ResourceSelectionUtil (Eclipse Platform API Specification)

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Eclipse Platform
2.0

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org.eclipse.ui.views.navigator
Class ResourceSelectionUtil

java.lang.Object
  |
  +--org.eclipse.ui.views.navigator.ResourceSelectionUtil

Provides utilities for checking the validity of selections.

This class provides static methods only; it is not intended to be instantiated or subclassed.

Method Summary

static IStructuredSelection allResources(IStructuredSelection selection, int resourceMask)
          Returns the selection adapted to IResource.

static boolean allResourcesAreOfType(IStructuredSelection selection, int resourceMask)
          Returns whether the types of the resources in the given selection are among the specified resource types.

static boolean resourceIsType(IResource resource, int resourceMask)
          Returns whether the type of the given resource is among the specified resource types.

Methods inherited from class java.lang.Object

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

Method Detail

public static boolean allResourcesAreOfType(IStructuredSelection selection,
                                            int resourceMask)

Returns whether the types of the resources in the given selection are among the specified resource types.

Parameters:: selection - the selection; resourceMask - resource mask formed by bitwise OR of resource type constants (defined on IResource)
Returns:: true if all selected elements are resources of the right type, and false if at least one element is either a resource of some other type or a non-resource
See Also:: IResource.getType()

public static IStructuredSelection allResources(IStructuredSelection selection,
                                                int resourceMask)

Returns the selection adapted to IResource. Returns null if any of the entries are not adaptable.

Parameters:: selection - the selection; resourceMask - resource mask formed by bitwise OR of resource type constants (defined on IResource)
Returns:: IStructuredSelection or null if any of the entries are not adaptable.
See Also:: IResource.getType()

public static boolean resourceIsType(IResource resource,
                                     int resourceMask)

Returns whether the type of the given resource is among the specified resource types.

Parameters:: resource - the resource; resourceMask - resource mask formed by bitwise OR of resource type constants (defined on IResource)
Returns:: true if the resources has a matching type, and false otherwise
See Also:: IResource.getType()