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| -rw-r--r-- | devtools/org.eclipse.gmf.dev/EditPartTracer.aj | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/devtools/org.eclipse.gmf.dev/EditPartTracer.aj b/devtools/org.eclipse.gmf.dev/EditPartTracer.aj new file mode 100644 index 000000000..0587a51b1 --- /dev/null +++ b/devtools/org.eclipse.gmf.dev/EditPartTracer.aj @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2005 Borland Software Corporation + * + * 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: + * Dmitri Stadnik (Borland) - initial API and implementation + */ +package org.eclipse.gmf.runtime.diagram.ui; + +import java.util.HashMap; +import java.util.Map; + +import org.eclipse.gef.EditPart; +import org.eclipse.gef.Request; +import org.eclipse.gef.commands.Command; +import org.eclipse.gmf.runtime.diagram.ui.editparts.ConnectionEditPart; +import org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart; +import org.eclipse.ui.IWorkbenchPage; +import org.eclipse.ui.IWorkbenchWindow; +import org.eclipse.ui.PlatformUI; + +/** + * @author dstadnik + */ +public aspect EditPartTracer { + + pointcut makingCommand(EditPart editPart, Request request) : (execution(Command ConnectionEditPart.getCommand(Request)) || execution(Command GraphicalEditPart.getCommand(Request))) && target(editPart) && args(request); + + Command around(EditPart editPart, Request request) : makingCommand(editPart, request) { + fireCommandRequested(editPart, request); + Map sources = new HashMap(); + Command command = null; + try { + command = proceed(editPart, request); + } finally { + fireCommandCreated(editPart, request, command, sources); + } + return command; + } + + private static Object getTraceView() { + IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); + if (window == null) { + return null; + } + IWorkbenchPage page = window.getActivePage(); + if (page == null) { + return null; + } + return page.findView("org.eclipse.gmf.dev.EditPartTraceView"); + } + + private void fireCommandRequested(EditPart editPart, Request request) { + Object view = getTraceView(); + if (view == null) { + return; + } + try { + view.getClass().getDeclaredMethod("traceCommandRequested", EditPart.class, Request.class).invoke(view, editPart, request); + } catch (Throwable t) { + t.printStackTrace(); + } + } + + private void fireCommandCreated(EditPart editPart, Request request, Command command, Map sources) { + Object view = getTraceView(); + if (view == null) { + return; + } + try { + view.getClass().getDeclaredMethod("traceCommandCreated", EditPart.class, Request.class, Command.class, Map.class).invoke(view, editPart, request, command, sources); + } catch (Throwable t) { + t.printStackTrace(); + } + } +} |