/*
* Copyright 2011 PrimeFaces Extensions.
*
* 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.
*
* $Id: KeyFilter.java 533 2011-12-03 14:02:23Z Zoigln@googlemail.com $
*/
package org.primefaces.extensions.component.keyfilter;
import java.util.ArrayList;
import java.util.List;
import javax.el.ValueExpression;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UIComponentBase;
import javax.faces.component.UINamingContainer;
import javax.faces.context.FacesContext;
import org.primefaces.component.api.Widget;
import org.primefaces.extensions.component.base.EnhancedAttachable;
/**
* Component class for the <code>KeyFilter</code> component.
*
* @author Thomas Andraschko / last modified by $Author: Zoigln@googlemail.com $
* @version $Revision: 533 $
* @since 0.2
*/
@ResourceDependencies({
@ResourceDependency(library = "primefaces", name = "jquery/jquery.js"),
@ResourceDependency(library = "primefaces", name = "primefaces.js"),
@ResourceDependency(library = "primefaces-extensions", name = "primefaces-extensions.js"),
@ResourceDependency(library = "primefaces-extensions", name = "keyfilter/keyfilter.js")
})
public class KeyFilter extends UIComponentBase implements Widget, EnhancedAttachable {
public static final String COMPONENT_FAMILY = "org.primefaces.extensions.component";
private static final String DEFAULT_RENDERER = "org.primefaces.extensions.component.KeyFilterRenderer";
private static final String OPTIMIZED_PACKAGE = "org.primefaces.extensions.component.";
/**
* Properties that are tracked by state saving.
*
* @author Thomas Andraschko / last modified by $Author: Zoigln@googlemail.com $
* @version $Revision: 533 $
*/
protected enum PropertyKeys {
widgetVar,
forValue("for"),
forSelector,
regEx,
mask,
testFunction;
private String toString;
PropertyKeys(final String toString) {
this.toString = toString;
}
PropertyKeys() {
}
@Override
public String toString() {
return ((this.toString != null) ? this.toString : super.toString());
}
}
public KeyFilter() {
setRendererType(DEFAULT_RENDERER);
}
@Override
public String getFamily() {
return COMPONENT_FAMILY;
}
public String getWidgetVar() {
return (String) getStateHelper().eval(PropertyKeys.widgetVar, null);
}
public void setWidgetVar(final String widgetVar) {
setAttribute(PropertyKeys.widgetVar, widgetVar);
}
@Override
public String getFor() {
return (String) getStateHelper().eval(PropertyKeys.forValue, null);
}
@Override
public void setFor(final String forValue) {
setAttribute(PropertyKeys.forValue, forValue);
}
@Override
public String getForSelector() {
return (String) getStateHelper().eval(PropertyKeys.forSelector, null);
}
@Override
public void setForSelector(final String forSelector) {
setAttribute(PropertyKeys.forSelector, forSelector);
}
public String getRegEx() {
return (String) getStateHelper().eval(PropertyKeys.regEx, null);
}
public void setRegEx(final String regEx) {
setAttribute(PropertyKeys.regEx, regEx);
}
public String getMask() {
return (String) getStateHelper().eval(PropertyKeys.mask, null);
}
public void setMask(final String mask) {
setAttribute(PropertyKeys.mask, mask);
}
public String getTestFunction() {
return (String) getStateHelper().eval(PropertyKeys.testFunction, null);
}
public void setTestFunction(final String testFunction) {
setAttribute(PropertyKeys.testFunction, testFunction);
}
@Override
public String resolveWidgetVar() {
final FacesContext context = FacesContext.getCurrentInstance();
final String userWidgetVar = (String) getAttributes().get(PropertyKeys.widgetVar.toString());
if (userWidgetVar != null) {
return userWidgetVar;
}
return "widget_" + getClientId(context).replaceAll("-|" + UINamingContainer.getSeparatorChar(context), "_");
}
@SuppressWarnings("unchecked")
public void setAttribute(final PropertyKeys property, final Object value) {
getStateHelper().put(property, value);
List<String> setAttributes = (List<String>) this.getAttributes().get(
"javax.faces.component.UIComponentBase.attributesThatAreSet");
if (setAttributes == null) {
final String cname = this.getClass().getName();
if (cname != null && cname.startsWith(OPTIMIZED_PACKAGE)) {
setAttributes = new ArrayList<String>(6);
this.getAttributes().put("javax.faces.component.UIComponentBase.attributesThatAreSet", setAttributes);
}
}
if (setAttributes != null && value == null) {
final String attributeName = property.toString();
final ValueExpression ve = getValueExpression(attributeName);
if (ve == null) {
setAttributes.remove(attributeName);
} else if (!setAttributes.contains(attributeName)) {
setAttributes.add(attributeName);
}
}
}
}