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1
9 package org.jboss.portal.server.plugins.preferences;
10
11 import java.util.HashMap  ;
12 import java.util.Iterator ;
13 import java.util.Map ;
14 import java.util.Set ;
15
16 import org.apache.log4j.Logger;
17 import org.jboss.portal.common.metadata.MetaData;
18 import org.jboss.portal.common.plugin.PluginContainer;
19 import org.jboss.portal.common.value.StringValues;
20 import org.jboss.portal.common.value.Value;
21 import org.jboss.portal.server.metadata.PreferenceMetaData;
22 import org.jboss.portal.server.metadata.PreferencesMetaData;
23 import org.jboss.portal.server.plugins.PluginService;
24
25
29 public class PreferenceSetPlugin
30 extends PluginService
31 implements PreferenceSet
32 {
33
34 protected Logger log = Logger.getLogger(PreferenceSetPlugin.class);
35 protected PreferencesMetaData metaData;
36 protected Map preferences;
37 protected PluginContainer container;
38
39 public PreferenceSetPlugin()
40 {
41 preferences = new HashMap ();
42 }
43
44 public void setPluginContainer(PluginContainer container)
45 {
46 this.container = container;
47 }
48
49 public PluginContainer getPluginContainer()
50 {
51 return container;
52 }
53
54 public Preference getPreference(String key)
55 {
56 return (Preference)preferences.get(key);
57 }
58
59 public Set keySet()
60 {
61 return preferences.keySet();
62 }
63
64 public Value getValue(String key)
65 {
66 if (key == null)
67 {
68 throw new IllegalArgumentException ("key must not be null");
69 }
70 Preference preference = (Preference)preferences.get(key);
71 return preference.getValue();
72 }
73
74 public void setValue(String key, Value value)
75 {
76 if (key == null)
77 {
78 throw new IllegalArgumentException ("key must not be null");
79 }
80 throw new UnsupportedOperationException ();
81 }
82
83 public boolean isReadOnly(String key)
84 {
85 if (key == null)
86 {
87 throw new IllegalArgumentException ("key must not be null");
88 }
89 Preference preference = (Preference)preferences.get(key);
90 return preference.isReadOnly();
91 }
92
93 public void setReadOnly(String key, boolean readOnly)
94 {
95 if (key == null)
96 {
97 throw new IllegalArgumentException ("key must not be null");
98 }
99 throw new UnsupportedOperationException ();
100 }
101
102 public void start() throws Exception
103 {
104 for (Iterator i = this.metaData.iterator();i.hasNext();)
105 {
106 PreferenceMetaData preferenceMetaData = (PreferenceMetaData)i.next();
107 String [] values = preferenceMetaData.getValues();
108
109 if (values.length > 0)
111 {
112 String name = preferenceMetaData.getName();
113 boolean readOnly = preferenceMetaData.getReadOnly();
114 Value value = new StringValues(values);
115 Preference preference = new AbstractPreference(name, value, readOnly);
116 preferences.put(name, preference);
117 }
118 }
119 }
120
121 public void setMetaData(MetaData metaData)
122 {
123 this.metaData = (PreferencesMetaData)metaData;
124 }
125
126 public MetaData getMetaData()
127 {
128 return metaData;
129 }
130 }
131 |
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