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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
PageClientPropertyPersistenceScope.java | - | 100% | 100% | 100% |
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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.tapestry.IRequestCycle; | |
18 | import org.apache.tapestry.engine.ServiceEncoding; | |
19 | ||
20 | /** | |
21 | * Defines the 'page' scope for persisting client properties. Persist the properties only if the | |
22 | * current page name is the same as that of the property. | |
23 | * | |
24 | * @author Mindbridge | |
25 | * @since 4.0 | |
26 | * @see org.apache.tapestry.record.ClientPropertyPersistenceScope | |
27 | */ | |
28 | public class PageClientPropertyPersistenceScope extends | |
29 | AbstractPrefixedClientPropertyPersistenceScope | |
30 | { | |
31 | ||
32 | 35 | public PageClientPropertyPersistenceScope() |
33 | { | |
34 | 35 | super("state:"); |
35 | } | |
36 | ||
37 | /** | |
38 | * Returns true if the active page name matches the page for this property. This means that | |
39 | * <em>after a new page has been activated</em>, the state is discarded. | |
40 | */ | |
41 | ||
42 | 2 | public boolean shouldEncodeState(ServiceEncoding encoding, IRequestCycle cycle, |
43 | String pageName, PersistentPropertyData data) | |
44 | { | |
45 | 2 | return pageName.equals(cycle.getPage().getPageName()); |
46 | } | |
47 | ||
48 | } |
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