| /******************************************************************************* |
| * Copyright (c) 2006, 2009 Wind River Systems, Inc. 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: |
| * Markus Schorn - initial API and implementation |
| * IBM Corporation |
| *******************************************************************************/ |
| |
| /* -- ST-Origin -- |
| * Source folder: org.eclipse.cdt.ui/src |
| * Class: org.eclipse.cdt.internal.ui.callhierarchy.OpenCallHierarchyAction |
| * Version: 1.7 |
| */ |
| package org.eclipse.ptp.internal.rdt.ui.callhierarchy; |
| |
| import org.eclipse.cdt.core.model.ICElement; |
| import org.eclipse.cdt.core.model.IEnumeration; |
| import org.eclipse.cdt.core.model.IEnumerator; |
| import org.eclipse.cdt.core.model.IFunctionDeclaration; |
| import org.eclipse.cdt.core.model.IVariableDeclaration; |
| import org.eclipse.cdt.internal.ui.callhierarchy.CHMessages; |
| import org.eclipse.cdt.internal.ui.editor.CEditor; |
| import org.eclipse.cdt.ui.CUIPlugin; |
| import org.eclipse.cdt.ui.actions.SelectionDispatchAction; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ptp.internal.rdt.core.callhierarchy.ICallHierarchyService; |
| import org.eclipse.ptp.rdt.core.serviceproviders.IIndexServiceProvider; |
| import org.eclipse.ptp.rdt.core.services.IRDTServiceConstants; |
| import org.eclipse.ptp.services.core.IService; |
| import org.eclipse.ptp.services.core.IServiceConfiguration; |
| import org.eclipse.ptp.services.core.IServiceModelManager; |
| import org.eclipse.ptp.services.core.IServiceProvider; |
| import org.eclipse.ptp.services.core.ServiceModelManager; |
| import org.eclipse.ui.IWorkbenchSite; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| |
| |
| public class OpenCallHierarchyAction extends SelectionDispatchAction { |
| private ITextEditor fEditor; |
| |
| public OpenCallHierarchyAction(IWorkbenchSite site) { |
| super(site); |
| setText(CHMessages.OpenCallHierarchyAction_label); |
| setToolTipText(CHMessages.OpenCallHierarchyAction_tooltip); |
| } |
| |
| public OpenCallHierarchyAction(ITextEditor editor) { |
| this(editor.getSite()); |
| fEditor= editor; |
| setEnabled(fEditor != null && CUIPlugin.getDefault().getWorkingCopyManager().getWorkingCopy(editor.getEditorInput()) != null); |
| } |
| |
| public void run(ITextSelection sel) { |
| |
| if (fEditor instanceof CEditor) { |
| IProject project = ((CEditor) fEditor).getInputCElement().getCProject().getProject(); |
| IServiceModelManager smm = ServiceModelManager.getInstance(); |
| IServiceConfiguration serviceConfig = smm.getActiveConfiguration(project); |
| |
| IService indexingService = smm.getService(IRDTServiceConstants.SERVICE_C_INDEX); |
| |
| IServiceProvider serviceProvider = serviceConfig.getServiceProvider(indexingService); |
| |
| if (serviceProvider instanceof IIndexServiceProvider) { |
| ICallHierarchyService chService = ((IIndexServiceProvider) serviceProvider).getCallHierarchyService(); |
| CallHierarchyUtil.open(chService, fEditor, sel); |
| } |
| |
| } |
| } |
| |
| public void run(IStructuredSelection selection) { |
| if (!selection.isEmpty()) { |
| Object selectedObject= selection.getFirstElement(); |
| ICElement elem= (ICElement) getAdapter(selectedObject, ICElement.class); |
| if (elem != null) { |
| IProject project = elem.getCProject().getProject(); |
| IServiceModelManager smm = ServiceModelManager.getInstance(); |
| IServiceConfiguration serviceConfig = smm.getActiveConfiguration(project); |
| |
| IService indexingService = smm.getService(IRDTServiceConstants.SERVICE_C_INDEX); |
| |
| IServiceProvider serviceProvider = serviceConfig.getServiceProvider(indexingService); |
| |
| if (serviceProvider instanceof IIndexServiceProvider) { |
| ICallHierarchyService chService = ((IIndexServiceProvider) serviceProvider).getCallHierarchyService(); |
| CallHierarchyUtil.open(chService, getSite().getWorkbenchWindow(), elem); |
| } |
| } |
| } |
| } |
| |
| public void selectionChanged(ITextSelection sel) { |
| } |
| |
| public void selectionChanged(IStructuredSelection selection) { |
| if (selection.isEmpty()) { |
| setEnabled(false); |
| return; |
| } |
| |
| Object selectedObject= selection.getFirstElement(); |
| ICElement elem= (ICElement) getAdapter(selectedObject, ICElement.class); |
| if (elem != null) { |
| setEnabled(isValidElement(elem)); |
| } |
| else { |
| setEnabled(false); |
| } |
| } |
| |
| private boolean isValidElement(ICElement elem) { |
| if (elem instanceof IFunctionDeclaration) { |
| return true; |
| } |
| if (elem instanceof IVariableDeclaration) { |
| return !(elem instanceof IEnumeration); |
| } |
| if (elem instanceof IEnumerator) { |
| return true; |
| } |
| return false; |
| } |
| |
| private Object getAdapter(Object object, Class desiredClass) { |
| if (desiredClass.isInstance(object)) { |
| return object; |
| } |
| if (object instanceof IAdaptable) { |
| IAdaptable adaptable= (IAdaptable) object; |
| return adaptable.getAdapter(desiredClass); |
| } |
| return null; |
| } |
| } |