/*

   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.dom.AbstractDocument;
import org.apache.batik.util.DoublyIndexedTable;
import org.apache.batik.util.SVGTypes;

import org.w3c.dom.svg.SVGAnimatedEnumeration;
import org.w3c.dom.svg.SVGAnimatedNumber;
import org.w3c.dom.svg.SVGAnimatedNumberList;
import org.w3c.dom.svg.SVGComponentTransferFunctionElement;

This class represents the component transfer function elements.
Author:
Stephane Hillion
Version:
$Id: SVGOMComponentTransferFunctionElement.java 1733416 2016-03-03 07:07:13Z gadams $/**
 * This class represents the component transfer function elements.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id: SVGOMComponentTransferFunctionElement.java 1733416 2016-03-03 07:07:13Z gadams $
 */
public abstract class SVGOMComponentTransferFunctionElement
    extends    SVGOMElement
    implements SVGComponentTransferFunctionElement {

    
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(SVGOMElement.xmlTraitInformation);
        t.put(null, SVG_TYPE_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_IDENT));
        t.put(null, SVG_TABLE_VALUES_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER_LIST));
        t.put(null, SVG_SLOPE_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER));
        t.put(null, SVG_INTERCEPT_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER));
        t.put(null, SVG_AMPLITUDE_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER));
        t.put(null, SVG_EXPONENT_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER));
        t.put(null, SVG_OFFSET_ATTRIBUTE,
                new TraitInformation(true, SVGTypes.TYPE_NUMBER));
        xmlTraitInformation = t;
    }

    
The 'type' attribute values.
/**
     * The 'type' attribute values.
     */
    protected static final String[] TYPE_VALUES = {
        "",
        SVG_IDENTITY_VALUE,
        SVG_TABLE_VALUE,
        SVG_DISCRETE_VALUE,
        SVG_LINEAR_VALUE,
        SVG_GAMMA_VALUE
    };

    
The 'type' attribute value.
/**
     * The 'type' attribute value.
     */
    protected SVGOMAnimatedEnumeration type;

    
The 'tableValues' attribute value.
/**
     * The 'tableValues' attribute value.
     */
    protected SVGOMAnimatedNumberList tableValues;

    
The 'slope' attribute value.
/**
     * The 'slope' attribute value.
     */
    protected SVGOMAnimatedNumber slope;

    
The 'intercept' attribute value.
/**
     * The 'intercept' attribute value.
     */
    protected SVGOMAnimatedNumber intercept;

    
The 'amplitude' attribute value.
/**
     * The 'amplitude' attribute value.
     */
    protected SVGOMAnimatedNumber amplitude;

    
The 'exponent' attribute value.
/**
     * The 'exponent' attribute value.
     */
    protected SVGOMAnimatedNumber exponent;

    
The 'offset' attribute value.
/**
     * The 'offset' attribute value.
     */
    protected SVGOMAnimatedNumber offset;

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

    
Creates a new Element object.
Params:
prefix – The namespace prefix.
owner –  The owner document./**
     * Creates a new Element object.
     * @param prefix The namespace prefix.
     * @param owner  The owner document.
     */
    protected SVGOMComponentTransferFunctionElement(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() {
        type =
            createLiveAnimatedEnumeration
                (null, SVG_TYPE_ATTRIBUTE, TYPE_VALUES, (short) 1);
        tableValues =
            createLiveAnimatedNumberList
                (null, SVG_TABLE_VALUES_ATTRIBUTE,
                 SVG_COMPONENT_TRANSFER_FUNCTION_TABLE_VALUES_DEFAULT_VALUE,
                 false);
        slope = createLiveAnimatedNumber(null, SVG_SLOPE_ATTRIBUTE, 1f);
        intercept = createLiveAnimatedNumber(null, SVG_INTERCEPT_ATTRIBUTE, 0f);
        amplitude = createLiveAnimatedNumber(null, SVG_AMPLITUDE_ATTRIBUTE, 1f);
        exponent = createLiveAnimatedNumber(null, SVG_EXPONENT_ATTRIBUTE, 1f);
        offset = createLiveAnimatedNumber(null, SVG_EXPONENT_ATTRIBUTE, 0f);
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getType(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getType()}.
     */
    public SVGAnimatedEnumeration getType() {
        return type;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getTableValues(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getTableValues()}.
     */
    public SVGAnimatedNumberList getTableValues() {
        // XXX
        throw new UnsupportedOperationException
            ("SVGComponentTransferFunctionElement.getTableValues is not implemented");
        // return tableValues;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getSlope(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getSlope()}.
     */
    public SVGAnimatedNumber getSlope() {
        return slope;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getIntercept(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getIntercept()}.
     */
    public SVGAnimatedNumber getIntercept() {
        return intercept;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getAmplitude(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getAmplitude()}.
     */
    public SVGAnimatedNumber getAmplitude() {
        return amplitude;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getExponent(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getExponent()}.
     */
    public SVGAnimatedNumber getExponent() {
        return exponent;
    }

    
DOM: Implements SVGComponentTransferFunctionElement.getOffset(). /**
     * <b>DOM</b>: Implements {@link
     * SVGComponentTransferFunctionElement#getOffset()}.
     */
    public SVGAnimatedNumber getOffset() {
        return offset;
    }

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