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Java > Open Source Codes > org > apache > geronimo > interop > rmi > iiop > compiler > ValueTypeContext


1 /**
2  *
3  * Copyright 2004-2005 The Apache Software Foundation
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 package org.apache.geronimo.interop.rmi.iiop.compiler;
19
20 import java.lang.reflect.Modifier JavaDoc;
21 import java.util.HashMap JavaDoc;
22
23 import org.apache.geronimo.interop.generator.JClass;
24 import org.apache.geronimo.interop.generator.JCodeStatement;
25 import org.apache.geronimo.interop.generator.JExpression;
26 import org.apache.geronimo.interop.generator.JField;
27 import org.apache.geronimo.interop.generator.JVariable;
28
29
30 public class ValueTypeContext {
31     protected int _vTypeId = 0;
32     protected HashMap JavaDoc _vTypeMap = new HashMap JavaDoc(20);
33
34     public ValueTypeContext() {
35         clear();
36     }
37
38     public void clear() {
39         _vTypeId = 0;
40         _vTypeMap.clear();
41     }
42
43     protected String JavaDoc getValueTypeVarName(JClass jc, JVariable jv) {
44         String JavaDoc rc = null;
45
46         rc = (String JavaDoc) _vTypeMap.get(jv.getTypeDecl());
47
48         if (rc == null) {
49             rc = "vt$" + _vTypeId++;
50             _vTypeMap.put(jv.getTypeDecl(), rc);
51
52             JField vtField = jc.newField(org.apache.geronimo.interop.rmi.iiop.ValueType.class, rc, new JExpression(new JCodeStatement("org.apache.geronimo.interop.rmi.iiop.ValueType.getInstance( " + jv.getTypeDecl() + ".class )")));
53             vtField.setModifiers(Modifier.PRIVATE | Modifier.STATIC | Modifier.FINAL);
54         }
55
56         return rc;
57     }
58 }
59
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