| /******************************************************************************* |
| * 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; |
| |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.debug.core.model.IDebugTarget; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.jdt.core.Flags; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IMember; |
| import org.eclipse.jdt.core.IMethod; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.debug.core.IJavaDebugTarget; |
| import org.eclipse.ui.IActionFilter; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| |
| public class MemberActionFilter implements IActionFilter { |
| |
| /** |
| * @see org.eclipse.ui.IActionFilter#testAttribute(Object, String, String) |
| */ |
| @Override |
| public boolean testAttribute(Object target, String name, String value) { |
| if (name.equals("MemberActionFilter")) { //$NON-NLS-1$ |
| if (target instanceof IMember) { |
| IMember member = (IMember) target; |
| if (value.equals("isAbstract")) { //$NON-NLS-1$ |
| try { |
| return Flags.isAbstract(member.getFlags()); |
| } catch (JavaModelException e) { |
| } |
| } |
| if (value.equals("isRemote")) { //$NON-NLS-1$ |
| IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); |
| if(window != null) { |
| IWorkbenchPage page = window.getActivePage(); |
| if(page != null) { |
| IEditorPart part = page.getActiveEditor(); |
| if(part != null) { |
| Object adapter = Platform.getAdapterManager().getAdapter(part.getEditorInput(), "org.eclipse.team.core.history.IFileRevision"); //$NON-NLS-1$ |
| return adapter != null; |
| } |
| } |
| } |
| //if we cannot get the editor input, assume it is not remote |
| return false; |
| } |
| if(value.equals("isInterface")) { //$NON-NLS-1$ |
| IType type = null; |
| if(member.getElementType() == IJavaElement.TYPE) { |
| type = (IType) member; |
| } |
| else { |
| type = member.getDeclaringType(); |
| } |
| try { |
| return type != null && type.isInterface(); |
| } |
| catch (JavaModelException e) {JDIDebugUIPlugin.log(e);} |
| } |
| if(value.equals("isConstructor")) { //$NON-NLS-1$ |
| IMethod method = null; |
| if(member.getElementType() == IJavaElement.METHOD) { |
| method = (IMethod) member; |
| try{ |
| return method.isConstructor(); |
| } catch (JavaModelException e) { |
| JDIDebugUIPlugin.log(e); |
| return false; |
| } |
| } |
| } |
| if(value.equals("isValidField")) { //$NON-NLS-1$ |
| try { |
| int flags = member.getFlags(); |
| return (member.getElementType() == IJavaElement.FIELD) & (!Flags.isFinal(flags) & !(Flags.isStatic(flags) & Flags.isFinal(flags))); |
| } |
| catch (JavaModelException e) { |
| JDIDebugUIPlugin.log(e); |
| return false; |
| } |
| } |
| if(value.equals("isInstanceRetrievalAvailable")) { //$NON-NLS-1$ |
| IAdaptable adapt = DebugUITools.getDebugContext(); |
| if(adapt != null) { |
| IDebugTarget adapter = adapt.getAdapter(IDebugTarget.class); |
| if(adapter != null && adapter instanceof IJavaDebugTarget) { |
| IJavaDebugTarget dtarget = (IJavaDebugTarget) adapter; |
| return dtarget.supportsInstanceRetrieval(); |
| } |
| } |
| return false; |
| } |
| } |
| } |
| return false; |
| } |
| } |