/*
* 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.execution;
import org.springframework.webflow.core.collection.AttributeMap;
import org.springframework.webflow.core.collection.MutableAttributeMap;
import org.springframework.webflow.definition.FlowDefinition;
import org.springframework.webflow.definition.StateDefinition;
import org.springframework.webflow.definition.TransitionDefinition;
/**
* An abstract adapter class for listeners (observers) of flow execution lifecycle events. The methods in this class are
* empty. This class exists as convenience for creating listener objects; subclass it and override what you need.
*
* @author Erwin Vervaet
* @author Keith Donald
* @author Scott Andrews
*/
public abstract class FlowExecutionListenerAdapter implements FlowExecutionListener {
public void requestSubmitted(RequestContext context) {
}
public void requestProcessed(RequestContext context) {
}
public void sessionCreating(RequestContext context, FlowDefinition definition) {
}
public void sessionStarting(RequestContext context, FlowSession session, MutableAttributeMap<?> input) {
}
public void sessionStarted(RequestContext context, FlowSession session) {
}
public void eventSignaled(RequestContext context, Event event) {
}
public void transitionExecuting(RequestContext context, TransitionDefinition transition) {
}
public void stateEntering(RequestContext context, StateDefinition state) throws EnterStateVetoException {
}
public void viewRendered(RequestContext context, View view, StateDefinition viewState) {
}
public void viewRendering(RequestContext context, View view, StateDefinition viewState) {
}
public void stateEntered(RequestContext context, StateDefinition previousState, StateDefinition newState) {
}
public void paused(RequestContext context) {
}
public void resuming(RequestContext context) {
}
public void sessionEnding(RequestContext context, FlowSession session, String outcome, MutableAttributeMap<?> output) {
}
public void sessionEnded(RequestContext context, FlowSession session, String outcome, AttributeMap<?> output) {
}
public void exceptionThrown(RequestContext context, FlowExecutionException exception) {
}
}