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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
ComponentSpecificationResolver.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.resolver; | |
16 | ||
17 | import org.apache.hivemind.Location; | |
18 | import org.apache.tapestry.INamespace; | |
19 | import org.apache.tapestry.IRequestCycle; | |
20 | import org.apache.tapestry.spec.IComponentSpecification; | |
21 | ||
22 | /** | |
23 | * Service interface for locating component specifications. | |
24 | * | |
25 | * @author Howard Lewis Ship | |
26 | * @since 4.0 | |
27 | */ | |
28 | public interface ComponentSpecificationResolver | |
29 | { | |
30 | /** | |
31 | * Passed the namespace of a container (to resolve the type in) and the type to resolve, | |
32 | * performs the processing. A "bare type" (without a library prefix) may be in the | |
33 | * containerNamespace, or the framework namespace (a search occurs in that order). | |
34 | * | |
35 | * @param cycle | |
36 | * current request cycle | |
37 | * @param containerNamespace | |
38 | * namespace that may contain a library referenced in the type | |
39 | * @param type | |
40 | * the component specification to find, either a simple name, or prefixed with a | |
41 | * library id (defined for the container namespace) | |
42 | * @see #getNamespace() | |
43 | * @see #getSpecification() | |
44 | */ | |
45 | public void resolve(IRequestCycle cycle, INamespace containerNamespace, String type, | |
46 | Location location); | |
47 | ||
48 | /** | |
49 | * Like | |
50 | * {@link #resolve(org.apache.tapestry.IRequestCycle, org.apache.tapestry.INamespace, java.lang.String, org.apache.tapestry.ILocation)}, | |
51 | * but used when the type has already been parsed into a library id and a simple type. | |
52 | * | |
53 | * @param cycle | |
54 | * current request cycle | |
55 | * @param containerNamespace | |
56 | * namespace that may contain a library referenced in the type | |
57 | * @param libraryId | |
58 | * the library id within the container namespace, or null | |
59 | * @param type | |
60 | * the component specification to find as a simple name (without a library prefix) | |
61 | * @param location | |
62 | * of reference to be resolved | |
63 | * @throws ApplicationRuntimeException | |
64 | * if the type cannot be resolved | |
65 | */ | |
66 | public void resolve(IRequestCycle cycle, INamespace containerNamespace, String libraryId, | |
67 | String type, Location location); | |
68 | ||
69 | /** | |
70 | * The specification resolved by the resolve() method. | |
71 | */ | |
72 | public IComponentSpecification getSpecification(); | |
73 | ||
74 | /** | |
75 | * The namespace containing the resolved component. | |
76 | */ | |
77 | public INamespace getNamespace(); | |
78 | ||
79 | /** | |
80 | * Returns the unqualified type of the component (i.e., with any namespace prefix stripped off). | |
81 | */ | |
82 | public String getType(); | |
83 | } |
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