harmonic.mz.gui
Class NodeTreeBox

java.lang.Object
  |
  +--HWPanel
        |
        +--harmonic.mz.gui.NodeTreeBox

All Implemented Interfaces:

java.util.EventListener, java.awt.event.ItemListener, NodeListener

public class NodeTreeBox

extends HWPanel

implements java.awt.event.ItemListener, NodeListener

This is a special tree interface that automatically handles the conversion of DataNode's to user interface tree.

See Also:

Serialized Form

Field Summary

boolean	bOnlyObjectInfo
boolean	bOnlyObjects
boolean	bShowCount Show child count
boolean	bShowOnSelect Show ShapeDef's when selected
boolean	bShowSerialNo Show serial number
boolean	bShowTypeNames Show type names
boolean	bShowUpdates Show collaboration update information
java.awt.Color	textColor
java.awt.Color	textShadowColor
java.awt.Color	valueColor

Constructor Summary

NodeTreeBox()
Constructs a NodeTreeBox

NodeTreeBox(java.lang.Object l, java.lang.String cb)
Constructs a NodeTreeBox

Method Summary

void	addFreeNode(DataNode node, DataNode parent, java.lang.String altName) Fakes in a node under the given parent.
void	expandChildren(DataNode node) Expand all children of 'node'.
void	expandNode(DataNode node) Expand the node.
void	expandPath(DataNode node) Expand all parents of node to make this node visible.
void	format(int w, int h)
DataNode[]	getSelection() Return selected DataNodes.
DataNode	getSingleSelection() Return selected DataNode.
boolean	isExpanded(DataNode node) Return whether node is expanded.
boolean	isInExpandedPath(DataNode node) Return whether node is in expanded path.
void	itemStateChanged(java.awt.event.ItemEvent _event)
static java.lang.String	listString(DataNode jvnode, boolean bShowTypeNames, boolean bShowSerialNo, boolean bOnlyObjectInfo)
void	makeVisible(DataNode node) Make node visible in tree box.
void	nodeChanged(NodeEvent event) Node has changed
void	rebuildTree() Rebuild the tree, cleaning up any extra structures.
void	setRoot(DataNode node) Set root node of tree drawing.
void	startRename(DataNode jvnode) Start renaming function on the node

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bShowOnSelect

public boolean bShowOnSelect

Show ShapeDef's when selected

bShowTypeNames

public boolean bShowTypeNames

Show type names

bShowSerialNo

public boolean bShowSerialNo

Show serial number

bShowCount

public boolean bShowCount

Show child count

bShowUpdates

public boolean bShowUpdates

Show collaboration update information

bOnlyObjects

public boolean bOnlyObjects

bOnlyObjectInfo

public boolean bOnlyObjectInfo

textColor

public java.awt.Color textColor

textShadowColor

public java.awt.Color textShadowColor

valueColor

public java.awt.Color valueColor

Constructor Detail

NodeTreeBox

public NodeTreeBox()

Constructs a NodeTreeBox

NodeTreeBox

public NodeTreeBox(java.lang.Object l,
                   java.lang.String cb)

Constructs a NodeTreeBox

Method Detail

format

public void format(int w,
                   int h)

getSingleSelection

public DataNode getSingleSelection()

Return selected DataNode.

getSelection

public DataNode[] getSelection()

Return selected DataNodes.

rebuildTree

public void rebuildTree()

Rebuild the tree, cleaning up any extra structures. This is using a general tree widget that builds a second tree of its own, that could have pointers to the database tree elements. Rebuilding avoids memory leaks.

setRoot

public void setRoot(DataNode node)

Set root node of tree drawing. Nodes in tree interface are automatically computed by assuming the tree will follow the DataNode's tree structure

addFreeNode

public void addFreeNode(DataNode node,
                        DataNode parent,
                        java.lang.String altName)

Fakes in a node under the given parent. This makes it possible to present the tree in a way other than it actually exists in database.

expandChildren

public void expandChildren(DataNode node)

Expand all children of 'node'.

expandPath

public void expandPath(DataNode node)

Expand all parents of node to make this node visible.

expandNode

public void expandNode(DataNode node)

Expand the node.

isInExpandedPath

public boolean isInExpandedPath(DataNode node)

Return whether node is in expanded path.

isExpanded

public boolean isExpanded(DataNode node)

Return whether node is expanded.

makeVisible

public void makeVisible(DataNode node)

Make node visible in tree box.

startRename

public void startRename(DataNode jvnode)

Start renaming function on the node

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent _event)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

nodeChanged

public void nodeChanged(NodeEvent event)

Description copied from interface: NodeListener

Node has changed

Specified by:

nodeChanged in interface NodeListener

listString

public static java.lang.String listString(DataNode jvnode,
                                          boolean bShowTypeNames,
                                          boolean bShowSerialNo,
                                          boolean bOnlyObjectInfo)