org.eclipse.xtext.ui.editor.DirtyStateEditorSupport Java Examples

private DocumentBasedDirtyResource reflectiveGetInnerResource(final IDirtyResource dirtyResource) {
	Field[] declaredFields = dirtyResource.getClass().getDeclaredFields();
	DocumentBasedDirtyResource myDirtyResource = null;
	try {
		Field field = declaredFields[0];
		field.setAccessible(true);

		Object fieldValue = field.get(dirtyResource);

		if (fieldValue instanceof DirtyStateEditorSupport) {
			myDirtyResource = ((DirtyStateEditorSupport) fieldValue).getDirtyResource();
		}
	} catch (IllegalArgumentException | IllegalAccessException e) {
		// ignore
	}
	return myDirtyResource;
}
 

@Override
public void addModelListener(IXtextModelListener listener) {
	Assert.isNotNull(listener);
	synchronized (modelListeners) {
		if (modelListeners.contains(listener))
			return;
		if (listener instanceof DirtyStateEditorSupport) {
			modelListeners.add(0,listener);
		} else {
			modelListeners.add(listener);
		}
	}
}
 

/**
 * A custom {@link DirtyStateEditorSupport} that uses a custom JobFamily.
 */
public Class<? extends DirtyStateEditorSupport> bindDirtyStateEditorSupport() {
	return N4JSDirtyStateEditorSupport.class;
}
 

@Override
public void setUp() throws Exception {
	super.setUp();
	document = this;
	resourceSet = new ResourceSetImpl();
	resourceURI = URI.createURI("scheme://foo");
	resource = new XtextResource(resourceURI);
	resource.setLanguageName("FooLanguage");
	final DefaultResourceServiceProvider resourceServiceProvider = new DefaultResourceServiceProvider() {
		@Override
		public org.eclipse.xtext.resource.IResourceDescription.Manager getResourceDescriptionManager() {
			return DirtyStateEditorSupportTest.this;
		}
		
		@SuppressWarnings("unchecked")
		@Override
		public <T> T get(Class<T> t) {
			if(DirtyStateResourceDescription.Manager.class.isAssignableFrom(t)) 
				return (T) new DirtyStateResourceDescription.Manager(DirtyStateEditorSupportTest.this);
			if(LanguageInfo.class.isAssignableFrom(t))
				return (T) new LanguageInfo("FooLanguage");
			return super.get(t);
		}
	};
	ResourceServiceProviderRegistryImpl registry = new ResourceServiceProviderRegistryImpl() {
		@Override
		public IResourceServiceProvider getResourceServiceProvider(URI uri) {
			return resourceServiceProvider;
		}
	};
	resource.setResourceServiceProvider(resourceServiceProvider);
	resourceSet.getResources().add(resource);
	dirtyStateSupport = new DirtyStateEditorSupport();
	dirtyStateSupport.setConcurrentEditingWarningDialog(this);
	dirtyStateSupport.setResourceDescriptions(this);
	dirtyStateManager = new DirtyStateManager();
	stateChangeEventBroker = new StateChangeEventBroker();
	dirtyStateManager.addListener(stateChangeEventBroker);
	dirtyStateSupport.setDirtyStateManager(dirtyStateManager);
	dirtyStateSupport.setStateChangeEventBroker(stateChangeEventBroker);
	dirtyResource = new DocumentBasedDirtyResource();
	dirtyStateSupport.setDirtyResource(dirtyResource);
	dirtyStateSupport.setResourceServiceProviderRegistry(registry);
	ignoreConcurrentEditing = Lists.newLinkedList();
	exportedObjects = Collections.emptyList();
}
 

public Class<? extends DirtyStateEditorSupport> bindDirtyStateEditorSupport(){
	return JvmTypesAwareDirtyStateEditorSupport.class;
}
 

/**
 * Fix for https://bugs.eclipse.org/bugs/show_bug.cgi?id=383919 (honor container visibility).
 *
 * @return FixedDirtyStateEditorSupport
 */
@Override
public Class<? extends DirtyStateEditorSupport> bindDirtyStateEditorSupport() {
  return FixedDirtyStateEditorSupport.class;
}
 

/**
 * Fix for https://bugs.eclipse.org/bugs/show_bug.cgi?id=383919 (honor container visibility).
 *
 * @return FixedDirtyStateEditorSupport
 */
@Override
public Class<? extends DirtyStateEditorSupport> bindDirtyStateEditorSupport() {
  return FixedDirtyStateEditorSupport.class;
}