HrefListValueWriter.java

package com.bradmcevoy.http.values;

import com.bradmcevoy.http.XmlWriter;
import com.bradmcevoy.http.XmlWriter.Element;
import java.util.Map;

/**
 * Supports HrefList objects, and writes them out as a list of <href>...</href> elements
 *
 * Currently readonly, but should support writing
 *
 * @author brad
 */
public class HrefListValueWriter implements ValueWriter {
    public boolean supports( String nsUri, String localName, Class c ) {
        return HrefList.class.isAssignableFrom( c );
    }

    public void writeValue( XmlWriter writer, String nsUri, String prefix, String localName, Object val, String href, Map<String, String> nsPrefixes ) {
      writer.open(prefix, localName);
      HrefList list = (HrefList) val;
      if( list != null ) {
          for( String s : list) {
              Element hrefEl = writer.begin( "D:href" ).open();
              hrefEl.writeText( s );
              hrefEl.close();
          }
      }
      writer.close(prefix, localName);
    }

    public Object parse( String namespaceURI, String localPart, String value ) {
        throw new UnsupportedOperationException( "Not supported yet." );
    }
}