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:	94		Methods:	1
	NCLOC:	43		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

Select.java

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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.wml;
16
17		import org.apache.hivemind.ApplicationRuntimeException;
18		import org.apache.hivemind.HiveMind;
19		import org.apache.tapestry.AbstractComponent;
20		import org.apache.tapestry.IMarkupWriter;
21		import org.apache.tapestry.IRequestCycle;
22		import org.apache.tapestry.Tapestry;
23
24		/**
25		* The Select element lets users pick from a list of options. Each option is specified by an Option
26		* element. Each Option element may have one line of formatted text (which may be wrapped or
27		* truncated by the user agent if too long). Unless multiple selections are required it is generally
28		* easier to use the {@link PropertySelection}component.
29		*
30		* @author David Solis
31		* @since 3.0
32		*/
33		public abstract class Select extends AbstractComponent
34		{
35		/**
36		* Used by the <code>Select</code> to record itself as a {@link IRequestCycle}attribute, so
37		* that the {@link Option}components it wraps can have access to it.
38		*/
39
40		private final static String ATTRIBUTE_NAME = "org.apache.tapestry.active.Select";
41
42		/**
43		* @see org.apache.tapestry.AbstractComponent#renderComponent(IMarkupWriter, IRequestCycle)
44		*/
45
46	21	protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle)
47		{
48	21	if (cycle.getAttribute(ATTRIBUTE_NAME) != null)
49	3	throw new ApplicationRuntimeException(Tapestry.getMessage("Select.may-not-nest"), this,
50		null, null);
51
52	18	cycle.setAttribute(ATTRIBUTE_NAME, this);
53
54	18	boolean render = !cycle.isRewinding();
55
56	18	if (render)
57		{
58	15	writer.begin("select");
59
60	15	writer.attribute("name", getName());
61
62	15	String value = getValue();
63	15	if (HiveMind.isNonBlank(value))
64	3	writer.attribute("value", value);
65
66	15	String title = getTitle();
67	15	if (HiveMind.isNonBlank(title))
68	12	writer.attribute("title", title);
69
70	15	boolean multiple = isMultiple();
71	15	if (multiple)
72	3	writer.attribute("multiple", multiple);
73
74	15	renderInformalParameters(writer, cycle);
75		}
76
77	18	renderBody(writer, cycle);
78
79	15	if (render)
80		{
81	12	writer.end();
82		}
83
84	15	cycle.removeAttribute(ATTRIBUTE_NAME);
85		}
86
87		public abstract boolean isMultiple();
88
89		public abstract String getName();
90
91		public abstract String getValue();
92
93		public abstract String getTitle();
94		}