projectviewer.vpt
Class VFSFile

java.lang.Object
  javax.swing.tree.DefaultMutableTreeNode
      projectviewer.vpt.VPTNode
          projectviewer.vpt.VFSFile

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class VFSFile
extends VPTNode

Models a file accessed using jEdit's VFS.

Version:

$Id: VFSFile.java 6461 2006-07-30 01:49:45Z vanza $

Author:

Marcelo Vanzin

See Also:

Serialized Form

Field Summary

Fields inherited from class projectviewer.vpt.VPTNode

name, treeNoSelectionBackground, treeNoSelectionForeground, treeSelectionBackground, treeSelectionForeground

Fields inherited from class javax.swing.tree.DefaultMutableTreeNode

allowsChildren, children, EMPTY_ENUMERATION, parent, userObject

Constructor Summary

VFSFile(java.lang.String path)

Method Summary

boolean	canOpen() File nodes can be opened, so return true.
boolean	canWrite() Returns true.
void	close() "Closes" the jEdit buffer that contains the file.
int	compareToNode(VPTNode node) Compares a VFSFile node to another VPTNode.
boolean	delete() Deletes the file from disk.
java.awt.Color	getForegroundColor(boolean sel) Returns the node's foreground color.
javax.swing.Icon	getIcon(boolean expanded) Returns the icon to be shown on the tree next to the node name.
java.lang.String	getNodePath() Returns the path to the file represented by this node.
boolean	isOpened() Returns "true" if the node is a file and is currently opened in jEdit.
void	open() Opens a new buffer in jEdit with the file pointed by this node.
java.lang.String	toString() Returns a string representation of the current node.

Methods inherited from class projectviewer.vpt.VPTNode

compareName, compareTo, findIndexForChild, findProjectFor, getBackgroundColor, getChildWithName, getClipType, getName, isDirectory, isFile, isGroup, isProject, isRoot, persistChildren, setName, setParent, sortChildren, sortChildren

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, pathFromAncestorEnumeration, postorderEnumeration, preorderEnumeration, remove, remove, removeAllChildren, removeFromParent, setAllowsChildren, setUserObject

Methods inherited from class java.lang.Object

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

Constructor Detail

VFSFile

public VFSFile(java.lang.String path)

Method Detail

canWrite

public boolean canWrite()

Returns true. Since we can't check (easily) if we can or cannot write to a file using the VFS api, let the VFS manager decide it, and show an error in case it can't write...

Overrides:

canWrite in class VPTNode

delete

public boolean delete()

Deletes the file from disk. Before deleting, try to close the file.

Overrides:

delete in class VPTNode

Returns:

Whether the deletion was successful or not.

isOpened

public boolean isOpened()

Returns "true" if the node is a file and is currently opened in jEdit.

Overrides:

isOpened in class VPTNode

getIcon

public javax.swing.Icon getIcon(boolean expanded)

Returns the icon to be shown on the tree next to the node name.

Specified by:

getIcon in class VPTNode

Parameters:

expanded - If the node is currently expanded or not.

getForegroundColor

public java.awt.Color getForegroundColor(boolean sel)

Returns the node's foreground color.

Overrides:

getForegroundColor in class VPTNode

Parameters:

sel - If the node is currently selected.

toString

public java.lang.String toString()

Returns a string representation of the current node.

Overrides:

toString in class VPTNode

canOpen

public boolean canOpen()

File nodes can be opened, so return true.

Overrides:

canOpen in class VPTNode

open

public void open()

Opens a new buffer in jEdit with the file pointed by this node. The buffer is loaded in the currently active view.

Overrides:

open in class VPTNode

close

public void close()

"Closes" the jEdit buffer that contains the file.

Overrides:

close in class VPTNode

getNodePath

public java.lang.String getNodePath()

Returns the path to the file represented by this node.

Specified by:

getNodePath in class VPTNode

compareToNode

public int compareToNode(VPTNode node)

Compares a VFSFile node to another VPTNode.

Overrides:

compareToNode in class VPTNode