Class JmtJGraph

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

org.jgraph.JGraph

jsimgraph.JGraphMod.JmtJGraph

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible, Scrollable

public class JmtJGraph
extends org.jgraph.JGraph

Jmt version of JGraph.

Author:

Federico Granata Date: 11-lug-2003 Time: 10.38.27 Modified by Bertoli Marco to support JGraph 5.8 - 21/mar/2006 Added Blocking Region Support 24-mar-2006, Bertoli Marco (16-jun-2006) Added support for screenshots in vectorial format.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jgraph.JGraph

org.jgraph.JGraph.EmptySelectionModel, org.jgraph.JGraph.GraphSelectionRedirector

Nested classes/interfaces inherited from class JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field	Description
protected Mediator	mediator

Fields inherited from class org.jgraph.JGraph

antiAliased, ANTIALIASED_PROPERTY, autoResizeGraph, backgroundComponent, backgroundImage, backgroundScaled, bendable, cloneable, connectable, CROSS_GRID_MODE, disconnectable, disconnectOnMove, DOT_GRID_MODE, dragEnabled, dropEnabled, edgeLabelsMovable, editable, EDITABLE_PROPERTY, editClickCount, enabled, GRAPH_LAYOUT_CACHE_PROPERTY, GRAPH_MODEL_PROPERTY, graphLayoutCache, graphModel, GRID_COLOR_PROPERTY, GRID_SIZE_PROPERTY, GRID_VISIBLE_PROPERTY, gridColor, gridEnabled, gridMode, gridSize, gridVisible, groupsEditable, HANDLE_COLOR_PROPERTY, HANDLE_SIZE_PROPERTY, handleColor, handleSize, highlightColor, INVOKES_STOP_CELL_EDITING_PROPERTY, invokesStopCellEditing, IS_MAC, isJumpToDefaultPort, isMoveIntoGroups, isMoveOutOfGroups, LINE_GRID_MODE, LOCKED_HANDLE_COLOR_PROPERTY, lockedHandleColor, marquee, MARQUEE_HANDLER_PROPERTY, marqueeColor, minimumMove, moveable, moveBelowZero, moveBeyondGraphBounds, offgraphics, offscreen, offscreenBounds, offscreenBuffer, offscreenOffset, offscreenValid, PORTS_SCALED_PROPERTY, PORTS_VISIBLE_PROPERTY, portsScaled, portsVisible, previewInvalidNullPorts, PROPERTY_BACKGROUNDIMAGE, scale, SCALE_PROPERTY, SELECTION_MODEL_PROPERTY, selectionEnabled, SELECTIONENABLED_PROPERTY, selectionModel, selectionRedirector, sizeable, tolerance, useLegacyPainting, VERSION, volatileOffscreen, xorEnabled

Fields inherited from class JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor	Description
JmtJGraph(Mediator m)	Returns a JGraph with a sample model.
JmtJGraph(org.jgraph.graph.GraphModel model, Mediator m)	Returns an instance of JGraph which displays the the specified data model.
JmtJGraph(org.jgraph.graph.GraphModel model, org.jgraph.graph.BasicMarqueeHandler mh, Mediator m)	Returns an instance of JGraph which displays the specified data model using the specified view.
JmtJGraph(org.jgraph.graph.GraphModel model, org.jgraph.graph.GraphLayoutCache view, Mediator m)	Returns an instance of JGraph which displays the specified data model using the specified view.
JmtJGraph(org.jgraph.graph.GraphModel model, org.jgraph.graph.GraphLayoutCache view, org.jgraph.graph.BasicMarqueeHandler mh, Mediator m)	Returns an instance of JGraph which displays the specified data model using the specified view.

Method Summary

Modifier and Type	Method	Description
protected static org.jgraph.graph.GraphLayoutCache	createDefaultGraphView(org.jgraph.JGraph graph)	Creates and returns a default GraphLayoutCache.
InputPort	getInPortAt(int x, int y)	Gets the input port for the cell under Point(x,y)
Mediator	getMediator()
OutputPort	getOutPortAt(int x, int y)	Gets the output port for the cell under Point(x,y)
JmtCell	getVertexAt(int x, int y)	Gets the first vertex at this position.
protected void	paintComponent(Graphics g)	Overrides paintComponent method to add support for screenshots
void	setMediator(Mediator mediator)	Sets the Mediator for this object
void	showScreenShotDialog()	Shows a screenshot dialog used to select screenshot format
void	updateUI()	Notification from the UIManager that the L&F has changed.

Methods inherited from class org.jgraph.JGraph

addGraphSelectionListener, addSampleData, addSelectionCell, addSelectionCells, cancelEditing, clearSelection, cloneCells, convertValueToString, createBounds, createBufferedImage, drawImage, drawImage, drawTransparentImage, fireValueChanged, fromScreen, fromScreen, getAttributes, getBackgroundComponent, getBackgroundImage, getCellBounds, getCellBounds, getCenterPoint, getDefaultPortForCell, getDescendants, getEdgeLabelsMovable, getEditClickCount, getEditingCell, getFirstCellForLocation, getGraphLayoutCache, getGridColor, getGridMode, getGridSize, getHandleColor, getHandleSize, getHighlightColor, getImage, getInvokesStopCellEditing, getLeafViewAt, getLockedHandleColor, getMarqueeColor, getMarqueeHandler, getMinimumMove, getModel, getNextCellForLocation, getNextSelectableViewAt, getNextViewAt, getNextViewAt, getNextViewAt, getNextViewAt, getOffgraphics, getOffscreen, getOffscreenOffset, getPortForLocation, getPortViewAt, getPortViewAt, getPreferredScrollableViewportSize, getRoots, getRoots, getScale, getScrollableBlockIncrement, getScrollableTracksViewportHeight, getScrollableTracksViewportWidth, getScrollableUnitIncrement, getSelectionCell, getSelectionCellAt, getSelectionCells, getSelectionCells, getSelectionCount, getSelectionModel, getTolerance, getToolTipText, getTopmostViewAt, getTransparentOffgraphics, getUI, getUIClassID, getViewPortBounds, graphDidChange, isAntiAliased, isAutoResizeGraph, isBackgroundScaled, isBendable, isCellEditable, isCellSelected, isCloneable, isConnectable, isDisconnectable, isDisconnectOnMove, isDragEnabled, isDropEnabled, isEditable, isEditing, isGridEnabled, isGridVisible, isGroupsEditable, isJumpToDefaultPort, isMoveable, isMoveBelowZero, isMoveBeyondGraphBounds, isMoveIntoGroups, isMoveOutOfGroups, isOffscreenValid, isPortsScaled, isPortsVisible, isPreviewInvalidNullPorts, isSelectionEmpty, isSelectionEnabled, isSizeable, isUseLegacyPainting, isVolatileOffscreen, isXorEnabled, main, order, paramString, removeGraphSelectionListener, removeSelectionCell, repaint, repaint, repaint, repaint, repaint, scrollCellToVisible, scrollPointToVisible, setAntiAliased, setAutoResizeGraph, setBackgroundComponent, setBackgroundImage, setBackgroundScaled, setBendable, setCloneable, setConnectable, setDisconnectable, setDisconnectOnMove, setDragEnabled, setDropEnabled, setEdgeLabelsMovable, setEditable, setEditClickCount, setGraphLayoutCache, setGridColor, setGridEnabled, setGridMode, setGridSize, setGridVisible, setGroupsEditable, setHandleColor, setHandleSize, setHighlightColor, setInvokesStopCellEditing, setJumpToDefaultPort, setLockedHandleColor, setMarqueeColor, setMarqueeHandler, setMinimumMove, setModel, setMoveable, setMoveBelowZero, setMoveBeyondGraphBounds, setMoveIntoGroups, setMoveOutOfGroups, setOffscreenOffset, setOffscreenValid, setOpaque, setPortsScaled, setPortsVisible, setPreviewInvalidNullPorts, setScale, setScale, setSelectionCell, setSelectionCells, setSelectionEnabled, setSelectionModel, setSizeable, setTolerance, setUI, setupOffScreen, setUseLegacyPainting, setVolatileOffscreen, setXorEnabled, snap, snap, snap, startEditingAtCell, stopEditing, toScreen, toScreen, updateAutoSize

Methods inherited from class JComponent

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, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, 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, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class Container

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, transferFocusDownCycle, validate, validateTree

Methods inherited from class Component

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, getAccessibleContext, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class Object

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

Methods inherited from interface Accessible

getAccessibleContext

Field Details

mediator

protected Mediator mediator

Constructor Details

JmtJGraph

public JmtJGraph(Mediator m)

Returns a JGraph with a sample model.

JmtJGraph

public JmtJGraph(org.jgraph.graph.GraphModel model,
 Mediator m)

Returns an instance of JGraph which displays the the specified data model.

Parameters:

model - the GraphModel to use as the data model

JmtJGraph

public JmtJGraph(org.jgraph.graph.GraphModel model,
 org.jgraph.graph.BasicMarqueeHandler mh,
 Mediator m)

Returns an instance of JGraph which displays the specified data model using the specified view.

Parameters:

model - the GraphModel to use as the data model

mh - the MarqueeHandler

JmtJGraph

public JmtJGraph(org.jgraph.graph.GraphModel model,
 org.jgraph.graph.GraphLayoutCache view,
 Mediator m)

Returns an instance of JGraph which displays the specified data model using the specified view.

Parameters:

model - the GraphModel to use as the data model

view - the GraphLayoutCache to use as the view

JmtJGraph

public JmtJGraph(org.jgraph.graph.GraphModel model,
 org.jgraph.graph.GraphLayoutCache view,
 org.jgraph.graph.BasicMarqueeHandler mh,
 Mediator m)

Returns an instance of JGraph which displays the specified data model using the specified view.

Parameters:

model - the GraphModel to use as the data model

view - the GraphLayoutCache to use as the view

Method Details

setMediator

public void setMediator(Mediator mediator)

Sets the Mediator for this object

Parameters:

mediator -

getMediator

public Mediator getMediator()

Returns:

the Mediator for this object

createDefaultGraphView

protected static org.jgraph.graph.GraphLayoutCache createDefaultGraphView(org.jgraph.JGraph graph)

Creates and returns a default GraphLayoutCache.

Returns:

the default GraphLayoutCache

getInPortAt

public InputPort getInPortAt(int x,
 int y)

Gets the input port for the cell under Point(x,y)

Parameters:

x - horizontal coordinate

y - vertical coordinate

Returns:

the input port if available else null

getOutPortAt

public OutputPort getOutPortAt(int x,
 int y)

Gets the output port for the cell under Point(x,y)

Parameters:

x - horizontal coordinate

y - vertical coordinate

Returns:

the output port if available else null

getVertexAt

public JmtCell getVertexAt(int x,
 int y)

Gets the first vertex at this position.

Parameters:

x - horizontal coordinate

y - vertical coordinate

Returns:

first vertex

updateUI

public void updateUI()

Notification from the UIManager that the L&F has changed. Replaces the current UI object with the latest version from the UIManager. Subclasses can override this to support different GraphUIs.

Overrides:

updateUI in class org.jgraph.JGraph

See Also:

• JComponent.updateUI()

paintComponent

protected void paintComponent(Graphics g)

Overrides paintComponent method to add support for screenshots

Overrides:

paintComponent in class JComponent

showScreenShotDialog

public void showScreenShotDialog()

Shows a screenshot dialog used to select screenshot format