/*******************************************************************************
* Copyright (c) 2005, 2007 Spring IDE Developers
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Spring IDE Developers - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.webflow.core.internal.model;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
import org.springframework.ide.eclipse.webflow.core.model.IEntryActions;
import org.springframework.ide.eclipse.webflow.core.model.IExceptionHandler;
import org.springframework.ide.eclipse.webflow.core.model.IExitActions;
import org.springframework.ide.eclipse.webflow.core.model.IState;
import org.springframework.ide.eclipse.webflow.core.model.IWebflowModelElement;
import org.w3c.dom.NodeList;
/**
*
*
* @author Christian Dupuis
* @since 2.0
*/
@SuppressWarnings("restriction")
public abstract class AbstractState extends AbstractModelElement implements IState {
/**
* The entry actions.
*/
protected IEntryActions entryActions = null;
/**
* The exit actions.
*/
protected IExitActions exitActions = null;
/**
* The exception handler.
*/
protected List<IExceptionHandler> exceptionHandler = null;
/**
* Init.
*
* @param node the node
* @param parent the parent
*/
@Override
public void init(IDOMNode node, IWebflowModelElement parent) {
super.init(node, parent);
this.exceptionHandler = new ArrayList<IExceptionHandler>();
this.entryActions = null;
this.exitActions = null;
if (node != null) {
NodeList children = node.getChildNodes();
if (children != null && children.getLength() > 0) {
for (int i = 0; i < children.getLength(); i++) {
IDOMNode child = (IDOMNode) children.item(i);
if ("entry-actions".equals(child.getLocalName())) {
this.entryActions = new EntryActions();
((EntryActions) this.entryActions).init(child, this);
}
else if ("exit-actions".equals(child.getLocalName())) {
this.exitActions = new ExitActions();
((ExitActions) this.exitActions).init(child, this);
}
else if ("on-entry".equals(child.getLocalName())) {
this.entryActions = new EntryActions();
((EntryActions) this.entryActions).init(child, this);
}
else if ("on-exit".equals(child.getLocalName())) {
this.exitActions = new ExitActions();
((ExitActions) this.exitActions).init(child, this);
}
else if ("exception-handler".equals(child.getLocalName())) {
ExceptionHandler handler = new ExceptionHandler();
handler.init(child, this);
this.exceptionHandler.add(handler);
}
}
}
}
super.fireStructureChange(MOVE_CHILDREN, new Integer(1));
}
/**
* Gets the id.
*
* @return the id
*/
public String getId() {
return getAttribute("id");
}
/**
* Sets the id.
*
* @param id the id
*/
public void setId(String id) {
setAttribute("id", id);
}
/**
* Gets the entry actions.
*
* @return the entry actions
*/
public IEntryActions getEntryActions() {
return this.entryActions;
}
/**
* Gets the exit actions.
*
* @return the exit actions
*/
public IExitActions getExitActions() {
return this.exitActions;
}
/**
* Sets the entry actions.
*
* @param entryActions the entry actions
*/
public void setEntryActions(IEntryActions entryActions) {
if (this.entryActions != null) {
getNode().removeChild(this.entryActions.getNode());
}
this.entryActions = entryActions;
if (entryActions != null) {
WebflowModelXmlUtils.insertNode(entryActions.getNode(), getNode());
}
super.fireStructureChange(MOVE_CHILDREN, new Integer(1));
}
/**
* Sets the exit actions.
*
* @param exitActions the exit actions
*/
public void setExitActions(IExitActions exitActions) {
if (this.exitActions != null) {
getNode().removeChild(this.exitActions.getNode());
}
this.exitActions = exitActions;
if (exitActions != null) {
WebflowModelXmlUtils.insertNode(exitActions.getNode(), getNode());
}
super.fireStructureChange(MOVE_CHILDREN, new Integer(1));
}
/**
* Gets the exception handlers.
*
* @return the exception handlers
*/
public List<IExceptionHandler> getExceptionHandlers() {
return this.exceptionHandler;
}
/**
* Adds the exception handler.
*
* @param action the action
*/
public void addExceptionHandler(IExceptionHandler action) {
if (!this.exceptionHandler.contains(action)) {
this.exceptionHandler.add(action);
WebflowModelXmlUtils.insertNode(action.getNode(), getNode());
super.firePropertyChange(ADD_CHILDREN, new Integer(this.exceptionHandler
.indexOf(action)), action);
}
}
/**
* Adds the exception handler.
*
* @param i the i
* @param action the action
*/
public void addExceptionHandler(IExceptionHandler action, int i) {
if (!this.exceptionHandler.contains(action)) {
this.exceptionHandler.add(i, action);
WebflowModelXmlUtils.insertNode(action.getNode(), getNode());
super.firePropertyChange(ADD_CHILDREN, new Integer(this.exceptionHandler
.indexOf(action)), action);
}
}
/**
* Removes the exception handler.
*
* @param action the action
*/
public void removeExceptionHandler(IExceptionHandler action) {
if (this.exceptionHandler.contains(action)) {
this.exceptionHandler.remove(action);
getNode().removeChild(action.getNode());
super.firePropertyChange(ADD_CHILDREN, new Integer(this.exceptionHandler
.indexOf(action)), action);
}
}
/**
* Removes the all exception handler.
*/
public void removeAllExceptionHandler() {
for (IExceptionHandler action : this.exceptionHandler) {
getNode().removeChild(action.getNode());
}
this.exceptionHandler = new ArrayList<IExceptionHandler>();
}
/**
* @return the parent
*/
public String getParent() {
return getAttribute("parent");
}
/**
* @param parent the parent to set
*/
public void setParent(String parent) {
setAttribute("parent", parent);
}
}
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