extendedattribute.java

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package org.enhydra.shark.xpdl.elements;

import org.enhydra.shark.xpdl.XMLAttribute;
import org.enhydra.shark.xpdl.XMLComplexElement;
import org.enhydra.shark.xpdl.XMLElement;
import org.enhydra.shark.xpdl.XMLElementChangeInfo;

/**
 *  Represents coresponding element from XPDL schema.
 *
 *  @author Sasa Bojanic
 */
public class ExtendedAttribute extends XMLComplexElement {

   public ExtendedAttribute (ExtendedAttributes parent) {
      super(parent, true);
   }

   protected void fillStructure () {
      XMLAttribute attrName=new XMLAttribute(this,"Name", true); // required
      XMLAttribute attrValue=new XMLAttribute(this,"Value", false);

      add(attrName);
      add(attrValue);
   }

   public void makeAs (XMLElement el) {
      super.makeAs(el);
      setValue(el.toValue());
   }
   
   public void setValue(String v) {
      if (isReadOnly) {
         throw new RuntimeException("Can't set the value of read only element!");
      }
      boolean notify=false;
      String oldValue=value;
      if (!this.value.equals(v)) {
         notify=true;
      }

      this.value = v;
      
      if (notify && (notifyMainListeners || notifyListeners)) {
         XMLElementChangeInfo info=createInfo(oldValue, value, null, XMLElementChangeInfo.UPDATED);
         if (notifyListeners) {            
            notifyListeners(info);
         }
         if (notifyMainListeners) {
            notifyMainListeners(info);
         }
      }
   }
   

   public String getName() {
      return get("Name").toValue();
   }
   public void setName(String name) {
      set("Name",name);
   }
   public String getVValue() {
      return get("Value").toValue();
   }
   public void setVValue(String value) {
      set("Value",value);
   }

}