org.eclipse.jdt.internal.core.search.JavaSearchDocument Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2009 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) {
super(zipFilePath + IJavaSearchScope.JAR_FILE_ENTRY_SEPARATOR + zipEntry.getName(), participant);
this.byteContents = contents;
}
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;
}
}
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;
}
}
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;
}
public String toString() {
return "SearchDocument for " + getPath(); //$NON-NLS-1$
}
}