/*
* 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.
*/
/**
* @author Igor V. Stolyarov
*/
package com.google.code.appengine.awt.image.renderable;
import java.io.Serializable;
import java.util.Vector;
import com.google.code.appengine.awt.image.RenderedImage;
import com.google.code.appengine.awt.image.renderable.ParameterBlock;
import com.google.code.appengine.awt.image.renderable.RenderableImage;
public class ParameterBlock implements Cloneable, Serializable {
private static final long serialVersionUID = -7577115551785240750L;
protected Vector<Object> sources = new Vector<Object>();
protected Vector<Object> parameters = new Vector<Object>();
public ParameterBlock(Vector<Object> sources, Vector<Object> parameters) {
setSources(sources);
setParameters(parameters);
}
public ParameterBlock(Vector<Object> sources) {
setSources(sources);
}
public ParameterBlock() {}
public ParameterBlock setSource(Object source, int index) {
if(sources.size() < index + 1){
sources.setSize(index + 1);
}
sources.setElementAt(source, index);
return this;
}
public ParameterBlock set(Object obj, int index) {
if(parameters.size() < index + 1){
parameters.setSize(index + 1);
}
parameters.setElementAt(obj, index);
return this;
}
public ParameterBlock addSource(Object source) {
sources.addElement(source);
return this;
}
public ParameterBlock add(Object obj) {
parameters.addElement(obj);
return this;
}
public void setSources(Vector<Object> sources) {
this.sources = sources;
}
public void setParameters(Vector<Object> parameters) {
this.parameters = parameters;
}
public Vector<Object> getSources() {
return sources;
}
public Vector<Object> getParameters() {
return parameters;
}
public Object getSource(int index) {
return sources.elementAt(index);
}
public Object getObjectParameter(int index) {
return parameters.elementAt(index);
}
public Object shallowClone() {
try{
return super.clone();
}catch(Exception e){
return null;
}
}
@SuppressWarnings("unchecked")
@Override
public Object clone() {
ParameterBlock replica;
try{
replica = (ParameterBlock)super.clone();
}catch(Exception e){
return null;
}
if(sources != null){
replica.setSources((Vector<Object>)(sources.clone()));
}
if(parameters != null){
replica.setParameters((Vector<Object>)(parameters.clone()));
}
return replica;
}
@SuppressWarnings("unchecked")
public Class[] getParamClasses() {
int count = parameters.size();
Class paramClasses[] = new Class[count];
for(int i = 0; i < count; i++){
paramClasses[i] = parameters.elementAt(i).getClass();
}
return paramClasses;
}
public RenderableImage getRenderableSource(int index) {
return (RenderableImage)sources.elementAt(index);
}
public ParameterBlock set(short s, int index) {
return set(new Short(s), index);
}
public ParameterBlock add(short s) {
return add(new Short(s));
}
public ParameterBlock set(long l, int index) {
return set(new Long(l), index);
}
public ParameterBlock add(long l) {
return add(new Long(l));
}
public ParameterBlock set(int i, int index) {
return set(new Integer(i), index);
}
public ParameterBlock add(int i) {
return add(new Integer(i));
}
public ParameterBlock set(float f, int index) {
return set(new Float(f), index);
}
public ParameterBlock add(float f) {
return add(new Float(f));
}
public ParameterBlock set(double d, int index) {
return set(new Double(d), index);
}
public ParameterBlock add(double d) {
return add(new Double(d));
}
public ParameterBlock set(char c, int index) {
return set(new Character(c), index);
}
public ParameterBlock add(char c) {
return add(new Character(c));
}
public ParameterBlock set(byte b, int index) {
return set(new Byte(b), index);
}
public ParameterBlock add(byte b) {
return add(new Byte(b));
}
public RenderedImage getRenderedSource(int index) {
return (RenderedImage)sources.elementAt(index);
}
public short getShortParameter(int index) {
return ((Short)parameters.elementAt(index)).shortValue();
}
public long getLongParameter(int index) {
return ((Long)parameters.elementAt(index)).longValue();
}
public int getIntParameter(int index) {
return ((Integer)parameters.elementAt(index)).intValue();
}
public float getFloatParameter(int index) {
return ((Float)parameters.elementAt(index)).floatValue();
}
public double getDoubleParameter(int index) {
return ((Double)parameters.elementAt(index)).doubleValue();
}
public char getCharParameter(int index) {
return ((Character)parameters.elementAt(index)).charValue();
}
public byte getByteParameter(int index) {
return ((Byte)parameters.elementAt(index)).byteValue();
}
public void removeSources() {
sources.removeAllElements();
}
public void removeParameters() {
parameters.removeAllElements();
}
public int getNumSources() {
return sources.size();
}
public int getNumParameters() {
return parameters.size();
}
}