feat(jdk8): move files to new folder to avoid resources compiled.
This commit is contained in:
221
jdkSrc/jdk8/com/sun/tools/sjavac/CompileProperties.java
Normal file
221
jdkSrc/jdk8/com/sun/tools/sjavac/CompileProperties.java
Normal file
@@ -0,0 +1,221 @@
|
||||
/*
|
||||
* Copyright (c) 2012, 2013, 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.
|
||||
*/
|
||||
|
||||
package com.sun.tools.sjavac;
|
||||
|
||||
import java.io.*;
|
||||
import java.net.URI;
|
||||
import java.text.MessageFormat;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
import java.util.Set;
|
||||
import java.util.HashSet;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* 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></p>
|
||||
*/
|
||||
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(String[] a) {
|
||||
}
|
||||
|
||||
public boolean transform(Map<String,Set<URI>> pkgSrcs,
|
||||
Set<URI> visibleSrcs,
|
||||
Map<URI,Set<String>> visibleClasses,
|
||||
Map<String,Set<String>> oldPackageDependents,
|
||||
URI destRoot,
|
||||
Map<String,Set<URI>> packageArtifacts,
|
||||
Map<String,Set<String>> packageDependencies,
|
||||
Map<String,String> packagePublicApis,
|
||||
int debugLevel,
|
||||
boolean incremental,
|
||||
int numCores,
|
||||
PrintStream out,
|
||||
PrintStream err) {
|
||||
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<String>();
|
||||
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<URI>();
|
||||
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'
|
||||
};
|
||||
}
|
||||
Reference in New Issue
Block a user