1 /*******************************************************************************
2  * Copyright (c) 2000, 2015 IBM Corporation and others.
3  *
4  * This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License 2.0
6  * which accompanies this distribution, and is available at
7  * https://www.eclipse.org/legal/epl-2.0/
8  *
9  * SPDX-License-Identifier: EPL-2.0
10  *
11  * Contributors:
12  *     IBM Corporation - initial API and implementation
13  *******************************************************************************/
14 package org.eclipse.jdt.internal.debug.ui.actions;
15 
16 
17 import org.eclipse.debug.core.DebugException;
18 import org.eclipse.jdt.debug.core.IJavaType;
19 import org.eclipse.jdt.debug.core.IJavaValue;
20 import org.eclipse.jdt.debug.core.IJavaVariable;
21 import org.eclipse.jdt.internal.debug.ui.DetailFormatter;
22 import org.eclipse.jdt.internal.debug.ui.DetailFormatterDialog;
23 import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin;
24 import org.eclipse.jdt.internal.debug.ui.JavaDetailFormattersManager;
25 import org.eclipse.jdt.internal.debug.ui.display.JavaInspectExpression;
26 import org.eclipse.jface.action.IAction;
27 import org.eclipse.jface.viewers.IStructuredSelection;
28 import org.eclipse.jface.window.Window;
29 
30 public class NewDetailFormatterAction extends ObjectActionDelegate {
31 
32 	/**
33 	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
34 	 */
35 	@Override
run(IAction action)36 	public void run(IAction action) {
37 		IStructuredSelection selection= getCurrentSelection();
38 		if (selection == null || selection.size() != 1) {
39 			return;
40 		}
41 		Object element= selection.getFirstElement();
42 		String typeName;
43 		try {
44 			IJavaType type;
45 			if (element instanceof IJavaVariable) {
46 				type = ((IJavaValue)((IJavaVariable) element).getValue()).getJavaType();
47 			} else if (element instanceof JavaInspectExpression) {
48 				type = ((IJavaValue)((JavaInspectExpression) element).getValue()).getJavaType();
49 			} else {
50 				return;
51 			}
52 			if (type == null) {
53 				return;
54 			}
55 			typeName= type.getName();
56 		} catch (DebugException e) {
57 			return;
58 		}
59 		JavaDetailFormattersManager detailFormattersManager= JavaDetailFormattersManager.getDefault();
60 		DetailFormatter detailFormatter= new DetailFormatter(typeName, "", true); //$NON-NLS-1$
61 		if (new DetailFormatterDialog(JDIDebugUIPlugin.getActivePage().getWorkbenchWindow().getShell(), detailFormatter, null, true, false).open() == Window.OK) {
62 			detailFormattersManager.setAssociatedDetailFormatter(detailFormatter);
63 		}
64 	}
65 
66 }
67