author | jjg |
Fri, 25 Feb 2011 12:09:33 -0800 | |
changeset 8614 | 06e42328ddab |
parent 8432 | d3380b1e4779 |
child 8837 | 141b22c7e7b2 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package com.sun.tools.javac.file; |
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import java.util.Comparator; |
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import java.io.ByteArrayOutputStream; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.IOException; |
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import java.io.OutputStreamWriter; |
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import java.net.MalformedURLException; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import java.net.URL; |
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import java.nio.CharBuffer; |
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import java.nio.charset.Charset; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.EnumSet; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.zip.ZipFile; |
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import javax.lang.model.SourceVersion; |
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import javax.tools.FileObject; |
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import javax.tools.JavaFileManager; |
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import javax.tools.JavaFileObject; |
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import javax.tools.StandardJavaFileManager; |
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import com.sun.tools.javac.file.RelativePath.RelativeFile; |
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import com.sun.tools.javac.file.RelativePath.RelativeDirectory; |
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import com.sun.tools.javac.main.OptionName; |
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import com.sun.tools.javac.util.BaseFileManager; |
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import com.sun.tools.javac.util.Context; |
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import com.sun.tools.javac.util.List; |
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import com.sun.tools.javac.util.ListBuffer; |
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import static javax.tools.StandardLocation.*; |
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import static com.sun.tools.javac.main.OptionName.*; |
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/** |
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* This class provides access to the source, class and other files |
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* used by the compiler and related tools. |
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* |
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* <p><b>This is NOT part of any supported API. |
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* If you write code that depends on this, you do so at your own risk. |
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* This code and its internal interfaces are subject to change or |
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* deletion without notice.</b> |
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*/ |
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public class JavacFileManager extends BaseFileManager implements StandardJavaFileManager { |
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public static char[] toArray(CharBuffer buffer) { |
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if (buffer.hasArray()) |
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return ((CharBuffer)buffer.compact().flip()).array(); |
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else |
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return buffer.toString().toCharArray(); |
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} |
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/** Encapsulates knowledge of paths |
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*/ |
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private Paths paths; |
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private FSInfo fsInfo; |
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private boolean useZipFileIndex; |
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private ZipFileIndexCache zipFileIndexCache; |
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private final File uninited = new File("U N I N I T E D"); |
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private final Set<JavaFileObject.Kind> sourceOrClass = |
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EnumSet.of(JavaFileObject.Kind.SOURCE, JavaFileObject.Kind.CLASS); |
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/** The standard output directory, primarily used for classes. |
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* Initialized by the "-d" option. |
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* If classOutDir = null, files are written into same directory as the sources |
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* they were generated from. |
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*/ |
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private File classOutDir = uninited; |
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/** The output directory, used when generating sources while processing annotations. |
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* Initialized by the "-s" option. |
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*/ |
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private File sourceOutDir = uninited; |
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protected boolean mmappedIO; |
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protected boolean ignoreSymbolFile; |
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protected enum SortFiles implements Comparator<File> { |
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FORWARD { |
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public int compare(File f1, File f2) { |
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return f1.getName().compareTo(f2.getName()); |
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} |
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}, |
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REVERSE { |
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public int compare(File f1, File f2) { |
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return -f1.getName().compareTo(f2.getName()); |
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} |
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}; |
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}; |
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protected SortFiles sortFiles; |
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/** |
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* Register a Context.Factory to create a JavacFileManager. |
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*/ |
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public static void preRegister(Context context) { |
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context.put(JavaFileManager.class, new Context.Factory<JavaFileManager>() { |
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public JavaFileManager make(Context c) { |
135 |
return new JavacFileManager(c, true, null); |
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} |
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}); |
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} |
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140 |
/** |
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141 |
* Create a JavacFileManager using a given context, optionally registering |
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* it as the JavaFileManager for that context. |
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*/ |
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public JavacFileManager(Context context, boolean register, Charset charset) { |
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super(charset); |
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if (register) |
147 |
context.put(JavaFileManager.class, this); |
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setContext(context); |
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} |
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/** |
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* Set the context for JavacFileManager. |
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*/ |
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@Override |
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public void setContext(Context context) { |
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super.setContext(context); |
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if (paths == null) { |
158 |
paths = Paths.instance(context); |
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159 |
} else { |
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// Reuse the Paths object as it stores the locations that |
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// have been set with setLocation, etc. |
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paths.setContext(context); |
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} |
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fsInfo = FSInfo.instance(context); |
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useZipFileIndex = options.isSet("useOptimizedZip"); |
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if (useZipFileIndex) |
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zipFileIndexCache = ZipFileIndexCache.getSharedInstance(); |
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mmappedIO = options.isSet("mmappedIO"); |
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ignoreSymbolFile = options.isSet("ignore.symbol.file"); |
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String sf = options.get("sortFiles"); |
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if (sf != null) { |
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sortFiles = (sf.equals("reverse") ? SortFiles.REVERSE : SortFiles.FORWARD); |
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} |
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} |
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@Override |
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public boolean isDefaultBootClassPath() { |
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return paths.isDefaultBootClassPath(); |
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} |
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public JavaFileObject getFileForInput(String name) { |
186 |
return getRegularFile(new File(name)); |
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187 |
} |
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public JavaFileObject getRegularFile(File file) { |
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return new RegularFileObject(this, file); |
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} |
192 |
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193 |
public JavaFileObject getFileForOutput(String classname, |
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194 |
JavaFileObject.Kind kind, |
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195 |
JavaFileObject sibling) |
|
196 |
throws IOException |
|
197 |
{ |
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198 |
return getJavaFileForOutput(CLASS_OUTPUT, classname, kind, sibling); |
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199 |
} |
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200 |
||
201 |
public Iterable<? extends JavaFileObject> getJavaFileObjectsFromStrings(Iterable<String> names) { |
|
202 |
ListBuffer<File> files = new ListBuffer<File>(); |
|
203 |
for (String name : names) |
|
204 |
files.append(new File(nullCheck(name))); |
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205 |
return getJavaFileObjectsFromFiles(files.toList()); |
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206 |
} |
|
207 |
||
208 |
public Iterable<? extends JavaFileObject> getJavaFileObjects(String... names) { |
|
209 |
return getJavaFileObjectsFromStrings(Arrays.asList(nullCheck(names))); |
|
210 |
} |
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211 |
||
212 |
private static boolean isValidName(String name) { |
|
213 |
// Arguably, isValidName should reject keywords (such as in SourceVersion.isName() ), |
|
214 |
// but the set of keywords depends on the source level, and we don't want |
|
215 |
// impls of JavaFileManager to have to be dependent on the source level. |
|
216 |
// Therefore we simply check that the argument is a sequence of identifiers |
|
217 |
// separated by ".". |
|
218 |
for (String s : name.split("\\.", -1)) { |
|
219 |
if (!SourceVersion.isIdentifier(s)) |
|
220 |
return false; |
|
221 |
} |
|
222 |
return true; |
|
223 |
} |
|
224 |
||
225 |
private static void validateClassName(String className) { |
|
226 |
if (!isValidName(className)) |
|
227 |
throw new IllegalArgumentException("Invalid class name: " + className); |
|
228 |
} |
|
229 |
||
230 |
private static void validatePackageName(String packageName) { |
|
231 |
if (packageName.length() > 0 && !isValidName(packageName)) |
|
232 |
throw new IllegalArgumentException("Invalid packageName name: " + packageName); |
|
233 |
} |
|
234 |
||
235 |
public static void testName(String name, |
|
236 |
boolean isValidPackageName, |
|
237 |
boolean isValidClassName) |
|
238 |
{ |
|
239 |
try { |
|
240 |
validatePackageName(name); |
|
241 |
if (!isValidPackageName) |
|
242 |
throw new AssertionError("Invalid package name accepted: " + name); |
|
243 |
printAscii("Valid package name: \"%s\"", name); |
|
244 |
} catch (IllegalArgumentException e) { |
|
245 |
if (isValidPackageName) |
|
246 |
throw new AssertionError("Valid package name rejected: " + name); |
|
247 |
printAscii("Invalid package name: \"%s\"", name); |
|
248 |
} |
|
249 |
try { |
|
250 |
validateClassName(name); |
|
251 |
if (!isValidClassName) |
|
252 |
throw new AssertionError("Invalid class name accepted: " + name); |
|
253 |
printAscii("Valid class name: \"%s\"", name); |
|
254 |
} catch (IllegalArgumentException e) { |
|
255 |
if (isValidClassName) |
|
256 |
throw new AssertionError("Valid class name rejected: " + name); |
|
257 |
printAscii("Invalid class name: \"%s\"", name); |
|
258 |
} |
|
259 |
} |
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10 | 261 |
private static void printAscii(String format, Object... args) { |
262 |
String message; |
|
263 |
try { |
|
264 |
final String ascii = "US-ASCII"; |
|
265 |
message = new String(String.format(null, format, args).getBytes(ascii), ascii); |
|
266 |
} catch (java.io.UnsupportedEncodingException ex) { |
|
267 |
throw new AssertionError(ex); |
|
268 |
} |
|
269 |
System.out.println(message); |
|
270 |
} |
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271 |
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10 | 273 |
/** |
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* Insert all files in subdirectory subdirectory of directory directory |
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* which match fileKinds into resultList |
10 | 276 |
*/ |
277 |
private void listDirectory(File directory, |
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RelativeDirectory subdirectory, |
10 | 279 |
Set<JavaFileObject.Kind> fileKinds, |
280 |
boolean recurse, |
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ListBuffer<JavaFileObject> resultList) { |
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File d = subdirectory.getFile(directory); |
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if (!caseMapCheck(d, subdirectory)) |
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return; |
10 | 285 |
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File[] files = d.listFiles(); |
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if (files == null) |
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return; |
10 | 289 |
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if (sortFiles != null) |
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|
291 |
Arrays.sort(files, sortFiles); |
10 | 292 |
|
7839
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293 |
for (File f: files) { |
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|
294 |
String fname = f.getName(); |
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|
295 |
if (f.isDirectory()) { |
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|
296 |
if (recurse && SourceVersion.isIdentifier(fname)) { |
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|
297 |
listDirectory(directory, |
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|
298 |
new RelativeDirectory(subdirectory, fname), |
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|
299 |
fileKinds, |
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|
300 |
recurse, |
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|
301 |
resultList); |
10 | 302 |
} |
7839
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|
303 |
} else { |
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|
304 |
if (isValidFile(fname, fileKinds)) { |
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|
305 |
JavaFileObject fe = |
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|
306 |
new RegularFileObject(this, fname, new File(d, fname)); |
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|
307 |
resultList.append(fe); |
10 | 308 |
} |
309 |
} |
|
310 |
} |
|
311 |
} |
|
312 |
||
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|
313 |
/** |
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|
314 |
* Insert all files in subdirectory subdirectory of archive archive |
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|
315 |
* which match fileKinds into resultList |
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|
316 |
*/ |
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|
317 |
private void listArchive(Archive archive, |
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|
318 |
RelativeDirectory subdirectory, |
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|
319 |
Set<JavaFileObject.Kind> fileKinds, |
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|
320 |
boolean recurse, |
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|
321 |
ListBuffer<JavaFileObject> resultList) { |
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|
322 |
// Get the files directly in the subdir |
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|
323 |
List<String> files = archive.getFiles(subdirectory); |
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|
324 |
if (files != null) { |
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|
325 |
for (; !files.isEmpty(); files = files.tail) { |
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|
326 |
String file = files.head; |
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|
327 |
if (isValidFile(file, fileKinds)) { |
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|
328 |
resultList.append(archive.getFileObject(subdirectory, file)); |
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|
329 |
} |
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|
330 |
} |
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|
331 |
} |
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|
332 |
if (recurse) { |
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|
333 |
for (RelativeDirectory s: archive.getSubdirectories()) { |
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|
334 |
if (subdirectory.contains(s)) { |
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|
335 |
// Because the archive map is a flat list of directories, |
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|
336 |
// the enclosing loop will pick up all child subdirectories. |
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|
337 |
// Therefore, there is no need to recurse deeper. |
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|
338 |
listArchive(archive, s, fileKinds, false, resultList); |
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|
339 |
} |
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|
340 |
} |
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|
341 |
} |
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|
342 |
} |
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changeset
|
343 |
|
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|
344 |
/** |
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|
345 |
* container is a directory, a zip file, or a non-existant path. |
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|
346 |
* Insert all files in subdirectory subdirectory of container which |
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|
347 |
* match fileKinds into resultList |
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|
348 |
*/ |
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|
349 |
private void listContainer(File container, |
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|
350 |
RelativeDirectory subdirectory, |
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changeset
|
351 |
Set<JavaFileObject.Kind> fileKinds, |
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changeset
|
352 |
boolean recurse, |
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changeset
|
353 |
ListBuffer<JavaFileObject> resultList) { |
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|
354 |
Archive archive = archives.get(container); |
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changeset
|
355 |
if (archive == null) { |
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changeset
|
356 |
// archives are not created for directories. |
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changeset
|
357 |
if (fsInfo.isDirectory(container)) { |
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changeset
|
358 |
listDirectory(container, |
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changeset
|
359 |
subdirectory, |
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changeset
|
360 |
fileKinds, |
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changeset
|
361 |
recurse, |
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changeset
|
362 |
resultList); |
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|
363 |
return; |
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changeset
|
364 |
} |
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changeset
|
365 |
|
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|
366 |
// Not a directory; either a file or non-existant, create the archive |
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|
367 |
try { |
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|
368 |
archive = openArchive(container); |
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|
369 |
} catch (IOException ex) { |
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|
370 |
log.error("error.reading.file", |
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|
371 |
container, getMessage(ex)); |
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|
372 |
return; |
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changeset
|
373 |
} |
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changeset
|
374 |
} |
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changeset
|
375 |
listArchive(archive, |
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changeset
|
376 |
subdirectory, |
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changeset
|
377 |
fileKinds, |
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changeset
|
378 |
recurse, |
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changeset
|
379 |
resultList); |
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changeset
|
380 |
} |
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changeset
|
381 |
|
10 | 382 |
private boolean isValidFile(String s, Set<JavaFileObject.Kind> fileKinds) { |
4548 | 383 |
JavaFileObject.Kind kind = getKind(s); |
10 | 384 |
return fileKinds.contains(kind); |
385 |
} |
|
386 |
||
387 |
private static final boolean fileSystemIsCaseSensitive = |
|
388 |
File.separatorChar == '/'; |
|
389 |
||
390 |
/** Hack to make Windows case sensitive. Test whether given path |
|
391 |
* ends in a string of characters with the same case as given name. |
|
392 |
* Ignore file separators in both path and name. |
|
393 |
*/ |
|
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changeset
|
394 |
private boolean caseMapCheck(File f, RelativePath name) { |
10 | 395 |
if (fileSystemIsCaseSensitive) return true; |
396 |
// Note that getCanonicalPath() returns the case-sensitive |
|
397 |
// spelled file name. |
|
398 |
String path; |
|
399 |
try { |
|
400 |
path = f.getCanonicalPath(); |
|
401 |
} catch (IOException ex) { |
|
402 |
return false; |
|
403 |
} |
|
404 |
char[] pcs = path.toCharArray(); |
|
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changeset
|
405 |
char[] ncs = name.path.toCharArray(); |
10 | 406 |
int i = pcs.length - 1; |
407 |
int j = ncs.length - 1; |
|
408 |
while (i >= 0 && j >= 0) { |
|
409 |
while (i >= 0 && pcs[i] == File.separatorChar) i--; |
|
1205
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changeset
|
410 |
while (j >= 0 && ncs[j] == '/') j--; |
10 | 411 |
if (i >= 0 && j >= 0) { |
412 |
if (pcs[i] != ncs[j]) return false; |
|
413 |
i--; |
|
414 |
j--; |
|
415 |
} |
|
416 |
} |
|
417 |
return j < 0; |
|
418 |
} |
|
419 |
||
420 |
/** |
|
421 |
* An archive provides a flat directory structure of a ZipFile by |
|
422 |
* mapping directory names to lists of files (basenames). |
|
423 |
*/ |
|
424 |
public interface Archive { |
|
425 |
void close() throws IOException; |
|
426 |
||
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changeset
|
427 |
boolean contains(RelativePath name); |
10 | 428 |
|
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changeset
|
429 |
JavaFileObject getFileObject(RelativeDirectory subdirectory, String file); |
10 | 430 |
|
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changeset
|
431 |
List<String> getFiles(RelativeDirectory subdirectory); |
10 | 432 |
|
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changeset
|
433 |
Set<RelativeDirectory> getSubdirectories(); |
10 | 434 |
} |
435 |
||
436 |
public class MissingArchive implements Archive { |
|
437 |
final File zipFileName; |
|
438 |
public MissingArchive(File name) { |
|
439 |
zipFileName = name; |
|
440 |
} |
|
1205
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changeset
|
441 |
public boolean contains(RelativePath name) { |
810
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diff
changeset
|
442 |
return false; |
10 | 443 |
} |
444 |
||
445 |
public void close() { |
|
446 |
} |
|
447 |
||
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changeset
|
448 |
public JavaFileObject getFileObject(RelativeDirectory subdirectory, String file) { |
10 | 449 |
return null; |
450 |
} |
|
451 |
||
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changeset
|
452 |
public List<String> getFiles(RelativeDirectory subdirectory) { |
10 | 453 |
return List.nil(); |
454 |
} |
|
455 |
||
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changeset
|
456 |
public Set<RelativeDirectory> getSubdirectories() { |
10 | 457 |
return Collections.emptySet(); |
458 |
} |
|
1205
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changeset
|
459 |
|
3782 | 460 |
@Override |
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|
461 |
public String toString() { |
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changeset
|
462 |
return "MissingArchive[" + zipFileName + "]"; |
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changeset
|
463 |
} |
10 | 464 |
} |
465 |
||
466 |
/** A directory of zip files already opened. |
|
467 |
*/ |
|
468 |
Map<File, Archive> archives = new HashMap<File,Archive>(); |
|
469 |
||
1205
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6508981: cleanup file separator handling in JavacFileManager
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diff
changeset
|
470 |
private static final String[] symbolFileLocation = { "lib", "ct.sym" }; |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
471 |
private static final RelativeDirectory symbolFilePrefix |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
472 |
= new RelativeDirectory("META-INF/sym/rt.jar/"); |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
473 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
474 |
/** Open a new zip file directory, and cache it. |
10 | 475 |
*/ |
476 |
protected Archive openArchive(File zipFileName) throws IOException { |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
477 |
File origZipFileName = zipFileName; |
8034
d3b29ef9c062
6430241: Hard to disable symbol file feature through API
jjg
parents:
7840
diff
changeset
|
478 |
if (!ignoreSymbolFile && paths.isDefaultBootClassPathRtJar(zipFileName)) { |
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
479 |
File file = zipFileName.getParentFile().getParentFile(); // ${java.home} |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
480 |
if (new File(file.getName()).equals(new File("jre"))) |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
481 |
file = file.getParentFile(); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
482 |
// file == ${jdk.home} |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
483 |
for (String name : symbolFileLocation) |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
484 |
file = new File(file, name); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
485 |
// file == ${jdk.home}/lib/ct.sym |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
486 |
if (file.exists()) |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
487 |
zipFileName = file; |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
488 |
} |
10 | 489 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
490 |
Archive archive; |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
491 |
try { |
10 | 492 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
493 |
ZipFile zdir = null; |
10 | 494 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
495 |
boolean usePreindexedCache = false; |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
496 |
String preindexCacheLocation = null; |
10 | 497 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
498 |
if (!useZipFileIndex) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
499 |
zdir = new ZipFile(zipFileName); |
8432
d3380b1e4779
7018859: javac turn off the Zip optimization by default
ksrini
parents:
8223
diff
changeset
|
500 |
} else { |
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
501 |
usePreindexedCache = options.isSet("usezipindex"); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
502 |
preindexCacheLocation = options.get("java.io.tmpdir"); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
503 |
String optCacheLoc = options.get("cachezipindexdir"); |
10 | 504 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
505 |
if (optCacheLoc != null && optCacheLoc.length() != 0) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
506 |
if (optCacheLoc.startsWith("\"")) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
507 |
if (optCacheLoc.endsWith("\"")) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
508 |
optCacheLoc = optCacheLoc.substring(1, optCacheLoc.length() - 1); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
509 |
} |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
510 |
else { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
511 |
optCacheLoc = optCacheLoc.substring(1); |
10 | 512 |
} |
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
513 |
} |
10 | 514 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
515 |
File cacheDir = new File(optCacheLoc); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
516 |
if (cacheDir.exists() && cacheDir.canWrite()) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
517 |
preindexCacheLocation = optCacheLoc; |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
518 |
if (!preindexCacheLocation.endsWith("/") && |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
519 |
!preindexCacheLocation.endsWith(File.separator)) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
520 |
preindexCacheLocation += File.separator; |
10 | 521 |
} |
522 |
} |
|
523 |
} |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
524 |
} |
10 | 525 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
526 |
if (origZipFileName == zipFileName) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
527 |
if (!useZipFileIndex) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
528 |
archive = new ZipArchive(this, zdir); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
529 |
} else { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
530 |
archive = new ZipFileIndexArchive(this, |
8223
638daa596494
6988106: javac report 'java.lang.IllegalMonitorStateException'
jjg
parents:
8034
diff
changeset
|
531 |
zipFileIndexCache.getZipFileIndex(zipFileName, |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
532 |
null, |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
533 |
usePreindexedCache, |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
534 |
preindexCacheLocation, |
6721 | 535 |
options.isSet("writezipindexfiles"))); |
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
536 |
} |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
537 |
} else { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
538 |
if (!useZipFileIndex) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
539 |
archive = new SymbolArchive(this, origZipFileName, zdir, symbolFilePrefix); |
10 | 540 |
} |
541 |
else { |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
542 |
archive = new ZipFileIndexArchive(this, |
8223
638daa596494
6988106: javac report 'java.lang.IllegalMonitorStateException'
jjg
parents:
8034
diff
changeset
|
543 |
zipFileIndexCache.getZipFileIndex(zipFileName, |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
544 |
symbolFilePrefix, |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
545 |
usePreindexedCache, |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
546 |
preindexCacheLocation, |
6721 | 547 |
options.isSet("writezipindexfiles"))); |
10 | 548 |
} |
549 |
} |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
550 |
} catch (FileNotFoundException ex) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
551 |
archive = new MissingArchive(zipFileName); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
552 |
} catch (IOException ex) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
553 |
if (zipFileName.exists()) |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
554 |
log.error("error.reading.file", zipFileName, getMessage(ex)); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
555 |
archive = new MissingArchive(zipFileName); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
556 |
} |
10 | 557 |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
558 |
archives.put(origZipFileName, archive); |
10 | 559 |
return archive; |
560 |
} |
|
561 |
||
562 |
/** Flush any output resources. |
|
563 |
*/ |
|
564 |
public void flush() { |
|
565 |
contentCache.clear(); |
|
566 |
} |
|
567 |
||
568 |
/** |
|
569 |
* Close the JavaFileManager, releasing resources. |
|
570 |
*/ |
|
571 |
public void close() { |
|
572 |
for (Iterator<Archive> i = archives.values().iterator(); i.hasNext(); ) { |
|
573 |
Archive a = i.next(); |
|
574 |
i.remove(); |
|
575 |
try { |
|
576 |
a.close(); |
|
577 |
} catch (IOException e) { |
|
578 |
} |
|
579 |
} |
|
580 |
} |
|
581 |
||
582 |
private String defaultEncodingName; |
|
583 |
private String getDefaultEncodingName() { |
|
584 |
if (defaultEncodingName == null) { |
|
585 |
defaultEncodingName = |
|
586 |
new OutputStreamWriter(new ByteArrayOutputStream()).getEncoding(); |
|
587 |
} |
|
588 |
return defaultEncodingName; |
|
589 |
} |
|
590 |
||
591 |
public ClassLoader getClassLoader(Location location) { |
|
592 |
nullCheck(location); |
|
593 |
Iterable<? extends File> path = getLocation(location); |
|
594 |
if (path == null) |
|
595 |
return null; |
|
596 |
ListBuffer<URL> lb = new ListBuffer<URL>(); |
|
597 |
for (File f: path) { |
|
598 |
try { |
|
599 |
lb.append(f.toURI().toURL()); |
|
600 |
} catch (MalformedURLException e) { |
|
601 |
throw new AssertionError(e); |
|
602 |
} |
|
603 |
} |
|
3656
d4e34b76b0c3
6558476: com/sun/tools/javac/Main.compile don't release file handles on return
jjg
parents:
3380
diff
changeset
|
604 |
|
4548 | 605 |
return getClassLoader(lb.toArray(new URL[lb.size()])); |
10 | 606 |
} |
607 |
||
608 |
public Iterable<JavaFileObject> list(Location location, |
|
609 |
String packageName, |
|
610 |
Set<JavaFileObject.Kind> kinds, |
|
611 |
boolean recurse) |
|
612 |
throws IOException |
|
613 |
{ |
|
614 |
// validatePackageName(packageName); |
|
615 |
nullCheck(packageName); |
|
616 |
nullCheck(kinds); |
|
617 |
||
618 |
Iterable<? extends File> path = getLocation(location); |
|
619 |
if (path == null) |
|
620 |
return List.nil(); |
|
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
621 |
RelativeDirectory subdirectory = RelativeDirectory.forPackage(packageName); |
10 | 622 |
ListBuffer<JavaFileObject> results = new ListBuffer<JavaFileObject>(); |
623 |
||
624 |
for (File directory : path) |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
625 |
listContainer(directory, subdirectory, kinds, recurse, results); |
10 | 626 |
return results.toList(); |
627 |
} |
|
628 |
||
629 |
public String inferBinaryName(Location location, JavaFileObject file) { |
|
630 |
file.getClass(); // null check |
|
631 |
location.getClass(); // null check |
|
632 |
// Need to match the path semantics of list(location, ...) |
|
633 |
Iterable<? extends File> path = getLocation(location); |
|
634 |
if (path == null) { |
|
635 |
return null; |
|
636 |
} |
|
637 |
||
810
e4b6a6d206e6
6714365: refactor JavacFileManager to move nested classes to top level
jjg
parents:
809
diff
changeset
|
638 |
if (file instanceof BaseFileObject) { |
e4b6a6d206e6
6714365: refactor JavacFileManager to move nested classes to top level
jjg
parents:
809
diff
changeset
|
639 |
return ((BaseFileObject) file).inferBinaryName(path); |
10 | 640 |
} else |
641 |
throw new IllegalArgumentException(file.getClass().getName()); |
|
642 |
} |
|
643 |
||
644 |
public boolean isSameFile(FileObject a, FileObject b) { |
|
645 |
nullCheck(a); |
|
646 |
nullCheck(b); |
|
647 |
if (!(a instanceof BaseFileObject)) |
|
648 |
throw new IllegalArgumentException("Not supported: " + a); |
|
649 |
if (!(b instanceof BaseFileObject)) |
|
650 |
throw new IllegalArgumentException("Not supported: " + b); |
|
651 |
return a.equals(b); |
|
652 |
} |
|
653 |
||
654 |
public boolean hasLocation(Location location) { |
|
655 |
return getLocation(location) != null; |
|
656 |
} |
|
657 |
||
658 |
public JavaFileObject getJavaFileForInput(Location location, |
|
659 |
String className, |
|
660 |
JavaFileObject.Kind kind) |
|
661 |
throws IOException |
|
662 |
{ |
|
663 |
nullCheck(location); |
|
664 |
// validateClassName(className); |
|
665 |
nullCheck(className); |
|
666 |
nullCheck(kind); |
|
667 |
if (!sourceOrClass.contains(kind)) |
|
6719
1ce993f87850
6502392: Invalid relative names for Filer.createResource and Filer.getResource
jjg
parents:
5847
diff
changeset
|
668 |
throw new IllegalArgumentException("Invalid kind: " + kind); |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
669 |
return getFileForInput(location, RelativeFile.forClass(className, kind)); |
10 | 670 |
} |
671 |
||
672 |
public FileObject getFileForInput(Location location, |
|
673 |
String packageName, |
|
674 |
String relativeName) |
|
675 |
throws IOException |
|
676 |
{ |
|
677 |
nullCheck(location); |
|
678 |
// validatePackageName(packageName); |
|
679 |
nullCheck(packageName); |
|
3782 | 680 |
if (!isRelativeUri(relativeName)) |
10 | 681 |
throw new IllegalArgumentException("Invalid relative name: " + relativeName); |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
682 |
RelativeFile name = packageName.length() == 0 |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
683 |
? new RelativeFile(relativeName) |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
684 |
: new RelativeFile(RelativeDirectory.forPackage(packageName), relativeName); |
10 | 685 |
return getFileForInput(location, name); |
686 |
} |
|
687 |
||
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
688 |
private JavaFileObject getFileForInput(Location location, RelativeFile name) throws IOException { |
10 | 689 |
Iterable<? extends File> path = getLocation(location); |
690 |
if (path == null) |
|
691 |
return null; |
|
692 |
||
693 |
for (File dir: path) { |
|
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
694 |
Archive a = archives.get(dir); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
695 |
if (a == null) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
696 |
if (fsInfo.isDirectory(dir)) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
697 |
File f = name.getFile(dir); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
698 |
if (f.exists()) |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
699 |
return new RegularFileObject(this, f); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
700 |
continue; |
10 | 701 |
} |
7839
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
702 |
// Not a directory, create the archive |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
703 |
a = openArchive(dir); |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
704 |
} |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
705 |
// Process the archive |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
706 |
if (a.contains(name)) { |
a1ca72d05b20
6999460: Glassfish build with JDK 6 / 7 is 5x-10x slower on Windows than on Linux
jjh
parents:
7335
diff
changeset
|
707 |
return a.getFileObject(name.dirname(), name.basename()); |
10 | 708 |
} |
709 |
} |
|
710 |
return null; |
|
711 |
} |
|
712 |
||
713 |
public JavaFileObject getJavaFileForOutput(Location location, |
|
714 |
String className, |
|
715 |
JavaFileObject.Kind kind, |
|
716 |
FileObject sibling) |
|
717 |
throws IOException |
|
718 |
{ |
|
719 |
nullCheck(location); |
|
720 |
// validateClassName(className); |
|
721 |
nullCheck(className); |
|
722 |
nullCheck(kind); |
|
723 |
if (!sourceOrClass.contains(kind)) |
|
6719
1ce993f87850
6502392: Invalid relative names for Filer.createResource and Filer.getResource
jjg
parents:
5847
diff
changeset
|
724 |
throw new IllegalArgumentException("Invalid kind: " + kind); |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
725 |
return getFileForOutput(location, RelativeFile.forClass(className, kind), sibling); |
10 | 726 |
} |
727 |
||
728 |
public FileObject getFileForOutput(Location location, |
|
729 |
String packageName, |
|
730 |
String relativeName, |
|
731 |
FileObject sibling) |
|
732 |
throws IOException |
|
733 |
{ |
|
734 |
nullCheck(location); |
|
735 |
// validatePackageName(packageName); |
|
736 |
nullCheck(packageName); |
|
3782 | 737 |
if (!isRelativeUri(relativeName)) |
6719
1ce993f87850
6502392: Invalid relative names for Filer.createResource and Filer.getResource
jjg
parents:
5847
diff
changeset
|
738 |
throw new IllegalArgumentException("Invalid relative name: " + relativeName); |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
739 |
RelativeFile name = packageName.length() == 0 |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
740 |
? new RelativeFile(relativeName) |
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
741 |
: new RelativeFile(RelativeDirectory.forPackage(packageName), relativeName); |
10 | 742 |
return getFileForOutput(location, name, sibling); |
743 |
} |
|
744 |
||
745 |
private JavaFileObject getFileForOutput(Location location, |
|
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
746 |
RelativeFile fileName, |
10 | 747 |
FileObject sibling) |
748 |
throws IOException |
|
749 |
{ |
|
750 |
File dir; |
|
751 |
if (location == CLASS_OUTPUT) { |
|
752 |
if (getClassOutDir() != null) { |
|
753 |
dir = getClassOutDir(); |
|
754 |
} else { |
|
755 |
File siblingDir = null; |
|
756 |
if (sibling != null && sibling instanceof RegularFileObject) { |
|
4073
9788f4549740
6838467: JSR199 FileObjects don't obey general contract of equals.
jjg
parents:
3998
diff
changeset
|
757 |
siblingDir = ((RegularFileObject)sibling).file.getParentFile(); |
10 | 758 |
} |
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
759 |
return new RegularFileObject(this, new File(siblingDir, fileName.basename())); |
10 | 760 |
} |
761 |
} else if (location == SOURCE_OUTPUT) { |
|
762 |
dir = (getSourceOutDir() != null ? getSourceOutDir() : getClassOutDir()); |
|
763 |
} else { |
|
764 |
Iterable<? extends File> path = paths.getPathForLocation(location); |
|
765 |
dir = null; |
|
766 |
for (File f: path) { |
|
767 |
dir = f; |
|
768 |
break; |
|
769 |
} |
|
770 |
} |
|
771 |
||
1205
b316e32eb90c
6508981: cleanup file separator handling in JavacFileManager
jjg
parents:
815
diff
changeset
|
772 |
File file = fileName.getFile(dir); // null-safe |
810
e4b6a6d206e6
6714365: refactor JavacFileManager to move nested classes to top level
jjg
parents:
809
diff
changeset
|
773 |
return new RegularFileObject(this, file); |
10 | 774 |
|
775 |
} |
|
776 |
||
777 |
public Iterable<? extends JavaFileObject> getJavaFileObjectsFromFiles( |
|
778 |
Iterable<? extends File> files) |
|
779 |
{ |
|
780 |
ArrayList<RegularFileObject> result; |
|
1789
7ac8c0815000
6765045: Remove rawtypes warnings from langtools
mcimadamore
parents:
1208
diff
changeset
|
781 |
if (files instanceof Collection<?>) |
7ac8c0815000
6765045: Remove rawtypes warnings from langtools
mcimadamore
parents:
1208
diff
changeset
|
782 |
result = new ArrayList<RegularFileObject>(((Collection<?>)files).size()); |
10 | 783 |
else |
784 |
result = new ArrayList<RegularFileObject>(); |
|
785 |
for (File f: files) |
|
810
e4b6a6d206e6
6714365: refactor JavacFileManager to move nested classes to top level
jjg
parents:
809
diff
changeset
|
786 |
result.add(new RegularFileObject(this, nullCheck(f))); |
10 | 787 |
return result; |
788 |
} |
|
789 |
||
790 |
public Iterable<? extends JavaFileObject> getJavaFileObjects(File... files) { |
|
791 |
return getJavaFileObjectsFromFiles(Arrays.asList(nullCheck(files))); |
|
792 |
} |
|
793 |
||
794 |
public void setLocation(Location location, |
|
795 |
Iterable<? extends File> path) |
|
796 |
throws IOException |
|
797 |
{ |
|
798 |
nullCheck(location); |
|
799 |
paths.lazy(); |
|
800 |
||
801 |
final File dir = location.isOutputLocation() ? getOutputDirectory(path) : null; |
|
802 |
||
803 |
if (location == CLASS_OUTPUT) |
|
804 |
classOutDir = getOutputLocation(dir, D); |
|
805 |
else if (location == SOURCE_OUTPUT) |
|
806 |
sourceOutDir = getOutputLocation(dir, S); |
|
807 |
else |
|
808 |
paths.setPathForLocation(location, path); |
|
809 |
} |
|
810 |
// where |
|
811 |
private File getOutputDirectory(Iterable<? extends File> path) throws IOException { |
|
812 |
if (path == null) |
|
813 |
return null; |
|
814 |
Iterator<? extends File> pathIter = path.iterator(); |
|
815 |
if (!pathIter.hasNext()) |
|
816 |
throw new IllegalArgumentException("empty path for directory"); |
|
817 |
File dir = pathIter.next(); |
|
818 |
if (pathIter.hasNext()) |
|
819 |
throw new IllegalArgumentException("path too long for directory"); |
|
820 |
if (!dir.exists()) |
|
821 |
throw new FileNotFoundException(dir + ": does not exist"); |
|
822 |
else if (!dir.isDirectory()) |
|
823 |
throw new IOException(dir + ": not a directory"); |
|
824 |
return dir; |
|
825 |
} |
|
826 |
||
827 |
private File getOutputLocation(File dir, OptionName defaultOptionName) { |
|
828 |
if (dir != null) |
|
829 |
return dir; |
|
830 |
String arg = options.get(defaultOptionName); |
|
831 |
if (arg == null) |
|
832 |
return null; |
|
833 |
return new File(arg); |
|
834 |
} |
|
835 |
||
836 |
public Iterable<? extends File> getLocation(Location location) { |
|
837 |
nullCheck(location); |
|
838 |
paths.lazy(); |
|
839 |
if (location == CLASS_OUTPUT) { |
|
840 |
return (getClassOutDir() == null ? null : List.of(getClassOutDir())); |
|
841 |
} else if (location == SOURCE_OUTPUT) { |
|
842 |
return (getSourceOutDir() == null ? null : List.of(getSourceOutDir())); |
|
843 |
} else |
|
844 |
return paths.getPathForLocation(location); |
|
845 |
} |
|
846 |
||
847 |
private File getClassOutDir() { |
|
848 |
if (classOutDir == uninited) |
|
849 |
classOutDir = getOutputLocation(null, D); |
|
850 |
return classOutDir; |
|
851 |
} |
|
852 |
||
853 |
private File getSourceOutDir() { |
|
854 |
if (sourceOutDir == uninited) |
|
855 |
sourceOutDir = getOutputLocation(null, S); |
|
856 |
return sourceOutDir; |
|
857 |
} |
|
858 |
||
859 |
/** |
|
860 |
* Enforces the specification of a "relative" URI as used in |
|
861 |
* {@linkplain #getFileForInput(Location,String,URI) |
|
862 |
* getFileForInput}. This method must follow the rules defined in |
|
863 |
* that method, do not make any changes without consulting the |
|
864 |
* specification. |
|
865 |
*/ |
|
866 |
protected static boolean isRelativeUri(URI uri) { |
|
867 |
if (uri.isAbsolute()) |
|
868 |
return false; |
|
869 |
String path = uri.normalize().getPath(); |
|
870 |
if (path.length() == 0 /* isEmpty() is mustang API */) |
|
871 |
return false; |
|
6719
1ce993f87850
6502392: Invalid relative names for Filer.createResource and Filer.getResource
jjg
parents:
5847
diff
changeset
|
872 |
if (!path.equals(uri.getPath())) // implicitly checks for embedded . and .. |
1ce993f87850
6502392: Invalid relative names for Filer.createResource and Filer.getResource
jjg
parents:
5847
diff
changeset
|
873 |
return false; |
7840 | 874 |
if (path.startsWith("/") || path.startsWith("./") || path.startsWith("../")) |
875 |
return false; |
|
876 |
return true; |
|
10 | 877 |
} |
878 |
||
3782 | 879 |
// Convenience method |
880 |
protected static boolean isRelativeUri(String u) { |
|
881 |
try { |
|
882 |
return isRelativeUri(new URI(u)); |
|
883 |
} catch (URISyntaxException e) { |
|
884 |
return false; |
|
885 |
} |
|
886 |
} |
|
887 |
||
10 | 888 |
/** |
889 |
* Converts a relative file name to a relative URI. This is |
|
890 |
* different from File.toURI as this method does not canonicalize |
|
891 |
* the file before creating the URI. Furthermore, no schema is |
|
892 |
* used. |
|
893 |
* @param file a relative file name |
|
894 |
* @return a relative URI |
|
895 |
* @throws IllegalArgumentException if the file name is not |
|
896 |
* relative according to the definition given in {@link |
|
897 |
* javax.tools.JavaFileManager#getFileForInput} |
|
898 |
*/ |
|
899 |
public static String getRelativeName(File file) { |
|
900 |
if (!file.isAbsolute()) { |
|
901 |
String result = file.getPath().replace(File.separatorChar, '/'); |
|
3782 | 902 |
if (isRelativeUri(result)) |
10 | 903 |
return result; |
904 |
} |
|
905 |
throw new IllegalArgumentException("Invalid relative path: " + file); |
|
906 |
} |
|
5007
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
907 |
|
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
908 |
/** |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
909 |
* Get a detail message from an IOException. |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
910 |
* Most, but not all, instances of IOException provide a non-null result |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
911 |
* for getLocalizedMessage(). But some instances return null: in these |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
912 |
* cases, fallover to getMessage(), and if even that is null, return the |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
913 |
* name of the exception itself. |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
914 |
* @param e an IOException |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
915 |
* @return a string to include in a compiler diagnostic |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
916 |
*/ |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
917 |
public static String getMessage(IOException e) { |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
918 |
String s = e.getLocalizedMessage(); |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
919 |
if (s != null) |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
920 |
return s; |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
921 |
s = e.getMessage(); |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
922 |
if (s != null) |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
923 |
return s; |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
924 |
return e.toString(); |
28dee2489196
6930076: "null" can incorrectly appear in error message compiler.err.error.reading.file
jjg
parents:
4548
diff
changeset
|
925 |
} |
10 | 926 |
} |