/*
* Copyright 2004-2012 the original author or authors.
*
* 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.
*/
package org.springframework.webflow.mvc.portlet;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletRequest;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;
import org.springframework.webflow.core.FlowException;
import org.springframework.webflow.core.collection.MutableAttributeMap;
import org.springframework.webflow.execution.FlowExecutionOutcome;
/**
* Trivial flow handler base class that simply returns null for all operations. Subclasses should extend and override
* which operations they need.
*
* @author Keith Donald
* @author Rossen Stoyanchev
*/
public class AbstractFlowHandler implements FlowHandler {
public String getFlowId() {
return null;
}
public MutableAttributeMap<Object> createExecutionInputMap(RenderRequest request) {
return null;
}
public MutableAttributeMap<Object> createResourceExecutionInputMap(ResourceRequest request) {
return null;
}
public boolean handleExecutionOutcome(FlowExecutionOutcome outcome, ActionRequest request, ActionResponse response) {
return false;
}
public String handleException(FlowException e, PortletRequest request, RenderResponse response) {
return null;
}
public String handleException(FlowException e, RenderRequest request, RenderResponse response) {
return null;
}
public String handleResourceException(FlowException e, ResourceRequest request, ResourceResponse response) {
return null;
}
}