/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., 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.hibernate.eclipse.mapper.extractor;

import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.hibernate.eclipse.hqleditor.CompletionHelper;
import org.hibernate.eclipse.hqleditor.HibernateResultCollector.Settings;
import org.hibernate.util.StringHelper;
import org.w3c.dom.Node;

public class PackageHandler extends JavaTypeHandler {
	
	public PackageHandler(HBMInfoExtractor extractor) {
		super(extractor);					
	}

	public ICompletionProposal[] attributeCompletionProposals(IJavaProject project, Node node, String attributeName, String start, int offset) {
		Settings settings = new Settings();
        settings.setAcceptPackages(true);
	    String packageName = this.extractor.getPackageName(node);
	    if (StringHelper.isEmpty(start) && StringHelper.isNotEmpty(packageName)) {
	    	// In case of an empty string we try and code complete the current package
	    	start = packageName;
	    }
		return CompletionHelper.completeOnJavaTypes(project, settings, packageName, start, offset);            
	}
}