001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied. See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019
020 package org.apache.myfaces.tobago.renderkit;
021
022 import org.apache.myfaces.tobago.event.PageActionEvent;
023 import org.apache.myfaces.tobago.event.PageAction;
024 import org.apache.myfaces.tobago.event.PageActionUtil;
025 import org.apache.myfaces.tobago.component.UIData;
026 import org.apache.myfaces.tobago.component.ComponentUtil;
027 import static org.apache.myfaces.tobago.TobagoConstants.SUBCOMPONENT_SEP;
028 import org.apache.commons.logging.Log;
029 import org.apache.commons.logging.LogFactory;
030
031 import javax.faces.context.FacesContext;
032 import javax.faces.component.UIComponent;
033 import java.util.Map;
034
035 /*
036 * Date: 24.04.2006
037 * Time: 22:02:49
038 */
039
040 //TODO move this back in the decode or SheetCommandRenderer
041 public class SheetUtils {
042 private static final Log LOG = LogFactory.getLog(SheetUtils.class);
043
044 public static void decode(FacesContext facesContext, UIComponent component) {
045 String actionId = ComponentUtil.findPage(facesContext, component).getActionId();
046 String clientId = component.getClientId(facesContext);
047 if (LOG.isDebugEnabled()) {
048 LOG.debug("actionId = '" + actionId + "'");
049 LOG.debug("clientId = '" + clientId + "'");
050 }
051 if (actionId != null && actionId.equals(clientId)) {
052
053 PageAction action;
054 try {
055 action = PageActionUtil.parse(component.getId());
056 if (action == null) {
057 LOG.error("Illegal value for PageAction :" + component.getId());
058 return;
059 }
060 } catch (Exception e) {
061 LOG.error("Illegal value for PageAction :" + component.getId());
062 return;
063 }
064 PageActionEvent event = new PageActionEvent((UIData) component.getParent(), action);
065
066 switch (action) {
067 case TO_PAGE:
068 case TO_ROW:
069 Map map = facesContext.getExternalContext().getRequestParameterMap();
070 Object value = map.get(clientId + SUBCOMPONENT_SEP + "value");
071 try {
072 event.setValue(Integer.parseInt((String) value));
073 } catch (Exception e) {
074 LOG.error("Can't parse value for action " + action.name() + ": " + value);
075 }
076 break;
077 default:
078 // nothing more to do
079 }
080 component.queueEvent(event);
081 }
082 }
083 }