| /******************************************************************************* |
| * Copyright (c) 2001, 2007 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.sections; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.wst.wsdl.ExtensibilityElement; |
| import org.eclipse.wst.wsdl.ExtensibleElement; |
| import org.eclipse.wst.wsdl.ui.internal.Messages; |
| import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin; |
| import org.eclipse.wst.wsdl.ui.internal.asd.design.editparts.model.AbstractModelCollection; |
| import org.eclipse.wst.wsdl.ui.internal.commands.AddExtensionElementCommand; |
| import org.eclipse.wst.wsdl.ui.internal.filter.ExtensiblityElementFilter; |
| import org.eclipse.wst.wsdl.ui.internal.text.WSDLModelAdapter; |
| import org.eclipse.wst.xml.core.internal.document.ElementImpl; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.AddExtensionCommand; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.RemoveExtensionNodeCommand; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.AbstractExtensionsSection; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.AddExtensionsComponentDialog; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.DOMExtensionTreeContentProvider; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.DOMExtensionTreeLabelProvider; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.ExtensionsSchemasRegistry; |
| import org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo.custom.NodeCustomizationRegistry; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin; |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public class W11ExtensionsSection extends AbstractExtensionsSection |
| { |
| WSDLModelAdapter modelAdapter; |
| |
| public W11ExtensionsSection() |
| { |
| super(); |
| setExtensionTreeLabelProvider(new WSDLExtensionTreeLabelProvider()); |
| setExtensionTreeContentProvider(new WSDLExtensionTreeContentProvider()); |
| } |
| |
| protected AddExtensionCommand getAddExtensionCommand(Object o) |
| { |
| AddExtensionCommand addExtensionCommand = null; |
| ExtensibleElement extensibleElement = getExtensibleElement(input); |
| if (extensibleElement != null) |
| { |
| if (o instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration element = (XSDElementDeclaration) o; |
| addExtensionCommand = new AddExtensionElementCommand(Messages._UI_LABEL_ADD_EXTENSION_ELEMENT, extensibleElement, element); //$NON-NLS-1$ |
| } |
| else if (o instanceof XSDAttributeDeclaration) |
| { |
| // TODO (cs) need to implement this |
| } |
| } |
| return addExtensionCommand; |
| } |
| |
| protected Command getRemoveExtensionCommand(Object o) |
| { |
| if (o instanceof Node) |
| { |
| return new RemoveExtensionNodeCommand("remove", (Node)o); //$NON-NLS-1$ |
| } |
| return null; |
| } |
| |
| |
| // TODO (cs) the AbstractExtensionsSection is polluted with XSD specic stuff |
| // need to clean that up!! |
| // TODO (cs) we should avoid referencing WSDL model objects ... go thru facade instead |
| public void setInput(IWorkbenchPart part, ISelection selection) |
| { |
| super.setInput(part, selection); |
| isReadOnly = true; |
| ExtensibleElement extensibleElement = getExtensibleElement(input); |
| if (extensibleElement != null) |
| { |
| Element element = extensibleElement.getElement(); |
| if (element instanceof ElementImpl) |
| { |
| isReadOnly = false; |
| modelAdapter = WSDLModelAdapter.lookupOrCreateModelAdapter(element.getOwnerDocument()); |
| modelAdapter.getModelReconcileAdapter().addListener(internalNodeAdapter); |
| } |
| } |
| addButton.setEnabled(!isReadOnly); |
| removeButton.setEnabled(!isReadOnly); |
| } |
| |
| public void dispose() |
| { |
| super.dispose(); |
| if (modelAdapter != null) |
| { |
| modelAdapter.getModelReconcileAdapter().removeListener(internalNodeAdapter); |
| } |
| } |
| |
| // TODO (cs) in the future we need to 'fix' things so that we can rid of this method |
| // we need a way to do all of this via the facade so that we don't have any direct |
| // dependency on the WSDL1.1 model./ Similarly this class shouldn't need to 'know' |
| // about AbstractModelCollection this is an underlying detail that needs to be hidden |
| // |
| private static ExtensibleElement getExtensibleElement(Object o) |
| { |
| if (o instanceof AbstractModelCollection) |
| { |
| o = ((AbstractModelCollection)o).getModel(); |
| } |
| if (o instanceof Adapter) |
| { |
| // TODO (cs) we need a way to do all of this via the facade |
| // so that we don't have any direct dependency on the WSDL1.1 model |
| // of course at the moment we call this class the W11ExtensionSections |
| // so that's not a problem. In the future though we'll want to reuse this |
| // class for WSDL 2.0. |
| // |
| o = ((Adapter)o).getTarget(); |
| } |
| if (o instanceof ExtensibleElement) |
| { |
| return (ExtensibleElement)o; |
| } |
| return null; |
| } |
| |
| protected AddExtensionsComponentDialog createAddExtensionsComponentDialog() |
| { |
| ExtensibleElement extensibleElement = getExtensibleElement(input); |
| if (extensibleElement != null) |
| { |
| AddExtensionsComponentDialog dialog = new AddExtensionsComponentDialog(composite.getShell(), getExtensionsSchemasRegistry()); |
| dialog.addElementsTableFilter(new AddExtensionsComponentDialogFilter(extensibleElement.getElement())); |
| return dialog; |
| } |
| return null; |
| } |
| |
| protected ExtensionsSchemasRegistry getExtensionsSchemasRegistry() |
| { |
| return WSDLEditorPlugin.getInstance().getExtensionsSchemasRegistry(); |
| } |
| |
| protected IPreferenceStore getPrefStore() |
| { |
| return WSDLEditorPlugin.getInstance().getPreferenceStore(); |
| } |
| |
| static class WSDLExtensionTreeContentProvider extends DOMExtensionTreeContentProvider |
| { |
| public java.lang.Object[] getElements(java.lang.Object inputElement) |
| { |
| ExtensibleElement extensibleElement = getExtensibleElement(inputElement); |
| if (extensibleElement != null) |
| { |
| List domElementList = new ArrayList(); |
| for (Iterator i = extensibleElement.getExtensibilityElements().iterator(); i.hasNext(); ) |
| { |
| ExtensibilityElement element = (ExtensibilityElement)i.next(); |
| // add the DOM element |
| domElementList.add(element.getElement()); |
| } |
| return domElementList.toArray(); |
| } |
| return Collections.EMPTY_LIST.toArray(); |
| } |
| } |
| |
| static class WSDLExtensionTreeLabelProvider extends DOMExtensionTreeLabelProvider |
| { |
| private ILabelProvider getLabelProvider(Node node) |
| { |
| String namespace = node.getNamespaceURI(); |
| if (namespace != null) |
| { |
| NodeCustomizationRegistry registry = XSDEditorPlugin.getDefault().getNodeCustomizationRegistry(); |
| return registry.getLabelProvider(namespace); |
| } |
| return null; |
| } |
| |
| public Image getImage(Object object) |
| { |
| if (object instanceof Element) |
| { |
| Element element = (Element)object; |
| ILabelProvider provider = getLabelProvider(element); |
| if (provider != null) |
| { |
| return provider.getImage(element); |
| } |
| } |
| return super.getImage(object); |
| } |
| |
| public String getText(Object object) |
| { |
| if (object instanceof Element) |
| { |
| Element element = (Element)object; |
| ILabelProvider provider = getLabelProvider(element); |
| if (provider != null) |
| { |
| return provider.getText(element); |
| } |
| } |
| return super.getText(object); |
| } |
| } |
| /** |
| * This filter is to be used by the dialog invoked when addButton is pressed |
| */ |
| private class AddExtensionsComponentDialogFilter extends ViewerFilter |
| { |
| private Element hostElement; |
| |
| public AddExtensionsComponentDialogFilter(Element hostElement) |
| { |
| this.hostElement = hostElement; |
| } |
| |
| public boolean select(Viewer viewer, Object parentElement, Object element) |
| { |
| if (element instanceof XSDElementDeclaration) |
| { |
| String namespace = ((XSDElementDeclaration) element).getTargetNamespace(); |
| String name = ((XSDElementDeclaration) element).getName(); |
| ExtensiblityElementFilter filter = (ExtensiblityElementFilter) WSDLEditorPlugin.getInstance().getExtensiblityElementFilterRegistry().getProperty(namespace, ""); //$NON-NLS-1$ |
| if (filter != null) |
| { |
| return filter.isValidContext(hostElement, name); |
| } |
| return true; |
| } |
| return true; |
| } |
| } |
| |
| protected boolean isTreeViewerInputElement(Element element) |
| { |
| ExtensibleElement extensibleElement = getExtensibleElement(input); |
| return extensibleElement != null && extensibleElement.getElement() == element; |
| } |
| } |