PlugIns编程

开发平台：
Java

XMLConfiguration.java：源码内容
							/*******************************************************************************
 * Copyright (c) 2005 Prashant Deva.
 
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License - v 1.0
 * which is available at http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package projection_test.editors;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextDoubleClickStrategy;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.contentassist.ContentAssistant;
import org.eclipse.jface.text.contentassist.IContentAssistant;
import org.eclipse.jface.text.presentation.IPresentationReconciler;
import org.eclipse.jface.text.presentation.PresentationReconciler;
import org.eclipse.jface.text.reconciler.IReconciler;
import org.eclipse.jface.text.reconciler.MonoReconciler;
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;
public class XMLConfiguration extends SourceViewerConfiguration {
	private XMLDoubleClickStrategy doubleClickStrategy;
	private XMLTagScanner tagScanner;
	private XMLScanner scanner;
	private ColorManager colorManager;
	private XMLEditor editor;
	public XMLConfiguration(ColorManager colorManager,XMLEditor editor) {
		this.colorManager = colorManager;
		this.editor = editor;
	}
	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;
	}
    /* (non-Javadoc)
     * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getContentAssistant(org.eclipse.jface.text.source.ISourceViewer)
     */
    public IContentAssistant getContentAssistant(ISourceViewer sourceViewer)
    {
        ContentAssistant assistant = new ContentAssistant();
        assistant.setContentAssistProcessor(new XMLContentAssistantProcessor(),IDocument.DEFAULT_CONTENT_TYPE);
        assistant.enableAutoActivation(true);
        
        return assistant;
    }
    /* (non-Javadoc)
     * @see org.eclipse.jface.text.source.SourceViewerConfiguration#getReconciler(org.eclipse.jface.text.source.ISourceViewer)
     */
    public IReconciler getReconciler(ISourceViewer sourceViewer)
    {
        XmlReconcilingStrategy strategy = new XmlReconcilingStrategy();
        strategy.setEditor(editor);
        
        MonoReconciler reconciler = new MonoReconciler(strategy,false);
        
        return reconciler;
    }
}

						