| /******************************************************************************* |
| * Copyright (c) 2006, 2015 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * This is an implementation of an early-draft specification developed under the Java |
| * Community Process (JCP) and is made available for testing and evaluation purposes |
| * only. The code is not compatible with any specification of the JCP. |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.batch; |
| |
| import java.io.File; |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.util.zip.ZipEntry; |
| |
| import org.eclipse.jdt.internal.compiler.env.AccessRuleSet; |
| import org.eclipse.jdt.internal.compiler.env.NameEnvironmentAnswer; |
| import org.eclipse.jdt.internal.compiler.util.Util; |
| |
| public class ClasspathSourceJar extends ClasspathJar { |
| private String encoding; |
| |
| public ClasspathSourceJar(File file, boolean closeZipFileAtEnd, |
| AccessRuleSet accessRuleSet, String encoding, |
| String destinationPath) { |
| super(file, closeZipFileAtEnd, accessRuleSet, destinationPath, false); |
| this.encoding = encoding; |
| } |
| |
| public NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName, boolean asBinaryOnly) { |
| if (!isPackage(qualifiedPackageName)) |
| return null; // most common case |
| |
| ZipEntry sourceEntry = this.zipFile.getEntry(qualifiedBinaryFileName.substring(0, qualifiedBinaryFileName.length() - 6) + SUFFIX_STRING_java); |
| if (sourceEntry != null) { |
| try { |
| InputStream stream = null; |
| char[] contents = null; |
| try { |
| stream = this.zipFile.getInputStream(sourceEntry); |
| contents = Util.getInputStreamAsCharArray(stream, -1, this.encoding); |
| } finally { |
| if (stream != null) |
| stream.close(); |
| } |
| return new NameEnvironmentAnswer( |
| new CompilationUnit( |
| contents, |
| qualifiedBinaryFileName.substring(0, qualifiedBinaryFileName.length() - 6) + SUFFIX_STRING_java, |
| this.encoding, |
| this.destinationPath), |
| fetchAccessRestriction(qualifiedBinaryFileName)); |
| } catch (IOException e) { |
| // treat as if source file is missing |
| } |
| } |
| return null; |
| } |
| public NameEnvironmentAnswer findClass(char[] typeName, String qualifiedPackageName, String qualifiedBinaryFileName) { |
| return findClass(typeName, qualifiedPackageName, qualifiedBinaryFileName, false); |
| } |
| public int getMode() { |
| return SOURCE; |
| } |
| } |