| /******************************************************************************* |
| * 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.debug.ui.sourcelookup; |
| |
| import java.io.File; |
| |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.launching.sourcelookup.containers.ClasspathContainerSourceContainer; |
| import org.eclipse.jdt.launching.sourcelookup.containers.ClasspathVariableSourceContainer; |
| import org.eclipse.jdt.launching.sourcelookup.containers.JavaProjectSourceContainer; |
| import org.eclipse.jdt.launching.sourcelookup.containers.PackageFragmentRootSourceContainer; |
| import org.eclipse.jdt.ui.ISharedImages; |
| import org.eclipse.jdt.ui.JavaUI; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.model.IWorkbenchAdapter; |
| |
| /** |
| * Workbench adapter for Java source containers and source container |
| * types. |
| * |
| * @since 3.0 |
| */ |
| public class WorkbenchAdapter implements IWorkbenchAdapter { |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.model.IWorkbenchAdapter#getChildren(java.lang.Object) |
| */ |
| @Override |
| public Object[] getChildren(Object o) { |
| return null; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.model.IWorkbenchAdapter#getImageDescriptor(java.lang.Object) |
| */ |
| @Override |
| public ImageDescriptor getImageDescriptor(Object object) { |
| if (object instanceof PackageFragmentRootSourceContainer) { |
| PackageFragmentRootSourceContainer container = (PackageFragmentRootSourceContainer) object; |
| IPackageFragmentRoot fragmentRoot = container.getPackageFragmentRoot(); |
| return getImageDescriptor(fragmentRoot); |
| } |
| if (object instanceof JavaProjectSourceContainer) { |
| JavaProjectSourceContainer container = (JavaProjectSourceContainer) object; |
| IJavaProject javaProject = container.getJavaProject(); |
| return getImageDescriptor(javaProject); |
| } |
| if (object instanceof ClasspathVariableSourceContainer) { |
| return DebugUITools.getImageDescriptor(IDebugUIConstants.IMG_OBJS_ENV_VAR); |
| } |
| if (object instanceof ClasspathContainerSourceContainer) { |
| return JavaUI.getSharedImages().getImageDescriptor(ISharedImages.IMG_OBJS_LIBRARY); |
| } |
| return null; |
| } |
| |
| /** |
| * Returns an image descriptor for a java element, or <code>null</code> |
| * if none. |
| * |
| * @param element java element |
| * @return an image descriptor for a java element, or <code>null</code> |
| * if none |
| */ |
| protected ImageDescriptor getImageDescriptor(IJavaElement element) { |
| IWorkbenchAdapter adapter = element.getAdapter(IWorkbenchAdapter.class); |
| if (adapter != null) { |
| return adapter.getImageDescriptor(element); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.model.IWorkbenchAdapter#getLabel(java.lang.Object) |
| */ |
| @Override |
| public String getLabel(Object o) { |
| if (o instanceof PackageFragmentRootSourceContainer) { |
| PackageFragmentRootSourceContainer container = (PackageFragmentRootSourceContainer) o; |
| IPackageFragmentRoot fragmentRoot = container.getPackageFragmentRoot(); |
| IPath path = fragmentRoot.getPath(); |
| if (path.segmentCount() > 0) { |
| StringBuffer buffer = new StringBuffer(); |
| buffer.append(path.lastSegment()); |
| if (path.segmentCount() > 1) { |
| buffer.append(" - "); //$NON-NLS-1$ |
| if (path.getDevice() != null) { |
| buffer.append(path.getDevice()); |
| } |
| String[] segments = path.segments(); |
| for (int i = 0; i < segments.length - 1; i++) { |
| buffer.append(File.separatorChar); |
| buffer.append(segments[i]); |
| } |
| } |
| return buffer.toString(); |
| } |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.model.IWorkbenchAdapter#getParent(java.lang.Object) |
| */ |
| @Override |
| public Object getParent(Object o) { |
| return null; |
| } |
| } |