| /******************************************************************************* |
| * Copyright (c) 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.css.ui.internal.properties; |
| |
| |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.views.properties.TextPropertyDescriptor; |
| import org.eclipse.wst.css.core.internal.provisional.document.ICSSModel; |
| import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode; |
| import org.eclipse.wst.css.core.internal.util.CSSPathService; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.sse.core.internal.provisional.StructuredModelManager; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| |
| /** |
| */ |
| public class CSSTextPropertyDescriptor extends TextPropertyDescriptor { |
| private final ICSSNode fNode; |
| |
| /** |
| * CSSTextPropertyDescriptor constructor comment. |
| * |
| * @param id |
| * java.lang.String |
| * @param displayName |
| * java.lang.String |
| */ |
| public CSSTextPropertyDescriptor(String id, String displayName, ICSSNode node) { |
| super(id, displayName); |
| this.fNode = node; |
| } |
| |
| public CSSTextPropertyDescriptor(String id, String displayName, ICSSNode node, String category) { |
| super(id, displayName); |
| this.fNode = node; |
| setCategory(category); |
| } |
| |
| /** |
| * @return org.eclipse.jface.viewers.CellEditor |
| * @param parent |
| * org.eclipse.swt.widgets.Composite |
| */ |
| public CellEditor createPropertyEditor(Composite parent) { |
| ICSSModel model = fNode.getOwnerDocument().getModel(); |
| if (model == null) |
| return null; |
| if (model.getStyleSheetType() == ICSSModel.EXTERNAL && findEditor(model) == null) |
| return null; |
| // check whether IFile is readonly to prohibit editing before |
| // validateEdit() |
| IStructuredModel structuredModel = model; |
| if (model.getStyleSheetType() != ICSSModel.EXTERNAL) { |
| structuredModel = ((IDOMNode) model.getOwnerDOMNode()).getModel(); |
| if (structuredModel == null) |
| return null; |
| } |
| IFile file = CSSPathService.location2File(structuredModel.getBaseLocation()); |
| if (file == null || file.isReadOnly()) |
| return null; |
| |
| return super.createPropertyEditor(parent); |
| } |
| |
| private static IEditorPart findEditor(ICSSModel model) { |
| IWorkbench workbench = PlatformUI.getWorkbench(); |
| IWorkbenchWindow[] windows = workbench.getWorkbenchWindows(); |
| for (int i = 0; i < windows.length; i++) { |
| IWorkbenchPage[] pages = windows[i].getPages(); |
| for (int j = 0; j < pages.length; j++) { |
| IEditorReference[] editors = pages[j].getEditorReferences(); |
| for (int k = 0; k < editors.length; k++) { |
| IEditorPart editPart = editors[k].getEditor(false); |
| if (editPart != null) { |
| IEditorInput editorInput = editPart.getEditorInput(); |
| if (editorInput instanceof IFileEditorInput) { |
| IFile file = ((IFileEditorInput) editorInput).getFile(); |
| if (file != null) { |
| //TODO Urgent needs to be fixed |
| // I think we need 'equals' (or 'equivalent' |
| // on model) for cases like this |
| if (StructuredModelManager.getModelManager().calculateId(file).equals(model.getId())) { |
| return editPart; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| return null; |
| } |
| } |