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ISpecificationSource.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.engine; | |
16 | ||
17 | import org.apache.hivemind.Resource; | |
18 | import org.apache.tapestry.INamespace; | |
19 | import org.apache.tapestry.spec.IComponentSpecification; | |
20 | import org.apache.tapestry.spec.ILibrarySpecification; | |
21 | ||
22 | /** | |
23 | * Defines access to component specifications. | |
24 | * | |
25 | * @see IComponentSpecification | |
26 | * | |
27 | * @author Howard Lewis Ship | |
28 | * | |
29 | **/ | |
30 | ||
31 | public interface ISpecificationSource | |
32 | { | |
33 | /** | |
34 | * Retrieves a component specification, parsing it as necessary. | |
35 | * | |
36 | * @param specificationLocation the location where the specification | |
37 | * may be read from. | |
38 | * | |
39 | * @throws org.apache.tapestry.ApplicationRuntimeException if the specification doesn't | |
40 | * exist, is unreadable or invalid. | |
41 | * | |
42 | * @since 2.2 | |
43 | * | |
44 | **/ | |
45 | ||
46 | public IComponentSpecification getComponentSpecification(Resource specificationLocation); | |
47 | ||
48 | /** | |
49 | * Retrieves a component specification, parsing it as necessary. | |
50 | * | |
51 | * @param specificationLocation the location where the specification | |
52 | * may be read from. | |
53 | * | |
54 | * @throws org.apache.tapestry.ApplicationRuntimeException if the specification doesn't | |
55 | * exist, is unreadable or invalid. | |
56 | * | |
57 | * @since 2.2 | |
58 | * | |
59 | **/ | |
60 | ||
61 | public IComponentSpecification getPageSpecification(Resource specificationLocation); | |
62 | ||
63 | /** | |
64 | * Returns a {@link org.apache.tapestry.spec.LibrarySpecification} with the given path. | |
65 | * | |
66 | * @param specificationLocation the resource path of the specification | |
67 | * to return | |
68 | * @throws org.apache.tapestry.ApplicationRuntimeException if the specification | |
69 | * cannot be read | |
70 | * | |
71 | * @since 2.2 | |
72 | * | |
73 | **/ | |
74 | ||
75 | public ILibrarySpecification getLibrarySpecification(Resource specificationLocation); | |
76 | ||
77 | /** | |
78 | * Returns the {@link INamespace} for the application. | |
79 | * | |
80 | * @since 2.2 | |
81 | * | |
82 | **/ | |
83 | ||
84 | public INamespace getApplicationNamespace(); | |
85 | ||
86 | /** | |
87 | * Returns the {@link INamespace} for the framework itself. | |
88 | * | |
89 | * @since 2.2 | |
90 | * | |
91 | **/ | |
92 | ||
93 | public INamespace getFrameworkNamespace(); | |
94 | } |
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