KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > jboss > axis > wsdl > toJava > JavaBindingWriter


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
28  * not be used to endorse or promote products derived from this
29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
31  *
32  * 5. Products derived from this software may not be called "Apache",
33  * nor may "Apache" appear in their name, without prior written
34  * permission of the Apache Software Foundation.
35  *
36  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
37  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
39  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
42  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
43  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
44  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
45  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
46  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47  * SUCH DAMAGE.
48  * ====================================================================
49  *
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.utils.Messages;
58 import org.jboss.axis.wsdl.gen.Generator;
59 import org.jboss.axis.wsdl.symbolTable.BindingEntry;
60 import org.jboss.axis.wsdl.symbolTable.PortTypeEntry;
61 import org.jboss.axis.wsdl.symbolTable.SymbolTable;
62
63 import javax.wsdl.Binding;
64 import java.io.IOException JavaDoc;
65
66 /**
67  * This is Wsdl2java's Binding Writer. It writes the following files, as appropriate:
68  * <bindingName>Stub.java, <bindingName>Skeleton.java, <bindingName>Impl.java.
69  */
70 public class JavaBindingWriter implements Generator
71 {
72    protected Generator stubWriter = null;
73    protected Generator skelWriter = null;
74    protected Generator implWriter = null;
75    protected Generator interfaceWriter = null;
76    protected Emitter emitter;
77    protected Binding binding;
78    protected SymbolTable symbolTable;
79
80    // This is the dynamic var key for the SEI (Service Endpoint
81 // Interface) name. This name could either be derived from
82 // the portType or the binding. The generatorPass fills
83 // this dynamic var in and it is used in the writers that
84 // need this SEI name.
85 public static String JavaDoc INTERFACE_NAME = "interface name";
86
87    /**
88     * Constructor.
89     */
90    public JavaBindingWriter(Emitter emitter,
91                             Binding binding,
92                             SymbolTable symbolTable)
93    {
94       this.emitter = emitter;
95       this.binding = binding;
96       this.symbolTable = symbolTable;
97    } // ctor
98
99    /**
100     * getJavaInterfaceWriter
101     */
102    protected Generator getJavaInterfaceWriter(Emitter emitter,
103                                               PortTypeEntry ptEntry,
104                                               BindingEntry bEntry,
105                                               SymbolTable st)
106    {
107       return new JavaInterfaceWriter(emitter, ptEntry, bEntry, st);
108    }
109
110    /**
111     * getJavaStubWriter
112     */
113    protected Generator getJavaStubWriter(Emitter emitter,
114                                          BindingEntry bEntry,
115                                          SymbolTable st)
116    {
117       return new JavaStubWriter(emitter, bEntry, st);
118    }
119
120    /**
121     * getJavaSkelWriter
122     */
123    protected Generator getJavaSkelWriter(Emitter emitter,
124                                          BindingEntry bEntry,
125                                          SymbolTable st)
126    {
127       return new JavaSkelWriter(emitter, bEntry, st);
128    }
129
130    /**
131     * getJavaImplWriter
132     */
133    protected Generator getJavaImplWriter(Emitter emitter,
134                                          BindingEntry bEntry,
135                                          SymbolTable st)
136    {
137       return new JavaImplWriter(emitter, bEntry, st);
138    }
139
140    /**
141     * Write all the binding bindings: stub, skeleton, and impl.
142     */
143    public void generate() throws IOException JavaDoc
144    {
145       setGenerators();
146       if (interfaceWriter != null)
147       {
148          interfaceWriter.generate();
149       }
150       if (stubWriter != null)
151       {
152          stubWriter.generate();
153       }
154       if (skelWriter != null)
155       {
156          skelWriter.generate();
157       }
158       if (implWriter != null)
159       {
160          implWriter.generate();
161       }
162    } // generate
163
164    /**
165     * setGenerators
166     * Logic to set the generators that are based on the Binding
167     * This logic was moved from the constructor so extended interfaces
168     * can more effectively use the hooks.
169     */
170    protected void setGenerators()
171    {
172       BindingEntry bEntry = symbolTable.getBindingEntry(binding.getQName());
173
174       // Interface writer
175 PortTypeEntry ptEntry =
176               symbolTable.getPortTypeEntry(binding.getPortType().getQName());
177       if (ptEntry.isReferenced())
178       {
179          interfaceWriter = getJavaInterfaceWriter(emitter, ptEntry, bEntry, symbolTable);
180       }
181
182       if (bEntry.isReferenced())
183       {
184          // Stub writer
185 stubWriter = getJavaStubWriter(emitter, bEntry, symbolTable);
186
187          // Skeleton and Impl writers
188 if (emitter.isServerSide())
189          {
190             if (emitter.isSkeletonWanted())
191             {
192                skelWriter = getJavaSkelWriter(emitter, bEntry, symbolTable);
193             }
194             String JavaDoc fileName = Utils.getJavaLocalName(bEntry.getName())
195                     + "Impl.java";
196             try
197             {
198                if (Utils.fileExists(fileName,
199                        binding.getQName().getNamespaceURI(),
200                        emitter.getNamespaces()))
201                {
202                   System.out.println(Messages.getMessage("wontOverwrite", fileName));
203                }
204                else
205                {
206                   implWriter = getJavaImplWriter(emitter, bEntry, symbolTable);
207                }
208             }
209             catch (IOException JavaDoc ioe)
210             {
211                System.err.println(Messages.getMessage("fileExistError00", fileName));
212             }
213          }
214       }
215    }
216 } // class JavaBindingWriter
217
Popular Tags