| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.taeconfigurator.editors.xml; |
| |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.ITextDoubleClickStrategy; |
| import org.eclipse.jface.text.TextAttribute; |
| import org.eclipse.jface.text.presentation.IPresentationReconciler; |
| import org.eclipse.jface.text.presentation.PresentationReconciler; |
| import org.eclipse.jface.text.rules.DefaultDamagerRepairer; |
| import org.eclipse.jface.text.rules.Token; |
| import org.eclipse.jface.text.source.ISourceViewer; |
| import org.eclipse.jface.text.source.SourceViewerConfiguration; |
| |
| import org.apache.uima.taeconfigurator.editors.MultiPageEditorContributor; |
| |
| public class XMLConfiguration extends SourceViewerConfiguration { |
| private XMLDoubleClickStrategy doubleClickStrategy; |
| |
| private XMLTagScanner tagScanner; |
| |
| private XMLScanner scanner; |
| |
| private ColorManager colorManager; |
| |
| public XMLConfiguration(ColorManager colorManager) { |
| this.colorManager = colorManager; |
| } |
| |
| public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) { |
| return new String[] { IDocument.DEFAULT_CONTENT_TYPE, XMLPartitionScanner.XML_COMMENT, |
| XMLPartitionScanner.XML_TAG }; |
| } |
| |
| public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, |
| String contentType) { |
| if (doubleClickStrategy == null) |
| doubleClickStrategy = new XMLDoubleClickStrategy(); |
| return doubleClickStrategy; |
| } |
| |
| protected XMLScanner getXMLScanner() { |
| if (scanner == null) { |
| scanner = new XMLScanner(colorManager); |
| scanner.setDefaultReturnToken(new Token(new TextAttribute(colorManager |
| .getColor(IXMLColorConstants.DEFAULT)))); |
| } |
| return scanner; |
| } |
| |
| protected XMLTagScanner getXMLTagScanner() { |
| if (tagScanner == null) { |
| tagScanner = new XMLTagScanner(colorManager); |
| tagScanner.setDefaultReturnToken(new Token(new TextAttribute(colorManager |
| .getColor(IXMLColorConstants.TAG)))); |
| } |
| return tagScanner; |
| } |
| |
| public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) { |
| PresentationReconciler reconciler = new PresentationReconciler(); |
| |
| DefaultDamagerRepairer dr = new DefaultDamagerRepairer(getXMLTagScanner()); |
| reconciler.setDamager(dr, XMLPartitionScanner.XML_TAG); |
| reconciler.setRepairer(dr, XMLPartitionScanner.XML_TAG); |
| |
| dr = new DefaultDamagerRepairer(getXMLScanner()); |
| reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE); |
| reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE); |
| |
| NonRuleBasedDamagerRepairer ndr = new NonRuleBasedDamagerRepairer(new TextAttribute( |
| colorManager.getColor(IXMLColorConstants.XML_COMMENT))); |
| reconciler.setDamager(ndr, XMLPartitionScanner.XML_COMMENT); |
| reconciler.setRepairer(ndr, XMLPartitionScanner.XML_COMMENT); |
| |
| return reconciler; |
| } |
| |
| // these 2 functions don't seem to control indent |
| public int getTabWidth(ISourceViewer sourceViewer) { |
| return MultiPageEditorContributor.getXMLindent(); |
| } |
| |
| public String[] getIndentPrefixes(ISourceViewer sourceViewer, String contentType) { |
| StringBuffer spaces = new StringBuffer(4); |
| int indent = getTabWidth(null); |
| for (int i = 0; i < indent; i++) |
| spaces.append(' '); |
| return new String[] { "\t", spaces.toString() /* , "" */}; //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| } |