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1
8 package org.codehaus.loom.info;
9
10 import com.thoughtworks.qdox.model.DocletTag;
11 import com.thoughtworks.qdox.model.JavaClass;
12 import com.thoughtworks.qdox.model.JavaMethod;
13 import java.util.ArrayList  ;
14 import java.util.Properties ;
15 import org.codehaus.metaclass.model.Attribute;
16 import org.codehaus.metaclass.tools.qdox.DefaultQDoxAttributeInterceptor;
17 import org.codehaus.metaclass.tools.qdox.QDoxAttributeInterceptor;
18
19
27 public class PhoenixAttributeInterceptor
28 extends DefaultQDoxAttributeInterceptor
29 implements QDoxAttributeInterceptor
30 {
31
35 public Attribute processClassAttribute( final JavaClass clazz,
36 final Attribute attribute )
37 {
38 final String name = attribute.getName();
39 if( name.equals( "phoenix:block" ) )
40 {
41 return new Attribute( "dna.component" );
42 }
43 else if( name.equals( "phoenix:service" ) )
44 {
45 final Properties parameters = new Properties ();
46 final String type = attribute.getParameter( "name", null );
47 setParameter( parameters, "type", type );
48 return new Attribute( "dna.service", parameters );
49 }
50 else if( name.equals( "phoenix:mx-topic" ) )
51 {
52 final String description = attribute.getParameter( "name", "" );
53 final Properties parameters = new Properties ();
54 setParameter( parameters, "description", description );
55 return new Attribute( "mx.component", parameters );
56 }
57 else if( name.equals( "phoenix:mx-proxy" ) )
58 {
59 final Properties parameters = new Properties ();
60 final String type = attribute.getParameter( "class", "" );
61 setParameter( parameters, "type", type );
62 return new Attribute( "mx.proxy", parameters );
63 }
64 else
65 {
66 return attribute;
67 }
68 }
69
70
74 public Attribute processMethodAttribute( final JavaMethod method,
75 final Attribute attribute )
76 {
77 final String name = attribute.getName();
78 if( name.equals( "phoenix:configuration-schema" ) )
79 {
80 final String type =
81 attribute.getParameter( "type", null );
82 final Properties parameters = new Properties ();
83 if( "relax-ng".equals( type ) )
84 {
85 setParameter( parameters,
86 "type",
87 "http://relaxng.org/ns/structure/1.0" );
88 }
89 else
90 {
91 setParameter( parameters, "type", type );
92 }
93 return new Attribute( "dna.configuration", parameters );
94 }
95 else if( name.equals( "phoenix:dependency" ) )
96 {
97 final Properties parameters = new Properties ();
98 final String key = attribute.getParameter( "role", null );
99 final String type = attribute.getParameter( "name", null );
100 setParameter( parameters, "type", type );
101 setParameter( parameters, "key", key );
102 return new Attribute( "dna.dependency", parameters );
103 }
104 else if( name.equals( "phoenix:mx-operation" ) )
105 {
106 final DocletTag descriptionTag =
107 method.getTagByName( "phoenix:mx-description" );
108 final String description;
109 if( null != descriptionTag )
110 {
111 description = descriptionTag.getValue();
112 }
113 else
114 {
115 description = method.getComment();
116 }
117 final Properties parameters = new Properties ();
118 setParameter( parameters, "description", description );
119 return new Attribute( "mx.operation", parameters );
120 }
121 if( name.equals( "phoenix:mx-attribute" ) )
122 {
123 final DocletTag descriptionTag =
124 method.getTagByName( "phoenix:mx-description" );
125 final String description;
126 if( null != descriptionTag )
127 {
128 description = descriptionTag.getValue();
129 }
130 else
131 {
132 description = method.getComment();
133 }
134 final Properties parameters = new Properties ();
135 setParameter( parameters, "description", description );
136 return new Attribute( "mx.attribute", parameters );
137 }
138 else if( name.equals( "phoenix:mx-description" ) )
139 {
140 return null;
141 }
142 else
143 {
144 return attribute;
145 }
146 }
147
148
152 public Attribute[] processClassAttributes( final JavaClass clazz,
153 final Attribute[] attributes )
154 {
155 final ArrayList result = new ArrayList ();
156 for( int i = 0; i < attributes.length; i++ )
157 {
158 final Attribute attribute = attributes[ i ];
159 final String name = attribute.getName();
160 if( !name.equals( "phoenix:mx" ) )
161 {
162 result.add( attribute );
163 }
164 else
165 {
166 final Properties parameters = new Properties ();
167 final String type = attribute.getParameter( "name", "" );
168 setParameter( parameters, "type", type );
169 result.add( new Attribute( "dna.service", parameters ) );
170
171 final Properties mxParameters = new Properties ();
172 setParameter( mxParameters, "type", type );
173 final String topic = type.substring(
174 type.lastIndexOf( '.' ) + 1 );
175 setParameter( mxParameters, "topic", topic );
176
177 result.add( new Attribute( "mx.interface", mxParameters ) );
178 }
179 }
180 return (Attribute[])result.toArray( new Attribute[ result.size() ] );
181 }
182
183
187 public Attribute[] processMethodAttributes( final JavaMethod method,
188 final Attribute[] attributes )
189 {
190 final ArrayList result = new ArrayList ();
191
192 boolean isMxOperation = false;
193 for( int i = 0; i < attributes.length; i++ )
194 {
195 final Attribute attribute = attributes[ i ];
196 if( attribute.getName().equals( "mx.operation" ) )
197 {
198 isMxOperation = true;
199 }
200 result.add( attribute );
201 }
202 if( isMxOperation )
203 {
204 for( int i = 0; i < attributes.length; i++ )
205 {
206 final Attribute attribute = attributes[ i ];
207 if( attribute.getName().equals( "param" ) )
208 {
209 final String value = attribute.getValue();
210 final int index = value.indexOf( " " );
211 if( -1 == index )
212 {
213 continue;
214 }
215 final String name = value.substring( 0, index ).trim();
216 final String description = value.substring( index + 1 );
217 final Properties parameters = new Properties ();
218 setParameter( parameters, "name", name );
219 setParameter( parameters, "description", description );
220 result.add( new Attribute( "mx.parameter", parameters ) );
221 }
222 }
223 }
224 return (Attribute[])result.toArray( new Attribute[ result.size() ] );
225 }
226
227
234 private void setParameter( final Properties parameters,
235 final String key,
236 final String value )
237 {
238 if( null != value )
239 {
240 parameters.setProperty( key, value );
241 }
242 }
243 }
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