JDK 11 jdk.compiler.jmod - Compiler Tool

JDK 11 jdk.compiler.jmod is the JMOD file for JDK 11 Compiler tool, which can be invoked by the "javac" command.

JDK 11 Compiler tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.compiler.jmod.

JDK 11 Compiler tool compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 Compiler source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.compiler.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

com/sun/tools/sjavac/CompileProperties.java

/*
 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 */

package com.sun.tools.sjavac;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintStream;
import java.io.Writer;
import java.net.URI;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

import com.sun.tools.sjavac.comp.CompilationService;
import com.sun.tools.sjavac.options.Options;
import com.sun.tools.sjavac.pubapi.PubApi;

/**
 * Compile properties transform a properties file into a Java source file.
 * Java has built in support for reading properties from either a text file
 * in the source or a compiled java source file.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public class CompileProperties implements Transformer {
    // Any extra information passed from the command line, for example if:
    // -tr .proppp=com.sun.tools.javac.smart.CompileProperties,sun.util.resources.LocaleNamesBundle
    // then extra will be "sun.util.resources.LocaleNamesBundle"
    String extra;

    public void setExtra(String e) {
        extra = e;
    }

    public void setExtra(Options a) {
    }

    public boolean transform(CompilationService compilationService,
                             Map<String,Set<URI>> pkgSrcs,
                             Set<URI>             visibleSrcs,
                             Map<String,Set<String>> oldPackageDependents,
                             URI destRoot,
                             Map<String,Set<URI>>    packageArtifacts,
                             Map<String,Map<String, Set<String>>> packageDependencies,
                             Map<String,Map<String, Set<String>>> packageCpDependencies,
                             Map<String, PubApi> packagePublicApis,
                             Map<String, PubApi> dependencyPublicApis,
                             int debugLevel,
                             boolean incremental,
                             int numCores) {
        boolean rc = true;
        for (String pkgName : pkgSrcs.keySet()) {
            String pkgNameF = Util.toFileSystemPath(pkgName);
            for (URI u : pkgSrcs.get(pkgName)) {
                File src = new File(u);
                boolean r = compile(pkgName, pkgNameF, src, new File(destRoot), debugLevel,
                                    packageArtifacts);
                if (r == false) {
                    rc = false;
                }
            }
        }
        return rc;
    }

    boolean compile(String pkgName, String pkgNameF, File src, File destRoot, int debugLevel,
                    Map<String,Set<URI>> packageArtifacts)
    {
        String superClass = "java.util.ListResourceBundle";

        if (extra != null) {
            superClass = extra;
        }
        // Load the properties file.
        Properties p = new Properties();
        try {
            p.load(new FileInputStream(src));
        } catch (IOException e) {
            Log.error("Error reading file "+src.getPath());
            return false;
        }

        // Calculate the name of the Java source file to be generated.
        int dp = src.getName().lastIndexOf(".");
        String classname = src.getName().substring(0,dp);

        // Sort the properties in increasing key order.
        List<String> sortedKeys = new ArrayList<>();
        for (Object key : p.keySet()) {
            sortedKeys.add((String)key);
        }
        Collections.sort(sortedKeys);
        Iterator<String> keys = sortedKeys.iterator();

        // Collect the properties into a string buffer.
        StringBuilder data = new StringBuilder();
        while (keys.hasNext()) {
            String key = keys.next();
            data.append("            { \"" + escape(key) + "\", \"" +
                        escape((String)p.get(key)) + "\" },\n");
        }

        // Create dest file name. It is derived from the properties file name.
        String destFilename = destRoot.getPath()+File.separator+pkgNameF+File.separator+classname+".java";
        File dest = new File(destFilename);

        // Make sure the dest directories exist.
        if (!dest.getParentFile().isDirectory()) {
            if (!dest.getParentFile().mkdirs()) {
                Log.error("Could not create the directory "+dest.getParentFile().getPath());
                return false;
            }
        }

        Set<URI> as = packageArtifacts.get(pkgName);
        if (as == null) {
            as = new HashSet<>();
            packageArtifacts.put(pkgName, as);
        }
        as.add(dest.toURI());

        if (dest.exists() && dest.lastModified() > src.lastModified()) {
            // A generated file exists, and its timestamp is newer than the source.
            // Assume that we do not need to regenerate the dest file!
            // Thus we are done.
            return true;
        }

        String packageString = "package " + pkgNameF.replace(File.separatorChar,'.') + ";\n\n";

        Log.info("Compiling property file "+pkgNameF+File.separator+src.getName());
        try (Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dest)))) {
            MessageFormat format = new MessageFormat(FORMAT);
            writer.write(format.format(new Object[] { packageString, classname, superClass, data }));
        } catch ( IOException e ) {
            Log.error("Could not write file "+dest.getPath());
            return false;
        }
        return true;
    }

    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";

    public static String escape(String theString) {
        int len = theString.length();
        StringBuilder outBuffer = new StringBuilder(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 (aChar == '"') {
                            outBuffer.append('\\');
                        }
                        outBuffer.append(aChar);
                    }
            }
        }
        return outBuffer.toString();
    }

    private static char toHex(int nibble) {
        return hexDigit[(nibble & 0xF)];
    }

    private static final char[] hexDigit = {
        '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
    };
}

com/sun/tools/sjavac/CompileProperties.java

 

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