langtools/make/tools/CompileProperties/CompileProperties.java
changeset 12085 ce2780cb121f
parent 12084 b367473ef0f1
child 12086 734243132d25
--- a/langtools/make/tools/CompileProperties/CompileProperties.java	Tue Mar 06 20:27:12 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,402 +0,0 @@
-/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.text.MessageFormat;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Properties;
-
-/** Translates a .properties file into a .java file containing the
- *  definition of a java.util.Properties subclass which can then be
- *  compiled with javac. <P>
- *
- *  Usage: java CompileProperties [path to .properties file] [path to .java file to be output] [super class]
- *
- *  Infers the package by looking at the common suffix of the two
- *  inputs, eliminating "classes" from it.
- *
- * @author Scott Violet
- * @author Kenneth Russell
- */
-
-public class CompileProperties {
-
-    public static void main(String[] args) {
-        CompileProperties cp = new CompileProperties();
-        boolean ok = cp.run(args);
-        if ( !ok ) {
-            System.exit(1);
-        }
-    }
-
-    static interface Log {
-        void info(String msg);
-        void verbose(String msg);
-        void error(String msg, Exception e);
-    }
-
-    private String propfiles[];
-    private String outfiles[] ;
-    private String supers[]   ;
-    private int compileCount = 0;
-    private boolean quiet = false;
-    private Log log;
-
-    public void setLog(Log log) {
-        this.log = log;
-    }
-
-    public boolean run(String[] args) {
-        if (log == null) {
-            log = new Log() {
-                public void error(String msg, Exception e) {
-                    System.err.println("ERROR: CompileProperties: " + msg);
-                    if ( e != null ) {
-                        System.err.println("EXCEPTION: " + e.toString());
-                        e.printStackTrace();
-                    }
-                }
-                public void info(String msg) {
-                    System.out.println(msg);
-                }
-                public void verbose(String msg) {
-                    if (!quiet)
-                        System.out.println(msg);
-                }
-            };
-        }
-
-        boolean ok = true;
-        /* Original usage */
-        if (args.length == 2 && args[0].charAt(0) != '-' ) {
-            ok = createFile(args[0], args[1], "java.util.ListResourceBundle");
-        } else if (args.length == 3) {
-            ok = createFile(args[0], args[1], args[2]);
-        } else if (args.length == 0) {
-            usage(log);
-            ok = false;
-        } else {
-            /* New batch usage */
-            ok = parseOptions(args);
-            if ( ok && compileCount == 0 ) {
-                log.error("options parsed but no files to compile", null);
-                ok = false;
-            }
-            /* Need at least one file. */
-            if ( !ok ) {
-                usage(log);
-            } else {
-                /* Process files */
-                for ( int i = 0; i < compileCount && ok ; i++ ) {
-                    ok = createFile(propfiles[i], outfiles[i], supers[i]);
-                }
-            }
-        }
-        return ok;
-    }
-
-    private boolean parseOptions(String args[]) {
-        boolean ok = true;
-        if ( compileCount > 0 ) {
-            String new_propfiles[] = new String[compileCount + args.length];
-            String new_outfiles[]  = new String[compileCount + args.length];
-            String new_supers[]    = new String[compileCount + args.length];
-            System.arraycopy(propfiles, 0, new_propfiles, 0, compileCount);
-            System.arraycopy(outfiles, 0, new_outfiles, 0, compileCount);
-            System.arraycopy(supers, 0, new_supers, 0, compileCount);
-            propfiles = new_propfiles;
-            outfiles  = new_outfiles;
-            supers    = new_supers;
-        } else {
-            propfiles = new String[args.length];
-            outfiles  = new String[args.length];
-            supers    = new String[args.length];
-        }
-
-        for ( int i = 0; i < args.length ; i++ ) {
-            if ( "-compile".equals(args[i]) && i+3 < args.length ) {
-                propfiles[compileCount] = args[++i];
-                outfiles[compileCount]  = args[++i];
-                supers[compileCount]    = args[++i];
-                compileCount++;
-            } else if ( "-optionsfile".equals(args[i]) && i+1 < args.length ) {
-                String filename = args[++i];
-                FileInputStream finput = null;
-                byte contents[] = null;
-                try {
-                    finput = new FileInputStream(filename);
-                    int byteCount = finput.available();
-                    if ( byteCount <= 0 ) {
-                        log.error("The -optionsfile file is empty", null);
-                        ok = false;
-                    } else {
-                        contents = new byte[byteCount];
-                        int bytesRead = finput.read(contents);
-                        if ( byteCount != bytesRead ) {
-                            log.error("Cannot read all of -optionsfile file", null);
-                            ok = false;
-                        }
-                    }
-                } catch ( IOException e ) {
-                    log.error("cannot open " + filename, e);
-                    ok = false;
-                }
-                if ( finput != null ) {
-                    try {
-                        finput.close();
-                    } catch ( IOException e ) {
-                        ok = false;
-                        log.error("cannot close " + filename, e);
-                    }
-                }
-                if ( ok = true && contents != null ) {
-                    String tokens[] = (new String(contents)).split("\\s+");
-                    if ( tokens.length > 0 ) {
-                        ok = parseOptions(tokens);
-                    }
-                }
-                if ( !ok ) {
-                    break;
-                }
-            } else if ( "-quiet".equals(args[i]) ) {
-                quiet = true;
-            } else {
-                log.error("argument error", null);
-                ok = false;
-            }
-        }
-        return ok;
-    }
-
-    private boolean createFile(String propertiesPath, String outputPath,
-            String superClass) {
-        boolean ok = true;
-        log.verbose("parsing: " + propertiesPath);
-        Properties p = new Properties();
-        try {
-            p.load(new FileInputStream(propertiesPath));
-        } catch ( FileNotFoundException e ) {
-            ok = false;
-            log.error("Cannot find file " + propertiesPath, e);
-        } catch ( IOException e ) {
-            ok = false;
-            log.error("IO error on file " + propertiesPath, e);
-        }
-        if ( ok ) {
-            String packageName = inferPackageName(propertiesPath, outputPath);
-            log.verbose("inferred package name: " + packageName);
-            List<String> sortedKeys = new ArrayList<String>();
-            for ( Object key : p.keySet() ) {
-                sortedKeys.add((String)key);
-            }
-            Collections.sort(sortedKeys);
-            Iterator<String> keys = sortedKeys.iterator();
-
-            StringBuffer data = new StringBuffer();
-
-            while (keys.hasNext()) {
-                String key = keys.next();
-                data.append("            { \"" + escape(key) + "\", \"" +
-                        escape((String)p.get(key)) + "\" },\n");
-            }
-
-            // Get class name from java filename, not the properties filename.
-            //   (zh_TW properties might be used to create zh_HK files)
-            File file = new File(outputPath);
-            String name = file.getName();
-            int dotIndex = name.lastIndexOf('.');
-            String className;
-            if (dotIndex == -1) {
-                className = name;
-            } else {
-                className = name.substring(0, dotIndex);
-            }
-
-            String packageString = "";
-            if (packageName != null && !packageName.equals("")) {
-                packageString = "package " + packageName + ";\n\n";
-            }
-
-            Writer writer = null;
-            try {
-                writer = new BufferedWriter(
-                        new OutputStreamWriter(new FileOutputStream(outputPath), "8859_1"));
-                MessageFormat format = new MessageFormat(FORMAT);
-                writer.write(format.format(new Object[] { packageString, className, superClass, data }));
-            } catch ( IOException e ) {
-                ok = false;
-                log.error("IO error writing to file " + outputPath, e);
-            }
-            if ( writer != null ) {
-                try {
-                    writer.flush();
-                } catch ( IOException e ) {
-                    ok = false;
-                    log.error("IO error flush " + outputPath, e);
-                }
-                try {
-                    writer.close();
-                } catch ( IOException e ) {
-                    ok = false;
-                    log.error("IO error close " + outputPath, e);
-                }
-            }
-            log.verbose("wrote: " + outputPath);
-        }
-        return ok;
-    }
-
-    private static void usage(Log log) {
-        log.info("usage:");
-        log.info("    java CompileProperties path_to_properties_file path_to_java_output_file [super_class]");
-        log.info("      -OR-");
-        log.info("    java CompileProperties {-compile path_to_properties_file path_to_java_output_file super_class} -or- -optionsfile filename");
-        log.info("");
-        log.info("Example:");
-        log.info("    java CompileProperties -compile test.properties test.java java.util.ListResourceBundle");
-        log.info("    java CompileProperties -optionsfile option_file");
-        log.info("option_file contains: -compile test.properties test.java java.util.ListResourceBundle");
-    }
-
-    private static String escape(String theString) {
-        // This is taken from Properties.saveConvert with changes for Java strings
-        int len = theString.length();
-        StringBuffer outBuffer = new StringBuffer(len*2);
-
-        for(int x=0; x<len; x++) {
-            char aChar = theString.charAt(x);
-            switch(aChar) {
-                case '\\':outBuffer.append('\\'); outBuffer.append('\\');
-                break;
-                case '\t':outBuffer.append('\\'); outBuffer.append('t');
-                break;
-                case '\n':outBuffer.append('\\'); outBuffer.append('n');
-                break;
-                case '\r':outBuffer.append('\\'); outBuffer.append('r');
-                break;
-                case '\f':outBuffer.append('\\'); outBuffer.append('f');
-                break;
-                default:
-                    if ((aChar < 0x0020) || (aChar > 0x007e)) {
-                        outBuffer.append('\\');
-                        outBuffer.append('u');
-                        outBuffer.append(toHex((aChar >> 12) & 0xF));
-                        outBuffer.append(toHex((aChar >>  8) & 0xF));
-                        outBuffer.append(toHex((aChar >>  4) & 0xF));
-                        outBuffer.append(toHex( aChar        & 0xF));
-                    } else {
-                        if (specialSaveChars.indexOf(aChar) != -1) {
-                            outBuffer.append('\\');
-                        }
-                        outBuffer.append(aChar);
-                    }
-            }
-        }
-        return outBuffer.toString();
-    }
-
-    private static String inferPackageName(String inputPath, String outputPath) {
-        // Normalize file names
-        inputPath  = new File(inputPath).getPath();
-        outputPath = new File(outputPath).getPath();
-        // Split into components
-        String sep;
-        if (File.separatorChar == '\\') {
-            sep = "\\\\";
-        } else {
-            sep = File.separator;
-        }
-        String[] inputs  = inputPath.split(sep);
-        String[] outputs = outputPath.split(sep);
-        // Match common names, eliminating first "classes" entry from
-        // each if present
-        int inStart  = 0;
-        int inEnd    = inputs.length - 2;
-        int outEnd   = outputs.length - 2;
-        int i = inEnd;
-        int j = outEnd;
-        while (i >= 0 && j >= 0) {
-            if (!inputs[i].equals(outputs[j]) ||
-                    (inputs[i].equals("gensrc") && inputs[j].equals("gensrc"))) {
-                ++i;
-                ++j;
-                break;
-            }
-            --i;
-            --j;
-        }
-        String result;
-        if (i < 0 || j < 0 || i >= inEnd || j >= outEnd) {
-            result = "";
-        } else {
-            if (inputs[i].equals("classes") && outputs[j].equals("classes")) {
-                ++i;
-            }
-            inStart = i;
-            StringBuffer buf = new StringBuffer();
-            for (i = inStart; i <= inEnd; i++) {
-                buf.append(inputs[i]);
-                if (i < inEnd) {
-                    buf.append('.');
-                }
-            }
-            result = buf.toString();
-        }
-        return result;
-    }
-
-    private static final String FORMAT =
-            "{0}" +
-            "public final class {1} extends {2} '{'\n" +
-            "    protected final Object[][] getContents() '{'\n" +
-            "        return new Object[][] '{'\n" +
-            "{3}" +
-            "        };\n" +
-            "    }\n" +
-            "}\n";
-
-    // This comes from Properties
-    private static char toHex(int nibble) {
-        return hexDigit[(nibble & 0xF)];
-    }
-
-    // This comes from Properties
-    private static final char[] hexDigit = {
-        '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
-    };
-
-    // Note: different from that in Properties
-    private static final String specialSaveChars = "\"";
-}