/* * 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); } } } }