src/wsdl/org/apache/axis/wsdl/wsdl2ws/cpp/ExceptionHeaderWriter.java

/*
 *   Copyright 2003-2004 The Apache Software Foundation.
// (c) Copyright IBM Corp. 2004, 2005 All Rights Reserved
 *
 *   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.apache.axis.wsdl.wsdl2ws.cpp;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;

import org.apache.axis.wsdl.wsdl2ws.CUtils;
import org.apache.axis.wsdl.wsdl2ws.WSDL2Ws;
import org.apache.axis.wsdl.wsdl2ws.WrapperFault;
import org.apache.axis.wsdl.wsdl2ws.info.FaultInfo;
import org.apache.axis.wsdl.wsdl2ws.info.MethodInfo;
import org.apache.axis.wsdl.wsdl2ws.info.ParameterInfo;
import org.apache.axis.wsdl.wsdl2ws.info.WebServiceContext;

/**
 * @author nithya
 * @author Samisa Abeysinghe (sabeysinghe@virtusa.com)
 */

public class ExceptionHeaderWriter extends HeaderFileWriter
{
    String faultInfoName;

    public ExceptionHeaderWriter(
        WebServiceContext wscontext,
        String faultInfoName)
        throws WrapperFault
    {
        //super(WrapperUtils.getClassNameFromFullyQualifiedName(wscontext.getSerInfo().getQualifiedServiceName()));
        super("Axis" + faultInfoName + "Exception"); //damitha
        if (WSDL2Ws.c_veryVerbose)
            System.out.println("faultInfoName is:" + faultInfoName);
        this.wscontext = wscontext;
        this.faultInfoName = "Axis" + faultInfoName + "Exception";
    }

    protected File getFilePath(boolean useServiceName) throws WrapperFault
    {
        String targetOutputLocation = wscontext.getWrapperInfo().getTargetOutputLocation();
        new File(targetOutputLocation).mkdirs();
        
        String serviceName = "";
        if (useServiceName)
            serviceName = wscontext.getServiceInfo().getServicename() + "_";
        
        String fileName = targetOutputLocation + "/" + serviceName + faultInfoName + c_fileExtension;
        
        wscontext.addGeneratedFile(fileName);
        return new File(fileName);
    }

    /* (non-Javadoc)
    * @see org.apache.axis.wsdl.wsdl2ws.cpp.HeaderFileWriter#writePreprocssorStatements()
    */
    protected void writePreprocessorStatements() throws WrapperFault
    {
        try
        {
            c_writer.write("#include <string>\n");
            c_writer.write("#include <exception>\n");
            c_writer.write("#include <axis/AxisException.hpp>\n");
            c_writer.write("#include <axis/ISoapFault.hpp>\n");
            getLangName();
            c_writer.write("using namespace std;\n");
            c_writer.write("AXIS_CPP_NAMESPACE_USE \n\n");
        }
        catch (IOException e)
        {
            throw new WrapperFault(e);
        }
    }

    /* (non-Javadoc)
    	 * @see org.apache.axis.wsdl.wsdl2ws.cpp.HeaderFileWriter#writeClassComment()
    	 */
    protected void writeClassComment() throws WrapperFault
    {
        try
        {
            c_writer.write("/*\n");
            c_writer.write(
                " * This file was auto-generated by the Axis C++ Web Service "
                    + "Generator (WSDL2Ws)\n");
            c_writer.write(
                " * This file contains an Exception class of the web service.\n");
            c_writer.write(" */\n\n");
        }
        catch (IOException e)
        {
            throw new WrapperFault(e);
        }
    }

    /* (non-Javadoc)
     * @see org.apache.axis.wsdl.wsdl2ws.cpp.HeaderFileWriter#writeConstructors()
     */
    protected void writeConstructors() throws WrapperFault
    {
        try
        {
            String faultName = faultInfoName;

            if ("AxisClientException".equals(faultInfoName))
            {
                faultName = getServiceName() + "_" + faultInfoName;
            }

            c_writer.write("public:\n");
            c_writer.write("\tSTORAGE_CLASS_INFO " + faultName + "(ISoapFault* pFault);\n");
            c_writer.write("\tSTORAGE_CLASS_INFO " + faultName + "(const int iExceptionCode, const char* pcMessage = NULL );\n");
            c_writer.write("\tSTORAGE_CLASS_INFO " + faultName + "(const " + faultName + "& e);\n");
            
        }
        catch (IOException e)
        {
            throw new WrapperFault(e);
        }
    }

    /* (non-Javadoc)
    	 * @see org.apache.axis.wsdl.wsdl2ws.cpp.HeaderFileWriter#writeDistructors()
    	 */
    protected void writeDestructors() throws WrapperFault
    {
        try
        {
            String faultName = faultInfoName;

            if ("AxisClientException".equals(faultInfoName))
            {
                faultName = getServiceName() + "_" + faultInfoName;
            }

            c_writer.write("\tSTORAGE_CLASS_INFO virtual ~" + faultName + "() throw();\n");
        }
        catch (IOException e)
        {
            throw new WrapperFault(e);
        }
    }
    /* (non-Javadoc)
    	 * @see org.apache.axis.wsdl.wsdl2ws.cpp.HeaderFileWriter#writeMethods()
    	 */
    protected void writeMethods() throws WrapperFault
    {
        try
        {
            
            c_writer.write("\tSTORAGE_CLASS_INFO const ISoapFault* getFault();\n\n");
            c_writer.write("private:\n");
            c_writer.write("\tSTORAGE_CLASS_INFO string getMessageForExceptionCode(int iExceptionCode);\n");
            c_writer.write("\t ISoapFault* m_pISoapFault;\n");
            c_writer.write("\t string m_sMessageForExceptionCode;\n\n");
        }
        catch (Exception e)
        {
            throw new WrapperFault(e);
        }
    }

    protected String getFileType()
    {
        return "Exception"; // must change accordingly
    }
    protected String getExtendsPart()
    {
        return ": public AxisException";
    }

    public void getLangName() throws WrapperFault
    {
        ArrayList methods;
        methods = wscontext.getServiceInfo().getMethods();
        MethodInfo minfo;

        try
        {
            for (int i = 0; i < methods.size(); i++)
            {
                minfo = (MethodInfo) methods.get(i);
                Iterator paramsFault = minfo.getFaultType().iterator();
                String langName = null;
                while (paramsFault.hasNext())
                {
                    FaultInfo info = (FaultInfo) paramsFault.next();
                    ArrayList paramInfo = info.getParams();
                    for (int j = 0; j < paramInfo.size(); j++)
                    {
                        ParameterInfo par = (ParameterInfo) paramInfo.get(j);
                        langName = par.getLangName();
                        c_writer.write(
                            "#include \""
                                + langName
                                + CUtils.getHeaderFileExtension()
                                + "\"\n\n");
                    }
                }
            }
        }
        catch (Exception e)
        {
            System.out.println(
                "Error occurred yet we continue to generate other classes ... you should check the error");
            e.printStackTrace();
        }
    }
}