| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.batch; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import org.eclipse.jdt.core.compiler.CharOperation; |
| import org.eclipse.jdt.internal.compiler.env.ICompilationUnit; |
| import org.eclipse.jdt.internal.compiler.problem.AbortCompilationUnit; |
| import org.eclipse.jdt.internal.compiler.util.Util; |
| |
| public class CompilationUnit implements ICompilationUnit { |
| public char[] contents; |
| public char[] fileName; |
| public char[] mainTypeName; |
| String encoding; |
| public String destinationPath; |
| // a specific destination path for this compilation unit; coding is |
| // aligned with Main.destinationPath: |
| // == null: unspecified, use whatever value is set by the enclosing |
| // context, id est Main; |
| // == Main.NONE: absorbent element, do not output class files; |
| // else: use as the path of the directory into which class files must |
| // be written. |
| |
| public CompilationUnit(char[] contents, String fileName, String encoding) { |
| this(contents, fileName, encoding, null); |
| } |
| public CompilationUnit(char[] contents, String fileName, String encoding, |
| String destinationPath) { |
| this.contents = contents; |
| char[] fileNameCharArray = fileName.toCharArray(); |
| switch(File.separatorChar) { |
| case '/' : |
| if (CharOperation.indexOf('\\', fileNameCharArray) != -1) { |
| CharOperation.replace(fileNameCharArray, '\\', '/'); |
| } |
| break; |
| case '\\' : |
| if (CharOperation.indexOf('/', fileNameCharArray) != -1) { |
| CharOperation.replace(fileNameCharArray, '/', '\\'); |
| } |
| } |
| this.fileName = fileNameCharArray; |
| int start = CharOperation.lastIndexOf(File.separatorChar, fileNameCharArray) + 1; |
| |
| int end = CharOperation.lastIndexOf('.', fileNameCharArray); |
| if (end == -1) { |
| end = fileNameCharArray.length; |
| } |
| |
| this.mainTypeName = CharOperation.subarray(fileNameCharArray, start, end); |
| this.encoding = encoding; |
| this.destinationPath = destinationPath; |
| } |
| public char[] getContents() { |
| if (this.contents != null) |
| return this.contents; // answer the cached source |
| |
| // otherwise retrieve it |
| try { |
| return Util.getFileCharContent(new File(new String(this.fileName)), this.encoding); |
| } catch (IOException e) { |
| this.contents = CharOperation.NO_CHAR; // assume no source if asked again |
| throw new AbortCompilationUnit(null, e, this.encoding); |
| } |
| } |
| /** |
| * @see org.eclipse.jdt.internal.compiler.env.IDependent#getFileName() |
| */ |
| public char[] getFileName() { |
| return this.fileName; |
| } |
| public char[] getMainTypeName() { |
| return this.mainTypeName; |
| } |
| public char[][] getPackageName() { |
| return null; |
| } |
| public String toString() { |
| return "CompilationUnit[" + new String(this.fileName) + "]"; //$NON-NLS-2$ //$NON-NLS-1$ |
| } |
| } |