org.eclipse.xtext.resource.impl.ResourceDescriptionsProvider Java Examples

public ParallelLoadOperation(final ResourceSet parent, final IProject project) {
  this.parent = parent;
  if (queueSize == -1) {
    this.resourceQueue = new LinkedBlockingQueue<Triple<URI, Resource, Throwable>>();
  } else if (queueSize == 0) {
    this.resourceQueue = new SynchronousQueue<Triple<URI, Resource, Throwable>>();
  } else {
    this.resourceQueue = new ArrayBlockingQueue<Triple<URI, Resource, Throwable>>(queueSize);
  }
  this.resourceSetProvider = new ThreadLocal<ResourceSet>() {
    @Override
    protected ResourceSet initialValue() {
      ResourceSet resourceSet = getResourceSetProvider().get(project);
      BuildPhases.setIndexing(resourceSet, BuildPhases.isIndexing(parent));
      DirectLinkingSourceLevelURIsAdapter.setSourceLevelUris(resourceSet, DirectLinkingSourceLevelURIsAdapter.findInstalledAdapter(parent).getSourceLevelURIs());
      resourceSet.getLoadOptions().putAll(parent.getLoadOptions());
      // we are not loading as part of a build
      resourceSet.getLoadOptions().remove(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE);
      resourceSet.setURIConverter(parent.getURIConverter());
      return resourceSet;
    }
  };
  this.executor = Executors.newFixedThreadPool(nThreads, new ThreadFactoryBuilder().setNameFormat("parallel-load-operation-%d").build()); //$NON-NLS-1$
  this.waitTime = getTimeout();
}
 

/**
 * @since 2.8
 */
public void configureResourceDescriptionsProvider(Binder binder) {
	if (Activator.isJavaEnabled()) {
		binder.install(new ResourceDescriptionsProviderModule());
	} else {
		binder.bind(ResourceDescriptionsProvider.class).in(Scopes.SINGLETON);
	}
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.LIVE_SCOPE))
		.to(LiveShadowedResourceDescriptions.class);
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE))
		.to(CurrentDescriptions.ResourceSetAware.class);
	binder.bind(org.eclipse.xtext.resource.IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

@Override
public ResourceSet get(IProject project) {
	ResourceSet rs = super.get(project);
	// TODO IDE-3236: @szarnekow: LIVE_SCOPE does not work. PERSISTED_DESCRIPTIONS works. Why?
	rs.getLoadOptions().remove(ResourceDescriptionsProvider.LIVE_SCOPE);
	rs.getLoadOptions().put(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS, Boolean.TRUE);
	return rs;
}
 

/**
 * @since 2.18
 */
protected void initializeResourceSet(boolean persistedIndexUsageRequested, ResourceRelocationContext context) {
	if (persistedIndexUsageRequested) {
		context.getResourceSet().getLoadOptions().put(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS, Boolean.TRUE);
	} else {
		liveScopeResourceSetInitializer.initialize(context.getResourceSet());
	}
}
 

private ResourceSet createResourceSet() {
	ResourceSet resourceSet = getResourceSetProvider().get(null);
	resourceSet.getLoadOptions().put(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE, Boolean.TRUE);
	if (resourceSet instanceof ResourceSetImpl) {
		((ResourceSetImpl) resourceSet).setURIResourceMap(Maps.<URI, Resource> newHashMap());
	}
	return resourceSet;
}
 

/**
 * @param toBeBuilt
 *            the URIs that will be processed in this build run.
 * @param removedProjects
 *            the projects that are no longer considered by XtextBuilders but are yet to be removed from the index.
 * @param monitor
 *            the progress monitor for the build.
 * @param type
 *            indicates the kind of build that is running.
 * 
 * @since 2.18
 */
protected void doBuild(ToBeBuilt toBeBuilt, Set<String> removedProjects, IProgressMonitor monitor, BuildType type) throws CoreException {
	buildLogger.log("Building " + getProject().getName());
	// return early if there's nothing to do.
	// we reuse the isEmpty() impl from BuildData assuming that it doesnT access the ResourceSet which is still null 
	// and would be expensive to create.
	boolean indexingOnly = type == BuildType.RECOVERY;
	if (new BuildData(getProject().getName(), null, toBeBuilt, queuedBuildData, indexingOnly, this::needRebuild, removedProjects).isEmpty())
		return;
	SubMonitor progress = SubMonitor.convert(monitor, 2);
	ResourceSet resourceSet = getResourceSetProvider().get(getProject());
	resourceSet.getLoadOptions().put(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE, Boolean.TRUE);
	BuildData buildData = new BuildData(getProject().getName(), resourceSet, toBeBuilt, queuedBuildData, indexingOnly, this::needRebuild, removedProjects);
	ImmutableList<Delta> deltas = builderState.update(buildData, progress.split(1));
	if (participant != null && !indexingOnly) {
		SourceLevelURICache sourceLevelURIs = buildData.getSourceLevelURICache();
		Set<URI> sources = sourceLevelURIs.getSources();
		participant.build(new BuildContext(this, resourceSet, deltas, sources, type),
				progress.split(1));
		try {
			getProject().getWorkspace().checkpoint(false);
		} catch(NoClassDefFoundError e) { // guard against broken Eclipse installations / bogus project configuration
			log.error(e.getMessage(), e);
		}
	} else {
		progress.worked(1);
	}
	resourceSet.eSetDeliver(false);
	for (Resource resource : resourceSet.getResources()) {
		resource.eSetDeliver(false);
	}
	resourceSet.getResources().clear();
	resourceSet.eAdapters().clear();
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsBuilderScope(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE)).to(CurrentDescriptions.ResourceSetAware.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsBuilderScope(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE)).to(CurrentDescriptions.ResourceSetAware.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsBuilderScope(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE)).to(CurrentDescriptions.ResourceSetAware.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(IBuilderState.class);
}
 

public void configureIResourceDescriptionsPersisted(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.PERSISTED_DESCRIPTIONS)).to(ResourceSetBasedResourceDescriptions.class);
}
 

public void configureIResourceDescriptionsBuilderScope(Binder binder) {
	binder.bind(IResourceDescriptions.class).annotatedWith(Names.named(ResourceDescriptionsProvider.NAMED_BUILDER_SCOPE)).to(CurrentDescriptions.ResourceSetAware.class);
}