| /******************************************************************************* |
| * Copyright (c) 2000, 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 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core.search; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.search.IJavaSearchScope; |
| import org.eclipse.jdt.core.search.SearchDocument; |
| import org.eclipse.jdt.core.search.SearchParticipant; |
| import org.eclipse.jdt.internal.core.search.processing.JobManager; |
| import org.eclipse.jdt.internal.core.util.Util; |
| |
| public class JavaSearchDocument extends SearchDocument { |
| |
| private IFile file; |
| protected byte[] byteContents; |
| protected char[] charContents; |
| |
| public JavaSearchDocument(String documentPath, SearchParticipant participant) { |
| super(documentPath, participant); |
| } |
| public JavaSearchDocument(java.util.zip.ZipEntry zipEntry, IPath zipFilePath, byte[] contents, SearchParticipant participant) { |
| this(zipFilePath + IJavaSearchScope.JAR_FILE_ENTRY_SEPARATOR + zipEntry.getName(), contents, participant); |
| } |
| |
| public JavaSearchDocument(String documentPath, byte[] contents, SearchParticipant participant) { |
| super(documentPath, participant); |
| this.byteContents = contents; |
| } |
| |
| @Override |
| public byte[] getByteContents() { |
| if (this.byteContents != null) return this.byteContents; |
| try { |
| return Util.getResourceContentsAsByteArray(getFile()); |
| } catch (JavaModelException e) { |
| if (BasicSearchEngine.VERBOSE || JobManager.VERBOSE) { // used during search and during indexing |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| } |
| @Override |
| public char[] getCharContents() { |
| if (this.charContents != null) return this.charContents; |
| try { |
| return Util.getResourceContentsAsCharArray(getFile()); |
| } catch (JavaModelException e) { |
| if (BasicSearchEngine.VERBOSE || JobManager.VERBOSE) { // used during search and during indexing |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| } |
| @Override |
| public String getEncoding() { |
| // Return the encoding of the associated file |
| IFile resource = getFile(); |
| if (resource != null) { |
| try { |
| return resource.getCharset(); |
| } |
| catch(CoreException ce) { |
| try { |
| return ResourcesPlugin.getWorkspace().getRoot().getDefaultCharset(); |
| } catch (CoreException e) { |
| // use no encoding |
| } |
| } |
| } |
| return null; |
| } |
| private IFile getFile() { |
| if (this.file == null) |
| this.file = ResourcesPlugin.getWorkspace().getRoot().getFile(new Path(getPath())); |
| return this.file; |
| } |
| @Override |
| public String toString() { |
| return "SearchDocument for " + getPath(); //$NON-NLS-1$ |
| } |
| } |