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/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.ws.internal.consumption.sampleapp.codegen;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jst.ws.internal.consumption.codegen.Visitor;
import org.eclipse.jst.ws.internal.consumption.codegen.VisitorAction;
import org.eclipse.jst.ws.internal.consumption.codegen.bean.AttributeVisitor;
import org.eclipse.jst.ws.internal.consumption.codegen.bean.FieldVisitor;
import org.eclipse.jst.ws.internal.consumption.codegen.bean.TypeVisitor;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.AttributeElement;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.BeanElement;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.TypeElement;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.TypeFactory;
import org.eclipse.wst.ws.internal.datamodel.Element;
/**
* Objects of this class represent a LevelsDeepVisitorAction.
* */
public class LevelsDeepVisitorAction implements VisitorAction
{
// Copyright
public static final String copyright = "(c) Copyright IBM Corporation 2000, 2002.";
private int fLevelsDeep;
private int fDeepestLevel;
/**
* Constructor.
* This is the starting point
*
*/
public LevelsDeepVisitorAction ()
{
fLevelsDeep = 0;
}
/**
* Constructor.
* This is the starting point
*
*/
public LevelsDeepVisitorAction (int current,boolean increment)
{
fLevelsDeep = current;
if(increment) fLevelsDeep++;
fDeepestLevel = fLevelsDeep;
}
public void initialize(String resident)
{
//nothing to be done but must be implemented
}
/**
* The visitor that called this VisitorAction
* @param visitor the visitor that called this visitor action
*/
public void setVisitor(Visitor visitor)
{
}
/**
* Returns the level of nesting within this bean
* @return int returns the int number representing the number of nests of this bean
*/
public int getLevelsDeep()
{
return fDeepestLevel;
}
/**
* Takes in an object to be acted upon by this visitor action
* @param Object The object to be acted upon
*/
public IStatus visit (Object object)
{
Element element = (Element)object;
if (element instanceof AttributeElement || element instanceof TypeElement){
TypeVisitor typeVisitor = new TypeVisitor();
LevelsDeepVisitorAction lvda = new LevelsDeepVisitorAction(fLevelsDeep,true);
typeVisitor.run(element,lvda);
if (lvda.getLevelsDeep() > fDeepestLevel) fDeepestLevel = lvda.getLevelsDeep();
}
else if (element instanceof BeanElement && !(TypeFactory.recognizedBean(element.getName()))){
AttributeVisitor attributeVisitor = new AttributeVisitor();
LevelsDeepVisitorAction lvda = new LevelsDeepVisitorAction(fLevelsDeep,false);
attributeVisitor.run(element,lvda);
if (lvda.getLevelsDeep() > fDeepestLevel) fDeepestLevel = lvda.getLevelsDeep();
FieldVisitor fieldVisitor = new FieldVisitor();
LevelsDeepVisitorAction lvda2 = new LevelsDeepVisitorAction(fLevelsDeep,false);
fieldVisitor.run(element,lvda2);
if (lvda2.getLevelsDeep() > fDeepestLevel) fDeepestLevel = lvda2.getLevelsDeep();
}
return Status.OK_STATUS;
}
}
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