package org.eclipse.wst.xsl.exslt.ui.internal.contentassist;

import java.util.ArrayList;

import org.eclipse.jface.text.ITextViewer;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

public class CommonTestContentAssistRequest extends
		CommonSelectContentAssistRequest {
	
	private String ATTR_TEST = "test";  //$NON-NLS-1$
	
	public CommonTestContentAssistRequest(Node node,
			IStructuredDocumentRegion documentRegion,
			ITextRegion completionRegion, int begin, int length, String filter,
			ITextViewer textViewer) {
		super(node, documentRegion, completionRegion, begin, length, filter, textViewer);
	}
	
	@Override
	public ArrayList<ICompletionProposal> getCompletionProposals() {
		proposals.clear();
		
		adjustXPathStart(ATTR_TEST);

		int offset = getReplacementBeginPosition();
		IDOMAttr attrNode = getAttribute(ATTR_TEST);

		this.matchString = extractXPathMatchString(attrNode, getRegion(),
				getReplacementBeginPosition());

		addSelectProposals((Element) getNode().getParentNode(), offset);

		return getAllCompletionProposals();
	}
	

}