01: /*
02: * Copyright (C) 2005 Jeff Tassin
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the Free Software
16: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17: */
18:
19: package com.jeta.swingbuilder.codegen.builder;
20:
21: import java.util.Iterator;
22: import java.util.LinkedList;
23:
24: public class MethodExpression implements Expression {
25: private String m_varname;
26: private String m_method_name;
27:
28: private LinkedList m_parameters = new LinkedList();
29:
30: public MethodExpression(String methodName) {
31: this (null, methodName);
32: }
33:
34: public MethodExpression(String varName, String methodName) {
35: if (varName == null || varName.length() == 0)
36: m_varname = null;
37: else
38: m_varname = varName;
39:
40: m_method_name = methodName;
41: }
42:
43: public void addParameter(Expression exp) {
44: m_parameters.add(exp);
45: }
46:
47: public void addParameter(String exp) {
48: addParameter(new BasicExpression(exp));
49: }
50:
51: public void output(SourceBuilder builder) {
52: if (m_varname != null) {
53: builder.print(m_varname);
54: builder.print('.');
55: }
56:
57: builder.print(m_method_name);
58: builder.print('(');
59: Iterator iter = m_parameters.iterator();
60: while (iter.hasNext()) {
61: Expression expr = (Expression) iter.next();
62: expr.output(builder);
63: if (iter.hasNext())
64: builder.print(',');
65: }
66: builder.print(')');
67: }
68: }
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