author | sherman |
Mon, 15 Nov 2010 09:26:49 -0800 | |
changeset 7189 | 5749df30059b |
parent 6699 | d8229570529d |
child 7531 | 77870839c857 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* - Neither the name of Oracle nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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import java.io.*; |
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import java.nio.*; |
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import java.nio.channels.*; |
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import java.nio.file.*; |
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import java.nio.file.attribute.*; |
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import java.net.*; |
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import java.text.DateFormat; |
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import java.text.SimpleDateFormat; |
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import java.util.*; |
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import static java.nio.file.StandardOpenOption.*; |
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import static java.nio.file.StandardCopyOption.*; |
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/* |
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* ZipFileSystem usage demo |
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* |
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* java [-cp .../zipfs.jar:./] Demo action ZipfileName [...] |
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* |
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* To deploy the provider, either copy the zipfs.jar into JDK/JRE |
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* extensions directory or add |
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* <JDK_HOME>/demo/nio/ZipFileSystem/zipfs.jar |
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* into your class path as showed above. |
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* |
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* @author Xueming Shen |
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*/ |
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public class Demo { |
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static enum Action { |
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rename, // <java Demo rename zipfile src dst> |
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// rename entry src to dst inside zipfile |
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movein, // <java Demo movein zipfile src dst> |
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// move an external src file into zipfile |
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// as entry dst |
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moveout, // <java Demo moveout zipfile src dst> |
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// move a zipfile entry src out to dst |
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copy, // <java Demo copy zipfile src dst> |
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// copy entry src to dst inside zipfile |
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copyin, // <java Demo copyin zipfile src dst> |
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// copy an external src file into zipfile |
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// as entry dst |
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copyin_attrs, // <java Demo copyin_attrs zipfile src dst> |
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// copy an external src file into zipfile |
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// as entry dst, with attributes (timestamp) |
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copyout, // <java Demo copyout zipfile src dst> |
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// copy zipfile entry src" out to file dst |
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copyout_attrs, // <java Demo copyout_attrs zipfile src dst> |
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zzmove, // <java Demo zzmove zfsrc zfdst path> |
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// move entry path/dir from zfsrc to zfdst |
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zzcopy, // <java Demo zzcopy zfsrc zfdst path> |
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// copy path from zipfile zfsrc to zipfile |
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// zfdst |
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attrs, // <java Demo attrs zipfile path> |
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// printout the attributes of entry path |
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attrsspace, // <java Demo attrsspace zipfile path> |
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// printout the storespace attrs of entry path |
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setmtime, // <java Demo setmtime zipfile "MM/dd/yy-HH:mm:ss" path...> |
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// set the lastModifiedTime of entry path |
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setatime, // <java Demo setatime zipfile "MM/dd/yy-HH:mm:ss" path...> |
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setctime, // <java Demo setctime zipfile "MM/dd/yy-HH:mm:ss" path...> |
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lsdir, // <java Demo lsdir zipfile dir> |
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// list dir's direct child files/dirs |
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mkdir, // <java Demo mkdir zipfile dir> |
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mkdirs, // <java Demo mkdirs zipfile dir> |
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rmdirs, // <java Demo rmdirs zipfile dir> |
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list, // <java Demo list zipfile [dir]> |
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// recursively list all entries of dir |
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// via DirectoryStream |
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tlist, // <java Demo tlist zipfile [dir]> |
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// list with buildDirTree=true |
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vlist, // <java Demo vlist zipfile [dir]> |
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// recursively verbose list all entries of |
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// dir via DirectoryStream |
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walk, // <java Demo walk zipfile [dir]> |
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// recursively walk all entries of dir |
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// via Files.walkFileTree |
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twalk, // <java Demo twalk zipfile [dir]> |
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// walk with buildDirTree=true |
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extract, // <java Demo extract zipfile file [...]> |
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135 |
update, // <java Demo extract zipfile file [...]> |
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136 |
|
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137 |
delete, // <java Demo delete zipfile file [...]> |
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138 |
|
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139 |
add, // <java Demo add zipfile file [...]> |
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140 |
|
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141 |
create, // <java Demo create zipfile file [...]> |
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142 |
// create a new zipfile if it doesn't exit |
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143 |
// and then add the file(s) into it. |
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144 |
|
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145 |
attrs2, // <java Demo attrs2 zipfile file [...]> |
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146 |
// test different ways to print attrs |
7189 | 147 |
|
148 |
prof, |
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149 |
} |
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150 |
|
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151 |
public static void main(String[] args) throws Throwable { |
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152 |
|
7189 | 153 |
Action action = Action.valueOf(args[0]); |
154 |
Map<String, Object> env = env = new HashMap<>(); |
|
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155 |
if (action == Action.create) |
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156 |
env.put("createNew", true); |
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157 |
if (action == Action.tlist || action == Action.twalk) |
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158 |
env.put("buildDirTree", true); |
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159 |
|
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160 |
FileSystem fs = FileSystems.newFileSystem( |
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161 |
URI.create("zip" + Paths.get(args[1]).toUri().toString().substring(4)), |
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162 |
env, |
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163 |
null); |
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164 |
try { |
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165 |
FileSystem fs2; |
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166 |
Path path, src, dst; |
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167 |
boolean isRename = false; |
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168 |
switch (action) { |
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169 |
case rename: |
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170 |
src = fs.getPath(args[2]); |
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171 |
dst = fs.getPath(args[3]); |
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172 |
src.moveTo(dst); |
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173 |
break; |
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174 |
case moveout: |
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175 |
src = fs.getPath(args[2]); |
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176 |
dst = Paths.get(args[3]); |
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177 |
src.moveTo(dst); |
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178 |
break; |
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|
179 |
case movein: |
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180 |
src = Paths.get(args[2]); |
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181 |
dst = fs.getPath(args[3]); |
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182 |
src.moveTo(dst); |
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183 |
break; |
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|
184 |
case copy: |
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185 |
src = fs.getPath(args[2]); |
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186 |
dst = fs.getPath(args[3]); |
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187 |
src.copyTo(dst); |
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188 |
break; |
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|
189 |
case copyout: |
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190 |
src = fs.getPath(args[2]); |
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191 |
dst = Paths.get(args[3]); |
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192 |
src.copyTo(dst); |
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|
193 |
break; |
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|
194 |
case copyin: |
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195 |
src = Paths.get(args[2]); |
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196 |
dst = fs.getPath(args[3]); |
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197 |
src.copyTo(dst); |
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198 |
break; |
7189 | 199 |
case copyin_attrs: |
200 |
src = Paths.get(args[2]); |
|
201 |
dst = fs.getPath(args[3]); |
|
202 |
src.copyTo(dst, COPY_ATTRIBUTES); |
|
203 |
break; |
|
204 |
case copyout_attrs: |
|
205 |
src = fs.getPath(args[2]); |
|
206 |
dst = Paths.get(args[3]); |
|
207 |
src.copyTo(dst, COPY_ATTRIBUTES); |
|
208 |
break; |
|
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209 |
case zzmove: |
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210 |
fs2 = FileSystems.newFileSystem( |
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211 |
URI.create("zip" + Paths.get(args[2]).toUri().toString().substring(4)), |
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|
212 |
env, |
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|
213 |
null); |
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214 |
//sf1.getPath(args[3]).moveTo(fs2.getPath(args[3])); |
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215 |
z2zmove(fs, fs2, args[3]); |
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|
216 |
fs2.close(); |
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|
217 |
break; |
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|
218 |
case zzcopy: |
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219 |
fs2 = FileSystems.newFileSystem( |
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220 |
URI.create("zip" + Paths.get(args[2]).toUri().toString().substring(4)), |
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|
221 |
env, |
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|
222 |
null); |
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|
223 |
//sf1.getPath(args[3]).copyTo(fs2.getPath(args[3])); |
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224 |
z2zcopy(fs, fs2, args[3]); |
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|
225 |
fs2.close(); |
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|
226 |
break; |
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|
227 |
case attrs: |
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228 |
for (int i = 2; i < args.length; i++) { |
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229 |
path = fs.getPath(args[i]); |
7189 | 230 |
System.out.println(path); |
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231 |
System.out.println( |
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|
232 |
Attributes.readBasicFileAttributes(path).toString()); |
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|
233 |
} |
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changeset
|
234 |
break; |
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|
235 |
case setmtime: |
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|
236 |
DateFormat df = new SimpleDateFormat("MM/dd/yyyy-HH:mm:ss"); |
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|
237 |
Date newDatetime = df.parse(args[2]); |
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|
238 |
for (int i = 3; i < args.length; i++) { |
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|
239 |
path = fs.getPath(args[i]); |
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|
240 |
path.setAttribute("lastModifiedTime", |
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|
241 |
FileTime.fromMillis(newDatetime.getTime())); |
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|
242 |
System.out.println( |
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|
243 |
Attributes.readBasicFileAttributes(path).toString()); |
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|
244 |
} |
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|
245 |
break; |
7189 | 246 |
case setctime: |
247 |
df = new SimpleDateFormat("MM/dd/yyyy-HH:mm:ss"); |
|
248 |
newDatetime = df.parse(args[2]); |
|
249 |
for (int i = 3; i < args.length; i++) { |
|
250 |
path = fs.getPath(args[i]); |
|
251 |
path.setAttribute("creationTime", |
|
252 |
FileTime.fromMillis(newDatetime.getTime())); |
|
253 |
System.out.println( |
|
254 |
Attributes.readBasicFileAttributes(path).toString()); |
|
255 |
} |
|
256 |
break; |
|
257 |
case setatime: |
|
258 |
df = new SimpleDateFormat("MM/dd/yyyy-HH:mm:ss"); |
|
259 |
newDatetime = df.parse(args[2]); |
|
260 |
for (int i = 3; i < args.length; i++) { |
|
261 |
path = fs.getPath(args[i]); |
|
262 |
path.setAttribute("lastAccessTime", |
|
263 |
FileTime.fromMillis(newDatetime.getTime())); |
|
264 |
System.out.println( |
|
265 |
Attributes.readBasicFileAttributes(path).toString()); |
|
266 |
} |
|
267 |
break; |
|
6699
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|
268 |
case attrsspace: |
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|
269 |
path = fs.getPath("/"); |
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|
270 |
FileStore fstore = path.getFileStore(); |
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|
271 |
//System.out.println(fstore.getFileStoreAttributeView(FileStoreSpaceAttributeView.class) |
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|
272 |
// .readAttributes()); |
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|
273 |
// or |
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|
274 |
System.out.printf("filestore[%s]%n", fstore.name()); |
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|
275 |
System.out.printf(" totalSpace: %d%n", |
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|
276 |
(Long)fstore.getAttribute("space:totalSpace")); |
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|
277 |
System.out.printf(" usableSpace: %d%n", |
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|
278 |
(Long)fstore.getAttribute("space:usableSpace")); |
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|
279 |
System.out.printf(" unallocSpace: %d%n", |
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|
280 |
(Long)fstore.getAttribute("space:unallocatedSpace")); |
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diff
changeset
|
281 |
break; |
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diff
changeset
|
282 |
case list: |
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diff
changeset
|
283 |
case tlist: |
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diff
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|
284 |
if (args.length < 3) |
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|
285 |
list(fs.getPath("/"), false); |
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|
286 |
else |
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|
287 |
list(fs.getPath(args[2]), false); |
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changeset
|
288 |
break; |
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diff
changeset
|
289 |
case vlist: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
290 |
if (args.length < 3) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
291 |
list(fs.getPath("/"), true); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
292 |
else |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
293 |
list(fs.getPath(args[2]), true); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
294 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
295 |
case twalk: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
296 |
case walk: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
297 |
walk(fs.getPath((args.length > 2)? args[2] : "/")); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
298 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
299 |
case extract: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
300 |
if (args.length == 2) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
301 |
extract(fs, "/"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
302 |
} else { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
303 |
for (int i = 2; i < args.length; i++) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
304 |
extract(fs, args[i]); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
305 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
306 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
307 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
308 |
case delete: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
309 |
for (int i = 2; i < args.length; i++) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
310 |
fs.getPath(args[i]).delete(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
311 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
312 |
case create: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
313 |
case add: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
314 |
case update: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
315 |
for (int i = 2; i < args.length; i++) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
316 |
update(fs, args[i]); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
317 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
318 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
319 |
case lsdir: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
320 |
path = fs.getPath(args[2]); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
321 |
final String fStr = (args.length > 3)?args[3]:""; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
322 |
DirectoryStream<Path> ds = path.newDirectoryStream( |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
323 |
new DirectoryStream.Filter<Path>() { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
324 |
public boolean accept(Path path) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
325 |
return path.toString().contains(fStr); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
326 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
327 |
}); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
328 |
for (Path p : ds) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
329 |
System.out.println(p); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
330 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
331 |
case mkdir: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
332 |
fs.getPath(args[2]).createDirectory(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
333 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
334 |
case mkdirs: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
335 |
mkdirs(fs.getPath(args[2])); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
336 |
break; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
337 |
case attrs2: |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
338 |
for (int i = 2; i < args.length; i++) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
339 |
path = fs.getPath(args[i]); |
7189 | 340 |
System.out.printf("%n%s%n", path); |
6699
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
341 |
System.out.println("-------(1)---------"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
342 |
System.out.println( |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
343 |
Attributes.readBasicFileAttributes(path).toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
344 |
System.out.println("-------(2)---------"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
345 |
Map<String, ?> map = path.readAttributes("zip:*"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
346 |
for (Map.Entry<String, ?> e : map.entrySet()) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
347 |
System.out.printf(" %s : %s%n", e.getKey(), e.getValue()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
348 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
349 |
System.out.println("-------(3)---------"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
350 |
map = path.readAttributes("size,lastModifiedTime,isDirectory"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
351 |
for (Map.Entry<String, ?> e : map.entrySet()) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
352 |
System.out.printf(" %s : %s%n", e.getKey(), e.getValue()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
353 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
354 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
355 |
break; |
7189 | 356 |
case prof: |
357 |
list(fs.getPath("/"), false); |
|
358 |
while (true) { |
|
359 |
Thread.sleep(10000); |
|
360 |
//list(fs.getPath("/"), true); |
|
361 |
System.out.println("sleeping..."); |
|
362 |
} |
|
6699
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
363 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
364 |
} catch (Exception x) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
365 |
x.printStackTrace(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
366 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
367 |
if (fs != null) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
368 |
fs.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
369 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
370 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
371 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
372 |
private static byte[] getBytes(String name) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
373 |
return name.getBytes(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
374 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
375 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
376 |
private static String getString(byte[] name) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
377 |
return new String(name); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
378 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
379 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
380 |
private static void walk(Path path) throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
381 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
382 |
Files.walkFileTree( |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
383 |
path, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
384 |
new SimpleFileVisitor<Path>() { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
385 |
private int indent = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
386 |
private void indent() { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
387 |
int n = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
388 |
while (n++ < indent) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
389 |
System.out.printf(" "); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
390 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
391 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
392 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
393 |
public FileVisitResult visitFile(Path file, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
394 |
BasicFileAttributes attrs) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
395 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
396 |
indent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
397 |
System.out.printf("%s%n", file.getName().toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
398 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
399 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
400 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
401 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
402 |
public FileVisitResult preVisitDirectory(Path dir, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
403 |
BasicFileAttributes attrs) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
404 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
405 |
indent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
406 |
System.out.printf("[%s]%n", dir.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
407 |
indent += 2; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
408 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
409 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
410 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
411 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
412 |
public FileVisitResult postVisitDirectory(Path dir, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
413 |
IOException ioe) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
414 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
415 |
indent -= 2; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
416 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
417 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
418 |
}); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
419 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
420 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
421 |
private static void update(FileSystem fs, String path) throws Throwable{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
422 |
Path src = FileSystems.getDefault().getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
423 |
if (Boolean.TRUE.equals(src.getAttribute("isDirectory"))) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
424 |
DirectoryStream<Path> ds = src.newDirectoryStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
425 |
for (Path child : ds) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
426 |
update(fs, child.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
427 |
ds.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
428 |
} else { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
429 |
Path dst = fs.getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
430 |
Path parent = dst.getParent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
431 |
if (parent != null && parent.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
432 |
mkdirs(parent); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
433 |
src.copyTo(dst, REPLACE_EXISTING); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
434 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
435 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
436 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
437 |
private static void extract(FileSystem fs, String path) throws Throwable{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
438 |
Path src = fs.getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
439 |
if (Boolean.TRUE.equals(src.getAttribute("isDirectory"))) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
440 |
DirectoryStream<Path> ds = src.newDirectoryStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
441 |
for (Path child : ds) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
442 |
extract(fs, child.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
443 |
ds.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
444 |
} else { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
445 |
if (path.startsWith("/")) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
446 |
path = path.substring(1); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
447 |
Path dst = FileSystems.getDefault().getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
448 |
Path parent = dst.getParent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
449 |
if (parent.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
450 |
mkdirs(parent); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
451 |
src.copyTo(dst, REPLACE_EXISTING); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
452 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
453 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
454 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
455 |
// use DirectoryStream |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
456 |
private static void z2zcopy(FileSystem src, FileSystem dst, String path) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
457 |
throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
458 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
459 |
Path srcPath = src.getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
460 |
Path dstPath = dst.getPath(path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
461 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
462 |
if (Boolean.TRUE.equals(srcPath.getAttribute("isDirectory"))) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
463 |
if (!dstPath.exists()) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
464 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
465 |
mkdirs(dstPath); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
466 |
} catch (FileAlreadyExistsException x) {} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
467 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
468 |
DirectoryStream<Path> ds = srcPath.newDirectoryStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
469 |
for (Path child : ds) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
470 |
z2zcopy(src, dst, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
471 |
path + (path.endsWith("/")?"":"/") + child.getName()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
472 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
473 |
ds.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
474 |
} else { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
475 |
//System.out.println("copying..." + path); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
476 |
srcPath.copyTo(dstPath); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
477 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
478 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
479 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
480 |
// use TreeWalk to move |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
481 |
private static void z2zmove(FileSystem src, FileSystem dst, String path) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
482 |
throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
483 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
484 |
final Path srcPath = src.getPath(path).toAbsolutePath(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
485 |
final Path dstPath = dst.getPath(path).toAbsolutePath(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
486 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
487 |
Files.walkFileTree(srcPath, new SimpleFileVisitor<Path>() { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
488 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
489 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
490 |
public FileVisitResult visitFile(Path file, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
491 |
BasicFileAttributes attrs) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
492 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
493 |
Path dst = srcPath.relativize(file); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
494 |
dst = dstPath.resolve(dst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
495 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
496 |
Path parent = dstPath.getParent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
497 |
if (parent != null && parent.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
498 |
mkdirs(parent); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
499 |
file.moveTo(dst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
500 |
} catch (IOException x) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
501 |
x.printStackTrace(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
502 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
503 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
504 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
505 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
506 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
507 |
public FileVisitResult preVisitDirectory(Path dir, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
508 |
BasicFileAttributes attrs) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
509 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
510 |
Path dst = srcPath.relativize(dir); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
511 |
dst = dstPath.resolve(dst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
512 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
513 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
514 |
if (dst.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
515 |
mkdirs(dst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
516 |
} catch (IOException x) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
517 |
x.printStackTrace(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
518 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
519 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
520 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
521 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
522 |
@Override |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
523 |
public FileVisitResult postVisitDirectory(Path dir, |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
524 |
IOException ioe) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
525 |
throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
526 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
527 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
528 |
dir.delete(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
529 |
} catch (IOException x) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
530 |
//x.printStackTrace(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
531 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
532 |
return FileVisitResult.CONTINUE; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
533 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
534 |
}); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
535 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
536 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
537 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
538 |
private static void mkdirs(Path path) throws IOException { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
539 |
path = path.toAbsolutePath(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
540 |
Path parent = path.getParent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
541 |
if (parent != null) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
542 |
if (parent.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
543 |
mkdirs(parent); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
544 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
545 |
path.createDirectory(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
546 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
547 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
548 |
private static void rmdirs(Path path) throws IOException { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
549 |
while (path != null && path.getNameCount() != 0) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
550 |
path.delete(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
551 |
path = path.getParent(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
552 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
553 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
554 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
555 |
private static void list(Path path, boolean verbose ) throws IOException { |
7189 | 556 |
if (!"/".equals(path.toString())) { |
557 |
System.out.printf(" %s%n", path.toString()); |
|
558 |
if (verbose) |
|
559 |
System.out.println(Attributes.readBasicFileAttributes(path).toString()); |
|
560 |
} |
|
6699
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
561 |
if (path.notExists()) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
562 |
return; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
563 |
if (Attributes.readBasicFileAttributes(path).isDirectory()) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
564 |
DirectoryStream<Path> ds = path.newDirectoryStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
565 |
for (Path child : ds) |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
566 |
list(child, verbose); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
567 |
ds.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
568 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
569 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
570 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
571 |
// check the content of two paths are equal |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
572 |
private static void checkEqual(Path src, Path dst) throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
573 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
574 |
//System.out.printf("checking <%s> vs <%s>...%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
575 |
// src.toString(), dst.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
576 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
577 |
//streams |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
578 |
InputStream isSrc = src.newInputStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
579 |
InputStream isDst = dst.newInputStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
580 |
byte[] bufSrc = new byte[8192]; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
581 |
byte[] bufDst = new byte[8192]; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
582 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
583 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
584 |
int nSrc = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
585 |
while ((nSrc = isSrc.read(bufSrc)) != -1) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
586 |
int nDst = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
587 |
while (nDst < nSrc) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
588 |
int n = isDst.read(bufDst, nDst, nSrc - nDst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
589 |
if (n == -1) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
590 |
System.out.printf("checking <%s> vs <%s>...%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
591 |
src.toString(), dst.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
592 |
throw new RuntimeException("CHECK FAILED!"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
593 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
594 |
nDst += n; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
595 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
596 |
while (--nSrc >= 0) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
597 |
if (bufSrc[nSrc] != bufDst[nSrc]) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
598 |
System.out.printf("checking <%s> vs <%s>...%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
599 |
src.toString(), dst.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
600 |
throw new RuntimeException("CHECK FAILED!"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
601 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
602 |
nSrc--; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
603 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
604 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
605 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
606 |
isSrc.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
607 |
isDst.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
608 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
609 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
610 |
// channels |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
611 |
SeekableByteChannel chSrc = src.newByteChannel(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
612 |
SeekableByteChannel chDst = dst.newByteChannel(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
613 |
if (chSrc.size() != chDst.size()) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
614 |
System.out.printf("src[%s].size=%d, dst[%s].size=%d%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
615 |
chSrc.toString(), chSrc.size(), |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
616 |
chDst.toString(), chDst.size()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
617 |
throw new RuntimeException("CHECK FAILED!"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
618 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
619 |
ByteBuffer bbSrc = ByteBuffer.allocate(8192); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
620 |
ByteBuffer bbDst = ByteBuffer.allocate(8192); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
621 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
622 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
623 |
int nSrc = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
624 |
while ((nSrc = chSrc.read(bbSrc)) != -1) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
625 |
int nDst = chDst.read(bbDst); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
626 |
if (nSrc != nDst) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
627 |
System.out.printf("checking <%s> vs <%s>...%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
628 |
src.toString(), dst.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
629 |
throw new RuntimeException("CHECK FAILED!"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
630 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
631 |
while (--nSrc >= 0) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
632 |
if (bbSrc.get(nSrc) != bbDst.get(nSrc)) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
633 |
System.out.printf("checking <%s> vs <%s>...%n", |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
634 |
src.toString(), dst.toString()); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
635 |
throw new RuntimeException("CHECK FAILED!"); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
636 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
637 |
nSrc--; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
638 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
639 |
bbSrc.flip(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
640 |
bbDst.flip(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
641 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
642 |
} catch (IOException x) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
643 |
x.printStackTrace(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
644 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
645 |
chSrc.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
646 |
chDst.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
647 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
648 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
649 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
650 |
private static void fchCopy(Path src, Path dst) throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
651 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
652 |
Set<OpenOption> read = new HashSet<>(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
653 |
read.add(READ); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
654 |
Set<OpenOption> openwrite = new HashSet<>(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
655 |
openwrite.add(CREATE_NEW); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
656 |
openwrite.add(WRITE); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
657 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
658 |
FileChannel srcFc = src.getFileSystem() |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
659 |
.provider() |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
660 |
.newFileChannel(src, read); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
661 |
FileChannel dstFc = dst.getFileSystem() |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
662 |
.provider() |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
663 |
.newFileChannel(dst, openwrite); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
664 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
665 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
666 |
ByteBuffer bb = ByteBuffer.allocate(8192); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
667 |
while (srcFc.read(bb) >= 0) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
668 |
bb.flip(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
669 |
dstFc.write(bb); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
670 |
bb.clear(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
671 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
672 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
673 |
srcFc.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
674 |
dstFc.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
675 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
676 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
677 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
678 |
private static void chCopy(Path src, Path dst) throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
679 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
680 |
Set<OpenOption> read = new HashSet<>(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
681 |
read.add(READ); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
682 |
Set<OpenOption> openwrite = new HashSet<>(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
683 |
openwrite.add(CREATE_NEW); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
684 |
openwrite.add(WRITE); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
685 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
686 |
SeekableByteChannel srcCh = src.newByteChannel(read); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
687 |
SeekableByteChannel dstCh = dst.newByteChannel(openwrite); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
688 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
689 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
690 |
ByteBuffer bb = ByteBuffer.allocate(8192); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
691 |
while (srcCh.read(bb) >= 0) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
692 |
bb.flip(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
693 |
dstCh.write(bb); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
694 |
bb.clear(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
695 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
696 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
697 |
srcCh.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
698 |
dstCh.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
699 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
700 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
701 |
|
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
702 |
private static void streamCopy(Path src, Path dst) throws IOException |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
703 |
{ |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
704 |
InputStream isSrc = src.newInputStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
705 |
OutputStream osDst = dst.newOutputStream(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
706 |
byte[] buf = new byte[8192]; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
707 |
try { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
708 |
int n = 0; |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
709 |
while ((n = isSrc.read(buf)) != -1) { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
710 |
osDst.write(buf, 0, n); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
711 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
712 |
} finally { |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
713 |
isSrc.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
714 |
osDst.close(); |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
715 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
716 |
} |
d8229570529d
6990846: Demo: NIO.2 filesystem provider for zip/jar archives
sherman
parents:
diff
changeset
|
717 |
} |