/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.examples.javaeditor.javadoc;


import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.contentassist.*;

/**
 * Example Java doc completion processor.
 */
public class JavaDocCompletionProcessor implements IContentAssistProcessor {

	protected final static String[] fgProposals= { "@author", "@deprecated", "@exception", "@param", "@return", "@see", "@serial", "@serialData", "@serialField", "@since", "@throws", "@version" }; //$NON-NLS-12$ //$NON-NLS-11$ //$NON-NLS-10$ //$NON-NLS-7$ //$NON-NLS-9$ //$NON-NLS-8$ //$NON-NLS-6$ //$NON-NLS-5$ //$NON-NLS-4$ //$NON-NLS-3$ //$NON-NLS-2$ //$NON-NLS-1$

	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int documentOffset) {
		ICompletionProposal[] result= new ICompletionProposal[fgProposals.length];
		for (int i= 0; i < fgProposals.length; i++)
			result[i]= new CompletionProposal(fgProposals[i], documentOffset, 0, fgProposals[i].length());
		return result;
	}
	
	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public IContextInformation[] computeContextInformation(ITextViewer viewer, int documentOffset) {
		return null;
	}
	
	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public char[] getCompletionProposalAutoActivationCharacters() {
		return null;
	}
	
	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public char[] getContextInformationAutoActivationCharacters() {
		return null;
	}
	
	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public IContextInformationValidator getContextInformationValidator() {
		return null;
	}
	
	/* (non-Javadoc)
	 * Method declared on IContentAssistProcessor
	 */
	public String getErrorMessage() {
		return null;
	}
}