org.argouml.ui
Class TreeModelComposite
java.lang.Object
|
+--org.argouml.ui.TreeModelComposite
- All Implemented Interfaces:
- java.lang.Cloneable, javax.swing.tree.TreeModel
- Direct Known Subclasses:
- NavPerspective, ToDoPerspective
- public class TreeModelComposite
- extends java.lang.Object
- implements javax.swing.tree.TreeModel, java.lang.Cloneable
Field Summary |
protected boolean |
_flat
|
protected java.util.Vector |
_flatChildren
|
protected java.lang.String |
_name
|
protected java.lang.Object |
_root
|
protected java.util.Vector |
_subTreeModels
|
protected static org.apache.log4j.Category |
cat
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
cat
protected static org.apache.log4j.Category cat
_subTreeModels
protected java.util.Vector _subTreeModels
_root
protected java.lang.Object _root
_flat
protected boolean _flat
_flatChildren
protected java.util.Vector _flatChildren
_name
protected java.lang.String _name
TreeModelComposite
public TreeModelComposite(java.lang.String name)
TreeModelComposite
public TreeModelComposite(java.lang.String name,
java.util.Vector subs)
setFlat
public void setFlat(boolean b)
getFlat
public boolean getFlat()
addSubTreeModel
public void addSubTreeModel(javax.swing.tree.TreeModel tm)
removeSubTreeModel
public void removeSubTreeModel(javax.swing.tree.TreeModel tm)
getSubTreeModels
public java.util.Vector getSubTreeModels()
calcFlatChildren
public void calcFlatChildren()
addFlatChildren
public void addFlatChildren(java.lang.Object node)
getName
public java.lang.String getName()
setName
public void setName(java.lang.String s)
getRoot
public java.lang.Object getRoot()
- Specified by:
getRoot
in interface javax.swing.tree.TreeModel
setRoot
public void setRoot(java.lang.Object r)
getChild
public java.lang.Object getChild(java.lang.Object parent,
int index)
- Finds the each of the children of a parent in the tree.
- Specified by:
getChild
in interface javax.swing.tree.TreeModel
- Parameters:
parent
- in the treeindex
- of child to find- Returns:
- the child found at index. Null if index is out of bounds.
getChildCount
public int getChildCount(java.lang.Object parent)
- Specified by:
getChildCount
in interface javax.swing.tree.TreeModel
getIndexOfChild
public int getIndexOfChild(java.lang.Object parent,
java.lang.Object child)
- Specified by:
getIndexOfChild
in interface javax.swing.tree.TreeModel
isLeaf
public boolean isLeaf(java.lang.Object node)
- Returns true if node is a leaf. It is possible for this method
to return false even if node has no children. A directory in a
filesystem, for example, may contain no files; the node representing
the directory is not a leaf, but it also has no children.
If none of the subTreeModels is not a leaf, then we are not a leaf.
- Specified by:
isLeaf
in interface javax.swing.tree.TreeModel
- Parameters:
node
- a node in the tree, obtained from this data source- Returns:
- true if node is a leaf
isAlwaysLeaf
public boolean isAlwaysLeaf(java.lang.Object node)
- Return true if this node will always be a leaf, it is not an
"empty folder"
valueForPathChanged
public 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. If newValue signifies
a truly new value the model should post a treeNodesChanged
event.
- Specified by:
valueForPathChanged
in interface javax.swing.tree.TreeModel
- Parameters:
path
- path to the node that the user has altered.newValue
- the new value from the TreeCellEditor.
fireTreeStructureChanged
public void fireTreeStructureChanged()
fireTreeStructureChanged
public void fireTreeStructureChanged(javax.swing.tree.TreePath path)
addTreeModelListener
public void addTreeModelListener(javax.swing.event.TreeModelListener l)
- Specified by:
addTreeModelListener
in interface javax.swing.tree.TreeModel
removeTreeModelListener
public void removeTreeModelListener(javax.swing.event.TreeModelListener l)
- Specified by:
removeTreeModelListener
in interface javax.swing.tree.TreeModel
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object