Package com.pixelmed.database
Class DatabaseTreeModel
- java.lang.Object
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- com.pixelmed.database.DatabaseTreeModel
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- All Implemented Interfaces:
javax.swing.tree.TreeModel
public class DatabaseTreeModel extends java.lang.Object implements javax.swing.tree.TreeModel
The
DatabaseTreeModel
class implements aTreeModel
to abstract the contents of a database as a tree in order to provide support for aDatabaseTreeBrowser
.For details of some of the methods implemented here see
javax.swing.tree.TreeModel
.
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Constructor Summary
Constructors Constructor Description DatabaseTreeModel(DatabaseInformationModel d)
Construct a tree model of the supplied database.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addTreeModelListener(javax.swing.event.TreeModelListener tml)
java.lang.Object
getChild(java.lang.Object node, int index)
int
getChildCount(java.lang.Object parent)
int
getIndexOfChild(java.lang.Object parent, java.lang.Object child)
java.lang.Object
getRoot()
boolean
isLeaf(java.lang.Object node)
void
removeTreeModelListener(javax.swing.event.TreeModelListener tml)
java.lang.String
toString()
Dump the entire tree to a string.void
valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue)
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Constructor Detail
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DatabaseTreeModel
public DatabaseTreeModel(DatabaseInformationModel d) throws DicomException
Construct a tree model of the supplied database.
- Parameters:
d
- the database information model to build the tree from- Throws:
DicomException
- thrown if there are problems accessing the database
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Method Detail
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getChild
public java.lang.Object getChild(java.lang.Object node, int index)
- Specified by:
getChild
in interfacejavax.swing.tree.TreeModel
- Parameters:
node
-index
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getIndexOfChild
public int getIndexOfChild(java.lang.Object parent, java.lang.Object child)
- Specified by:
getIndexOfChild
in interfacejavax.swing.tree.TreeModel
- Parameters:
parent
-child
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getRoot
public java.lang.Object getRoot()
- Specified by:
getRoot
in interfacejavax.swing.tree.TreeModel
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getChildCount
public int getChildCount(java.lang.Object parent)
- Specified by:
getChildCount
in interfacejavax.swing.tree.TreeModel
- Parameters:
parent
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isLeaf
public boolean isLeaf(java.lang.Object node)
- Specified by:
isLeaf
in interfacejavax.swing.tree.TreeModel
- Parameters:
node
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valueForPathChanged
public void valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue)
- Specified by:
valueForPathChanged
in interfacejavax.swing.tree.TreeModel
- Parameters:
path
-newValue
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addTreeModelListener
public void addTreeModelListener(javax.swing.event.TreeModelListener tml)
- Specified by:
addTreeModelListener
in interfacejavax.swing.tree.TreeModel
- Parameters:
tml
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removeTreeModelListener
public void removeTreeModelListener(javax.swing.event.TreeModelListener tml)
- Specified by:
removeTreeModelListener
in interfacejavax.swing.tree.TreeModel
- Parameters:
tml
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toString
public java.lang.String toString()
Dump the entire tree to a string.
Performs a top-down traversal.
- Overrides:
toString
in classjava.lang.Object
- Returns:
- a multiline string with one line per node in the tree
- See Also:
DatabaseTreeRecord.toString()
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