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:	70		Methods:	2
	NCLOC:	35		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

InjectPageWorker.java

100%

100%

1		// Copyright 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.enhance;
16
17		import java.lang.reflect.Modifier;
18
19		import org.apache.hivemind.ApplicationRuntimeException;
20		import org.apache.hivemind.Location;
21		import org.apache.hivemind.service.BodyBuilder;
22		import org.apache.hivemind.service.MethodSignature;
23		import org.apache.tapestry.IPage;
24		import org.apache.tapestry.spec.InjectSpecification;
25
26		/**
27		* Injects code to access a named page within the application.
28		*
29		* @author Howard Lewis Ship
30		* @since 4.0
31		*/
32		public class InjectPageWorker implements InjectEnhancementWorker
33		{
34	9	public void performEnhancement(EnhancementOperation op, InjectSpecification spec)
35		{
36	9	performEnhancement(op, spec.getObject(), spec.getProperty(), spec.getLocation());
37		}
38
39	9	public void performEnhancement(EnhancementOperation op, String pageName, String propertyName,
40		Location location)
41		{
42	9	Class propertyType = op.getPropertyType(propertyName);
43
44	9	if (propertyType == null)
45	3	propertyType = Object.class;
46	6	else if (propertyType.isPrimitive())
47	3	throw new ApplicationRuntimeException(EnhanceMessages.wrongTypeForPageInjection(
48		propertyName,
49		propertyType), null, location, null);
50
51	6	op.claimReadonlyProperty(propertyName);
52
53	6	MethodSignature sig = new MethodSignature(propertyType, op
54		.getAccessorMethodName(propertyName), null, null);
55
56	6	BodyBuilder builder = new BodyBuilder();
57
58	6	builder.add("return ");
59
60		// If the property type is not IPage or a superclass of IPage then a cast
61		// is needed.
62
63	6	if (!propertyType.isAssignableFrom(IPage.class))
64	3	builder.add("({0})", propertyType.getName());
65
66	6	builder.add("getPage().getRequestCycle().getPage(\"{0}\");", pageName);
67
68	6	op.addMethod(Modifier.PUBLIC, sig, builder.toString(), location);
69		}
70		}