Eclipse GMF Guide (Galileo) - ReadOnlyDiagramPropertiesModifier (Eclipse GMF Documentation)

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org.eclipse.gmf.runtime.diagram.ui.properties.providers
Class ReadOnlyDiagramPropertiesModifier

java.lang.Object
  

org.eclipse.gmf.runtime.common.core.service.AbstractProvider
      
org.eclipse.gmf.runtime.diagram.ui.properties.providers.ReadOnlyDiagramPropertiesModifier

All Implemented Interfaces:: IProvider, IPropertiesModifier

public class ReadOnlyDiagramPropertiesModifier
extends AbstractProvider
implements IPropertiesModifier
extends AbstractProvider
implements IPropertiesModifier

Install this properties provider for Browse Diagrams where the selected item must not be editable.

Constructor Summary

ReadOnlyDiagramPropertiesModifier ()


Method Summary

void apply ( ICompositePropertySource propertySource)
          Does not allow editing the property source by write protecting descriptors.

boolean provides ( IOperation operation)
          Return true if the DiagramPropertiesProvider would return true for this operation and we are on a Browse Diagram.

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

ReadOnlyDiagramPropertiesModifier

public ReadOnlyDiagramPropertiesModifier()

Method Detail

provides

public boolean provides(
IOperation operation)

Return true if the DiagramPropertiesProvider would return true for this operation and we are on a Browse Diagram.

Specified by:: provides in interface IProvider

Parameters:: operation - IOperation that we will check if we provide for
Returns:: true if this provider provides the operation; false otherwise.

apply

public void apply(
ICompositePropertySource propertySource)

Does not allow editing the property source by write protecting descriptors. Sets the read-only attribute to true

Specified by:: apply in interface IPropertiesModifier

Parameters:: propertySource - ICompositePropertySource to be applied