Configuration.java example

Explorer
liferay-ide-master
/*
 * JBoss by Red Hat
 * Copyright 2006-2009, Red Hat Middleware, LLC, and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.ide.eclipse.freemarker.editor;

import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.IDocument;
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.hyperlink.IHyperlinkDetector;
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.IToken;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.jface.text.source.IAnnotationHover;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
import org.jboss.ide.eclipse.freemarker.Constants;

/**
 * @author <a href="mailto:joe@binamics.com">Joe Hudson</a>
 */
public class Configuration extends TextSourceViewerConfiguration {
	private ColorManager colorManager;
	private XMLTagScanner xmlTagScanner;
	private DirectiveScanner directiveScanner;
	private Editor editor;

	public Configuration(IPreferenceStore preferenceStore, ColorManager colorManager, Editor editor) {
		super(preferenceStore);
		this.editor = editor;
		this.colorManager = colorManager;
	}
	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
		return PartitionScanner.PARTITIONS;
	}


	public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
		PresentationReconciler reconciler = new PresentationReconciler();

		IToken defaultToken = null;
		DefaultDamagerRepairer dr = null;
		NonRuleBasedDamagerRepairer ndr = null;

		defaultToken = new Token(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_DIRECTIVE)));
		ContentScanner contentScanner = new ContentScanner(defaultToken, colorManager);
				
		for (int i=0; i<PartitionScanner.DIRECTIVES.length; i++) {
			dr = new DefaultDamagerRepairer(contentScanner);
			reconciler.setDamager(dr, PartitionScanner.DIRECTIVES[i]);
			reconciler.setRepairer(dr, PartitionScanner.DIRECTIVES[i]);
		}
		dr = new DefaultDamagerRepairer(contentScanner);
		reconciler.setDamager(dr, PartitionScanner.FTL_DIRECTIVE);
		reconciler.setRepairer(dr, PartitionScanner.FTL_DIRECTIVE);
		dr = new DefaultDamagerRepairer(contentScanner);
		reconciler.setDamager(dr, PartitionScanner.FTL_DIRECTIVE_END);
		reconciler.setRepairer(dr, PartitionScanner.FTL_DIRECTIVE_END);

		ndr =
			new NonRuleBasedDamagerRepairer(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_XML_COMMENT)));
		reconciler.setDamager(ndr, PartitionScanner.XML_COMMENT);
		reconciler.setRepairer(ndr, PartitionScanner.XML_COMMENT);

		ndr =
			new NonRuleBasedDamagerRepairer(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_STRING)));
		reconciler.setDamager(ndr, PartitionScanner.STRING);
		reconciler.setRepairer(ndr, PartitionScanner.STRING);

		ndr =
			new NonRuleBasedDamagerRepairer(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_COMMENT)));
		reconciler.setDamager(ndr, PartitionScanner.FTL_COMMENT);
		reconciler.setRepairer(ndr, PartitionScanner.FTL_COMMENT);

		defaultToken = new Token(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_INTERPOLATION)));
		dr = new DefaultDamagerRepairer(new ContentScanner(defaultToken, colorManager));
		reconciler.setDamager(dr, PartitionScanner.FTL_INTERPOLATION);
		reconciler.setRepairer(dr, PartitionScanner.FTL_INTERPOLATION);
		
		defaultToken = new Token(
				new TextAttribute(
					colorManager.getColor(Constants.COLOR_XML_TAG)));
		dr = new DefaultDamagerRepairer(new ContentScanner(defaultToken, colorManager));
		reconciler.setDamager(dr, PartitionScanner.XML_TAG);
		reconciler.setRepairer(dr, PartitionScanner.XML_TAG);

		return reconciler;
	}

    public IContentAssistant getContentAssistant(ISourceViewer aSourceViewer)
    {
        ContentAssistant assistant = new ContentAssistant();
        CompletionProcessor completionProcessor = new CompletionProcessor(editor);
        assistant.setContentAssistProcessor(completionProcessor, IDocument.DEFAULT_CONTENT_TYPE);
        for (int i=0; i<PartitionScanner.DIRECTIVES.length; i++) {
        	assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.DIRECTIVES[i]);
        }
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.FTL_DIRECTIVE);
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.FTL_DIRECTIVE_END);
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.FTL_COMMENT);
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.FTL_INTERPOLATION);
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.XML_COMMENT);
        assistant.setContentAssistProcessor(completionProcessor, PartitionScanner.XML_TAG);
        assistant.enableAutoInsert(true);
        assistant.enableAutoActivation(true);
        return assistant;
    }
    
	public IAnnotationHover getAnnotationHover(ISourceViewer sourceViewer) {
		return new AnnotationHover();
	}

	public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
		IHyperlinkDetector[] detectors = super.getHyperlinkDetectors(sourceViewer);
		if (null == detectors) detectors = new IHyperlinkDetector[0];
		IHyperlinkDetector[] detectorsNew = new IHyperlinkDetector[detectors.length+1];
		System.arraycopy(detectors, 0, detectorsNew, 0, detectors.length);
		detectorsNew[detectorsNew.length-1] = new MacroHyperlinkDetector(sourceViewer, editor);
		return detectorsNew;
	}
}