Code Coverage for tapestry release 4.0.3

Clover coverage report - Code Coverage for tapestry release 4.0.3

Coverage timestamp: Fri May 5 2006 21:17:42 CDT

FRAMES NO FRAMES

file stats:	LOC:	130		Methods:	3
	NCLOC:	67		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

InsertText.java

87.5%

92.6%

100%

92.1%

1		// Copyright 2004, 2005 The Apache Software Foundation
2		//
3		// Licensed under the Apache License, Version 2.0 (the "License");
4		// you may not use this file except in compliance with the License.
5		// You may obtain a copy of the License at
6		//
7		// http://www.apache.org/licenses/LICENSE-2.0
8		//
9		// Unless required by applicable law or agreed to in writing, software
10		// distributed under the License is distributed on an "AS IS" BASIS,
11		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12		// See the License for the specific language governing permissions and
13		// limitations under the License.
14
15		package org.apache.tapestry.html;
16
17		import java.io.IOException;
18		import java.io.LineNumberReader;
19		import java.io.Reader;
20		import java.io.StringReader;
21
22		import org.apache.hivemind.ApplicationRuntimeException;
23		import org.apache.tapestry.AbstractComponent;
24		import org.apache.tapestry.IMarkupWriter;
25		import org.apache.tapestry.IRequestCycle;
26
27		/**
28		* Inserts formatted text (possibly collected using a {@link org.apache.tapestry.form.TextArea}
29		* component. [<a href="../../../../../ComponentReference/InsertText.html">Component Reference</a>]
30		* <p>
31		* To maintain the line breaks provided originally, this component will break the input into
32		* individual lines and insert additional HTML to make each line seperate.
33		* <p>
34		* This can be down more simply, using the <pre> HTML element, but that usually renders the
35		* text in a non-proportional font.
36		*
37		* @author Howard Lewis Ship
38		*/
39
40		public abstract class InsertText extends AbstractComponent
41		{
42	15	protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
43		{
44	15	if (cycle.isRewinding())
45	3	return;
46
47	12	String value = getValue();
48
49	12	if (value == null)
50	3	return;
51
52	9	StringReader reader = null;
53	9	LineNumberReader lineReader = null;
54	9	InsertTextMode mode = getMode();
55	9	boolean raw = getRaw();
56
57	9	try
58		{
59	9	reader = new StringReader(value);
60
61	9	lineReader = new LineNumberReader(reader);
62
63	9	int lineNumber = 0;
64
65	9	while (true)
66		{
67	33	String line = lineReader.readLine();
68
69		// Exit loop at end of file.
70
71	33	if (line == null)
72	9	break;
73
74	24	mode.writeLine(lineNumber, line, writer, raw);
75
76	24	lineNumber++;
77		}
78
79		}
80		catch (IOException ex)
81		{
82	0	throw new ApplicationRuntimeException(HTMLMessages.textConversionError(ex), this, null,
83		ex);
84		}
85		finally
86		{
87	9	close(lineReader);
88	9	close(reader);
89		}
90
91		}
92
93	18	private void close(Reader reader)
94		{
95	18	if (reader == null)
96	0	return;
97
98	18	try
99		{
100	18	reader.close();
101		}
102		catch (IOException e)
103		{
104		}
105		}
106
107		/** Parameter */
108		public abstract InsertTextMode getMode();
109
110		public abstract void setMode(InsertTextMode mode);
111
112		/** Parameter */
113
114		public abstract String getValue();
115
116		/** Parameter */
117
118		public abstract boolean getRaw();
119
120		/**
121		* Sets the mode parameter property to its default, {@link InsertTextMode#BREAK}.
122		*
123		* @since 3.0
124		*/
125	6	protected void finishLoad()
126		{
127	6	setMode(InsertTextMode.BREAK);
128		}
129
130		}