Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AbstractPrefixedClientPropertyPersistenceScope |
|
| 1.0;1 |
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.record; | |
16 | ||
17 | import org.apache.hivemind.util.Defense; | |
18 | ||
19 | /** | |
20 | * Base implementation of {@link org.apache.tapestry.record.ClientPropertyPersistenceScope} wherein | |
21 | * the scopes are recognized via a prefix on the page name to form the query parameter name. | |
22 | * Capiche? | |
23 | * | |
24 | * @author Howard Lewis Ship | |
25 | * @since 4.0 | |
26 | */ | |
27 | public abstract class AbstractPrefixedClientPropertyPersistenceScope implements | |
28 | ClientPropertyPersistenceScope | |
29 | { | |
30 | private final String _prefix; | |
31 | ||
32 | public AbstractPrefixedClientPropertyPersistenceScope(String prefix) | |
33 | 0 | { |
34 | 0 | Defense.notNull(prefix, "prefix"); |
35 | ||
36 | 0 | _prefix = prefix; |
37 | 0 | } |
38 | ||
39 | public String constructParameterName(String pageName) | |
40 | { | |
41 | 0 | return _prefix + pageName; |
42 | } | |
43 | ||
44 | public boolean isParameterForScope(String parameterName) | |
45 | { | |
46 | 0 | return parameterName.startsWith(_prefix); |
47 | } | |
48 | ||
49 | public String extractPageName(String parameterName) | |
50 | { | |
51 | 0 | return parameterName.substring(_prefix.length()); |
52 | } | |
53 | ||
54 | } |