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java.lang.Objectorg.apache.avalon.framework.logger.AbstractLogEnabled
org.apache.excalibur.instrument.client.InstrumentManagerTreeModel
class InstrumentManagerTreeModel
Field Summary | |
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private InstrumentManagerConnection |
m_connection
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private java.util.HashMap |
m_elementMap
|
private int |
m_lastClientStateVersion
The state version of the last client. |
private boolean |
m_lastConnected
|
private javax.swing.tree.DefaultMutableTreeNode[] |
m_leasedSampleArray
|
private java.util.HashMap |
m_leasedSampleMap
|
private javax.swing.event.TreeModelListener[] |
m_listenerArray
|
private java.util.ArrayList |
m_listeners
|
private javax.swing.tree.DefaultMutableTreeNode |
m_root
|
Constructor Summary | |
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InstrumentManagerTreeModel(InstrumentManagerConnection connection)
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Method Summary | |
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void |
addTreeModelListener(javax.swing.event.TreeModelListener listener)
Adds a listener for the TreeModelEvent posted after the tree changes. |
void |
closed(InstrumentManagerConnection connection)
Called when the connection is closed. |
void |
deleted(InstrumentManagerConnection connection)
Called when the connection is deleted. |
private void |
fireTreeNodesChanged(javax.swing.event.TreeModelEvent event)
|
private void |
fireTreeNodesInserted(javax.swing.event.TreeModelEvent event)
|
private void |
fireTreeNodesRemoved(javax.swing.event.TreeModelEvent event)
|
private void |
fireTreeStructureChanged(javax.swing.event.TreeModelEvent event)
|
java.lang.Object |
getChild(java.lang.Object parent,
int index)
Returns the child of parent at index index in the parent's child array. |
int |
getChildCount(java.lang.Object parent)
Returns the number of children of parent. |
int |
getIndexOfChild(java.lang.Object parent,
java.lang.Object child)
Returns the index of child in parent. |
javax.swing.tree.DefaultMutableTreeNode |
getInstrumentableTreeNode(java.lang.String name)
Returns a TreeNode for an Instrumentable given its name. |
javax.swing.tree.DefaultMutableTreeNode |
getInstrumentSampleTreeNode(java.lang.String name)
Returns a TreeNode for an InstrumentSample given its name. |
javax.swing.tree.DefaultMutableTreeNode |
getInstrumentTreeNode(java.lang.String name)
Returns a TreeNode for an Instrument given its name. |
private javax.swing.tree.DefaultMutableTreeNode[] |
getLeasedSampleArray()
Returns an optimized array of TreeNodes representing the leased instrument samples in this tree model. |
private javax.swing.event.TreeModelListener[] |
getListeners()
Returns an optimized array of the registered TreeModelListeners. |
java.lang.Object |
getRoot()
Returns the root of the tree. |
boolean |
isLeaf(java.lang.Object node)
Returns true if node is a leaf. |
void |
opened(InstrumentManagerConnection connection)
Called when the connection is opened. |
(package private) void |
purgeExpiredSamples()
Remove any instrument samples whose current leases have expired. |
(package private) void |
refreshModel()
Refreshes the entire Tree Model with the latest information from the server. |
void |
removeTreeModelListener(javax.swing.event.TreeModelListener listener)
Removes a listener previously added with addTreeModelListener(). |
(package private) void |
renewAllSampleLeases()
Once a minute, all of the leased samples should be updated. |
(package private) void |
updateInstrument(InstrumentData instrumentData)
|
(package private) void |
updateInstrument(InstrumentData instrumentData,
javax.swing.tree.DefaultMutableTreeNode instrumentTreeNode,
int oldStateVersion)
|
private void |
updateInstrumentable(InstrumentableData instrumentableData,
javax.swing.tree.DefaultMutableTreeNode instrumentableTreeNode,
int oldStateVersion)
|
private void |
updateInstrumentManagerData(InstrumentManagerData manager,
javax.swing.tree.DefaultMutableTreeNode rootTreeNode,
int oldStateVersion)
Called to update the local view of the InstrumentManagerData in the TreeeModel. |
(package private) void |
updateInstrumentSample(InstrumentSampleData sampleData)
|
(package private) void |
updateInstrumentSample(InstrumentSampleData sampleData,
javax.swing.tree.DefaultMutableTreeNode sampleTreeNode)
|
void |
valueForPathChanged(javax.swing.tree.TreePath path,
java.lang.Object newValue)
Messaged when the user has altered the value for the item identified by path to newValue. |
Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled |
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enableLogging, getLogger, setupLogger, setupLogger, setupLogger |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final InstrumentManagerConnection m_connection
private int m_lastClientStateVersion
private boolean m_lastConnected
private javax.swing.tree.DefaultMutableTreeNode m_root
private java.util.ArrayList m_listeners
private javax.swing.event.TreeModelListener[] m_listenerArray
private java.util.HashMap m_elementMap
private java.util.HashMap m_leasedSampleMap
private javax.swing.tree.DefaultMutableTreeNode[] m_leasedSampleArray
Constructor Detail |
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InstrumentManagerTreeModel(InstrumentManagerConnection connection)
Method Detail |
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public void opened(InstrumentManagerConnection connection)
opened
in interface InstrumentManagerConnectionListener
connection
- Connection which was opened.public void closed(InstrumentManagerConnection connection)
closed
in interface InstrumentManagerConnectionListener
connection
- Connection which was closed.public void deleted(InstrumentManagerConnection connection)
deleted
in interface InstrumentManagerConnectionListener
connection
- Connection which was deleted.public java.lang.Object getRoot()
getRoot
in interface javax.swing.tree.TreeModel
public java.lang.Object getChild(java.lang.Object parent, int index)
getChild
in interface javax.swing.tree.TreeModel
parent
- a node in the tree, obtained from this data source
public int getChildCount(java.lang.Object parent)
getChildCount
in interface javax.swing.tree.TreeModel
parent
- a node in the tree, obtained from this data source
public boolean isLeaf(java.lang.Object node)
isLeaf
in interface javax.swing.tree.TreeModel
node
- a node in the tree, obtained from this data source
public void valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue)
valueForPathChanged
in interface javax.swing.tree.TreeModel
path
- path to the node that the user has altered.newValue
- the new value from the TreeCellEditor.public int getIndexOfChild(java.lang.Object parent, java.lang.Object child)
getIndexOfChild
in interface javax.swing.tree.TreeModel
public void addTreeModelListener(javax.swing.event.TreeModelListener listener)
addTreeModelListener
in interface javax.swing.tree.TreeModel
listener
- the listener to addpublic void removeTreeModelListener(javax.swing.event.TreeModelListener listener)
removeTreeModelListener
in interface javax.swing.tree.TreeModel
listener
- the listener to removeprivate javax.swing.event.TreeModelListener[] getListeners()
private void fireTreeNodesChanged(javax.swing.event.TreeModelEvent event)
private void fireTreeNodesInserted(javax.swing.event.TreeModelEvent event)
private void fireTreeNodesRemoved(javax.swing.event.TreeModelEvent event)
private void fireTreeStructureChanged(javax.swing.event.TreeModelEvent event)
public javax.swing.tree.DefaultMutableTreeNode getInstrumentableTreeNode(java.lang.String name)
name
- Name of the Instrumentable.
public javax.swing.tree.DefaultMutableTreeNode getInstrumentTreeNode(java.lang.String name)
name
- Name of the Instrument.
public javax.swing.tree.DefaultMutableTreeNode getInstrumentSampleTreeNode(java.lang.String name)
name
- Name of the InstrumentSample.
private javax.swing.tree.DefaultMutableTreeNode[] getLeasedSampleArray()
void renewAllSampleLeases()
void purgeExpiredSamples()
void refreshModel()
private void updateInstrumentManagerData(InstrumentManagerData manager, javax.swing.tree.DefaultMutableTreeNode rootTreeNode, int oldStateVersion)
manager
- The InstrumentManagerData to use for the update.roorTreeNode
- The TreeNode representing the client.oldStateVersion
- The state version at the time of the last update.private void updateInstrumentable(InstrumentableData instrumentableData, javax.swing.tree.DefaultMutableTreeNode instrumentableTreeNode, int oldStateVersion)
instrumentableData
- The Instrumentable to update.instrumentableTreeNode
- The tree node of the Instrumentable to
update.oldStateVersion
- The state version at the time of the last update.void updateInstrument(InstrumentData instrumentData)
instrumentData
- The Instrument to update.void updateInstrument(InstrumentData instrumentData, javax.swing.tree.DefaultMutableTreeNode instrumentTreeNode, int oldStateVersion)
instrumentData
- The Instrument to update.instrumentTreeNode
- The tree node of the Instrument to update.void updateInstrumentSample(InstrumentSampleData sampleData)
sampleData
- The Instrument Sample to update.void updateInstrumentSample(InstrumentSampleData sampleData, javax.swing.tree.DefaultMutableTreeNode sampleTreeNode)
sampleData
- The Instrument Sample to update.sampleTreeNode
- The tree node of the Instrument Sample to update.
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