/*

   Copyright 2001  The Apache Software Foundation 

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */
package org.apache.batik.parser;

/**
 * This class provides an adapter for FragmentIdentifierHandler.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id$
 */
public class DefaultFragmentIdentifierHandler
    extends DefaultPreserveAspectRatioHandler
    implements FragmentIdentifierHandler {

    /**
     * The only instance of this class.
     */
    public final static FragmentIdentifierHandler INSTANCE
        = new DefaultFragmentIdentifierHandler();

    /**
     * This class does not need to be instantiated.
     */
    protected DefaultFragmentIdentifierHandler() {
    }

    /**
     * Implements {@link FragmentIdentifierHandler#startFragmentIdentifier()}.
     */
    public void startFragmentIdentifier() throws ParseException {
    }

    /**
     * Invoked when an ID has been parsed.
     * @param s The string that represents the parsed ID.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void idReference(String s) throws ParseException {
    }

    /**
     * Invoked when 'viewBox(x,y,width,height)' has been parsed.
     * @param x the x coordinate of the viewbox.
     * @param y the y coordinate of the viewbox.
     * @param width the width of the viewbox.
     * @param height the height of the viewbox.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void viewBox(float x, float y, float width, float height)
        throws ParseException {
    }

    /**
     * Invoked when a view target specification starts.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void startViewTarget() throws ParseException {
    }

    /**
     * Invoked when a view target component has been parsed.
     * @param name the target name.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void viewTarget(String name) throws ParseException {
    }

    /**
     * Invoked when a view target specification ends.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void endViewTarget() throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#startTransformList()}.
     */
    public void startTransformList() throws ParseException {
    }

    /**
     * Implements {@link
     * TransformListHandler#matrix(float,float,float,float,float,float)}.
     */
    public void matrix(float a, float b, float c, float d, float e, float f)
	throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#rotate(float)}.
     */
    public void rotate(float theta) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#rotate(float,float,float)}.
     */
    public void rotate(float theta, float cx, float cy) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#translate(float)}.
     */
    public void translate(float tx) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#translate(float,float)}.
     */
    public void translate(float tx, float ty) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#scale(float)}.
     */
    public void scale(float sx) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#scale(float,float)}.
     */
    public void scale(float sx, float sy) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#skewX(float)}.
     */
    public void skewX(float skx) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#skewY(float)}.
     */
    public void skewY(float sky) throws ParseException {
    }

    /**
     * Implements {@link TransformListHandler#endTransformList()}.
     */
    public void endTransformList() throws ParseException {
    }

    /**
     * Invoked when a 'zoomAndPan' specification has been parsed.
     * @param magnify true if 'magnify' has been parsed.
     * @exception ParseException if an error occured while processing the
     *                           fragment identifier
     */
    public void zoomAndPan(boolean magnify) {
    }

    /**
     * Implements {@link FragmentIdentifierHandler#endFragmentIdentifier()}.
     */
    public void endFragmentIdentifier() throws ParseException {
    }
}