org.eclipse.gmf.runtime.diagram.ui.providers
Class TopDownProvider

java.lang.Object
  org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutNodeProvider
          org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutEditPartProvider
              org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider
                  org.eclipse.gmf.runtime.diagram.ui.providers.TopDownProvider

All Implemented Interfaces:

IProvider, org.eclipse.gmf.runtime.diagram.ui.services.layout.ILayoutNodeProvider

public class TopDownProvider
extends org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

Field Summary

Fields inherited from class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

layoutDefaultMargin, MAX_EDGE_PADDING, MIN_EDGE_PADDING, minX, minY, mm, NODE_PADDING

Constructor Summary

TopDownProvider()

Method Summary

protected Command	createEdgesChangeBoundsCommands(DirectedGraph g, Point diff)
protected Command	createNodeChangeBoundCommands(DirectedGraph g, Point diff)
protected Rectangle	getNodeMetrics(Node n)
Command	layoutEditParts(java.util.List selectedObjects, IAdaptable layoutHint)
protected void	setLayoutDefaultMargin(int newMargin)
protected Rectangle	translateFromGraph(Rectangle rect)
protected Rectangle	translateToGraph(Rectangle r)

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

build_edges, build_graph, build_nodes, createGraph, createGraphLayout, createSubCommands, getMapMode, getRelevantConnections, initializeEdge, layoutEditParts, layoutTopDown, postProcessGraph, provides, setNodeMetrics, shouldHandleConnectableListItems, update_diagram

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutEditPartProvider

layoutLayoutNodes

Methods inherited from class org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutNodeProvider

getContainer, getNodeToSizeMap

Methods inherited from class org.eclipse.gmf.runtime.common.core.service.AbstractProvider

addProviderChangeListener, fireProviderChange, removeProviderChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.gmf.runtime.common.core.service.IProvider

addProviderChangeListener, removeProviderChangeListener

Constructor Detail

TopDownProvider

public TopDownProvider()

Method Detail

translateToGraph

protected Rectangle translateToGraph(Rectangle r)

Specified by:

translateToGraph in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

translateFromGraph

protected Rectangle translateFromGraph(Rectangle rect)

Specified by:

translateFromGraph in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

layoutEditParts

public Command layoutEditParts(java.util.List selectedObjects,
                               IAdaptable layoutHint)

Overrides:

layoutEditParts in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

createEdgesChangeBoundsCommands

protected Command createEdgesChangeBoundsCommands(DirectedGraph g,
                                                  Point diff)

Overrides:

createEdgesChangeBoundsCommands in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

createNodeChangeBoundCommands

protected Command createNodeChangeBoundCommands(DirectedGraph g,
                                                Point diff)

Overrides:

createNodeChangeBoundCommands in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

getNodeMetrics

protected Rectangle getNodeMetrics(Node n)

Overrides:

getNodeMetrics in class org.eclipse.gmf.runtime.diagram.ui.providers.internal.DefaultProvider

setLayoutDefaultMargin

protected void setLayoutDefaultMargin(int newMargin)