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package org.apache.tapestry.record; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import org.apache.hivemind.ApplicationRuntimeException; |
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import org.apache.tapestry.engine.ServiceEncoding; |
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36 | 0 | public class PropertyPersistenceStrategySourceImpl implements |
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PropertyPersistenceStrategySource |
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{ |
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private List _contributions; |
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43 | 0 | private Map _strategies = new HashMap(); |
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public void initializeService() |
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{ |
47 | 0 | Iterator i = _contributions.iterator(); |
48 | 0 | while(i.hasNext()) |
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{ |
50 | 0 | PropertyPersistenceStrategyContribution c = (PropertyPersistenceStrategyContribution) i |
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.next(); |
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53 | 0 | _strategies.put(c.getName(), c.getStrategy()); |
54 | 0 | } |
55 | 0 | } |
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public PropertyPersistenceStrategy getStrategy(String name) |
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{ |
59 | 0 | if (!_strategies.containsKey(name)) |
60 | 0 | throw new ApplicationRuntimeException(RecordMessages |
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.unknownPersistenceStrategy(name)); |
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63 | 0 | return (PropertyPersistenceStrategy) _strategies.get(name); |
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} |
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public Collection getAllStoredChanges(String pageName) |
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{ |
68 | 0 | Collection result = new ArrayList(); |
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70 | 0 | Iterator i = _strategies.values().iterator(); |
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72 | 0 | while(i.hasNext()) |
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{ |
74 | 0 | PropertyPersistenceStrategy s = (PropertyPersistenceStrategy) i |
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.next(); |
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77 | 0 | result.addAll(s.getStoredChanges(pageName)); |
78 | 0 | } |
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80 | 0 | return result; |
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} |
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public void discardAllStoredChanged(String pageName) |
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{ |
85 | 0 | Iterator i = _strategies.values().iterator(); |
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87 | 0 | while(i.hasNext()) |
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{ |
89 | 0 | PropertyPersistenceStrategy s = (PropertyPersistenceStrategy) i |
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.next(); |
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92 | 0 | s.discardStoredChanges(pageName); |
93 | 0 | } |
94 | 0 | } |
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public void addParametersForPersistentProperties(ServiceEncoding encoding, |
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boolean post) |
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{ |
99 | 0 | Iterator i = _strategies.values().iterator(); |
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101 | 0 | while(i.hasNext()) |
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{ |
103 | 0 | PropertyPersistenceStrategy s = (PropertyPersistenceStrategy) i |
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.next(); |
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106 | 0 | s.addParametersForPersistentProperties(encoding, post); |
107 | 0 | } |
108 | 0 | } |
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public void setContributions(List contributions) |
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{ |
112 | 0 | _contributions = contributions; |
113 | 0 | } |
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} |