/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 org.apache.myfaces.tobago.internal.util;
import org.apache.myfaces.tobago.event.PageAction;
import org.apache.myfaces.tobago.event.PageActionEvent;
import org.apache.myfaces.tobago.util.ComponentUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.util.Map;
// Only for retrotranslation don't move me to other artifacts
public class PagingUtils {
private static final Logger LOG = LoggerFactory.getLogger(PagingUtils.class);
public static void decode(FacesContext facesContext, UIComponent component) {
String actionId = ComponentUtils.findPage(facesContext, component).getActionId();
String clientId = component.getClientId(facesContext);
if (LOG.isDebugEnabled()) {
LOG.debug("actionId = '" + actionId + "'");
LOG.debug("clientId = '" + clientId + "'");
}
if (actionId != null && actionId.equals(clientId)) {
PageAction action;
try {
action = PageAction.parse(component.getId());
} catch (Exception e) {
LOG.error("Illegal value for PageAction :" + component.getId());
return;
}
PageActionEvent event = new PageActionEvent(component.getParent(), action);
switch (action) {
case TO_PAGE:
case TO_ROW:
Map map = facesContext.getExternalContext().getRequestParameterMap();
Object value = map.get(clientId + ComponentUtils.SUB_SEPARATOR + "value");
try {
event.setValue(Integer.parseInt((String) value));
} catch (NumberFormatException e) {
LOG.error("Can't parse integer value for action " + action.name() + ": " + value);
}
break;
default:
// nothing more to do
}
component.queueEvent(event);
}
}
}