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java.lang.Object | +--java.awt.Component | +--java.awt.Container | +--javax.swing.JComponent | +--javax.swing.JPanel | +--kiwi.ui.KPanel | +--kiwi.ui.FilesystemTreeView
This class represents a filesystem tree component. It displays hierarchical
data (ultimately obtained from a FilesystemDataSource
) in a
JTree
component. The filesystem (or portion thereof) being
displayed by the component can be changed at any time.
FilesystemDataSource
,
JTree
, Serialized FormInner classes inherited from class javax.swing.JPanel |
JPanel.AccessibleJPanel |
Inner classes inherited from class javax.swing.JComponent |
JComponent.AccessibleJComponent |
Fields inherited from class javax.swing.JComponent |
accessibleContext,
listenerList,
TOOL_TIP_TEXT_KEY,
ui,
UNDEFINED_CONDITION,
WHEN_ANCESTOR_OF_FOCUSED_COMPONENT,
WHEN_FOCUSED,
WHEN_IN_FOCUSED_WINDOW |
Fields inherited from class java.awt.Component |
BOTTOM_ALIGNMENT,
CENTER_ALIGNMENT,
LEFT_ALIGNMENT,
RIGHT_ALIGNMENT,
TOP_ALIGNMENT |
Constructor Summary | |
FilesystemTreeView()
Construct a new FilesystemTreeView . |
|
FilesystemTreeView(boolean ignoreFiles)
Construct a new FilesystemTreeView . |
Method Summary | |
protected File |
fileForPath(TreePath path)
Get the File object for a given path in the tree. |
protected JTree |
getJTree()
Get the JTree that is embedded in this component. |
File |
getSelectedFile()
Get the currently selected item in the tree. |
File[] |
getSelectedFiles()
Get the currently selected items in the tree. |
void |
setMultipleSelectionsAllowed(boolean flag)
Specify whether multiple selections are allowed in this component. |
void |
setOpaque(boolean flag)
Set the component's opacity. |
void |
setRoot(File root)
Set the root of the filesystem to be displayed by this component. |
Methods inherited from class kiwi.ui.KPanel |
getComponentByName,
paintComponent,
setTexture |
Methods inherited from class javax.swing.JPanel |
getAccessibleContext,
getUIClassID,
paramString,
updateUI |
Methods inherited from class java.awt.Container |
add,
add,
add,
add,
add,
addContainerListener,
addImpl,
countComponents,
deliverEvent,
doLayout,
findComponentAt,
findComponentAt,
getComponent,
getComponentAt,
getComponentAt,
getComponentCount,
getComponents,
getLayout,
insets,
invalidate,
isAncestorOf,
layout,
list,
list,
locate,
minimumSize,
paintComponents,
preferredSize,
print,
printComponents,
processContainerEvent,
processEvent,
remove,
remove,
removeAll,
removeContainerListener,
setLayout,
validate,
validateTree |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public FilesystemTreeView()
FilesystemTreeView
. The tree initially has
no data model; use setRoot()
to initialize the component.setRoot(java.io.File)
public FilesystemTreeView(boolean ignoreFiles)
FilesystemTreeView
. The tree initially has
no data model; use setRoot()
to initialize the component.ignoreFiles
- A flag specifying whether this list should ignore
files and only display directories.setRoot(java.io.File)
Method Detail |
public void setMultipleSelectionsAllowed(boolean flag)
flag
- If true, multiple discontiguous selections will be
allowed; otherwise only single selection is allowed (the default).public void setRoot(File root)
root
- The root directory of the filesystem to display.public File getSelectedFile()
File
object for the currently selected item in
the tree, or null if there is no selection.getSelectedFiles()
public File[] getSelectedFiles()
File
objects corresponding to the
currently selected items in the tree. If there is no selection, an empty
array is returned.getSelectedFile()
protected final File fileForPath(TreePath path)
File
object for a given path in the tree.path
- The TreePath
of the item.File
object at the end of the given path.protected final JTree getJTree()
JTree
that is embedded in this component.public void setOpaque(boolean flag)
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