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.mentor.nucleus.bp.debug.ui.propertypages.VerifierExceptionBreakpointPage.java

License:Open Source License

/**
 * @see org.eclipse.jdt.internal.debug.ui.propertypages.JavaBreakpointPage#doStore()
 *///  ww  w  .ja  va 2  s  .  c om
protected void doStore() throws CoreException {
    IStructuredSelection sel = (IStructuredSelection) fBreakpointViewer.getSelection();
    Object[] items = sel.toArray();
    for (int i = 0; i < items.length; ++i) {
        int typeId = VerifierExceptionBreakpoint.getBPTypeId((String) items[i]);
        VerifierExceptionBreakpoint breakpoint = new VerifierExceptionBreakpoint(typeId);
        DebugPlugin.getDefault().getBreakpointManager().addBreakpoint(breakpoint);
    }
}

From source file:com.mercatis.lighthouse3.base.ui.handlers.AbstractDeleteHandler.java

License:Apache License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    preExecution(event);/* w w  w .jav a2s.  c  o m*/

    activePart = HandlerUtil.getActivePart(event);
    currentSelection = HandlerUtil.getCurrentSelection(event);
    if (currentSelection == null || !(currentSelection instanceof IStructuredSelection)) {
        return null;
    }

    IStructuredSelection structuredSelection = (IStructuredSelection) currentSelection;
    Object[] elements = structuredSelection.toArray();

    if (showDialog(elements)) {
        for (Object element : elements) {
            execute(element);
        }
    } else {
        return null;
    }

    postExecution(event);
    return null;
}

From source file:com.mercatis.lighthouse3.base.ui.handlers.AbstractStructuredSelectionHandler.java

License:Apache License

public Object execute(ExecutionEvent event) throws ExecutionException {
    preExecution(event);//from   ww w  . j  a  va 2  s  .  c o  m

    activePart = HandlerUtil.getActivePart(event);
    currentSelection = HandlerUtil.getCurrentSelection(event);

    if (currentSelection == null || !(currentSelection instanceof IStructuredSelection)) {
        return null;
    }

    IStructuredSelection structuredSelection = (IStructuredSelection) currentSelection;
    Object[] elements = structuredSelection.toArray();

    for (Object element : elements) {
        execute(element);
    }

    postExecution(event);
    return null;
}

From source file:com.mercatis.lighthouse3.ui.environment.dnd.BaseDropAdapterAssistant.java

License:Apache License

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override//from w w  w .j  a  v  a 2  s. c o m
public IStatus validateDrop(Object target, int operation, TransferData transferType) {
    this.elements = null;
    this.operation = operation;

    ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
    if (selection == null || !(selection instanceof IStructuredSelection))
        return new Status(IStatus.ERROR, CommonUIActivator.PLUGIN_ID,
                "Selection either null or no structured selection.");

    IStructuredSelection sselection = (IStructuredSelection) selection;
    Object[] elements = sselection.toArray();
    for (Object element : elements) {
        if (target == element)
            return new Status(IStatus.ERROR, CommonUIActivator.PLUGIN_ID,
                    "You cannot drop yourself on yourself, dickhead!.");
    }

    DropTargetAdapter adapter = (DropTargetAdapter) adapterManager.getAdapter(target, DropTargetAdapter.class);
    if (adapter == null)
        return new Status(IStatus.ERROR, CommonUIActivator.PLUGIN_ID, "Drop Target ("
                + target.getClass().getName() + ") is not adaptable to " + DropTargetAdapter.class.getName());

    if (!adapter.validateDrop(operation, target, elements))
        return new Status(IStatus.ERROR, CommonUIActivator.PLUGIN_ID,
                "Drop Target (" + target.getClass().getName() + ") does not accept " + elements.toString());

    this.elements = elements;
    return Status.OK_STATUS;
}

From source file:com.microsoft.tfs.client.common.ui.framework.helper.SelectionUtils.java

License:Open Source License

/**
 * Returns the elements contained in the selection as an array. The runtime
 * type of the array is {@link Object}. The array is computed in the
 * following way:/*from w w  w  . java2 s .  c o  m*/
 * <ul>
 * <li>If the selection is <code>null</code>, an empty array is returned
 * </li>
 * <li>If the selection is not an {@link IStructuredSelection}, an
 * {@link IllegalArgumentException} is thrown</li>
 * <li>Otherwise, the selection's elements are converted to an array and
 * returned</li>
 * </ul>
 *
 * @param selection
 *        the {@link ISelection} to get the elements for (can be
 *        <code>null</code> but if non-<code>null</code> must be an
 *        {@link IStructuredSelection})
 * @throws IllegalArgumentException
 *         if the specified {@link ISelection} is not <code>null</code> and
 *         is not an {@link IStructuredSelection}
 * @return the selection elements as an {@link Object} array (never
 *         <code>null</code>)
 */
public static final Object[] selectionToArray(final ISelection selection) {
    final IStructuredSelection ss = getStructuredSelection(selection);
    return (ss == null ? new Object[0] : ss.toArray());
}

From source file:com.microsoft.tfs.client.common.ui.framework.table.TableControl.java

License:Open Source License

/**
 * <p>/*from w w w.  j a  v a2 s.  co m*/
 * This method computes the currently selected elements in this
 * {@link TableControl} and caches them. The selected elements can be
 * retrieved by calling {@link #getSelectedElements()}. As a result of
 * calling this method, any registered {@link ISelectionChangedListener}s
 * are notified of a change in the selected elements collection.
 * </p>
 *
 * <p>
 * Normally, there is no reason for subclasses to call this method. Changes
 * to the selected elements are detected automatically by this base class.
 * </p>
 */
protected final void computeSelectedElements(final boolean fireEvent) {
    final IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
    final Object[] elements = selection.toArray();

    selectedElements = computeElementCollectionInternal(elements, ElementCollectionType.SELECTED_ELEMENTS);

    if (fireEvent) {
        notifySelectionChangedListeners();
    }
}

From source file:com.microsoft.tfs.client.common.ui.views.PendingChangesView.java

License:Open Source License

@Override
public ShowInContext getShowInContext() {
    final IStructuredSelection selection = (IStructuredSelection) getViewSite().getSelectionProvider()
            .getSelection();//from   www.  ja v  a 2s. c o  m

    final Object[] elements = selection.toArray();

    for (int i = 0; i < elements.length; i++) {
        if (elements[i] instanceof ChangeItem) {
            final ChangeItem changeItem = (ChangeItem) elements[i];
            if (changeItem.getType() == ChangeItemType.PENDING) {
                final PendingChange pendingChange = changeItem.getPendingChange();
                final IResource resource = getResourceForPendingChange(pendingChange);

                if (resource != null) {
                    elements[i] = resource;
                }
            }
        }
    }

    return new ShowInContext(null, new StructuredSelection(elements));
}

From source file:com.microsoft.tfs.client.common.ui.wit.qe.BaseResultOptionsControl.java

License:Open Source License

private void select() {
    final IStructuredSelection selection = (IStructuredSelection) availableColumnsList.getSelection();
    final Object[] objArray = selection.toArray();
    final FieldDefinition[] fieldDefinitionArray = new FieldDefinition[objArray.length];
    for (int i = 0; i < objArray.length; i++) {
        fieldDefinitionArray[i] = (FieldDefinition) objArray[i];
    }//from   w  w  w. j  a  v  a  2 s .  c o  m

    final Object[] selectedObjects = select(fieldDefinitionArray, resultOptions);

    refreshAvailableColumns();
    refreshSelectedColumns();

    selectedColumnsTable.setSelection(new StructuredSelection(selectedObjects));
}

From source file:com.microsoft.tfs.client.common.ui.wit.qe.BaseResultOptionsControl.java

License:Open Source License

private void deselect() {
    final IStructuredSelection selection = (IStructuredSelection) selectedColumnsTable.getSelection();
    final Object[] objArray = selection.toArray();

    final String[] fieldNames = deselect(objArray, resultOptions);

    refreshAvailableColumns();/*from   w w  w .  j a v a 2s  .c o  m*/
    refreshSelectedColumns();

    final FieldDefinition[] fieldDefinitionArray = new FieldDefinition[fieldNames.length];

    for (int i = 0; i < fieldNames.length; i++) {
        fieldDefinitionArray[i] = fieldDefinitions.get(fieldNames[i]);
    }

    availableColumnsList.setSelection(new StructuredSelection(fieldDefinitionArray));
}

From source file:com.microsoft.tfs.client.eclipse.ui.actions.sync.SynchronizeActionGroup.java

License:Open Source License

public IResource[] getSelection() {
    final ISelection baseSelection = site.getSelectionProvider().getSelection();

    if (!(baseSelection instanceof IStructuredSelection)) {
        return null;
    }//  w  w  w . j av a  2  s . c  om

    final IStructuredSelection selection = (IStructuredSelection) baseSelection;

    // exactly one file must be selected for this functionality to exist
    if (selection == null || selection.size() == 0 || !(selection instanceof IStructuredSelection)) {
        return null;
    }

    final Object[] elements = selection.toArray();
    final IResource resources[] = Utils.getResources(elements);

    return resources;
}