de.upb.swt.epctools.controllers
Class NodePart

java.lang.Object
  org.eclipse.gef.editparts.AbstractEditPart
      org.eclipse.gef.editparts.AbstractGraphicalEditPart
          de.upb.swt.epctools.controllers.NodePart

All Implemented Interfaces:

ModelListener, org.eclipse.core.runtime.IAdaptable, org.eclipse.gef.EditPart, org.eclipse.gef.GraphicalEditPart, org.eclipse.gef.NodeEditPart, org.eclipse.gef.RequestConstants

public class NodePart
extends org.eclipse.gef.editparts.AbstractGraphicalEditPart
implements org.eclipse.gef.NodeEditPart, ModelListener

This EditPart corresponds to a Node object.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

org.eclipse.gef.editparts.AbstractGraphicalEditPart.AccessibleGraphicalEditPart, org.eclipse.gef.editparts.AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider

Nested classes/interfaces inherited from class org.eclipse.gef.editparts.AbstractEditPart

org.eclipse.gef.editparts.AbstractEditPart.EditPolicyIterator

Field Summary

private NodeAnchor	m_bottom_anchor
private org.eclipse.draw2d.Figure	m_figure
private NodeAnchor	m_left_anchor
private NodeAnchor	m_main_anchor The NodeAnchors are initialized iff != null
private NodeAnchor	m_right_anchor
private NodeAnchor	m_top_anchor
private int	m_type
private org.eclipse.gef.tools.DirectEditManager	manager

Fields inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

figure, sourceConnections, targetConnections

Fields inherited from class org.eclipse.gef.editparts.AbstractEditPart

children, FLAG_ACTIVE, FLAG_FOCUS, MAX_FLAG

Fields inherited from interface org.eclipse.gef.EditPart

SELECTED, SELECTED_NONE, SELECTED_PRIMARY

Fields inherited from interface de.upb.swt.epctools.model.tools.ModelListener

MSG_ARC_ADDED, MSG_ARC_RECONNECTED, MSG_ARC_REMOVED, MSG_BEND_POINT_CHANGE, MSG_CHANGED_ALGORITHM, MSG_CONSTRAINT_CHANGED, MSG_DESCRIPTION_CHANGED, MSG_FOLDERS_CHANGED, MSG_HIGHLIGHTING_CHANGED, MSG_IN_ARC_ADDED, MSG_IN_ARC_REMOVED, MSG_INFO_CHANGED, MSG_LOCATION_CHANGED, MSG_NAME_CHANGED, MSG_NODE_ADDED, MSG_NODE_REMOVED, MSG_OUT_ARC_ADDED, MSG_OUT_ARC_REMOVED, MSG_SIZE_CHANGED, MSG_SOURCE_CHANGED, MSG_STRUCTURE_CHANGED, MSG_TARGET_CHANGED

Fields inherited from interface org.eclipse.gef.RequestConstants

REQ_ADD, REQ_ALIGN, REQ_ALIGN_CHILDREN, REQ_CLONE, REQ_CONNECTION_END, REQ_CONNECTION_START, REQ_CREATE, REQ_CREATE_BENDPOINT, REQ_DELETE, REQ_DELETE_DEPENDANT, REQ_DIRECT_EDIT, REQ_MOVE, REQ_MOVE_BENDPOINT, REQ_MOVE_CHILDREN, REQ_OPEN, REQ_ORPHAN, REQ_ORPHAN_CHILDREN, REQ_RECONNECT_SOURCE, REQ_RECONNECT_TARGET, REQ_RESIZE, REQ_RESIZE_CHILDREN, REQ_SELECTION, REQ_SELECTION_HOVER

Constructor Summary

NodePart(int type)
Main Initialization (note that You must call some other functions after this object has been created, see superclass documentation)

Method Summary

void	activate()
protected void	createEditPolicies()
protected org.eclipse.draw2d.IFigure	createFigure()
void	deactivate()
org.eclipse.draw2d.ConnectionAnchor	getConnectionAnchorAt(org.eclipse.draw2d.geometry.Point location) Returns - if existing - the ConnectionAnchor at this position.
static org.eclipse.jface.resource.ImageDescriptor	getImageDescriptor16(int type) This static function uses the IconFactory class to return an icon image according to "type".
static org.eclipse.jface.resource.ImageDescriptor	getImageDescriptor24(int type) This static function uses the IconFactory class to return an icon image according to "type".
void	getMessage(int msg_id) This method is called upon changes on the model object.
protected java.util.List	getModelSourceConnections()
protected java.util.List	getModelTargetConnections()
NodeAnchor	getNodeAnchorFromAnchorId(int id) Returns the anchor according to the given id.
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection_editpart)
org.eclipse.draw2d.ConnectionAnchor	getSourceConnectionAnchor(org.eclipse.gef.Request request)
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection_editpart)
org.eclipse.draw2d.ConnectionAnchor	getTargetConnectionAnchor(org.eclipse.gef.Request request)
int	getType()
protected void	initAnchors()
private void	performDirectEdit()
void	performRequest(org.eclipse.gef.Request request)
protected void	refreshVisuals()

Methods inherited from class org.eclipse.gef.editparts.AbstractGraphicalEditPart

addChildVisual, addNodeListener, addNotify, addSourceConnection, addTargetConnection, createConnection, createOrFindConnection, fireRemovingSourceConnection, fireRemovingTargetConnection, fireSourceConnectionAdded, fireTargetConnectionAdded, getAdapter, getContentPane, getDragTracker, getFigure, getLayer, getSourceConnections, getTargetConnections, primAddSourceConnection, primAddTargetConnection, primRemoveSourceConnection, primRemoveTargetConnection, refresh, refreshSourceConnections, refreshTargetConnections, registerVisuals, removeChildVisual, removeNodeListener, removeNotify, removeSourceConnection, removeTargetConnection, reorderChild, reorderSourceConnection, reorderTargetConnection, setFigure, setLayoutConstraint, unregisterVisuals

Methods inherited from class org.eclipse.gef.editparts.AbstractEditPart

activateEditPolicies, addChild, addEditPartListener, createChild, deactivateEditPolicies, debug, debugFeedback, eraseSourceFeedback, eraseTargetFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getAccessibleEditPart, getChildren, getCommand, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getModel, getModelChildren, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, refreshChildren, register, registerAccessibility, registerModel, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, toString, understandsRequest, unregister, unregisterAccessibility, unregisterModel

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gef.GraphicalEditPart

addNodeListener, getContentPane, getFigure, getSourceConnections, getTargetConnections, removeNodeListener, setLayoutConstraint

Methods inherited from interface org.eclipse.gef.EditPart

addEditPartListener, addNotify, eraseSourceFeedback, eraseTargetFeedback, getChildren, getCommand, getDragTracker, getEditPolicy, getModel, getParent, getRoot, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, isSelectable, refresh, removeEditPartListener, removeEditPolicy, removeNotify, setFocus, setModel, setParent, setSelected, showSourceFeedback, showTargetFeedback, understandsRequest

Methods inherited from interface org.eclipse.core.runtime.IAdaptable

getAdapter

Field Detail

m_type

private int m_type

manager

private org.eclipse.gef.tools.DirectEditManager manager

m_main_anchor

private NodeAnchor m_main_anchor

The NodeAnchors are initialized iff != null

m_left_anchor

private NodeAnchor m_left_anchor

m_right_anchor

private NodeAnchor m_right_anchor

m_top_anchor

private NodeAnchor m_top_anchor

m_bottom_anchor

private NodeAnchor m_bottom_anchor

m_figure

private org.eclipse.draw2d.Figure m_figure

Constructor Detail

NodePart

public NodePart(int type)

Main Initialization (note that You must call some other functions after this object has been created, see superclass documentation)

Parameters:

type - The node type, i.e. Node.TYPE_EVENT, Node.TYPE_FUNCTION etc.

Method Detail

createFigure

protected org.eclipse.draw2d.IFigure createFigure()

Specified by:

createFigure in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getType

public int getType()

createEditPolicies

protected void createEditPolicies()

Specified by:

createEditPolicies in class org.eclipse.gef.editparts.AbstractEditPart

refreshVisuals

protected void refreshVisuals()

Overrides:

refreshVisuals in class org.eclipse.gef.editparts.AbstractEditPart

getMessage

public void getMessage(int msg_id)

This method is called upon changes on the model object. Depending on the given message, certain actions are performed, e.g. refreshing the visuals.

Specified by:

getMessage in interface ModelListener

Parameters:

msg_id - Message id

activate

public void activate()

Specified by:

activate in interface org.eclipse.gef.EditPart

Overrides:

activate in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

deactivate

public void deactivate()

Specified by:

deactivate in interface org.eclipse.gef.EditPart

Overrides:

deactivate in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getModelSourceConnections

protected java.util.List getModelSourceConnections()

Overrides:

getModelSourceConnections in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getModelTargetConnections

protected java.util.List getModelTargetConnections()

Overrides:

getModelTargetConnections in class org.eclipse.gef.editparts.AbstractGraphicalEditPart

getSourceConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getSourceConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection_editpart)

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getTargetConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getTargetConnectionAnchor(org.eclipse.gef.ConnectionEditPart connection_editpart)

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getSourceConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getSourceConnectionAnchor(org.eclipse.gef.Request request)

Specified by:

getSourceConnectionAnchor in interface org.eclipse.gef.NodeEditPart

getTargetConnectionAnchor

public org.eclipse.draw2d.ConnectionAnchor getTargetConnectionAnchor(org.eclipse.gef.Request request)

Specified by:

getTargetConnectionAnchor in interface org.eclipse.gef.NodeEditPart

initAnchors

protected void initAnchors()

getConnectionAnchorAt

public org.eclipse.draw2d.ConnectionAnchor getConnectionAnchorAt(org.eclipse.draw2d.geometry.Point location)

Returns - if existing - the ConnectionAnchor at this position.

getNodeAnchorFromAnchorId

public NodeAnchor getNodeAnchorFromAnchorId(int id)

Returns the anchor according to the given id.

performDirectEdit

private void performDirectEdit()

performRequest

public void performRequest(org.eclipse.gef.Request request)

Specified by:

performRequest in interface org.eclipse.gef.EditPart

Overrides:

performRequest in class org.eclipse.gef.editparts.AbstractEditPart

getImageDescriptor16

public static org.eclipse.jface.resource.ImageDescriptor getImageDescriptor16(int type)

This static function uses the IconFactory class to return an icon image according to "type".

getImageDescriptor24

public static org.eclipse.jface.resource.ImageDescriptor getImageDescriptor24(int type)

This static function uses the IconFactory class to return an icon image according to "type".