/*

   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You 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.anim.dom;

import org.apache.batik.anim.values.AnimatableValue;
import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.util.DoublyIndexedTable;
import org.apache.batik.util.SVGTypes;

import org.w3c.dom.Attr;
import org.w3c.dom.Node;
import org.w3c.dom.svg.SVGAnimatedLength;
import org.w3c.dom.svg.SVGRectElement;

This class implements SVGRectElement. 
Author:
Stephane Hillion
Version:
$Id: SVGOMRectElement.java 1733416 2016-03-03 07:07:13Z gadams $/**
 * This class implements {@link SVGRectElement}.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: SVGOMRectElement.java 1733416 2016-03-03 07:07:13Z gadams $
 */
public class SVGOMRectElement
    extends    SVGGraphicsElement
    implements SVGRectElement {

    
Table mapping XML attribute names to TraitInformation objects.
/**
     * Table mapping XML attribute names to TraitInformation objects.
     */
    protected static DoublyIndexedTable xmlTraitInformation;
    static {
        DoublyIndexedTable t =
            new DoublyIndexedTable(SVGGraphicsElement.xmlTraitInformation);
        t.put(null, SVG_X_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_WIDTH));
        t.put(null, SVG_Y_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_HEIGHT));
        t.put(null, SVG_RX_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_WIDTH));
        t.put(null, SVG_RY_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_HEIGHT));
        t.put(null, SVG_WIDTH_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_WIDTH));
        t.put(null, SVG_HEIGHT_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_LENGTH, PERCENTAGE_VIEWPORT_HEIGHT));
        xmlTraitInformation = t;
    }

    
The 'x' attribute value.
/**
     * The 'x' attribute value.
     */
    protected SVGOMAnimatedLength x;

    
The 'y' attribute value.
/**
     * The 'y' attribute value.
     */
    protected SVGOMAnimatedLength y;

    
The 'rx' attribute value.
/**
     * The 'rx' attribute value.
     */
    protected AbstractSVGAnimatedLength rx;

    
The 'ry' attribute value.
/**
     * The 'ry' attribute value.
     */
    protected AbstractSVGAnimatedLength ry;

    
The 'width' attribute value.
/**
     * The 'width' attribute value.
     */
    protected SVGOMAnimatedLength width;

    
The 'height' attribute value.
/**
     * The 'height' attribute value.
     */
    protected SVGOMAnimatedLength height;

    
Creates a new SVGOMRectElement object.
/**
     * Creates a new SVGOMRectElement object.
     */
    protected SVGOMRectElement() {
    }

    
Creates a new SVGOMRectElement object.
Params:
prefix – The namespace prefix.
owner – The owner document./**
     * Creates a new SVGOMRectElement object.
     * @param prefix The namespace prefix.
     * @param owner The owner document.
     */
    public SVGOMRectElement(String prefix, AbstractDocument owner) {
        super(prefix, owner);
        initializeLiveAttributes();
    }

    
Initializes all live attributes for this element.
/**
     * Initializes all live attributes for this element.
     */
    protected void initializeAllLiveAttributes() {
        super.initializeAllLiveAttributes();
        initializeLiveAttributes();
    }

    
Initializes the live attribute values of this element.
/**
     * Initializes the live attribute values of this element.
     */
    private void initializeLiveAttributes() {
        x = createLiveAnimatedLength
            (null, SVG_X_ATTRIBUTE, SVG_RECT_X_DEFAULT_VALUE,
             SVGOMAnimatedLength.HORIZONTAL_LENGTH, false);
        y = createLiveAnimatedLength
            (null, SVG_Y_ATTRIBUTE, SVG_RECT_Y_DEFAULT_VALUE,
             SVGOMAnimatedLength.VERTICAL_LENGTH, false);
        width =
            createLiveAnimatedLength
                (null, SVG_WIDTH_ATTRIBUTE, null,
                 SVGOMAnimatedLength.HORIZONTAL_LENGTH, true);
        height =
            createLiveAnimatedLength
                (null, SVG_HEIGHT_ATTRIBUTE, null,
                 SVGOMAnimatedLength.VERTICAL_LENGTH, true);
        rx = new AbstractSVGAnimatedLength
            (this, null, SVG_RX_ATTRIBUTE,
             SVGOMAnimatedLength.HORIZONTAL_LENGTH, true) {
                protected String getDefaultValue() {
                    Attr attr = getAttributeNodeNS(null, SVG_RY_ATTRIBUTE);
                    if (attr == null) {
                        return "0";
                    }
                    return attr.getValue();
                }
                protected void attrChanged() {
                    super.attrChanged();
                    AbstractSVGAnimatedLength ry =
                        (AbstractSVGAnimatedLength) getRy();
                    if (isSpecified() && !ry.isSpecified()) {
                        ry.attrChanged();
                    }
                }
            };
        ry = new AbstractSVGAnimatedLength
            (this, null, SVG_RY_ATTRIBUTE,
             SVGOMAnimatedLength.VERTICAL_LENGTH, true) {
                protected String getDefaultValue() {
                    Attr attr = getAttributeNodeNS(null, SVG_RX_ATTRIBUTE);
                    if (attr == null) {
                        return "0";
                    }
                    return attr.getValue();
                }
                protected void attrChanged() {
                    super.attrChanged();
                    AbstractSVGAnimatedLength rx =
                        (AbstractSVGAnimatedLength) getRx();
                    if (isSpecified() && !rx.isSpecified()) {
                        rx.attrChanged();
                    }
                }
            };

        liveAttributeValues.put(null, SVG_RX_ATTRIBUTE, rx);
        liveAttributeValues.put(null, SVG_RY_ATTRIBUTE, ry);
        AnimatedAttributeListener l =
            ((SVGOMDocument) ownerDocument).getAnimatedAttributeListener();
        rx.addAnimatedAttributeListener(l);
        ry.addAnimatedAttributeListener(l);
    }

    
DOM: Implements Node.getLocalName(). /**
     * <b>DOM</b>: Implements {@link Node#getLocalName()}.
     */
    public String getLocalName() {
        return SVG_RECT_TAG;
    }

    
DOM: Implements SVGRectElement.getX(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getX()}.
     */
    public SVGAnimatedLength getX() {
        return x;
    }

    
DOM: Implements SVGRectElement.getY(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getY()}.
     */
    public SVGAnimatedLength getY() {
        return y;
    }

    
DOM: Implements SVGRectElement.getWidth(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getWidth()}.
     */
    public SVGAnimatedLength getWidth() {
        return width;
    }

    
DOM: Implements SVGRectElement.getHeight(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getHeight()}.
     */
    public SVGAnimatedLength getHeight() {
        return height;
    }

    
DOM: Implements SVGRectElement.getRx(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getRx()}.
     */
    public SVGAnimatedLength getRx() {
        return rx;
    }

    
DOM: Implements SVGRectElement.getRy(). /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getRy()}.
     */
    public SVGAnimatedLength getRy() {
        return ry;
    }

    
Returns a new uninitialized instance of this object's class.
/**
     * Returns a new uninitialized instance of this object's class.
     */
    protected Node newNode() {
        return new SVGOMRectElement();
    }

    
Returns the table of TraitInformation objects for this element.
/**
     * Returns the table of TraitInformation objects for this element.
     */
    protected DoublyIndexedTable getTraitInformationTable() {
        return xmlTraitInformation;
    }

    // AnimationTarget ///////////////////////////////////////////////////////

    
Updates an attribute value in this target.
/**
     * Updates an attribute value in this target.
     */
    public void updateAttributeValue(String ns, String ln,
                                     AnimatableValue val) {
        if (ns == null) {
            if (ln.equals(SVG_RX_ATTRIBUTE)) {
                super.updateAttributeValue(ns, ln, val);
                AbstractSVGAnimatedLength ry =
                    (AbstractSVGAnimatedLength) getRy();
                if (!ry.isSpecified()) {
                    super.updateAttributeValue(ns, SVG_RY_ATTRIBUTE, val);
                }
                return;
            } else if (ln.equals(SVG_RY_ATTRIBUTE)) {
                super.updateAttributeValue(ns, ln, val);
                AbstractSVGAnimatedLength rx =
                    (AbstractSVGAnimatedLength) getRx();
                if (!rx.isSpecified()) {
                    super.updateAttributeValue(ns, SVG_RX_ATTRIBUTE, val);
                }
                return;
            }
        }
        super.updateAttributeValue(ns, ln, val);
    }
}