JavaFaultWriter


1   /*
2    * The Apache Software License, Version 1.1
3    *
4    *
5    * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
6    * reserved.
7    *
8    * Redistribution and use in source and binary forms, with or without
9    * modification, are permitted provided that the following conditions
10   * are met:
11   *
12   * 1. Redistributions of source code must retain the above copyright
13   *    notice, this list of conditions and the following disclaimer.
14   *
15   * 2. Redistributions in binary form must reproduce the above copyright
16   *    notice, this list of conditions and the following disclaimer in
17   *    the documentation and/or other materials provided with the
18   *    distribution.
19   *
20   * 3. The end-user documentation included with the redistribution,
21   *    if any, must include the following acknowledgment:
22   *       "This product includes software developed by the
23   *        Apache Software Foundation (http://www.apache.org/)."
24   *    Alternately, this acknowledgment may appear in the software itself,
25   *    if and wherever such third-party acknowledgments normally appear.
26   *
27   * 4. The names "Axis" and "Apache Software Foundation" must
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29   *    software without prior written permission. For written
30   *    permission, please contact apache@apache.org.
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36   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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46   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47   * SUCH DAMAGE.
48   * ====================================================================
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50   * This software consists of voluntary contributions made by many
51   * individuals on behalf of the Apache Software Foundation.  For more
52   * information on the Apache Software Foundation, please see
53   * <http://www.apache.org/>.
54   */
55  package org.jboss.axis.wsdl.toJava;
56  
57  import org.jboss.axis.enums.Use;
58  import org.jboss.axis.wsdl.symbolTable.FaultInfo;
59  import org.jboss.axis.wsdl.symbolTable.Parameter;
60  import org.jboss.axis.wsdl.symbolTable.SymbolTable;
61  
62  import javax.wsdl.Message;
63  import java.io.IOException  ;
64  import java.io.PrintWriter  ;
65  import java.util.Vector  ;
66  
67  /**
68   * This is Wsdl2java's Fault Writer.  It writes the <faultName>.java file.
69   * <p/>
70   * NOTE: This only writes simple type faults, the JavaTypeWriter emits
71   * faults that are complex types.
72   */
73  public class JavaFaultWriter extends JavaClassWriter
74  {
75     private Message faultMessage;
76     private SymbolTable symbolTable;
77     private boolean literal;
78     private String   faultName;
79  
80     /**
81      * Constructor.
82      */
83     protected JavaFaultWriter(Emitter emitter,
84                               SymbolTable symbolTable,
85                               FaultInfo faultInfo)
86     {
87        super(emitter, Utils.getFullExceptionName(faultInfo.getMessage(),
88                symbolTable), "fault");
89        this.literal = faultInfo.getUse().equals(Use.LITERAL);
90        this.faultMessage = faultInfo.getMessage();
91        this.symbolTable = symbolTable;
92     } // ctor
93  
94     /**
95      * Return "extends org.jboss.axis.AxisFault ".
96      */
97     protected String   getExtendsText()
98     {
99        return "extends org.jboss.axis.AxisFault ";
100    } // getExtendsText
101 
102    /**
103     * Write the body of the Fault file.
104     */
105    protected void writeFileBody(PrintWriter   pw) throws IOException  
106    {
107       Vector   params = new Vector  ();
108 
109       symbolTable.getParametersFromParts(params,
110               faultMessage.getOrderedParts(null),
111               literal,
112               faultName,
113               null);
114 
115       // Write data members of the exception and getter methods for them
116       for (int i = 0; i < params.size(); i++)
117       {
118          Parameter param = (Parameter)params.get(i);
119          String   type = param.getType().getName();
120          String   variable = Utils.xmlNameToJava(param.getName());
121          pw.println("    public " + type + " " + variable + ";");
122          pw.println("    public " + type + " get" + Utils.capitalizeFirstChar(variable) + "() {");
123          pw.println("        return this." + variable + ";");
124          pw.println("    }");
125       }
126 
127       // Default contructor
128       pw.println();
129       pw.println("    public " + className + "() {");
130       pw.println("    }");
131       pw.println();
132 
133       // contructor that initializes data
134       if (params.size() > 0)
135       {
136          pw.print("      public " + className + "(");
137          for (int i = 0; i < params.size(); i++)
138          {
139             if (i != 0) pw.print(", ");
140             Parameter param = (Parameter)params.get(i);
141             String   type = param.getType().getName();
142             String   variable = Utils.xmlNameToJava(param.getName());
143             pw.print(type + " " + variable);
144          }
145          pw.println(") {");
146          for (int i = 0; i < params.size(); i++)
147          {
148             Parameter param = (Parameter)params.get(i);
149             String   variable = Utils.xmlNameToJava(param.getName());
150             pw.println("        this." + variable + " = " + variable + ";");
151          }
152          pw.println("    }");
153       }
154 
155       // Method that serializes exception data (writeDetail)
156       // The QName of the element is passed in by the runtime and is found
157       // via the fault meta-data in the WSDD.
158       // NOTE: This function is also written in JavaBeanFaultWriter.java
159       pw.println();
160       pw.println("    /**");
161       pw.println("     * Writes the exception data to the faultDetails");
162       pw.println("     */");
163       pw.println("    public void writeDetails(javax.xml.namespace.QName qname, org.jboss.axis.encoding.SerializationContext context) throws java.io.IOException {");
164       for (int i = 0; i < params.size(); i++)
165       {
166          Parameter param = (Parameter)params.get(i);
167          String   variable = Utils.xmlNameToJava(param.getName());
168          pw.println("        context.serialize(qname, null, " + Utils.wrapPrimitiveType(param.getType(), variable) + ");");
169       }
170       pw.println("    }");
171    } // writeFileBody
172 
173 } // class JavaFaultWriter
174
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