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/*******************************************************************************
* Copyright (c) 2003, 2005 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 java.util.Enumeration;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jst.ws.internal.common.StringUtils;
import org.eclipse.jst.ws.internal.consumption.codegen.Generator;
import org.eclipse.jst.ws.internal.consumption.codegen.bean.ParameterVisitor;
import org.eclipse.jst.ws.internal.consumption.codegen.bean.ReturnParameterVisitor;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.DataType;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.MethodElement;
import org.eclipse.jst.ws.internal.consumption.datamodel.beanmodel.TypeFactory;
import org.eclipse.wst.ws.internal.datamodel.Element;
/**
* Objects of this class represent a ResultFilegenerator.
* */
public class ResultFileHelp1Generator extends ResultFileGenerator
{
// Copyright
public static final String copyright = "(c) Copyright IBM Corporation 2000, 2002.";
public static final int INITIAL_STATE = 1;
public static final int FINAL_STATE = 2;
public static final String MTEMP = "mtemp";
public static String BEAN = "Proxy";
/**
* Constructor.
* @param buffer StringBuffer object that this code generator writes to
*/
public ResultFileHelp1Generator (StringBuffer buffer)
{
super(buffer);
}
/**
* Visit Method generates code for this Visitor
* @param method method code will be generated for
*/
public IStatus visit (Object object)
{
Element methodElement = (Element)object;
MethodElement method = (MethodElement)methodElement;
if (method.getMethodOmmission()) return Status.OK_STATUS;
fbuffer.append("case " + method.getNumberID()+ ":" + StringUtils.NEWLINE);
visitHelper(method);
fbuffer.append("break;" + StringUtils.NEWLINE);
return Status.OK_STATUS;
}
/**
* Helps out the visitor
* @param method method code will be generated for
*/
public void visitHelper (Element methodElement)
{
fbuffer.append(Generator.DOUBLE_TAB + "gotMethod = true;" + StringUtils.NEWLINE);
MethodElement method = (MethodElement)methodElement;
// go to the next generator
ResultFileHelp2Generator resultFileHelp2Generator = new ResultFileHelp2Generator(fbuffer);
resultFileHelp2Generator.setNumberFactory(getNumberFactory());
ParameterVisitor parameterVisitor = new ParameterVisitor();
parameterVisitor.run(methodElement,resultFileHelp2Generator);
fbuffer = resultFileHelp2Generator.getStringBuffer();
setNumberFactory(resultFileHelp2Generator.getNumberFactory());
// we must now grab the state data from the resident vector
setResidentVector(resultFileHelp2Generator.getResidentVector());
//there is no return type if void occurs
if (method.getReturnParameterElement().getTypeElement().getName().equals("void"))
fbuffer.append(Generator.DOUBLE_TAB + getSessionBeanId() + "." +method.getName() + "(");
else{
fbuffer.append(Generator.DOUBLE_TAB + method.getReturnParameterElement().getTypeElement().getName() + Generator.SPACE + method.getMUID() + MTEMP + Generator.SPACE);
fbuffer.append("=" + Generator.SPACE + getSessionBeanId() + "." + method.getName() + "(");
}
Enumeration e = fResidentVector.elements();
while (e.hasMoreElements()){
fbuffer.append((String)e.nextElement());
if (e.hasMoreElements())
fbuffer.append(",");
}
fbuffer.append(");" + StringUtils.NEWLINE);
if (!method.getReturnParameterElement().getTypeElement().getName().equals("void") && !method.getReturnParameterElement().getTypeElement().isPrimitive()){
//in case our result is null
fbuffer.append("if(" + method.getMUID() + "mtemp == null){" + StringUtils.NEWLINE);
fbuffer.append("%>" + StringUtils.NEWLINE);
fbuffer.append("<%=" + method.getMUID() + "mtemp %>" + StringUtils.NEWLINE);
fbuffer.append("<%" + StringUtils.NEWLINE);
fbuffer.append("}else{" + StringUtils.NEWLINE);
}
//now lets display the return bean
// if it is simple we dont need to use the generator
if (!method.getReturnParameterElement().getTypeElement().getName().equals("void")){
if (method.getReturnParameterElement().getTypeElement().isSimple()
|| TypeFactory.recognizedBean(method.getReturnParameterElement().getTypeElement().getName())
|| TypeFactory.isStateLessBean(method.getReturnParameterElement().getTypeElement().getTypeName())
|| TypeFactory.isRecognizedReturnType(method.getReturnParameterElement().getTypeElement().getTypeName())){
DataType dataType = TypeFactory.createType(method.getReturnParameterElement().getTypeElement().getTypeName(),method.getReturnParameterElement().getMUID());
fbuffer.append(dataType.TypeConversion(method.getMUID() + MTEMP));
}
else{
fbuffer.append("%>" + StringUtils.NEWLINE);
InputFileHelp2Generator inputFileHelp2Generator = new InputFileHelp2Generator(fbuffer);
inputFileHelp2Generator.setInstanceName(method.getMUID() + MTEMP);
inputFileHelp2Generator.setReturnParam(true);
ReturnParameterVisitor returnParameterVisitor = new ReturnParameterVisitor();
returnParameterVisitor.run(method,inputFileHelp2Generator);
fbuffer = inputFileHelp2Generator.getStringBuffer();
fbuffer.append("<%" + StringUtils.NEWLINE);
}
}
if (!method.getReturnParameterElement().getTypeElement().getName().equals("void") && !method.getReturnParameterElement().getTypeElement().isPrimitive()) fbuffer.append("}" + StringUtils.NEWLINE);
}
}
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