| /******************************************************************************* |
| * Copyright (c) 2000, 2011 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.debug.ui.launcher; |
| |
| |
| import java.io.File; |
| import java.util.zip.ZipFile; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.debug.core.sourcelookup.containers.LocalFileStorage; |
| import org.eclipse.debug.core.sourcelookup.containers.ZipEntryStorage; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jdt.ui.JavaElementLabelProvider; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.ISharedImages; |
| import org.eclipse.ui.PlatformUI; |
| |
| /** |
| * A label provider for source element qualifiers found with a JavaSourceLocator |
| */ |
| public class SourceElementQualifierProvider extends LabelProvider implements ILabelProvider { |
| |
| private JavaElementLabelProvider fJavaLabels; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| @Override |
| public String getText(Object element) { |
| if (element instanceof IJavaElement) { |
| IJavaElement parent = ((IJavaElement)element).getParent(); |
| return fJavaLabels.getText(parent); |
| } else if (element instanceof ZipEntryStorage) { |
| ZipEntryStorage storage = (ZipEntryStorage)element; |
| ZipFile zipFile = storage.getArchive(); |
| IPath path = new Path(zipFile.getName()); |
| IRuntimeClasspathEntry entry = JavaRuntime.newArchiveRuntimeClasspathEntry(path); |
| IResource res = entry.getResource(); |
| if (res == null) { |
| // external |
| return zipFile.getName(); |
| } |
| // internal |
| return res.getName(); |
| } else if (element instanceof LocalFileStorage) { |
| LocalFileStorage storage = (LocalFileStorage)element; |
| File extFile = storage.getFile(); |
| return extFile.getParent(); |
| } |
| return super.getText(element); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| @Override |
| public Image getImage(Object element) { |
| if (element instanceof IJavaElement) { |
| IJavaElement parent = ((IJavaElement)element).getParent(); |
| return fJavaLabels.getImage(parent); |
| } else if (element instanceof ZipEntryStorage) { |
| return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_JAR_WITH_SOURCE); |
| } else if (element instanceof LocalFileStorage) { |
| return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER); |
| } |
| return super.getImage(element); |
| } |
| |
| /** |
| * Constructs a new label provider |
| */ |
| public SourceElementQualifierProvider() { |
| super(); |
| fJavaLabels = new JavaElementLabelProvider(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() |
| */ |
| @Override |
| public void dispose() { |
| super.dispose(); |
| fJavaLabels.dispose(); |
| fJavaLabels = null; |
| } |
| } |