List of usage examples for org.eclipse.jface.viewers TreeSelection iterator
@Override
public Iterator iterator()
From source file:ar.com.tadp.xml.rinzo.core.actions.EditorAndTreeAction.java
License:Open Source License
public void run(IAction action) { if (action == null || action instanceof EditorPluginAction) { this.runEditor(this.editor.getEditorInputIFile()); }//www . j av a 2s.co m if (action instanceof PluginAction) { PluginAction objectAction = (PluginAction) action; if (objectAction.getSelection() instanceof TreeSelection) { TreeSelection selection = (TreeSelection) objectAction.getSelection(); List<IFile> files = new ArrayList<IFile>(); for (Iterator iterator = selection.iterator(); iterator.hasNext();) { IFile file = (IFile) iterator.next(); files.add(file); } this.runTree(files); } } }
From source file:com.android.ide.eclipse.adt.internal.editors.layout.properties.PropertySheetPage.java
License:Open Source License
@Override public void selectionChanged(IWorkbenchPart part, ISelection selection) { if (selection instanceof TreeSelection && mPropertyTable != null && !mPropertyTable.isDisposed()) { TreeSelection treeSelection = (TreeSelection) selection; // We get a lot of repeated selection requests for the same selection // as before, so try to eliminate these if (mSelection != null) { if (mSelection.isEmpty()) { if (treeSelection.isEmpty()) { return; }// www. j av a2 s. co m } else { int selectionCount = treeSelection.size(); if (selectionCount == mSelection.size()) { boolean same = true; Iterator<?> iterator = treeSelection.iterator(); for (int i = 0, n = selectionCount; i < n && iterator.hasNext(); i++) { Object next = iterator.next(); if (next instanceof CanvasViewInfo) { CanvasViewInfo info = (CanvasViewInfo) next; if (info != mSelection.get(i)) { same = false; break; } } else { same = false; break; } } if (same) { return; } } } } stopTrackingSelection(); if (treeSelection.isEmpty()) { mSelection = Collections.emptyList(); } else { int selectionCount = treeSelection.size(); List<CanvasViewInfo> newSelection = new ArrayList<CanvasViewInfo>(selectionCount); Iterator<?> iterator = treeSelection.iterator(); while (iterator.hasNext()) { Object next = iterator.next(); if (next instanceof CanvasViewInfo) { CanvasViewInfo info = (CanvasViewInfo) next; newSelection.add(info); } } mSelection = newSelection; } startTrackingSelection(); refreshProperties(); } }
From source file:com.bluexml.side.form.presentation.FormActionBarContributor.java
License:Open Source License
/** * Take a TreeSelection and return true if all have the same FormContainer as parent * @param selection/*from w ww . j a va2 s . co m*/ * @return */ private boolean haveSameFormContainer(TreeSelection selection) { Object o = selection.getFirstElement(); boolean result = true; FormContainer parent = null; if (o instanceof FormElement) { parent = FormDiagramUtils.getParentForm((FormElement) o); } if (parent != null) { for (Iterator<Object> iterator = selection.iterator(); iterator.hasNext();) { Object s = (Object) iterator.next(); if (s instanceof FormElement) { FormContainer sParent = FormDiagramUtils.getParentForm((FormElement) s); if (!parent.equals(sParent)) { result = false; } } } } return result; }
From source file:com.buildml.eclipse.utils.EclipsePartUtils.java
License:Open Source License
/** * Given an Eclipse command handler's selection, such as when a user selects a bunch of UIInteger * nodes from a TreeViewer, convert the selection into a FileSet. Selected items that are not of type * UIFile or UIDirectory are ignored.// w ww . j a v a 2 s.co m * @param buildStore The BuildStore that stores the selected objects. * @param selection The Eclipse command handler's selection. * @return The equivalent FileSet. */ public static FileSet getFileSetFromSelection(IBuildStore buildStore, TreeSelection selection) { IFileMgr fileMgr = buildStore.getFileMgr(); FileSet fs = new FileSet(fileMgr); Iterator<?> iter = selection.iterator(); while (iter.hasNext()) { Object item = iter.next(); if ((item instanceof UIFile) || (item instanceof UIDirectory)) { UIInteger uiInt = (UIInteger) item; fs.add(uiInt.getId()); } } return fs; }
From source file:com.buildml.eclipse.utils.EclipsePartUtils.java
License:Open Source License
/** * Given an Eclipse command handler's selection, such as when a user selects a bunch of UIAction * nodes from a TreeViewer, convert the selection into an ActionSet. Selected items that are not of type * UIAction are ignored./* w ww. j a v a 2 s.c om*/ * @param buildStore The BuildStore that stores the selected objects. * @param selection The Eclipse command handler's selection. * @return The equivalent ActionSet. */ public static ActionSet getActionSetFromSelection(IBuildStore buildStore, TreeSelection selection) { IActionMgr actionMgr = buildStore.getActionMgr(); ActionSet acts = new ActionSet(actionMgr); Iterator<?> iter = selection.iterator(); while (iter.hasNext()) { Object item = iter.next(); if (item instanceof UIAction) { acts.add(((UIAction) item).getId()); } } return acts; }
From source file:de.cau.cs.se.software.evaluation.java.JavaProjectAnalysisHandler.java
License:Apache License
/** * Find java project./*w w w . j a v a 2 s . c o m*/ * * @param selection * the selected Java project * @param monitor * the progress monitor */ private IProject findProject(final ISelection selection) { if (selection instanceof IStructuredSelection) { if (selection instanceof ITreeSelection) { final TreeSelection treeSelection = (TreeSelection) selection; while (treeSelection.iterator().hasNext()) { final Object selectedElement = treeSelection.iterator().next(); if (selectedElement instanceof IProject) { return (IProject) selectedElement; } else if (selectedElement instanceof IJavaProject) { return ((IJavaProject) selectedElement).getProject(); } } } } return null; }
From source file:eu.hydrologis.jgrass.ui.utils.WhatRastTool.java
License:Open Source License
public void onMouseReleased(final MapMouseEvent e) { try {//www.ja va 2 s . c o m final IViewportModel viewportModel = getContext().getViewportModel(); clickedCoordinate = viewportModel.pixelToWorld(e.x, e.y); ISelection selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage() .findView(LayersView.ID).getSite().getSelectionProvider().getSelection(); jgList = new ArrayList<JGrassMapGeoResource>(); ncList = new ArrayList<NetcdfMapGeoResource>(); gcList = new ArrayList<GridCoverage2D>(); fsList = new ArrayList<SimpleFeatureSource>(); if (selection instanceof TreeSelection) { TreeSelection treeSelection = (TreeSelection) selection; Iterator<?> iterator = treeSelection.iterator(); while (iterator.hasNext()) { Object object = iterator.next(); if (object instanceof LayerImpl) { LayerImpl layer = (LayerImpl) object; JGrassMapGeoResource resourceJGrass = layer.getResource(JGrassMapGeoResource.class, new NullProgressMonitor()); if (resourceJGrass != null) { jgList.add(resourceJGrass); continue; } NetcdfMapGeoResource resourceNetcdf = layer.getResource(NetcdfMapGeoResource.class, new NullProgressMonitor()); if (resourceNetcdf != null) { ncList.add(resourceNetcdf); continue; } SimpleFeatureSource resourceFeature = layer.getResource(SimpleFeatureSource.class, new NullProgressMonitor()); if (resourceFeature != null) { fsList.add(resourceFeature); continue; } AbstractGridCoverage2DReader resourceGC = layer .getResource(AbstractGridCoverage2DReader.class, new NullProgressMonitor()); if (resourceGC != null) { gcList.add(resourceGC.read(null)); continue; } gcList.clear(); jgList.clear(); ncList.clear(); break; } } } if (fsList.size() > 0) { showFeatureInfo(e); } if (jgList.size() > 0) { showJGrassInfo(e); } if (gcList.size() > 0) { showGridCoverageInfo(e); } if (ncList.size() > 0) { IRunnableWithProgress operation = new IRunnableWithProgress() { public void run(IProgressMonitor pm) throws InvocationTargetException, InterruptedException { pm.beginTask("Querying netcdf layers...", IProgressMonitor.UNKNOWN); try { showNetcdfInfo(e); } catch (IOException e) { e.printStackTrace(); String message = "An error occurred while querying the netcdf data."; ExceptionDetailsDialog.openError(null, message, IStatus.ERROR, UiPlugin.PLUGIN_ID, e); } finally { pm.done(); } } }; PlatformGIS.runInProgressDialog("Processing data query...", true, operation, true); } // if (jgList.size() < 1) { // Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell(); // MessageBox msgBox = new MessageBox(shell, SWT.ICON_ERROR); // msgBox.setMessage("No suitable layer has been selected."); // msgBox.open(); // return; // } } catch (Exception ex) { ex.printStackTrace(); String message = "An error occurred while querying the data."; ExceptionDetailsDialog.openError(null, message, IStatus.ERROR, UiPlugin.PLUGIN_ID, ex); } }
From source file:fr.inria.linuxtools.internal.tmf.ui.project.handlers.DeleteExperimentHandler.java
License:Open Source License
@Override public Object execute(ExecutionEvent event) throws ExecutionException { // Check if we are closing down IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow(); if (window == null) { return null; }//w w w . j a v a 2 s . c o m // Confirm the operation Shell shell = window.getShell(); MessageBox confirmOperation = new MessageBox(shell, SWT.ICON_QUESTION | SWT.CANCEL | SWT.OK); confirmOperation.setText(Messages.DeleteDialog_Title); confirmOperation.setMessage(Messages.DeleteExperimentHandler_Message); if (confirmOperation.open() != SWT.OK) { return null; } // Get the selection IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); IWorkbenchPart part = page.getActivePart(); if (part == null) { return Boolean.FALSE; } ISelection selection = part.getSite().getSelectionProvider().getSelection(); if (selection instanceof TreeSelection) { TreeSelection sel = (TreeSelection) selection; Iterator<Object> iterator = sel.iterator(); while (iterator.hasNext()) { Object element = iterator.next(); if (element instanceof TmfExperimentElement) { final TmfExperimentElement experiment = (TmfExperimentElement) element; IResource resource = experiment.getResource(); try { // Close the experiment if open experiment.closeEditors(); IPath path = resource.getLocation(); if (path != null) { // Delete supplementary files experiment.deleteSupplementaryFolder(); } // Finally, delete the experiment resource.delete(true, null); } catch (final CoreException e) { Display.getDefault().asyncExec(new Runnable() { @Override public void run() { final MessageBox mb = new MessageBox( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell()); mb.setText(Messages.DeleteTraceHandler_Error + ' ' + experiment.getName()); mb.setMessage(e.getMessage()); mb.open(); } }); Activator.getDefault().logError("Error deleting experiment: " + experiment.getName(), e); //$NON-NLS-1$ } } } } return null; }
From source file:name.nirav.evariablesview.ui.ExpandVariablesAction.java
License:Open Source License
@SuppressWarnings({ "unchecked" })
public void run(IAction action) {
ISelection selection = view.getViewer().getSelection();
if (selection instanceof TreeSelection) {
TreeSelection treeSel = (TreeSelection) selection;
Iterator iterator = treeSel.iterator();
while (iterator.hasNext()) {
Object object = iterator.next();
((TreeViewer) view.getViewer()).expandToLevel(object, TreeViewer.ALL_LEVELS);
}//from w w w .j a v a 2 s . co m
}
}
From source file:net.tourbook.ui.views.tourCatalog.TourCompareResultView.java
License:Open Source License
private TVICompareResultComparedTour getSelectedComparedTour() { final TreeSelection selection = (TreeSelection) _tourViewer.getSelection(); for (final Iterator<?> iterator = selection.iterator(); iterator.hasNext();) { final Object treeItem = iterator.next(); if (treeItem instanceof TVICompareResultComparedTour) { return (TVICompareResultComparedTour) treeItem; }/*w ww . jav a2s .c o m*/ } return null; }