Package org.eclipse.emf.compare.ide.ui.internal.logical.resolver

Class ResourceDependencyProvider

java.lang.Object

org.eclipse.emf.compare.ide.ui.internal.logical.resolver.ResourceDependencyProvider

All Implemented Interfaces:

IResourceDependencyProvider

public class ResourceDependencyProvider
extends Object
implements IResourceDependencyProvider

The default implementation of the IResourceDependencyProvider.

Constructor Summary

Constructors

Constructor	Description
ResourceDependencyProvider(IResolutionContext context)	Constructor.

Method Summary

Modifier and Type	Method	Description
Iterable<URI>	getDependenciesOf(org.eclipse.core.resources.IFile file)	Provides the dependencies of the given file.
Iterable<URI>	getDependenciesOf(org.eclipse.core.resources.IFile file, Set<URI> bounds)	Provides the dependencies of the given file.
boolean	hasChild(URI parent, URI candidate)	Indicates whether the given parent has the given URI as child according to the graph of dependencies.
protected com.google.common.base.Predicate<URI>	isInContainer(org.eclipse.core.resources.IResource container)	This predicate can be used to check wether a given URI points to a workspace resource contained in the given container.

Methods inherited from class java.lang.Object

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

Constructor Details

ResourceDependencyProvider

public ResourceDependencyProvider(IResolutionContext context)

Constructor.

Parameters:

context - The resolution context, must not be null.

Method Details

getDependenciesOf

public Iterable<URI> getDependenciesOf(org.eclipse.core.resources.IFile file)

Description copied from interface: IResourceDependencyProvider

Provides the dependencies of the given file.

Specified by:

getDependenciesOf in interface IResourceDependencyProvider

Parameters:

file - The file

Returns:

The file's dependencies, as a never null Iterable over the dependencies URIs.

hasChild

public boolean hasChild(URI parent,
 URI candidate)

Description copied from interface: IResourceDependencyProvider

Indicates whether the given parent has the given URI as child according to the graph of dependencies.

Specified by:

hasChild in interface IResourceDependencyProvider

Parameters:

parent - The parent URI

candidate - The candidate child

Returns:

true if and only if the candidate URI is known as a child of the parent URI in the graph of dependencies.

getDependenciesOf

public Iterable<URI> getDependenciesOf(org.eclipse.core.resources.IFile file,
 Set<URI> bounds)

Description copied from interface: IResourceDependencyProvider

Provides the dependencies of the given file.

Specified by:

getDependenciesOf in interface IResourceDependencyProvider

Parameters:

file - The file

bounds - The bounds to exclude from the research, in cas the compared resources are part of the same logical model.

Returns:

The file's dependencies, as a never null Iterable over the dependencies URIs.

isInContainer

protected com.google.common.base.Predicate<URI> isInContainer(org.eclipse.core.resources.IResource container)

This predicate can be used to check wether a given URI points to a workspace resource contained in the given container.

Parameters:

container - The container in which we need the resources to be contained.

Returns:

A ready to use predicate.