org.eclipse.gmf.runtime.diagram.ui.render.editparts
Class URLImageEditPart

java.lang.Object
  org.eclipse.gef.editparts.AbstractEditPart
      org.eclipse.gef.editparts.AbstractGraphicalEditPart
          org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart
              org.eclipse.gmf.runtime.diagram.ui.editparts.TopGraphicEditPart
                  org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart
                      org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart
                          org.eclipse.gmf.runtime.diagram.ui.render.editparts.AbstractImageEditPart
                              org.eclipse.gmf.runtime.diagram.ui.render.editparts.URLImageEditPart

All Implemented Interfaces:

EditPart, GraphicalEditPart, IAdaptable, IAdaptableSelection, org.eclipse.gmf.runtime.diagram.ui.internal.editparts.IContainedEditPart, org.eclipse.gmf.runtime.diagram.ui.internal.editparts.IEditableEditPart, IGraphicalEditPart, INodeEditPart, INotableEditPart, IPrimaryEditPart, NodeEditPart, NotificationListener, RequestConstants

public abstract class URLImageEditPart

extends AbstractImageEditPart

Nested Class Summary

Nested classes inherited from class org.eclipse.gmf.runtime.diagram.ui.render.editparts.AbstractImageEditPart

AbstractImageEditPart.PreferencePropertyChangeListener

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

AbstractGraphicalEditPart.AccessibleGraphicalEditPart, AbstractGraphicalEditPart.DefaultAccessibleAnchorProvider

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

AbstractEditPart.EditPolicyIterator

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart

accessibleEP, elementGuid

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 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

URLImageEditPart(View view)
Default constructor

Method Summary

protected abstract java.lang.String	getImagePath() getImagePath Transient accessor to retrieve the file path representing the image file to be rendered.
protected abstract java.lang.String	getPathImagePathIsRelativeTo() getPathImagePathIsRelativeTo getImagePath could return a relative path.
protected java.net.URL	getURL() getURL Accessor method that calculates the URL expression based on the string returned by the method getImagePath.
protected RenderedImage	regenerateImageFromSource() regenerateImageFromSource This method will recreate the RenderedImage object from a specific source (file, bits etc.).

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.render.editparts.AbstractImageEditPart

createNodeFigure, getRenderedImage, refreshEnableAntiAlias, refreshImage, refreshVisuals

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeNodeEditPart

canAttachNote, createDefaultEditPolicies, createFigure, getModelSourceConnections, getModelTargetConnections, getNodeFigure, getSourceConnectionAnchor, getSourceConnectionAnchor, getTargetConnectionAnchor, getTargetConnectionAnchor, handleNotificationEvent, mapConnectionAnchorToTerminal, mapTerminalToConnectionAnchor

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editparts.ShapeEditPart

getLocation, getPrimaryDragEditPolicy, getSize, refreshBounds

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editparts.TopGraphicEditPart

getResizableCompartments, getResizableNotationViews, performDirectEditRequest, understandsRequest

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart

activate, addChild, addListenerFilter, addListenerFilter, addNotationalListeners, addSemanticListeners, basicGetModel, createConnection, createEditPolicies, deactivate, disableEditMode, enableEditMode, eraseSourceFeedback, eraseTargetFeedback, executeCommand, findEditPart, getAccessibleEditPart, getAdapter, getChildBySemanticHint, getChildBySemanticHintOnPrimaryView, getChildViewBySemanticHint, getCommand, getContentPaneFor, getDiagramEditDomain, getDiagramPreferencesHint, getDiagramView, getDragTracker, getEditDomain, getEditingDomain, getMapMode, getModel, getModelChildren, getNotationView, getPreferredValue, getPrimaryChildEditPart, getPrimaryView, getResourceManager, getRoot, getStructuralFeatureValue, getTopGraphicEditPart, handleMajorSemanticChange, hasNotationView, isCanonical, isEditModeEnabled, isSelectable, notifyChanged, performRequest, reactivateSemanticModel, refresh, refreshBackgroundColor, refreshChild, refreshFont, refreshFontColor, refreshForegroundColor, refreshSourceConnection, refreshTargetConnection, refreshVisibility, registerModel, removeListenerFilter, removeNotationalListeners, removeNotify, removeSemanticListeners, resolveSemanticElement, setBackgroundColor, setFont, setFontColor, setForegroundColor, setModel, setStructuralFeatureValue, setVisibility, showSourceFeedback, showTargetFeedback, transactionAboutToCommit, unregisterModel

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

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

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

activateEditPolicies, addEditPartListener, createChild, deactivateEditPolicies, debug, debugFeedback, fireActivated, fireChildAdded, fireDeactivated, fireRemovingChild, fireSelectionChanged, getChildren, getEditPolicy, getEditPolicyIterator, getEventListeners, getFlag, getParent, getSelected, getTargetEditPart, getViewer, hasFocus, installEditPolicy, isActive, refreshChildren, register, registerAccessibility, removeChild, removeEditPartListener, removeEditPolicy, setFlag, setFocus, setParent, setSelected, toString, unregister, unregisterAccessibility

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

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

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

getAdapter

Constructor Detail

URLImageEditPart

public URLImageEditPart(View view)

Default constructor

Parameters:

view -

Method Detail

getImagePath

protected abstract java.lang.String getImagePath()

getImagePath Transient accessor to retrieve the file path representing the image file to be rendered.

Returns:

String if valid, null otherwise.

getPathImagePathIsRelativeTo

protected abstract java.lang.String getPathImagePathIsRelativeTo()

getPathImagePathIsRelativeTo getImagePath could return a relative path. If so, this transient accessor method allows calculation of an absolute path from the image file and the return path of this method.

Returns:

String that is an absolute path that can be used to calculate the absolute path of a relative path URL.

getURL

protected java.net.URL getURL()

getURL Accessor method that calculates the URL expression based on the string returned by the method getImagePath.

Returns:

URL that can be streamed to retrieve the image data.

regenerateImageFromSource

protected final RenderedImage regenerateImageFromSource()

Description copied from class: AbstractImageEditPart

regenerateImageFromSource This method will recreate the RenderedImage object from a specific source (file, bits etc.).

Specified by:

regenerateImageFromSource in class AbstractImageEditPart

Returns:

RenderedImage object that will be rendered to the screen using the ScalableImageFigure class. Concrete clients of AbstractImageEditPart need to override this method to return an instance that can be used for rendering.