Java IWorkingSet.setElements方法代码示例

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
private void performElementRearrange(int eventDetail) {
	// only move if target isn't the other working set. If this is the case
	// the move will happenn automatically by refreshing the other working set
	if (!isOthersWorkingSet(fWorkingSet)) {
		List<Object> elements= new ArrayList<Object>(Arrays.asList(fWorkingSet.getElements()));
		elements.addAll(Arrays.asList(fElementsToAdds));
		fWorkingSet.setElements(elements.toArray(new IAdaptable[elements.size()]));
	}
	if (eventDetail == DND.DROP_MOVE) {
		ITreeSelection treeSelection= (ITreeSelection)fSelection;
		Map<IWorkingSet, List<Object>> workingSets= groupByWorkingSets(treeSelection.getPaths());
		for (Iterator<IWorkingSet> iter= workingSets.keySet().iterator(); iter.hasNext();) {
			IWorkingSet ws= iter.next();
			List<Object> toRemove= workingSets.get(ws);
			List<IAdaptable> currentElements= new ArrayList<IAdaptable>(Arrays.asList(ws.getElements()));
			currentElements.removeAll(toRemove);
			ws.setElements(currentElements.toArray(new IAdaptable[currentElements.size()]));
		}
	}
}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
/**
 * Rolls back changes to working sets.
 */
private void restoreChangedWorkingSets() {
	Iterator<IWorkingSet> iterator= fEditedWorkingSets.keySet().iterator();

	while (iterator.hasNext()) {
		IWorkingSet editedWorkingSet= iterator.next();
		IWorkingSet originalWorkingSet= fEditedWorkingSets.get(editedWorkingSet);

		if (editedWorkingSet.getName().equals(originalWorkingSet.getName()) == false) {
			editedWorkingSet.setName(originalWorkingSet.getName());
		}
		if (editedWorkingSet.getElements().equals(originalWorkingSet.getElements()) == false) {
			editedWorkingSet.setElements(originalWorkingSet.getElements());
		}
	}
}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
@Override
public void run(IStructuredSelection selection) {
	IWorkingSet ws= getWorkingSet(selection);
	if (ws == null)
		return;
	HashSet<IAdaptable> elements= new HashSet<IAdaptable>(Arrays.asList(ws.getElements()));
	List<?> selectedElements= selection.toList();
	for (Iterator<?> iter= selectedElements.iterator(); iter.hasNext();) {
		Object object= iter.next();
		if (object instanceof IAdaptable) {
			IAdaptable[] adaptedElements= ws.adaptElements(new IAdaptable[] {(IAdaptable)object});
			if (adaptedElements.length == 1) {
				elements.remove(adaptedElements[0]);
			}
		}
	}
	ws.setElements(elements.toArray(new IAdaptable[elements.size()]));
}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
private static void add(IWorkingSet workingSet, IAdaptable adaptedElement) {
	IAdaptable[] elements= workingSet.getElements();
	IAdaptable[] newElements= new IAdaptable[elements.length + 1];
	System.arraycopy(elements, 0, newElements, 0, elements.length);
	newElements[elements.length]= adaptedElement;
	workingSet.setElements(newElements);
}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
private void checkElementExistence(IWorkingSet workingSet) {
	List<IAdaptable> elements= new ArrayList<IAdaptable>(Arrays.asList(workingSet.getElements()));
	boolean changed= false;
	for (Iterator<IAdaptable> iter= elements.iterator(); iter.hasNext();) {
		IAdaptable element= iter.next();
		boolean remove= false;
		if (element instanceof IJavaElement) {
			IJavaElement jElement= (IJavaElement)element;
			// If we have directly a project then remove it when it
			// doesn't exist anymore. However if we have a sub element
			// under a project only remove the element if the parent
			// project is open. Otherwise we would remove all elements
			// in closed projects.
			if (jElement instanceof IJavaProject) {
				remove= !jElement.exists();
			} else {
				final IJavaProject javaProject= jElement.getJavaProject();
				final boolean isProjectOpen= javaProject != null ? javaProject.getProject().isOpen() : true;
				remove= isProjectOpen && !jElement.exists();
			}
		} else if (element instanceof IResource) {
			IResource resource= (IResource)element;
			// See comments above
			if (resource instanceof IProject) {
				remove= !resource.exists();
			} else {
				IProject project= resource.getProject();
				remove= (project != null ? project.isOpen() : true) && !resource.exists();
			}
		}
		if (remove) {
			iter.remove();
			changed= true;
		}
	}
	if (changed) {
		workingSet.setElements(elements.toArray(new IAdaptable[elements.size()]));
	}
}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
public static void organizeWorkingSetsFromExtensionDirectories(IProgressMonitor monitor) {

		IWorkbench workbench = PlatformUI.getWorkbench();
		IWorkingSetManager manager = workbench.getWorkingSetManager();

		Map<String, Set<IProject>> extToProjectMap = new HashMap<String, Set<IProject>>();

		IProject[] allProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
		monitor.beginTask("Creating Working Sets", allProjects.length);
		int projectsProcessed = 0;
		for (IProject project : allProjects) {
			// projects to ignore
			if (project.getName().equals("RemoteSystemsTempFiles") || project.getName().equals("platform") || project.getName().equals("config"))
			{ 
				continue;
			}
			File directory = project.getLocation().toFile().getParentFile();
			String directoryName = directory.getName();
			if (!extToProjectMap.containsKey(directoryName)) {
				extToProjectMap.put(directoryName, new HashSet<IProject>());
				extToProjectMap.get(directoryName).add(ResourcesPlugin.getWorkspace().getRoot().getProject("platform"));
				extToProjectMap.get(directoryName).add(ResourcesPlugin.getWorkspace().getRoot().getProject("config"));
			}
			extToProjectMap.get(directoryName).add(project);
			projectsProcessed++;
			monitor.worked(projectsProcessed);
		}
		monitor.done();

		// now create the working sets
		for (Entry<String, Set<IProject>> entry : extToProjectMap.entrySet()) {
			IWorkingSet existingWorkingSet = manager.getWorkingSet(entry.getKey());
			IProject[] projectsArray = entry.getValue().toArray(new IProject[entry.getValue().size()]);
			if (existingWorkingSet == null) {
				IWorkingSet workingSet = manager.createWorkingSet(entry.getKey(), projectsArray);
				manager.addWorkingSet(workingSet);
			} else {
				// Already got a Working Set with this name
				existingWorkingSet.setElements(projectsArray);
			}
		}
	}
 

import org.eclipse.ui.IWorkingSet; //导入方法依赖的package包/类
private static void remove(IWorkingSet workingSet, IAdaptable adaptedElement) {
	HashSet<IAdaptable> set= new HashSet<IAdaptable>(Arrays.asList(workingSet.getElements()));
	set.remove(adaptedElement);
	workingSet.setElements(set.toArray(new IAdaptable[set.size()]));
}