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java.lang.Objectjava.util.prefs.Preferences
java.util.prefs.AbstractPreferences
org.apache.jetspeed.prefs.impl.PreferencesImpl
public class PreferencesImpl
S Preferences
implementation relying on Jetspeed OJB based
persistence plugin.
Field Summary | |
---|---|
protected static PreferencesProvider |
prefsProvider
|
static int |
SYSTEM_NODE_TYPE
System Preferences node type. |
static int |
USER_NODE_TYPE
User Preferences node type. |
Fields inherited from class java.util.prefs.AbstractPreferences |
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lock, newNode |
Fields inherited from class java.util.prefs.Preferences |
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MAX_KEY_LENGTH, MAX_NAME_LENGTH, MAX_VALUE_LENGTH |
Constructor Summary | |
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PreferencesImpl(PreferencesImpl parent,
java.lang.String nodeName,
int nodeType)
Constructs a root node in the underlying datastore if they have not yet been created. |
Method Summary | |
---|---|
java.lang.String[] |
childrenNamesSpi()
|
java.util.prefs.AbstractPreferences |
childSpi(java.lang.String name)
|
void |
flushSpi()
|
Node |
getNode()
getNode |
java.lang.String |
getSpi(java.lang.String key)
|
java.lang.String[] |
keysSpi()
|
void |
putSpi(java.lang.String key,
java.lang.String value)
|
void |
removeNodeSpi()
|
void |
removeSpi(java.lang.String key)
|
static void |
setPreferencesProvider(PreferencesProvider prefsProvider)
setPreferencesProvider |
void |
syncSpi()
|
Methods inherited from class java.util.prefs.AbstractPreferences |
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absolutePath, addNodeChangeListener, addPreferenceChangeListener, cachedChildren, childrenNames, clear, exportNode, exportSubtree, flush, get, getBoolean, getByteArray, getChild, getDouble, getFloat, getInt, getLong, isRemoved, isUserNode, keys, name, node, nodeExists, parent, put, putBoolean, putByteArray, putDouble, putFloat, putInt, putLong, remove, removeNode, removeNodeChangeListener, removePreferenceChangeListener, sync, toString |
Methods inherited from class java.util.prefs.Preferences |
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importPreferences, systemNodeForPackage, systemRoot, userNodeForPackage, userRoot |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int USER_NODE_TYPE
public static final int SYSTEM_NODE_TYPE
protected static PreferencesProvider prefsProvider
Constructor Detail |
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public PreferencesImpl(PreferencesImpl parent, java.lang.String nodeName, int nodeType) throws java.lang.IllegalStateException
Constructs a root node in the underlying datastore if they have not yet been created.
Logs a warning if the underlying datastore is unavailable.
parent
- The parent object.nodeName
- The node name.nodeType
- The node type.
java.lang.IllegalStateException
Method Detail |
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public java.lang.String[] childrenNamesSpi() throws java.util.prefs.BackingStoreException
childrenNamesSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.BackingStoreException
java.util.prefs.Preferences#childrenNamesSpi()
public java.util.prefs.AbstractPreferences childSpi(java.lang.String name)
childSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.Preferences#childSpi(java.lang.String)
public void flushSpi() throws java.util.prefs.BackingStoreException
flushSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.BackingStoreException
java.util.prefs.Preferences#flushSpi()
public java.lang.String getSpi(java.lang.String key)
getSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.Preferences#getSpi(java.lang.String)
public java.lang.String[] keysSpi()
keysSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.Preferences#keysSpi()
public void putSpi(java.lang.String key, java.lang.String value)
putSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.Preferences#putSpi(java.lang.String,
java.lang.String)
public void removeNodeSpi() throws java.util.prefs.BackingStoreException
removeNodeSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.BackingStoreException
java.util.prefs.Preferences#removeNodeSpi()
public void removeSpi(java.lang.String key)
removeSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.Preferences#removeSpi(java.lang.String)
public void syncSpi() throws java.util.prefs.BackingStoreException
syncSpi
in class java.util.prefs.AbstractPreferences
java.util.prefs.BackingStoreException
java.util.prefs.Preferences#syncSpi()
public Node getNode()
getNode
public static void setPreferencesProvider(PreferencesProvider prefsProvider)
setPreferencesProvider
Sets theorg.apache.jetspeed.prefs.PreferencesProvider
that will support backing store operations for all
PreferencesImpls
prefsProvider
-
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