NamespaceAwareContentHandlerAdapter.java

/*
 * Copyright (C) 2011 Laurent Caillette
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation, either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.novelang.outfit.xml;

import org.xml.sax.Locator;
import org.xml.sax.SAXException;

/**
 * Base class for implementing a SAX {@code ContentHandler},
 * with {@link org.novelang.outfit.xml.NamespaceAwareness} feature.
 *
 * @author Laurent Caillette
 */
public abstract class NamespaceAwareContentHandlerAdapter extends ContentHandlerAdapter {

  private final NamespaceAwareness namespaceAwareness ;


  protected NamespaceAwareContentHandlerAdapter( final String namespaceUri ) {
    this.namespaceAwareness = new NamespaceAwareness( namespaceUri ) ;
  }

  /**
   * @return a non-null object.
   */
  public final NamespaceAwareness getNamespaceAwareness() {
    return namespaceAwareness ;
  }


  @Override
  public void setDocumentLocator( final Locator locator ) {
    super.setDocumentLocator( locator );
    namespaceAwareness.setDocumentLocator( getDocumentLocator() ) ;
  }

  @Override
  public void startPrefixMapping( final String prefix, final String uri ) throws SAXException {
    namespaceAwareness.startPrefixMapping( prefix, uri ) ;
  }

  @Override
  public void endPrefixMapping( final String prefix ) throws SAXException {
    namespaceAwareness.endPrefixMapping( prefix ) ;
  }




}