| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.wst.wsdl.ui.internal.properties.section; |
| |
| import org.eclipse.jface.text.TextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.wst.common.ui.properties.internal.provisional.ITabbedPropertySheetPageContributor; |
| import org.eclipse.wst.common.ui.properties.internal.provisional.TabbedPropertySheetPage; |
| import org.eclipse.wst.sse.ui.view.events.INodeSelectionListener; |
| import org.eclipse.wst.sse.ui.view.events.NodeSelectionChangedEvent; |
| import org.eclipse.wst.wsdl.XSDSchemaExtensibilityElement; |
| import org.eclipse.wst.wsdl.ui.internal.WSDLEditor; |
| import org.eclipse.wst.wsdl.ui.internal.WSDLSelectionManager; |
| import org.eclipse.wst.wsdl.ui.internal.model.ModelAdapter; |
| import org.eclipse.wst.wsdl.ui.internal.model.ModelAdapterListener; |
| import org.eclipse.wst.wsdl.ui.internal.model.WSDLModelAdapterFactory; |
| import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public class WSDLTabbedPropertySheetPage extends TabbedPropertySheetPage implements ISelectionChangedListener, INodeSelectionListener, ModelAdapterListener |
| { |
| private WSDLSelectionManager fViewerSelectionManager; |
| private WSDLEditor wsdlEditor; |
| private Object currentObject; |
| |
| /** |
| * @param tabbedPropertySheetPageContributor |
| */ |
| public WSDLTabbedPropertySheetPage(ITabbedPropertySheetPageContributor tabbedPropertySheetPageContributor, WSDLEditor editor) |
| { |
| super(tabbedPropertySheetPageContributor); |
| this.wsdlEditor = editor; |
| } |
| |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| wsdlEditor.getSelectionManager().setSelection(new StructuredSelection(wsdlEditor.getDefinition())); |
| } |
| |
| public void setSelectionManager(WSDLSelectionManager viewerSelectionManager) { |
| // disconnect from old one |
| if (fViewerSelectionManager != null) { |
| fViewerSelectionManager.removeSelectionChangedListener(this); |
| } |
| |
| fViewerSelectionManager = viewerSelectionManager; |
| |
| // connect to new one |
| if (fViewerSelectionManager != null) { |
| fViewerSelectionManager.addSelectionChangedListener(this); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent) |
| */ |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| if (!event.getSelection().isEmpty()) { |
| selectionChanged(getSite().getWorkbenchWindow().getActivePage().getActivePart(), event.getSelection()); |
| //super.selectionChanged(getSite().getWorkbenchWindow().getActivePage().getActivePart(), event.getSelection()); |
| } |
| } |
| |
| public void selectionChanged(IWorkbenchPart part, ISelection selection) |
| { |
| // override for category |
| if (selection != null) |
| { |
| if (selection instanceof StructuredSelection) |
| { |
| StructuredSelection structuredSelection = (StructuredSelection)selection; |
| if (structuredSelection.isEmpty()) |
| { |
| return; |
| } |
| Object obj = structuredSelection.getFirstElement(); |
| Node node = WSDLEditorUtil.getInstance().getNodeForObject(obj); |
| Object o = WSDLEditorUtil.getInstance().findModelObjectForElement(wsdlEditor.getDefinition(), (Element)node); |
| |
| // bad hack to get schema from category |
| // until we provide a better mechanism (selection manager extension) |
| // see also WSDLGraphViewer |
| if (o instanceof XSDSchemaExtensibilityElement) |
| { |
| obj = ((XSDSchemaExtensibilityElement)o).getSchema(); |
| selection = new StructuredSelection(obj); |
| } |
| |
| attachListener(o); |
| } |
| else if (selection instanceof TextSelection) |
| { |
| return; |
| } |
| } |
| |
| super.selectionChanged(wsdlEditor.getEditorPart(), selection); // event.getSelection()); |
| } |
| |
| protected void attachListener(Object object) |
| { |
| WSDLModelAdapterFactory adapterFactory = WSDLModelAdapterFactory.getWSDLModelAdapterFactory(); |
| ModelAdapter adapter = adapterFactory.getAdapter(object); |
| if (adapter != null) |
| { |
| // remove listener from the previously selected object |
| removeListener(currentObject); |
| |
| // add listener to the newly selected object |
| adapter.addListener(this); |
| currentObject = object; |
| } |
| } |
| |
| protected void removeListener(Object object) |
| { |
| WSDLModelAdapterFactory adapterFactory = WSDLModelAdapterFactory.getWSDLModelAdapterFactory(); |
| ModelAdapter adapter = adapterFactory.getAdapter(object); |
| if (adapter != null) |
| { |
| adapter.removeListener(this); |
| currentObject = null; |
| } |
| } |
| public void dispose() { |
| // disconnect from the ViewerSelectionManager |
| if (fViewerSelectionManager != null) { |
| fViewerSelectionManager.removeSelectionChangedListener(this); |
| } |
| |
| // disconnect listener from the current object |
| if (currentObject != null) { |
| removeListener(currentObject); |
| } |
| |
| super.dispose(); |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see com.ibm.sse.editor.view.events.INodeSelectionListener#nodeSelectionChanged(com.ibm.sse.editor.view.events.NodeSelectionChangedEvent) |
| */ |
| public void nodeSelectionChanged(NodeSelectionChangedEvent event) |
| { |
| } |
| |
| public void propertyChanged(Object object, String property) { |
| if (getCurrentTab() != null) { |
| refresh(); |
| } |
| } |
| } |