| /******************************************************************************* |
| * Copyright (c) 2010 Intalio, 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: |
| * David Carver (Intalio) - bug 256339 - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsl.ui.internal.style; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.Position; |
| import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; |
| import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; |
| import org.eclipse.wst.sse.ui.ISemanticHighlighting; |
| import org.eclipse.wst.sse.ui.ISemanticHighlightingExtension; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; |
| import org.eclipse.wst.xsl.core.XSLCore; |
| import org.eclipse.wst.xsl.ui.internal.XSLUIPlugin; |
| |
| public abstract class AbstractXSLSemanticHighlighting implements |
| ISemanticHighlightingExtension, ISemanticHighlighting { |
| |
| public abstract String getStylePreferenceKey(); |
| |
| public String getBoldPreferenceKey() { |
| return null; |
| } |
| |
| public String getUnderlinePreferenceKey() { |
| return null; |
| } |
| |
| public String getStrikethroughPreferenceKey() { |
| return null; |
| } |
| |
| public String getItalicPreferenceKey() { |
| return null; |
| } |
| |
| public String getColorPreferenceKey() { |
| return null; |
| } |
| |
| public IPreferenceStore getPreferenceStore() { |
| return XSLUIPlugin.getDefault().getPreferenceStore(); |
| } |
| |
| public String getEnabledPreferenceKey() { |
| return null; |
| } |
| |
| public String getDisplayName() { |
| return null; |
| } |
| |
| public abstract Position[] consumes(IStructuredDocumentRegion region); |
| |
| protected List createSemanticPositions(IStructuredDocumentRegion region, String regionType) { |
| if (region == null) { |
| return Collections.EMPTY_LIST; |
| } |
| |
| if (!region.getType().equals(DOMRegionContext.XML_TAG_NAME)) { |
| return Collections.EMPTY_LIST; |
| } |
| |
| ITextRegionList regionList = region.getRegions(); |
| |
| ArrayList arrpos = new ArrayList(); |
| for (int i = 0; i < regionList.size(); i++) { |
| ITextRegion textRegion = regionList.get(i); |
| if (textRegion.getType().equals(regionType)) { |
| Position pos = new Position(region |
| .getStartOffset(textRegion), textRegion.getLength()); |
| arrpos.add(pos); |
| } |
| } |
| return arrpos; |
| } |
| |
| public Position[] consumes(IStructuredDocumentRegion documentRegion, IndexedRegion indexedRegion) { |
| if (indexedRegion != null && indexedRegion instanceof IDOMNode) { |
| IDOMNode node = (IDOMNode)indexedRegion; |
| if (XSLCore.isXSLNamespace(node)) { |
| return consumes(documentRegion); |
| } |
| } |
| return null; |
| } |
| |
| } |