JavascriptEditorColoringConfigurationBlock.java

/*******************************************************************************
 * Copyright (c) 2005, 2007 IBM Corporation 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
 *
 
 *******************************************************************************/
package org.eclipse.dltk.javascript.internal.ui.preferences;

import java.io.InputStream;

import org.eclipse.dltk.internal.ui.editor.ScriptSourceViewer;
import org.eclipse.dltk.javascript.core.JavaScriptNature;
import org.eclipse.dltk.javascript.internal.ui.JavaScriptUI;
import org.eclipse.dltk.javascript.internal.ui.editor.JavaScriptDocumentSetupParticipant;
import org.eclipse.dltk.javascript.internal.ui.text.SimpleJavascriptSourceViewerConfiguration;
import org.eclipse.dltk.javascript.ui.text.IJavaScriptPartitions;
import org.eclipse.dltk.ui.preferences.AbstractScriptEditorColoringConfigurationBlock;
import org.eclipse.dltk.ui.preferences.IPreferenceConfigurationBlock;
import org.eclipse.dltk.ui.preferences.OverlayPreferenceStore;
import org.eclipse.dltk.ui.text.IColorManager;
import org.eclipse.dltk.ui.text.ScriptSourceViewerConfiguration;
import org.eclipse.dltk.ui.text.ScriptTextTools;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.source.IOverviewRuler;
import org.eclipse.jface.text.source.IVerticalRuler;
import org.eclipse.jface.text.source.projection.ProjectionViewer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.texteditor.ITextEditor;

public class JavascriptEditorColoringConfigurationBlock extends
		AbstractScriptEditorColoringConfigurationBlock implements
		IPreferenceConfigurationBlock {

	private static final String PREVIEW_FILE_NAME = "PreviewFile.txt";

	public JavascriptEditorColoringConfigurationBlock(
			OverlayPreferenceStore store) {
		super(store);
	}

	protected ProjectionViewer createPreviewViewer(Composite parent,
			IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
			boolean showAnnotationsOverview, int styles, IPreferenceStore store) {
		return new ScriptSourceViewer(parent, verticalRuler, overviewRuler,
				showAnnotationsOverview, styles, store);
	}

	protected ScriptSourceViewerConfiguration createSimpleSourceViewerConfiguration(
			IColorManager colorManager, IPreferenceStore preferenceStore,
			ITextEditor editor, boolean configureFormatter) {
		return new SimpleJavascriptSourceViewerConfiguration(colorManager,
				preferenceStore, editor, IJavaScriptPartitions.JS_PARTITIONING,
				configureFormatter);
	}

	protected void setDocumentPartitioning(IDocument document) {
		JavaScriptDocumentSetupParticipant participant = new JavaScriptDocumentSetupParticipant();
		participant.setup(document);
	}

	protected InputStream getPreviewContentReader() {
		return getClass().getResourceAsStream(PREVIEW_FILE_NAME);
	}

	@Override
	protected String getNatureId() {
		return JavaScriptNature.NATURE_ID;
	}

	@Override
	protected ScriptTextTools getTextTools() {
		return JavaScriptUI.getDefault().getTextTools();
	}

}