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java.lang.Object javax.swing.tree.DefaultTreeSelectionModel y.view.hierarchy.HierarchyTreeSelectionModel
public class HierarchyTreeSelectionModel
This TreeSelectionModel represents the selection state of the nodes within a graph hierarchy. Its main purpose is to synchronize the selection state of objects represented within a JTree and node objects within a graph hierarchy.
Field Summary |
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Fields inherited from class javax.swing.tree.DefaultTreeSelectionModel |
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changeSupport, leadIndex, leadPath, leadRow, listenerList, listSelectionModel, rowMapper, selection, SELECTION_MODE_PROPERTY, selectionMode |
Fields inherited from interface javax.swing.tree.TreeSelectionModel |
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CONTIGUOUS_TREE_SELECTION, DISCONTIGUOUS_TREE_SELECTION, SINGLE_TREE_SELECTION |
Constructor Summary | |
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HierarchyTreeSelectionModel(HierarchyManager hierarchy)
Initializes a new HierarchyTreeSelectionModel instance. |
Method Summary | |
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void |
dispose()
Disposes the HierarchyTreeSelectionModel instance. |
boolean |
isMixedSelectionAllowed()
Determines whether mixed selections (where nodes and edges are selected at the same time) are allowed. |
void |
setMixedSelectionAllowed(boolean mixedSelectionAllowed)
Sets whether mixed selections (where nodes and edges are selected at the same time) are allowed. |
Methods inherited from class javax.swing.tree.DefaultTreeSelectionModel |
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addPropertyChangeListener, addSelectionPath, addSelectionPaths, addTreeSelectionListener, arePathsContiguous, canPathsBeAdded, canPathsBeRemoved, clearSelection, clone, fireValueChanged, getLeadSelectionPath, getLeadSelectionRow, getListeners, getMaxSelectionRow, getMinSelectionRow, getPropertyChangeListeners, getRowMapper, getSelectionCount, getSelectionMode, getSelectionPath, getSelectionPaths, getSelectionRows, getTreeSelectionListeners, insureRowContinuity, insureUniqueness, isPathSelected, isRowSelected, isSelectionEmpty, notifyPathChange, removePropertyChangeListener, removeSelectionPath, removeSelectionPaths, removeTreeSelectionListener, resetRowSelection, setRowMapper, setSelectionMode, setSelectionPath, setSelectionPaths, toString, updateLeadIndex |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public HierarchyTreeSelectionModel(HierarchyManager hierarchy)
HierarchyTreeSelectionModel
instance.
hierarchy
- the graph hierarchy whose selection states have to be
synchronized with the selection model's associated JTree.Method Detail |
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public boolean isMixedSelectionAllowed()
false
will deselect selected edges if the user
selects a node. The default value is false
.
public void setMixedSelectionAllowed(boolean mixedSelectionAllowed)
false
will deselect selected edges if the user
selects a node. The default value is false
.
mixedSelectionAllowed
- whether mixed selections are allowedpublic void dispose()
HierarchyTreeSelectionModel
instance.
To free resources, this method should be called after a
HierarchyTreeSelectionModel
instance is not needed anymore.
Note: It is not safe to invoke any methods on a disposed
HierarchyTreeSelectionModel
instance. Doing so may result in
NullPointerException
being thrown.
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