1 | // |
2 | // (c) Copyright, Moebius Solutions, 2002 |
3 | // |
4 | // All Rights Reserved |
5 | // |
6 | // This material may be reproduced by or for the U. S. Government |
7 | // pursuant to the copyright license under the clause at |
8 | // DFARS 252.227-7013 (OCT 1988). |
9 | // |
10 | /* |
11 | * $Id: JavaJniParamsVisitor.java,v 1.1.1.5 2004/05/25 20:23:28 hastings Exp $ |
12 | */ |
13 | package com.moesol.generator; |
14 | |
15 | import java.io.*; |
16 | import com.moesol.generator.core.*; |
17 | import com.moesol.generator.printer.*; |
18 | import com.moesol.generator.visitor.*; |
19 | |
20 | public class JavaJniParamsVisitor implements ParamTypeVisitor{ |
21 | public JavaJniParamsVisitor(Writer out, TranslationContext ctx) { |
22 | this.out = out; |
23 | m_trans_ctx = ctx; |
24 | } |
25 | public void visitParamType(Class c, int nparam, Class paramType) throws ApplyException { |
26 | try { |
27 | out.write(getTranslatedParam(paramType)); |
28 | out.write(" p"); |
29 | out.write(Integer.toString(nparam)); |
30 | } catch (IOException e) { |
31 | throw new ApplyException(e); |
32 | } |
33 | } |
34 | public void visitParamSeparator(Class c) throws ApplyException { |
35 | try { |
36 | out.write(", "); |
37 | } catch (IOException e) { |
38 | throw new ApplyException(e); |
39 | } |
40 | } |
41 | private String getTranslatedParam(Class paramType) throws IOException, ApplyException { |
42 | StringWriter sw = new StringWriter(); |
43 | JavaTypePrinter.getInstance().print(paramType, sw); |
44 | String r = m_trans_ctx.getProperty("java.jni.param." + sw.toString()); |
45 | return r == null ? sw.toString() : r; |
46 | } |
47 | |
48 | private Writer out; |
49 | private TranslationContext m_trans_ctx = null; |
50 | } |