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${icefaces.product.name} ACE Component Library
/*
* Copyright 2004-2013 ICEsoft Technologies Canada Corp.
*
* 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.icefaces.ace.component.animation;
import org.icefaces.resources.ICEResourceDependencies;
import org.icefaces.resources.ICEResourceDependency;
import javax.el.ValueExpression;
import javax.faces.FacesException;
import javax.faces.component.UIComponent;
import javax.faces.component.behavior.ClientBehaviorContext;
import javax.faces.component.behavior.FacesBehavior;
import javax.faces.context.FacesContext;
import java.util.HashMap;
import java.util.Map;
@FacesBehavior("org.icefaces.ace.animation.Animation")
@ICEResourceDependencies({
@ICEResourceDependency(library="icefaces.ace", name="util/ace-jquery.js"),
@ICEResourceDependency(library="icefaces.ace", name="util/ace-components.js")
})
public class AnimationBehavior extends BehaviorBase {
public final static String BEHAVIOR_ID = "org.icefaces.ace.animation.Animation";
private String effectsLib = "ice.ace.animation.";
private boolean usingStyleClass;
private boolean run;
Effect effect = new Anim();
private String style;
private String to;
private String from;
private String easing;
private Integer iterations;
private Double duration;
public String getTo() {
return to;
}
public void setTo(String to) {
this.to = to;
}
public String getFrom() {
return from;
}
public void setFrom(String from) {
this.from = from;
}
public String getEasing() {
return easing;
}
public void setEasing(String easing) {
this.easing = easing;
}
public Integer getIterations() {
return iterations;
}
public void setIterations(Integer iterations) {
this.iterations = iterations;
}
public Double getDuration() {
return duration;
}
public void setDuration(Double duration) {
this.duration = duration;
}
public String getStyle() {
return style;
}
public void setStyle(String style) {
this.style = style;
}
public void setEffectObject(Effect effect) {
this.effect = effect;
clearInitialState();
}
public Effect getEffect() {
return (Effect) eval("effectObject", effect);
}
public void setName(String name) {
use(name);
clearInitialState();
}
public String getName() {
return effect.getClass().getSimpleName();
}
public void setRun(boolean run) {
ValueExpression expression = getValueExpression("run");
if (expression != null) {
FacesContext ctx = FacesContext.getCurrentInstance();
expression.setValue(ctx.getELContext(), run);
} else {
this.run = run;
}
clearInitialState();
}
public boolean isRun() {
return (Boolean) eval("run", run);
}
private void run(FacesContext facesContext, UIComponent uiComponent) {
// if (!isRun()) return;
// setRun(false);
// try {
// ScriptWriter.insertScript(facesContext, uiComponent, buildScript(uiComponent) );
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
}
private void use(String name) {
if ("Appear".equalsIgnoreCase(name)) {
effect = new Appear();
} else if ("Blind".equalsIgnoreCase(name)) {
effect = new Blind();
} else if ("Clip".equalsIgnoreCase(name)) {
effect = new Clip();
} else if ("Drop".equalsIgnoreCase(name)) {
effect = new Drop();
} else if ("Explode".equalsIgnoreCase(name)) {
effect = new Explode();
} else if ("Fade".equalsIgnoreCase(name)) {
effect = new Fade();
} else if ("Fold".equalsIgnoreCase(name)) {
effect = new Fold();
} else if ("Puff".equalsIgnoreCase(name)) {
effect = new Puff();
} else if ("Slide".equalsIgnoreCase(name)) {
effect = new Slide();
} else if ("Scale".equalsIgnoreCase(name)) {
effect = new Scale();
} else if ("Bounce".equalsIgnoreCase(name)) {
effect = new Bounce();
} else if ("Highlight".equalsIgnoreCase(name)) {
effect = new Highlight();
} else if ("Pulsate".equalsIgnoreCase(name)) {
effect = new Pulsate();
} else if ("Shake".equalsIgnoreCase(name)) {
effect = new Shake();
} else if ("Size".equalsIgnoreCase(name)) {
effect = new Size();
} else if ("Transfer".equalsIgnoreCase(name)) {
effect = new Transfer();
} else if("Anim".equalsIgnoreCase(name)) {
effect = new Anim();
}
}
protected String getEffectsLib() {
return effectsLib;
}
protected void setEffectsLib(String effectsLib) {
this.effectsLib = effectsLib;
}
private String styleClass;
public String getStyleClass() {
return styleClass;
}
public void setStyleClass(String styleClass) {
this.styleClass = styleClass;
}
public AnimationBehavior() {
// System.out.println("EffectBehavior initialized ");
}
public void setUsingStyleClass(boolean usingStyleClass) {
this.usingStyleClass = usingStyleClass;
}
public boolean isUsingStyleClass() {
return usingStyleClass;
}
public String getScript(ClientBehaviorContext behaviorContext) {
return getScript(behaviorContext, true);
}
public String getScript(ClientBehaviorContext behaviorContext, boolean run) {
if ("Anim".equals(effect.getName())) {
if (getTo() != null && !effect.getProperties().containsKey("to")) {
effect.getProperties().put("to", getTo());
}
if (getFrom() != null && !effect.getProperties().containsKey("from")) {
effect.getProperties().put("from", getFrom());
}
}
if (getIterations() != null && !effect.getProperties().containsKey("iterations")) {
effect.getProperties().put("iterations", getIterations());
}
if (getDuration() != null && !effect.getProperties().containsKey("duration")) {
effect.getProperties().put("duration", getDuration());
}
if (getEasing() != null && !effect.getProperties().containsKey("easing")) {
effect.getProperties().put("easing", getEasing());
}
if (!effect.getProperties().containsKey("event")) {
effect.getProperties().put("event", behaviorContext.getEventName());
}
if (!effect.getProperties().containsKey("name")) {
effect.getProperties().put("name", getName());
}
effect.setSourceElement(behaviorContext.getComponent().getClientId());
if (behaviorContext.getComponent().getAttributes().get("styleClass") != null) {
effect.getProperties().put("componentStyleClass", behaviorContext.getComponent().getAttributes().get("styleClass"));
}
StringBuilder call = new StringBuilder();
call.append(getEffectsLib());
if(run) {
call.append("run");
} else {
call.append("register");
}
call.append("(");
call.append(effect.getPropertiesAsJSON());
call.append(");");
// System.out.println(call.toString());
return call.toString();
}
public void decode(FacesContext context,
UIComponent component) {
super.decode(context, component);
Map map = context.getExternalContext().getRequestParameterMap();
String id = "effect_style"+ component.getClientId();
if (map.containsKey(id)) {
setStyle(map.get(id).toString());
// System.out.println("Style found "+ map.get(id).toString());
}
}
public void encodeBegin(FacesContext context, UIComponent uiComponent){
run(context, uiComponent);
}
protected Object eval(String propertyName, Object value) {
ValueExpression expression = getValueExpression(propertyName);
if (expression != null) {
FacesContext ctx = FacesContext.getCurrentInstance();
return expression.getValue(ctx.getELContext());
}
if (value != null) {
return value;
}
return null;
}
public ValueExpression getValueExpression(String name) {
if (name == null) {
throw new NullPointerException();
}
return ((bindings == null) ? null : bindings.get(name));
}
public void setValueExpression(String name, ValueExpression binding) {
if (name == null) {
throw new NullPointerException();
}
if (binding != null) {
if (binding.isLiteralText()) {
setLiteralValue(name, binding);
} else {
if (bindings == null) {
bindings = new HashMap();
}
bindings.put(name, binding);
if ("effectObject".equals(name)) {
effect = ((Effect)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
effect.setEffectBehavior(this);
} else if ("name".equals(name)) {
String effectName = ((String)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
use(effectName);
} else if ("to".equals(name)) {
String to = ((String)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
setTo(to);
} else if ("from".equals(name)) {
String from = ((String)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
setFrom(from);
} else if ("easing".equals(name)) {
String easing = ((String)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
setEasing(easing);
} else if ("iterations".equals(name)) {
Integer iterations = ((Integer)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
setIterations(iterations);
} else if ("duration".equals(name)) {
Double duration= ((Double)binding.getValue(FacesContext.getCurrentInstance().getELContext()));
setDuration(duration);
}
}
} else {
if (bindings != null) {
bindings.remove(name);
if (bindings.isEmpty()) {
bindings = null;
}
}
}
clearInitialState();
}
protected void setLiteralValue(String propertyName,
ValueExpression expression) {
assert(expression.isLiteralText());
Object value;
javax.el.ELContext context = FacesContext.getCurrentInstance().getELContext();
try {
value = expression.getValue(context);
} catch (javax.el.ELException ele) {
throw new FacesException(ele);
}
if ("run".equals(propertyName)) {
run = (Boolean)value;
} else if ("name".equals(propertyName)){
setName((String)value);
} else if ("to".equals(propertyName)) {
setTo((String)value);
} else if ("from".equals(propertyName)) {
setFrom((String)value);
} else if ("easing".equals(propertyName)) {
setEasing((String)value);
} else if ("iterations".equals(propertyName)) {
setIterations((Integer)value);
} else if ("duration".equals(propertyName)) {
setDuration((Double)value);
}
}
public Object saveState(FacesContext context) {
Object[] returnVal = new Object[9];
returnVal[0] = saveBindingsState( context );
returnVal[1] = effectsLib;
returnVal[2] = Boolean.valueOf( run );
returnVal[3] = Boolean.valueOf( usingStyleClass );
returnVal[4] = style;
returnVal[5] = to;
returnVal[6] = from;
returnVal[7] = iterations;
returnVal[8] = duration;
return returnVal;
}
public void restoreState(FacesContext context, Object state) {
Object[] stateArray = (Object[]) state;
bindings = restoreBindingsState( context, stateArray[0]);
effectsLib = (String) stateArray[1];
run = ((Boolean)stateArray[2]).booleanValue();
usingStyleClass = ((Boolean)stateArray[3]).booleanValue();
style = (String) stateArray[4];
to = (String) stateArray[5];
from = (String) stateArray[6];
iterations = (Integer) stateArray[7];
duration = (Double) stateArray[8];
}
public interface IIterator {
public void next (String name, AnimationBehavior effectBehavior);
}
public static abstract class Iterator implements IIterator {
private UIComponent uiComponent;
private Iterator(){
}
public Iterator(UIComponent uiComponent) {
this.uiComponent = uiComponent;
}
public UIComponent getUIComponent() {
return this.uiComponent;
}
}
}