TemplateContentAssistentProcessor.java

/*******************************************************************************
 * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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
 *
 * Contributors:
 *     Exadel, Inc. and Red Hat, Inc. - initial API and implementation
 ******************************************************************************/ 
package org.jboss.tools.common.model.ui.templates.assistent;

import java.util.ArrayList;

import org.eclipse.jface.contentassist.IContentAssistSubjectControl;
import org.eclipse.jface.contentassist.ISubjectControlContentAssistProcessor;
import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
import org.eclipse.jface.text.contentassist.IContextInformation;
import org.eclipse.jface.text.contentassist.IContextInformationValidator;

/**
 * @author au
 */
public class TemplateContentAssistentProcessor implements IContentAssistProcessor, ISubjectControlContentAssistProcessor {

    public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int offset) {
        return null;
    }

    public IContextInformation[] computeContextInformation(ITextViewer viewer, int offset) {
        return null;
    }

    public char[] getCompletionProposalAutoActivationCharacters() {
        return null;
    }

    public char[] getContextInformationAutoActivationCharacters() {
        return null;
    }

    public String getErrorMessage() {
        return null;
    }

    public IContextInformationValidator getContextInformationValidator() {
        return null;
    }

    public ICompletionProposal[] computeCompletionProposals(IContentAssistSubjectControl contentAssistSubjectControl, int documentOffset) {
        // this method activated on ctrl+space action
        ArrayList<ICompletionProposal> proposals = new ArrayList<ICompletionProposal>();
        proposals.add(new TemplateCompletionProposal("1")); //$NON-NLS-1$
        proposals.add(new TemplateCompletionProposal("2")); //$NON-NLS-1$
        proposals.add(new TemplateCompletionProposal("3")); //$NON-NLS-1$
        return proposals.toArray(new TemplateCompletionProposal[proposals.size()]);
    }

    public IContextInformation[] computeContextInformation(IContentAssistSubjectControl contentAssistSubjectControl, int documentOffset) {
        return null;
    }

}