/* See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* Esri Inc. 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 com.esri.gpt.framework.jsf;
import com.esri.gpt.framework.util.Val;
/**
* Provides a Map interface for setting the style class of a
* menu navigation link based upon a supplied page id.
* <p>Example:<br/>
* styleClass="#{PageContext.menuStyleMap['catalog.main.home']}"
*/
public class MenuStyleMap extends FacesMap<String> {
// class variables =============================================================
// instance variables ==========================================================
private String _activePageId = "";
// constructors ================================================================
/**
* Constructs with the id associated with the active page.
* @param activePageId the id of the active page
*/
public MenuStyleMap(String activePageId) {
_activePageId = Val.chkStr(activePageId);
}
// properties ==================================================================
// methods =====================================================================
/**
* Implements the "get" method for a Map to determine the style class of a
* menu navigation link.
* <p>
* If the supplied page id matches the active page id "current" is returned,
* otherwise an empty string is returned.
* @param pageId array of pageId's separated by comma (,) associated with the menu navigation
* link to check
* @return the style class name
*/
@Override
public String get(Object pageId) {
if ((pageId != null) && (pageId instanceof String)) {
String [] sIds = ((String)pageId).split(",");
for (String sId : sIds) {
if (Val.chkStr(sId).equalsIgnoreCase(_activePageId)) {
return "current";
}
}
}
return "";
}
}