Example usage for org.eclipse.jface.viewers IStructuredSelection toArray

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toArray.

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:com.centurylink.mdw.plugin.designer.wizards.ExportProjectWizard.java

License:Apache License

public void init(IWorkbench workbench, IStructuredSelection selection) {
    setDefaultPageImageDescriptor(MdwPlugin.getImageDescriptor("icons/mdw_wiz.png"));
    projectsToExport = new ArrayList<WorkflowProject>();
    if (selection != null) {
        for (Object element : selection.toArray()) {
            if (element instanceof WorkflowProject && ((WorkflowProject) element).isRemote())
                projectsToExport.add((WorkflowProject) element);
        }/*from w  ww .  jav  a2s.  co m*/
    }
}

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From source file:com.codenvy.eclipse.ui.team.AbstractProjectHandler.java

License:Open Source License

@Override
public final Object execute(ExecutionEvent event) throws ExecutionException {
    final Set<IProject> projects = new HashSet<>();
    final ISelection selection = HandlerUtil.getCurrentSelection(event);

    if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;

        for (Object oneObject : structuredSelection.toArray()) {
            final IResource oneResource = getResource(oneObject);
            if (oneResource != null) {
                projects.add(oneResource.getProject());
            }//from   w  w w . java2s . co  m
        }
    }

    // if resource are selected the active editor input is null
    final IEditorInput activeEditorInput = HandlerUtil.getActiveEditorInput(event);
    if (activeEditorInput != null) {
        final IResource editorResource = getResource(activeEditorInput);

        if (editorResource != null) {
            projects.add(editorResource.getProject());
        }
    }

    return execute(projects, event);
}

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From source file:com.dadabeatnik.codemap.ui.editors.EntryTableViewerDragDropHandler.java

License:Open Source License

private void doMoveOperation(DropTargetEvent event) {
    // Dragged Entries
    IStructuredSelection selection = (IStructuredSelection) LocalSelectionTransfer.getTransfer().getSelection();
    Object[] dragged = selection.toArray();

    // Find Drop Target
    Object dropTarget = getDropTarget(event);

    List<EntryModel> entries = ((CodeMapModel) fEditor.getAdapter(CodeMapModel.class)).getEntries();

    int newPosition;

    // Dropped on an entry
    if (dropTarget instanceof EntryModel) {
        newPosition = entries.indexOf(dropTarget);
    }//  w  w  w .j  a  v  a2  s .  c  om
    // Dropped in clear space
    else {
        newPosition = entries.size() - 1;
    }

    for (Object draggedEntry : dragged) {
        int oldPosition = entries.indexOf(draggedEntry);
        entries.remove(draggedEntry);
        entries.add(newPosition, (EntryModel) draggedEntry);
        if (newPosition < oldPosition) {
            newPosition++;
        }
    }

    fViewer.refresh();
    fEditor.setDirty(true);
}

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From source file:com.dadabeatnik.codemap.ui.editors.FileTreeViewerDragDropHandler.java

License:Open Source License

private void doDropOperation(DropTargetEvent event) {
    if (!(LocalSelectionTransfer.getTransfer().getSelection() instanceof IStructuredSelection)) {
        return;//from  w w w .java 2  s.c om
    }

    IStructuredSelection selection = (IStructuredSelection) LocalSelectionTransfer.getTransfer().getSelection();

    for (Object element : selection.toArray()) {
        FileModel fileModel = null;

        if (element instanceof IFile) {
            fileModel = new FileModel((IFile) element);
        }

        else if (element instanceof ICompilationUnit) {
            IFile iFile = (IFile) ((ICompilationUnit) element).getResource();
            fileModel = new FileModel(iFile);
        }

        if (fileModel != null && fEntryModel != null && fEntryModel.addReferencedFile(fileModel)) {
            fEditor.setDirty(true);
        }
    }

    fViewer.refresh();
}

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From source file:com.drgarbage.controlflowgraphfactory.actions.CopyAction.java

License:Apache License

/**
 * Sets the selected EditPart and refreshes the enabled state of this action.
 * //from w  w  w  .  j  a va2 s.  co  m
 * @see ISelectionChangedListener#selectionChanged(SelectionChangedEvent)
 */
public void selectionChanged(SelectionChangedEvent event) {
    ISelection s = event.getSelection();
    if (!(s instanceof IStructuredSelection))
        return;
    IStructuredSelection selection = (IStructuredSelection) s;
    template = null;
    if (selection != null) {

        Object objs[] = selection.toArray();
        List<EditPart> elements = new ArrayList<EditPart>();
        for (Object o : objs) {
            if (o instanceof EditPart) {
                Object model = ((EditPart) o).getModel();
                if (model != null && !(model instanceof ControlFlowGraphDiagram)) {
                    elements.add((EditPart) o);
                }
            }
        }
        if (elements.size() != 0) {
            template = elements;
        }

    }
    refresh();
}

---

From source file:com.gcsf.pcm.gui.views.ContactsSearchBar.java

License:Open Source License

private void createRefreshJob() {
    fRefreshJob = new WorkbenchJob("") {//$NON-NLS-1$
        @Override/*from ww w . j a v  a 2 s  .co m*/
        public IStatus runInUIThread(IProgressMonitor monitor) {

            /* Tree Disposed */
            if (fViewer.getControl().isDisposed())
                return Status.CANCEL_STATUS;

            /* Get the Filter Pattern */
            String text = fFilterText != null ? fFilterText.getText() : null;
            if (text == null)
                return Status.OK_STATUS;

            /* Check if the Initial Text was set */
            boolean initial = fInitialText != null && fInitialText.equals(text);

            try {
                fViewer.getControl().getParent().setRedraw(false);

                /* Remember Expanded Elements if not yet done */
                if (fExpandedElements == null)
                    fExpandedElements = fViewer.getExpandedElements();

                /* Remember Selected Elements if present */
                IStructuredSelection sel = (IStructuredSelection) fViewer.getSelection();
                if (!sel.isEmpty())
                    fSelectedElements = sel.toArray();

                /* Refresh Tree */
                BusyIndicator.showWhile(getDisplay(), new Runnable() {
                    public void run() {
                        fViewer.refresh(false);
                    }
                });

                /* Restore Expanded Elements and Selection when Filter is disabled */
                if (text.length() == 0) {

                    /* Restore Expansion */
                    fViewer.collapseAll();
                    for (Object element : fExpandedElements) {
                        fViewer.setExpandedState(element, true);
                    }

                    /* Restore Selection */
                    if (fSelectedElements != null)
                        fViewer.setSelection(new StructuredSelection(fSelectedElements), true);

                    /* Clear Fields */
                    fExpandedElements = null;
                    fSelectedElements = null;
                }

                /*
                 * Expand elements one at a time. After each is expanded, check to see
                 * if the filter text has been modified. If it has, then cancel the
                 * refresh job so the user doesn't have to endure expansion of all the
                 * nodes.
                 */
                if (text.length() > 0 && !initial) {
                    IStructuredContentProvider provider = (IStructuredContentProvider) fViewer
                            .getContentProvider();
                    Object[] elements = provider.getElements(fViewer.getInput());
                    for (Object element : elements) {
                        if (monitor.isCanceled())
                            return Status.CANCEL_STATUS;

                        fViewer.expandToLevel(element, AbstractTreeViewer.ALL_LEVELS);
                    }

                    /* Make Sure to show the First Item */
                    TreeItem[] items = fViewer.getTree().getItems();
                    if (items.length > 0)
                        fViewer.getTree().showItem(items[0]);

                    /* Enable Toolbar to allow resetting the Filter */
                    setToolBarVisible(true);
                }

                /* Disable Toolbar - No Filter is currently activated */
                else {
                    setToolBarVisible(false);
                }
            }

            /* Done updating the tree - set redraw back to true */
            finally {
                fViewer.getControl().getParent().setRedraw(true);
            }

            return Status.OK_STATUS;
        }
    };
    fRefreshJob.setSystem(true);

    /* Cancel the Job once the Tree got disposed */
    fViewer.getControl().addDisposeListener(new DisposeListener() {
        public void widgetDisposed(org.eclipse.swt.events.DisposeEvent e) {
            fRefreshJob.cancel();
        };
    });
}

---

From source file:com.genuitec.eclipse.gerrit.tools.internal.utils.commands.TagAndPushHandler.java

License:Open Source License

@Override
protected Object internalExecute(ExecutionEvent event) throws Exception {
    IStructuredSelection selection = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);
    final Shell shell = HandlerUtil.getActiveShell(event);

    List<Repository> repositories = new ArrayList<Repository>();

    //acquire the list of repositories
    for (Object o : selection.toArray()) {
        RepositoryNode node = (RepositoryNode) o;
        repositories.add(node.getRepository());
        assert node.getRepository() != null;
    }/*from   w w w.j  a  v  a 2 s  .  c  om*/

    //configure tagging operation
    TagAndPushDialog tagAndPushConfigDialog = new TagAndPushDialog(shell, repositories);
    if (tagAndPushConfigDialog.open() != IDialogConstants.OK_ID) {
        return null;
    }
    //perform tagging operation
    try {
        ProgressMonitorDialog progressDialog = new ProgressMonitorDialog(shell);
        final TagAndPushOperation op = new TagAndPushOperation(progressDialog.getShell(), repositories,
                tagAndPushConfigDialog.getSettings());
        progressDialog.run(true, true, op);
        shell.getDisplay().asyncExec(new Runnable() {

            public void run() {
                if (op.getResult().getSeverity() >= IStatus.WARNING) {
                    Policy.getStatusHandler().show(op.getResult(), "Results of the operation");
                } else {
                    MessageDialog.openInformation(shell, "Create and Push Tag",
                            "Repositories has been successfully tagged.");
                }
            }
        });
    } catch (InterruptedException e) {
        //ignore
    } catch (Exception e) {
        GerritToolsPlugin.getDefault().getLog()
                .log(new Status(IStatus.ERROR, GerritToolsPlugin.PLUGIN_ID, e.getLocalizedMessage(), e));
        MessageDialog.openError(shell, "Create and Push Tag", e.getLocalizedMessage());
    }

    return null;
}

---

From source file:com.github.fengtan.sophie.dialogs.EditListValueDialog.java

License:Open Source License

@Override
protected Control createDialogArea(final Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    composite.setLayout(new RowLayout());

    // Create list widget.
    listViewer = new ListViewer(composite, SWT.V_SCROLL | SWT.H_SCROLL | SWT.MULTI | SWT.BORDER);
    for (Object value : defaultValue) {
        listViewer.add(Objects.toString(value, StringUtils.EMPTY));
    }/*  w ww .j  av  a2  s.  c om*/

    // Create add/remove buttons.
    Composite buttonsComposite = new Composite(composite, SWT.NULL);
    buttonsComposite.setLayout(new FillLayout(SWT.VERTICAL));

    Button buttonAdd = new Button(buttonsComposite, SWT.PUSH);
    buttonAdd.setText("Add");
    buttonAdd.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            InputDialog input = new InputDialog(parent.getShell(), "Add value", "Add value:", null, null);
            input.open();
            if (input.getReturnCode() == IDialogConstants.OK_ID) {
                listViewer.add(input.getValue());
            }
        }
    });

    Button buttonRemove = new Button(buttonsComposite, SWT.PUSH);
    buttonRemove.setText("Remove");
    buttonRemove.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) listViewer.getSelection();
            if (!selection.isEmpty()) {
                listViewer.remove(selection.toArray());
            }
        }
    });

    return composite;
}

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From source file:com.google.code.t4eclipse.tools.action.ShowSelection.java

License:Open Source License

/**
 * The action has been activated. The argument of the method represents the
 * 'real' action sitting in the workbench UI.
 * /*from w  w w.ja  v  a  2s  .  c o  m*/
 * @see IWorkbenchWindowActionDelegate#run
 */
@SuppressWarnings("rawtypes")
public void run(IAction action) {
    IWorkbenchPart part = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart();

    ISelectionProvider selectionProvider = part.getSite().getSelectionProvider();
    if (selectionProvider == null) {
        System.out.println("no selection provide or this part!");
        return;
    }

    System.out.println("the selection provide is:" + selectionProvider.getClass().getName());

    ISelection selection = selectionProvider.getSelection();

    if (selection instanceof IStructuredSelection) {
        System.out.println("structure selection:" + selection.getClass().getName() + " :" + selection);
        IStructuredSelection sstruction = (IStructuredSelection) selection;
        System.out.println("first element: class" + sstruction.getFirstElement().getClass().getName()
                + ":  content:" + sstruction.getFirstElement());

        Object[] allObject = sstruction.toArray();
        System.out.println(" object size:" + allObject.length);
        Iterator iterator = sstruction.iterator();
        while (iterator.hasNext()) {
            System.out.println(iterator.next().getClass().getName());
        }
    } else {
        System.out.println("commmon  selection:" + selection.getClass().getName());

        System.out.println("selection" + selection);
    }

    if (selection instanceof TreeSelection) {
        System.out.println("TreeSelection:");
        TreeSelection selection3 = (TreeSelection) selection;
        TreePath[] path = selection3.getPaths();
        for (TreePath p : path) {
            System.out.println(" tree path--------------- :" + p);
            int count = p.getSegmentCount();
            for (int i = 0; i < count; i++) {
                Object segment = p.getSegment(i);
                System.out.println(" segament " + i + " :" + segment.getClass().getName() + " " + segment);
            }
        }
    }
}

---

From source file:com.google.code.t4eclipse.tools.utility.SelectionUtility.java

License:Open Source License

public static String getSelectionInfo(IWorkbenchPart part) {
    String s = "\n\n";

    ISelectionProvider provider = part.getSite().getSelectionProvider();
    if (provider == null) {
        s += "NO Selection Provider in this active part:\n";

        return s;
    }/*from  ww  w  . jav  a  2s  . com*/

    s += "Selection  Provider:\n";
    s += provider.getClass().getName() + "\n\n";
    ISelection sel = provider.getSelection();
    if (sel == null) {
        s += "Selection is null\n";
        return s;
    }
    s += "Selection:\n";
    s += "class:" + sel.getClass().getName() + "\n";
    if (sel instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) sel;
        s += "\n";
        s += "instanceof IStructuredSelection\n";
        s += "--first element--:\n";
        Object firstElement = ssel.getFirstElement();
        if (firstElement == null) {
            s += "  null\n";
        } else {
            s += "  class:\n    " + firstElement.getClass().getName() + "\n";
            s += "  tostr:\n";
            s += "    " + firstElement.toString() + "\n";
        }

        s += "  size:" + ssel.size() + "\n";
        if (ssel.size() > 1)
            s += "  all elements class:\n";
        Object[] eles = ssel.toArray();
        for (int i = 0; i < eles.length; i++) {
            s += "  [" + i + "]:" + eles[i].getClass().getName() + "\n";
        }

    }

    s += "\n\nselection toString():\n";
    s += sel.toString() + "\n";
    return s;
}

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