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java.lang.Objectjava.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JTree
com.lapetus_ltd.api.common.view.TLptsExpandTree
public class TLptsExpandTree
Class Description : This extends the JTree and provides expansion capabilities.
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JTree |
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javax.swing.JTree.AccessibleJTree, javax.swing.JTree.DropLocation, javax.swing.JTree.DynamicUtilTreeNode, javax.swing.JTree.EmptySelectionModel, javax.swing.JTree.TreeModelHandler, javax.swing.JTree.TreeSelectionRedirector |
Nested classes/interfaces inherited from class javax.swing.JComponent |
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javax.swing.JComponent.AccessibleJComponent |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary |
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Fields inherited from class javax.swing.JTree |
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ANCHOR_SELECTION_PATH_PROPERTY, CELL_EDITOR_PROPERTY, CELL_RENDERER_PROPERTY, cellEditor, cellRenderer, editable, EDITABLE_PROPERTY, EXPANDS_SELECTED_PATHS_PROPERTY, INVOKES_STOP_CELL_EDITING_PROPERTY, invokesStopCellEditing, LARGE_MODEL_PROPERTY, largeModel, LEAD_SELECTION_PATH_PROPERTY, ROOT_VISIBLE_PROPERTY, rootVisible, ROW_HEIGHT_PROPERTY, rowHeight, SCROLLS_ON_EXPAND_PROPERTY, scrollsOnExpand, SELECTION_MODEL_PROPERTY, selectionModel, selectionRedirector, SHOWS_ROOT_HANDLES_PROPERTY, showsRootHandles, TOGGLE_CLICK_COUNT_PROPERTY, toggleClickCount, TREE_MODEL_PROPERTY, treeModel, treeModelListener, VISIBLE_ROW_COUNT_PROPERTY, visibleRowCount |
Fields inherited from class javax.swing.JComponent |
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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 |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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TLptsExpandTree()
Returns a JTree with a sample model. |
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TLptsExpandTree(java.util.Hashtable<?,?> value)
Taken from the JTree javadoc: Returns a JTree created from a Hashtable
which does not display with root. |
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TLptsExpandTree(java.lang.Object[] value)
Taken from the JTree javadoc: Returns a JTree with each element of the
specified array as the
child of a new root node which is not displayed. |
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TLptsExpandTree(javax.swing.tree.TreeModel newModel)
Taken from the JTree javadoc: Returns an instance of JTree which displays the root node
-- the tree is created using the specified data model. |
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TLptsExpandTree(javax.swing.tree.TreeNode root)
Taken from the JTree javadoc: Returns a JTree with the specified
TreeNode as its root,
which displays the root node. |
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TLptsExpandTree(javax.swing.tree.TreeNode root,
boolean asksAllowsChildren)
Taken from the JTree javadoc: Returns a JTree with the specified TreeNode
as its root, which
displays the root node and which decides whether a node is a
leaf node in the specified manner. |
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TLptsExpandTree(java.util.Vector<?> value)
Taken from the JTree javadoc: Returns a JTree with each element of the specified
Vector as the
child of a new root node which is not displayed. |
Method Summary | |
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void |
clearAllExpandedPaths()
Clears all the expanded paths. |
void |
expandAllFromPath(javax.swing.tree.TreePath parent)
Expands all the levels (children) under a certain path. |
void |
expandAllFromRoot()
Expands all the levels of all branches from the root. |
void |
expandToLevel(int level)
This function expands the whole tree to the level requested. |
void |
expandToLevel(javax.swing.tree.TreePath path,
int level)
Expands all children (recursively) of the last component in the path supplied. |
void |
reloadModelAndRepaint()
Reloads the model and refreshes without loosing the current expansion status. |
Methods inherited from class javax.swing.JTree |
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addSelectionInterval, addSelectionPath, addSelectionPaths, addSelectionRow, addSelectionRows, addTreeExpansionListener, addTreeSelectionListener, addTreeWillExpandListener, cancelEditing, clearSelection, clearToggledPaths, collapsePath, collapseRow, convertValueToText, createTreeModel, createTreeModelListener, expandPath, expandRow, fireTreeCollapsed, fireTreeExpanded, fireTreeWillCollapse, fireTreeWillExpand, fireValueChanged, getAccessibleContext, getAnchorSelectionPath, getCellEditor, getCellRenderer, getClosestPathForLocation, getClosestRowForLocation, getDefaultTreeModel, getDescendantToggledPaths, getDragEnabled, getDropLocation, getDropMode, getEditingPath, getExpandedDescendants, getExpandsSelectedPaths, getInvokesStopCellEditing, getLastSelectedPathComponent, getLeadSelectionPath, getLeadSelectionRow, getMaxSelectionRow, getMinSelectionRow, getModel, getNextMatch, getPathBetweenRows, getPathBounds, getPathForLocation, getPathForRow, getPreferredScrollableViewportSize, getRowBounds, getRowCount, getRowForLocation, getRowForPath, getRowHeight, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getScrollsOnExpand, getSelectionCount, getSelectionModel, getSelectionPath, getSelectionPaths, getSelectionRows, getShowsRootHandles, getToggleClickCount, getToolTipText, getTreeExpansionListeners, getTreeSelectionListeners, getTreeWillExpandListeners, getUI, getUIClassID, getVisibleRowCount, hasBeenExpanded, isCollapsed, isCollapsed, isEditable, isEditing, isExpanded, isExpanded, isFixedRowHeight, isLargeModel, isPathEditable, isPathSelected, isRootVisible, isRowSelected, isSelectionEmpty, isVisible, makeVisible, paramString, removeDescendantSelectedPaths, removeDescendantToggledPaths, removeSelectionInterval, removeSelectionPath, removeSelectionPaths, removeSelectionRow, removeSelectionRows, removeTreeExpansionListener, removeTreeSelectionListener, removeTreeWillExpandListener, scrollPathToVisible, scrollRowToVisible, setAnchorSelectionPath, setCellEditor, setCellRenderer, setDragEnabled, setDropMode, setEditable, setExpandedState, setExpandsSelectedPaths, setInvokesStopCellEditing, setLargeModel, setLeadSelectionPath, setModel, setRootVisible, setRowHeight, setScrollsOnExpand, setSelectionInterval, setSelectionModel, setSelectionPath, setSelectionPaths, setSelectionRow, setSelectionRows, setShowsRootHandles, setToggleClickCount, setUI, setVisibleRowCount, startEditingAtPath, stopEditing, treeDidChange, updateUI |
Methods inherited from class javax.swing.JComponent |
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addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update |
Methods inherited from class java.awt.Container |
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add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
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action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public TLptsExpandTree()
Returns a JTree
with a sample model.
The default model used by the tree defines a leaf node as any node
without children.
DefaultTreeModel.asksAllowsChildren
public TLptsExpandTree(java.util.Hashtable<?,?> value)
Taken from the JTree javadoc:
Returns a JTree
created from a Hashtable
which does not display with root.
Each value-half of the key/value pairs in the HashTable
becomes a child of the new root node. By default, the tree defines
a leaf node as any node without children.
value
- a Hashtable
DefaultTreeModel.asksAllowsChildren
public TLptsExpandTree(java.lang.Object[] value)
Taken from the JTree javadoc:
Returns a JTree
with each element of the
specified array as the
child of a new root node which is not displayed.
By default, the tree defines a leaf node as any node without
children.
value
- an array of Object
sDefaultTreeModel.asksAllowsChildren
public TLptsExpandTree(javax.swing.tree.TreeModel newModel)
Taken from the JTree javadoc:
Returns an instance of JTree
which displays the root node
-- the tree is created using the specified data model.
new TLptsExpandTree(new DefaultTreeModel(new DefaultMutableTreeNode("Root")));
newModel
- the TreeModel
to use as the data modelpublic TLptsExpandTree(javax.swing.tree.TreeNode root)
Taken from the JTree javadoc:
Returns a JTree
with the specified
TreeNode
as its root,
which displays the root node.
By default, the tree defines a leaf node as any node without children.
new TLptsExpandTree(new DefaultMutableTreeNode("Root"));
root
- a TreeNode
objectDefaultTreeModel.asksAllowsChildren
public TLptsExpandTree(javax.swing.tree.TreeNode root, boolean asksAllowsChildren)
Taken from the JTree javadoc:
Returns a JTree
with the specified TreeNode
as its root, which
displays the root node and which decides whether a node is a
leaf node in the specified manner.
new TLptsExpandTree(new DefaultMutableTreeNode("Root"),false);
root
- a TreeNode
objectasksAllowsChildren
- if false, any node without children is a
leaf node; if true, only nodes that do not allow
children are leaf nodesDefaultTreeModel.asksAllowsChildren
public TLptsExpandTree(java.util.Vector<?> value)
Taken from the JTree javadoc:
Returns a JTree
with each element of the specified
Vector
as the
child of a new root node which is not displayed. By default, the
tree defines a leaf node as any node without children.
value
- a Vector
DefaultTreeModel.asksAllowsChildren
Method Detail |
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public void clearAllExpandedPaths()
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); expandAllFromRoot(); // Everything will be visible clearAllExpandedPaths(); reloadModelAndRepaint(); Result : root Visible -- Child Level-1-No-1 Invisible -- Child Level-2-No-1 Invisible -- Child Level-3-No-1 Invisible -- Child Level-2-No-2 Invisible -- Child Level-1-No-2 Invisible
public void expandAllFromPath(javax.swing.tree.TreePath parent)
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); Object objs[] = {rootNode}; TreePath path = new TreePath(objs); expandAllFromPath(path); Result : root Visible -- Child Level-1-No-1 Visible -- Child Level-2-No-1 Visible -- Child Level-3-No-1 Visible -- Child Level-2-No-2 Visible -- Child Level-1-No-2 Visible
parent
- The path to start expanding from. Everything below it will be expanded.public void expandAllFromRoot()
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); expandAllFromRoot(); Result : root Visible -- Child Level-1-No-1 Visible -- Child Level-2-No-1 Visible -- Child Level-3-No-1 Visible -- Child Level-2-No-2 Visible -- Child Level-1-No-2 Visible
public void expandToLevel(int level)
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); expandToLevel(2); Result : root Visible -- Child Level-1-No-1 Visible -- Child Level-2-No-1 Visible -- Child Level-3-No-1 Visible -- Child Level-2-No-2 Visible -- Child Level-1-No-2 Visible
level
- Starting at 1, specify the level required. If all levels are required, do not use this function, use expandAllFromPath or expandAllFromRoot.public void expandToLevel(javax.swing.tree.TreePath path, int level)
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); Object objs[] = {rootNode,c11Node}; TreePath path = new TreePath(objs); expandToLevel(path,1); Result : root Visible -- Child Level-1-No-1 Visible -- Child Level-2-No-1 Visible -- Child Level-3-No-1 Invisible -- Child Level-2-No-2 Visible -- Child Level-1-No-2 Visible
path
- The path to use as the start of expanding.level
- The level to which the children of this path need to be expanded.public void reloadModelAndRepaint()
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode("Root"); DefaultMutableTreeNode c11Node = new DefaultMutableTreeNode("Child Level-1-No-1"); DefaultMutableTreeNode c12Node = new DefaultMutableTreeNode("Child Level-1-No-2"); DefaultMutableTreeNode c21Node = new DefaultMutableTreeNode("Child Level-2-No-1"); DefaultMutableTreeNode c22Node = new DefaultMutableTreeNode("Child Level-2-No-2"); DefaultMutableTreeNode c31Node = new DefaultMutableTreeNode("Child Level-3-No-1"); c11Node.add(c21Node); c11Node.add(c22Node); c21Node.add(c31Node); setModel(new DefaultTreeModel(rootNode)); rootNode.add(c11Node); rootNode.add(c12Node); reloadModelAndRepaint(); Result : root Visible -- Child Level-1-No-1 Invisible -- Child Level-2-No-1 Invisible -- Child Level-3-No-1 Invisible -- Child Level-2-No-2 Invisible -- Child Level-1-No-2 Invisible
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