package org.korsakow.services.finder;
import java.sql.ResultSet;
import javax.xml.xpath.XPathExpressionException;
import org.korsakow.ide.DataRegistry;
import org.korsakow.ide.NodeListResultSet;
import org.korsakow.services.tdg.ImageTDG;
import org.w3c.dom.Element;
public class ImageFinder
{
public static ResultSet find(long id) throws XPathExpressionException{
Element element = DataRegistry.getHelper().findElementByIdTag(id);
ListNodeList nodeList = new ListNodeList();
if (element != null) {
if (!element.getTagName().equals(ImageTDG.NODE_NAME))
throw new XPathExpressionException("Expected '" + ImageTDG.NODE_NAME + "', found '" + element.getTagName() + "'");
nodeList.add(element);
}
return new NodeListResultSet(nodeList);
}
public static ResultSet findAll() throws XPathExpressionException{
return DataRegistry.getHelper().xpathAsResultSet("/korsakow/images/Image");
}
}