| /******************************************************************************* |
| * Copyright (c) 2011, 2018 IBM Corporation and others. |
| * All rights reserved. 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.wst.sse.ui.internal.propertytester; |
| |
| import org.eclipse.core.expressions.PropertyTester; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.views.contentoutline.IContentOutlinePage; |
| import org.eclipse.wst.sse.ui.StructuredTextEditor; |
| import org.eclipse.wst.sse.ui.internal.contentoutline.ConfigurableContentOutlinePage; |
| |
| public class CustomFilterPropertyTester extends PropertyTester { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.core.expressions.IPropertyTester#test(java.lang.Object, |
| * java.lang.String, java.lang.Object[], java.lang.Object) |
| */ |
| public boolean test(Object receiver, String property, Object[] args, Object expectedValue) { |
| if (receiver instanceof IEditorPart) { |
| Object textEditor = ((IEditorPart) receiver).getAdapter(ITextEditor.class); |
| if (textEditor instanceof StructuredTextEditor) { |
| IContentOutlinePage outlinePage = ((IEditorPart) receiver).getAdapter(IContentOutlinePage.class); |
| return (outlinePage instanceof ConfigurableContentOutlinePage && outlinePage.getControl() != null && !outlinePage.getControl().isDisposed()); |
| } |
| } |
| return false; |
| } |
| |
| } |