edu.jhu.ece.iacl.jist.pipeline.tree
Class PackageNode

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      edu.jhu.ece.iacl.jist.pipeline.tree.PackageNode

All Implemented Interfaces:

java.awt.datatransfer.Transferable, java.io.Serializable, java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class PackageNode
extends javax.swing.tree.DefaultMutableTreeNode
implements java.awt.datatransfer.Transferable

A package node is a directory that contains processing nodes.

Author:

Blake Lucas (bclucas@jhu.edu)

See Also:

Serialized Form

Field Summary

protected java.io.File	dir The dir.
protected boolean	editable The editable.
static java.awt.datatransfer.DataFlavor	PACKAGE_FLAVOR The Constant PACKAGE_FLAVOR.

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

PackageNode(java.io.File dir)
Default constructor.

PackageNode(java.io.File dir, java.lang.String name)
Default constructor.

Method Summary

java.io.File	getDirectory() Get associated directory.
java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor df) implements Transferable interface.
java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() implements Transferable interface.
boolean	isDataFlavorSupported(java.awt.datatransfer.DataFlavor df) Returns true if the data flavor is package type.
boolean	isEditable() Returns true if package name is editable.
void	moveAllChildrenIntoDirectory() Move all children of this package into the directory corresponding to this package if they are not already in that directory.
boolean	moveIntoDirectory(PackageNode node) Move package node into the directory corresponding to this package.
boolean	moveIntoDirectory(PipeAlgorithmFactory.AlgorithmNode node) Move node into the directory corresponding to this package node.
void	setDirectory(java.io.File dir) Set associated directory.
void	setEditable(boolean editable) Set editable.
void	setUserObject(java.lang.Object userObject) Set the user object for this package node, which should be the directory name.

Methods inherited from class javax.swing.tree.DefaultMutableTreeNode

add, breadthFirstEnumeration, children, clone, depthFirstEnumeration, getAllowsChildren, getChildAfter, getChildAt, getChildBefore, getChildCount, getDepth, getFirstChild, getFirstLeaf, getIndex, getLastChild, getLastLeaf, getLeafCount, getLevel, getNextLeaf, getNextNode, getNextSibling, getParent, getPath, getPathToRoot, getPreviousLeaf, getPreviousNode, getPreviousSibling, getRoot, getSharedAncestor, getSiblingCount, getUserObject, getUserObjectPath, insert, isLeaf, isNodeAncestor, isNodeChild, isNodeDescendant, isNodeRelated, isNodeSibling, isRoot, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setParent, toString

Methods inherited from class java.lang.Object

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

Field Detail

PACKAGE_FLAVOR

public static final java.awt.datatransfer.DataFlavor PACKAGE_FLAVOR

The Constant PACKAGE_FLAVOR.

dir

protected java.io.File dir

The dir.

editable

protected boolean editable

The editable.

Constructor Detail

PackageNode

public PackageNode(java.io.File dir)

Default constructor.

Parameters:

dir - directory that package node corresponds to.

PackageNode

public PackageNode(java.io.File dir,
                   java.lang.String name)

Default constructor.

Parameters:

dir - directory that this node corresponds to.

name - name of package

Method Detail

getDirectory

public java.io.File getDirectory()

Get associated directory.

Returns:

the directory

getTransferData

public java.lang.Object getTransferData(java.awt.datatransfer.DataFlavor df)
                                 throws java.awt.datatransfer.UnsupportedFlavorException,
                                        java.io.IOException

implements Transferable interface.

Specified by:

getTransferData in interface java.awt.datatransfer.Transferable

Parameters:

df - the df

Returns:

the transfer data

Throws:

java.awt.datatransfer.UnsupportedFlavorException - the unsupported flavor exception

java.io.IOException - Signals that an I/O exception has occurred.

getTransferDataFlavors

public java.awt.datatransfer.DataFlavor[] getTransferDataFlavors()

implements Transferable interface.

Specified by:

getTransferDataFlavors in interface java.awt.datatransfer.Transferable

Returns:

the transfer data flavors

isDataFlavorSupported

public boolean isDataFlavorSupported(java.awt.datatransfer.DataFlavor df)

Returns true if the data flavor is package type.

Specified by:

isDataFlavorSupported in interface java.awt.datatransfer.Transferable

Parameters:

df - the df

Returns:

true, if checks if is data flavor supported

isEditable

public boolean isEditable()

Returns true if package name is editable.

Returns:

true if edtiable

moveAllChildrenIntoDirectory

public void moveAllChildrenIntoDirectory()

Move all children of this package into the directory corresponding to this package if they are not already in that directory.

moveIntoDirectory

public boolean moveIntoDirectory(PipeAlgorithmFactory.AlgorithmNode node)

Move node into the directory corresponding to this package node.

Parameters:

node - process node

Returns:

true if move successful

moveIntoDirectory

public boolean moveIntoDirectory(PackageNode node)

Move package node into the directory corresponding to this package.

Parameters:

node - package node

Returns:

true, if move into directory

setDirectory

public void setDirectory(java.io.File dir)

Set associated directory.

Parameters:

dir - the dir

setEditable

public void setEditable(boolean editable)

Set editable.

Parameters:

editable - true if use can edit package name

setUserObject

public void setUserObject(java.lang.Object userObject)

Set the user object for this package node, which should be the directory name.

Specified by:

setUserObject in interface javax.swing.tree.MutableTreeNode

Overrides:

setUserObject in class javax.swing.tree.DefaultMutableTreeNode

Parameters:

userObject - the user object