| /******************************************************************************* |
| * Copyright (c) 2000, 2012 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 |
| * BEA - Daniel R Somerfield - Bug 88939 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.ui.launcher; |
| |
| |
| import java.io.File; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.jdt.core.IClasspathContainer; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.internal.debug.ui.classpath.ClasspathEntry; |
| import org.eclipse.jdt.internal.launching.JREContainer; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry; |
| import org.eclipse.jdt.launching.IRuntimeClasspathEntry2; |
| import org.eclipse.jdt.launching.IVMInstall; |
| import org.eclipse.jdt.launching.JavaRuntime; |
| import org.eclipse.jdt.ui.ISharedImages; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.LabelProviderChangedEvent; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE.SharedImages; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| /** |
| * Label provider for runtime classpath entries. |
| */ |
| public class RuntimeClasspathEntryLabelProvider extends LabelProvider { |
| |
| private WorkbenchLabelProvider lp = new WorkbenchLabelProvider(); |
| |
| /** |
| * Context in which to render containers, or <code>null</code> |
| */ |
| private ILaunchConfiguration fLaunchConfiguration; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| @Override |
| public Image getImage(Object element) { |
| IRuntimeClasspathEntry entry = (IRuntimeClasspathEntry)element; |
| IResource resource = entry.getResource(); |
| switch (entry.getType()) { |
| case IRuntimeClasspathEntry.PROJECT: |
| IJavaElement proj = JavaCore.create(resource); |
| if(proj == null) { |
| return PlatformUI.getWorkbench().getSharedImages().getImage(SharedImages.IMG_OBJ_PROJECT_CLOSED); |
| } |
| return lp.getImage(proj); |
| case IRuntimeClasspathEntry.ARCHIVE: |
| if (resource instanceof IContainer) { |
| return lp.getImage(resource); |
| } |
| boolean external = resource == null; |
| boolean source = (entry.getSourceAttachmentPath() != null && !Path.EMPTY.equals(entry.getSourceAttachmentPath())); |
| String key = null; |
| if (external) { |
| IPath path = entry.getPath(); |
| if (path != null) |
| { |
| //TODO: check for invalid paths and change image |
| File file = path.toFile(); |
| if (file.exists() && file.isDirectory()) { |
| key = ISharedImages.IMG_OBJS_PACKFRAG_ROOT; |
| } else if (source) { |
| key = ISharedImages.IMG_OBJS_EXTERNAL_ARCHIVE_WITH_SOURCE; |
| } else { |
| key = ISharedImages.IMG_OBJS_EXTERNAL_ARCHIVE; |
| } |
| } |
| |
| } else { |
| if (source) { |
| key = ISharedImages.IMG_OBJS_JAR_WITH_SOURCE; |
| } else { |
| key = ISharedImages.IMG_OBJS_JAR; |
| } |
| } |
| return JavaUI.getSharedImages().getImage(key); |
| case IRuntimeClasspathEntry.VARIABLE: |
| return DebugUITools.getImage(IDebugUIConstants.IMG_OBJS_ENV_VAR); |
| case IRuntimeClasspathEntry.CONTAINER: |
| return JavaUI.getSharedImages().getImage(ISharedImages.IMG_OBJS_LIBRARY); |
| case IRuntimeClasspathEntry.OTHER: |
| IRuntimeClasspathEntry delegate = entry; |
| if (entry instanceof ClasspathEntry) { |
| delegate = ((ClasspathEntry)entry).getDelegate(); |
| } |
| Image image = lp.getImage(delegate); |
| if (image != null) { |
| return image; |
| } |
| if (resource == null) { |
| return JavaUI.getSharedImages().getImage(ISharedImages.IMG_OBJS_LIBRARY); |
| } |
| return lp.getImage(resource); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| @Override |
| public String getText(Object element) { |
| IRuntimeClasspathEntry entry = (IRuntimeClasspathEntry)element; |
| switch (entry.getType()) { |
| case IRuntimeClasspathEntry.PROJECT: |
| IResource res = entry.getResource(); |
| IJavaElement proj = JavaCore.create(res); |
| if(proj == null) { |
| return entry.getPath().lastSegment(); |
| } |
| return lp.getText(proj); |
| case IRuntimeClasspathEntry.ARCHIVE: |
| IPath path = entry.getPath(); |
| if (path == null) { |
| return NLS.bind(LauncherMessages.RuntimeClasspathEntryLabelProvider_Invalid_path, new String[]{"null"}); //$NON-NLS-1$ |
| } |
| if (!path.isAbsolute() || !path.isValidPath(path.toString())) { |
| return NLS.bind(LauncherMessages.RuntimeClasspathEntryLabelProvider_Invalid_path, new String[]{path.toOSString()}); |
| } |
| String[] segments = path.segments(); |
| StringBuffer displayPath = new StringBuffer(); |
| if (segments.length > 0) { |
| displayPath.append(segments[segments.length - 1]); |
| displayPath.append(" - "); //$NON-NLS-1$ |
| String device = path.getDevice(); |
| if (device != null) { |
| displayPath.append(device); |
| } |
| displayPath.append(File.separator); |
| for (int i = 0; i < segments.length - 1; i++) { |
| displayPath.append(segments[i]).append(File.separator); |
| } |
| } else { |
| displayPath.append(path.toOSString()); |
| } |
| return displayPath.toString(); |
| case IRuntimeClasspathEntry.VARIABLE: |
| path = entry.getPath(); |
| IPath srcPath = entry.getSourceAttachmentPath(); |
| StringBuffer buf = new StringBuffer(path.toString()); |
| if (srcPath != null) { |
| buf.append(" ["); //$NON-NLS-1$ |
| buf.append(srcPath.toString()); |
| IPath rootPath = entry.getSourceAttachmentRootPath(); |
| if (rootPath != null) { |
| buf.append(IPath.SEPARATOR); |
| buf.append(rootPath.toString()); |
| } |
| buf.append(']'); |
| } |
| // append JRE name if we can compute it |
| if (path.equals(new Path(JavaRuntime.JRELIB_VARIABLE)) && fLaunchConfiguration != null) { |
| try { |
| IVMInstall vm = JavaRuntime.computeVMInstall(fLaunchConfiguration); |
| buf.append(" - "); //$NON-NLS-1$ |
| buf.append(vm.getName()); |
| } catch (CoreException e) { |
| } |
| } |
| return buf.toString(); |
| case IRuntimeClasspathEntry.CONTAINER: |
| path = entry.getPath(); |
| if (fLaunchConfiguration != null) { |
| try { |
| IJavaProject project = null; |
| try { |
| project = JavaRuntime.getJavaProject(fLaunchConfiguration); |
| } catch (CoreException e) { |
| } |
| if (project == null) { |
| if (path.segmentCount() > 0 && path.segment(0).equals(JavaRuntime.JRE_CONTAINER)) { |
| IVMInstall vm = JavaRuntime.getVMInstall(path); |
| if (vm != null) { |
| JREContainer container = new JREContainer(vm, path, project); |
| return container.getDescription(); |
| } |
| } |
| } else { |
| IClasspathContainer container = JavaCore.getClasspathContainer(entry.getPath(), project); |
| if (container != null) { |
| return container.getDescription(); |
| } |
| } |
| } catch (CoreException e) { |
| } |
| } |
| return entry.getPath().toString(); |
| case IRuntimeClasspathEntry.OTHER: |
| IRuntimeClasspathEntry delegate = entry; |
| if (entry instanceof ClasspathEntry) { |
| delegate = ((ClasspathEntry)entry).getDelegate(); |
| } |
| String name = lp.getText(delegate); |
| if (name == null || name.length() == 0) { |
| return ((IRuntimeClasspathEntry2)delegate).getName(); |
| } |
| return name; |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() |
| */ |
| @Override |
| public void dispose() { |
| super.dispose(); |
| lp.dispose(); |
| } |
| |
| /** |
| * Sets the launch configuration context for this label provider |
| */ |
| public void setLaunchConfiguration(ILaunchConfiguration configuration) { |
| fLaunchConfiguration = configuration; |
| fireLabelProviderChanged(new LabelProviderChangedEvent(this)); |
| } |
| } |