FilterParser.java :  » ERP-CRM-Financial » OpenXava-3.0 » org » openxava » filters » meta » xmlparse » Java Open Source

package org.openxava.filters.meta.xmlparse;



import org.openxava.filters.meta.*;
import org.openxava.util.*;
import org.openxava.util.meta.*;
import org.openxava.util.xmlparse.*;
import org.w3c.dom.*;

/**
 * 
 * @author: Javier Paniza
 */
public class FilterParser extends XmlElementsNames {

  
  
  public static MetaFilter parseFilter(Node n, int lang) throws XavaException {
    Element el = (Element) n;
    MetaFilter e = new MetaFilter();
    e.setClassName(el.getAttribute(xclass[lang]));
    fillSets(el, e, lang);
    return e;
  }
  
  private static void fillSets(Element el, MetaFilter container, int lang)
    throws XavaException {
    NodeList l = el.getElementsByTagName(xset[lang]);
    int c = l.getLength();
    for (int i = 0; i < c; i++) {
      container._addMetaSet(createSet(l.item(i), lang));
    }
  }
  
  
  private static MetaSet createSet(Node n, int lang) throws XavaException {
    Element el = (Element) n;
    MetaSet a = new MetaSet();    
    a.setPropertyName(el.getAttribute(xproperty[lang]));
    a.setPropertyNameFrom(el.getAttribute(xfrom[lang]));
    a.setValue(el.getAttribute(xvalue[lang]));    
    return a;
  }
        
}