package org.apache.myfaces.tobago.renderkit;
/*
* Copyright 2002-2005 The Apache Software Foundation.
*
* 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.
*/
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import static org.apache.myfaces.tobago.TobagoConstants.FACET_CONFIRMATION;
import org.apache.myfaces.tobago.component.ComponentUtil;
import javax.faces.component.UIComponent;
import javax.faces.component.ValueHolder;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;
public abstract class CommandRendererBase extends RendererBase {
private static final Log LOG = LogFactory.getLog(CommandRendererBase.class);
public void decode(FacesContext facesContext, UIComponent component) {
if (ComponentUtil.isOutputOnly(component)) {
return;
}
String actionId = ComponentUtil.findPage(component).getActionId();
if (LOG.isDebugEnabled()) {
LOG.debug("actionId = '" + actionId + "'");
}
String clientId = component.getClientId(facesContext);
if (LOG.isDebugEnabled()) {
LOG.debug("clientId = '" + clientId + "'");
}
if (actionId != null && actionId.equals(clientId)) {
if (LOG.isDebugEnabled()) {
LOG.debug("queueEvent = '" + actionId + "'");
}
component.queueEvent(new ActionEvent(component));
}
}
public static String appendConfirmationScript(String onclick,
UIComponent component, FacesContext facesContext) {
ValueHolder confirmation
= (ValueHolder) component.getFacet(FACET_CONFIRMATION);
if (confirmation != null) {
if (onclick != null) {
onclick = "confirm('" + confirmation.getValue() + "') && " + onclick;
} else {
if (LOG.isWarnEnabled()) {
LOG.warn("Facet '" + FACET_CONFIRMATION + "' is not supported for "
+ "this type of button. id = '"
+ component.getClientId(facesContext) + "'");
}
}
}
return onclick;
}
}