org.eclipse.gmf.runtime.diagram.ui.services.layout
Class AbstractLayoutNodeProvider

java.lang.Object
  org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      org.eclipse.gmf.runtime.diagram.ui.services.layout.AbstractLayoutNodeProvider

All Implemented Interfaces:

ILayoutNodeProvider, IProvider

Direct Known Subclasses:

AbstractLayoutEditPartProvider

public abstract class AbstractLayoutNodeProvider

extends AbstractProvider

implements ILayoutNodeProvider

Constructor Summary

AbstractLayoutNodeProvider()

Method Summary

protected View	getContainer(IOperation operation) Retrieves the common container that will be the target for the layout operation.
protected java.util.Map	getNodeToSizeMap(ILayoutNodeOperation operation) Gets a Map where the keys are the notation Node and the associated value is a org.eclipse.draw2d.geometry.Dimension object.

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.diagram.ui.services.layout.ILayoutNodeProvider

layoutLayoutNodes

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

addProviderChangeListener, provides, removeProviderChangeListener

Constructor Detail

AbstractLayoutNodeProvider

public AbstractLayoutNodeProvider()

Method Detail

getContainer

protected View getContainer(IOperation operation)

Retrieves the common container that will be the target for the layout operation.

Parameters:

operation - the IOperation that gets thee contributing nodes to the layout to calculate the container from.

Returns:

the View that will be the target for the layout operation

getNodeToSizeMap

protected java.util.Map getNodeToSizeMap(ILayoutNodeOperation operation)

Gets a Map where the keys are the notation Node and the associated value is a org.eclipse.draw2d.geometry.Dimension object.

Parameters:

operation - ILayoutNodeOperation to retrieve the nodes sizes

Returns:

Map