| /******************************************************************************* |
| * Copyright (c) 2006, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.internal.debug.ui.heapwalking; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.ui.IDebugView; |
| import org.eclipse.debug.ui.InspectPopupDialog; |
| import org.eclipse.jdt.debug.core.IJavaObject; |
| import org.eclipse.jdt.debug.core.IJavaVariable; |
| import org.eclipse.jdt.internal.debug.core.model.JDIReferenceListValue; |
| import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin; |
| import org.eclipse.jdt.internal.debug.ui.actions.ObjectActionDelegate; |
| import org.eclipse.jdt.internal.debug.ui.actions.PopupInspectAction; |
| import org.eclipse.jdt.internal.debug.ui.display.JavaInspectExpression; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.swt.widgets.TreeItem; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.IWorkbenchWindowActionDelegate; |
| |
| /** |
| * Action to browse all references to selected object. |
| * |
| * @since 3.3 |
| */ |
| public class AllReferencesActionDelegate extends ObjectActionDelegate implements IWorkbenchWindowActionDelegate{ |
| |
| protected IWorkbenchWindow fWindow; |
| |
| @Override |
| public void run(IAction action) { |
| IStructuredSelection currentSelection = getCurrentSelection(); |
| if (currentSelection != null && (currentSelection.getFirstElement() instanceof IJavaVariable)){ |
| IJavaVariable var = (IJavaVariable) currentSelection.getFirstElement(); |
| try { |
| JDIReferenceListValue referenceList = new JDIReferenceListValue((IJavaObject) var.getValue()); |
| InspectPopupDialog ipd = new InspectPopupDialog(getShell(), |
| getAnchor(getPart().getAdapter(IDebugView.class)), |
| PopupInspectAction.ACTION_DEFININITION_ID, |
| new JavaInspectExpression(NLS.bind(Messages.AllReferencesActionDelegate_1,new String[]{var.getName()}),referenceList)); |
| ipd.open(); |
| } catch (DebugException e) { |
| JDIDebugUIPlugin.statusDialog(e.getStatus()); |
| } |
| } else { |
| JDIDebugUIPlugin.statusDialog(new Status(IStatus.WARNING,JDIDebugUIPlugin.getUniqueIdentifier(),Messages.AllReferencesActionDelegate_0)); |
| } |
| } |
| |
| /** |
| * Compute an anchor based on selected item in the tree. |
| * |
| * @param view anchor view |
| * @return anchor point |
| */ |
| protected static Point getAnchor(IDebugView view) { |
| Control control = view.getViewer().getControl(); |
| if (control instanceof Tree) { |
| Tree tree = (Tree) control; |
| TreeItem[] selection = tree.getSelection(); |
| if (selection.length > 0) { |
| Rectangle bounds = selection[0].getBounds(); |
| return tree.toDisplay(new Point(bounds.x, bounds.y + bounds.height)); |
| } |
| } |
| return control.toDisplay(0, 0); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow) |
| */ |
| @Override |
| public void init(IWorkbenchWindow window) { |
| fWindow = window; |
| } |
| |
| /** |
| * @return the shell to use for new popups or <code>null</code> |
| */ |
| private Shell getShell(){ |
| if (fWindow != null){ |
| return fWindow.getShell(); |
| } |
| if (getWorkbenchWindow() != null){ |
| return getWorkbenchWindow().getShell(); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jdt.internal.debug.ui.actions.ObjectActionDelegate#getPart() |
| */ |
| @Override |
| protected IWorkbenchPart getPart() { |
| IWorkbenchPart part = super.getPart(); |
| if (part != null){ |
| return part; |
| } else if (fWindow != null){ |
| return fWindow.getActivePage().getActivePart(); |
| } |
| return null; |
| } |
| |
| } |