1 /*
2 * Copyright 2006 Ralf Joachim
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
6 * the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16 package org.exolab.javasource;
17
18 /**
19 * Represents a line of code, used by JSourceCode class.
20 *
21 * @author <a href="mailto:ralf DOT joachim AT syscon DOT eu">Ralf Joachim</a>
22 * @version $Revision: 6668 $ $Date: 2005-05-08 12:32:06 -0600 (Sun, 08 May 2005) $
23 * @since 1.1
24 */
25 public final class JCodeStatement {
26 //--------------------------------------------------------------------------
27
28 /** Contents of this code statement. */
29 private final StringBuffer _value;
30
31 /** Indentation depth of this statement. */
32 private short _indentSize = JSourceCode.DEFAULT_INDENT_SIZE;
33
34 //--------------------------------------------------------------------------
35
36 JCodeStatement() {
37 super();
38
39 _value = new StringBuffer();
40 }
41
42 JCodeStatement(final String statement) {
43 this();
44
45 _value.append(statement);
46 }
47
48 JCodeStatement(final String statement, final short indentSize) {
49 this(statement);
50
51 _indentSize = indentSize;
52 }
53
54 //--------------------------------------------------------------------------
55
56 void append(final String segment) {
57 _value.append(segment);
58 }
59
60 short getIndent() {
61 return _indentSize;
62 }
63
64 String getStatement() {
65 return _value.toString();
66 }
67
68 //--------------------------------------------------------------------------
69
70 /**
71 * {@inheritDoc}
72 */
73 public String toString() {
74 if (_value.length() == 0) {
75 return "";
76 }
77 StringBuilder sb = new StringBuilder(_indentSize + _value.length());
78 for (int i = 0; i < _indentSize; i++) { sb.append(' '); }
79 sb.append(_value.toString());
80 return sb.toString();
81 }
82
83 //--------------------------------------------------------------------------
84 }