Example usage for org.eclipse.jface.viewers StructuredSelection StructuredSelection

Introduction

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

Prototype

public StructuredSelection(List elements)

Source Link

Document

Creates a structured selection from the given List.

Usage

From source file:com.architexa.diagrams.jdt.utils.ArrayMultipleElementSelectionDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    viewer = new TableViewer(composite, SWT.BORDER | SWT.CHECK);
    viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(arrProvider);
    viewer.setInput(arr);//from  w ww.ja v a  2  s .c o m
    viewer.setSelection(new StructuredSelection(arr[0]));
    return composite;
}

From source file:com.architexa.diagrams.jdt.utils.ArraySingleElementSelectionDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    viewer = new ListViewer(composite, SWT.BORDER);
    viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(arrProvider);
    viewer.setInput(arr);/*from w  w  w  .j a  v  a2 s.c o m*/
    viewer.setSelection(new StructuredSelection(arr[0]));
    return composite;
}

From source file:com.architexa.org.eclipse.gef.print.PrintGraphicalViewerOperation.java

License:Open Source License

/**
 * @see com.architexa.org.eclipse.draw2d.PrintOperation#restorePrintSource()
 *//*ww  w . j  a  v a 2  s  .  co  m*/
protected void restorePrintSource() {
    super.restorePrintSource();
    viewer.setSelection(new StructuredSelection(selectedEditParts));
}

From source file:com.architexa.org.eclipse.gef.SelectionManager.java

License:Open Source License

/**
 * Returns the current selection.//from w w  w .  j  av a2 s  .  c o m
 * @return the selection
 * @since 3.2
 */
public ISelection getSelection() {
    if (selection.isEmpty() && viewer.getContents() != null)
        return new StructuredSelection(viewer.getContents());
    return new StructuredSelection(selection);
}

From source file:com.architexa.org.eclipse.gef.tools.MarqueeSelectionTool.java

License:Open Source License

private void performMarqueeSelect() {
    EditPartViewer viewer = getCurrentViewer();
    Collection newSelections = new LinkedHashSet(), deselections = new HashSet();
    calculateNewSelection(newSelections, deselections);
    if (getSelectionMode() != DEFAULT_MODE) {
        newSelections.addAll(viewer.getSelectedEditParts());
        newSelections.removeAll(deselections);
    }/*w w  w  . j  av  a  2 s  .  c o m*/
    viewer.setSelection(new StructuredSelection(newSelections.toArray()));
}

From source file:com.architexa.org.eclipse.gef.ui.actions.SelectAllAction.java

License:Open Source License

/**
 * Selects all edit parts in the active workbench part.
 *///from ww  w. j a v  a  2  s  .c om
public void run() {
    GraphicalViewer viewer = (GraphicalViewer) part.getAdapter(GraphicalViewer.class);
    if (viewer != null)
        viewer.setSelection(new StructuredSelection(viewer.getContents().getChildren()));
}

From source file:com.architexa.org.eclipse.gef.ui.palette.customize.PaletteCustomizerDialog.java

License:Open Source License

/**
 * The dialog area contains the following:
 * <UL>/*from  www .j  a  v a 2 s.co m*/
 *       <LI>Outline ({@link #createOutline(Composite)})</LI>
 *       <LI>Properties Panel ({@link #createPropertiesPanel(Composite)})</LI>
 * </UL>
 * 
 * <p>
 * It is recommended that this method not be overridden. Override one of the methods that
 * this method calls in order to customize the appearance of the dialog.
 * </p>
 * 
 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(Composite)
 */
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    GridLayout gridLayout = (GridLayout) composite.getLayout();
    gridLayout.numColumns = 2;
    gridLayout.horizontalSpacing = 10;

    // Create the tree
    Control child = createOutline(composite);
    GridData data = new GridData(GridData.VERTICAL_ALIGN_FILL);
    data.verticalSpan = 2;
    child.setLayoutData(data);

    // Create the panel where the properties of the selected palette entry will
    // be shown
    child = createPropertiesPanel(composite);
    child.setLayoutData(new GridData(GridData.FILL_BOTH));

    // Create the separator b/w the dialog area and the button bar
    Label label = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
    data = new GridData(GridData.FILL_HORIZONTAL);
    data.horizontalSpan = 2;
    label.setLayoutData(data);

    // Select an element in the outline and set focus on the outline.
    if (initialSelection == null) {
        // We have to manually select the first item in the tree, because otherwise the
        // will scroll to show the last item, and then will select the first visible item.
        List children = getPaletteRoot().getChildren();
        if (!children.isEmpty()) {
            initialSelection = (PaletteEntry) children.get(0);
        }
    }
    if (initialSelection != null) {
        treeviewer.setSelection(new StructuredSelection(initialSelection));
    } else {
        setActiveEntry(null);
    }
    isSetup = false;
    tree.setFocus();

    return composite;
}

From source file:com.architexa.org.eclipse.gef.ui.palette.customize.PaletteCustomizerDialog.java

License:Open Source License

/**
 * This method is called when the "Move Down" action is run (either through the context
 * menu or the toolbar).  It moves the selected palette entry down.
 */// w  w  w .  java 2 s .c  om
protected void handleMoveDown() {
    PaletteEntry entry = getSelectedPaletteEntry();
    getCustomizer().performMoveDown(entry);
    treeviewer.setSelection(new StructuredSelection(entry), true);
    updateActions();
}

From source file:com.architexa.org.eclipse.gef.ui.palette.customize.PaletteCustomizerDialog.java

License:Open Source License

/**
 * This method is called when the "Move Up" action is run (either through the context
 * menu or the toolbar).  It moves the selected entry up.
 */// w  w w  . ja v a2  s  .c  o  m
protected void handleMoveUp() {
    PaletteEntry entry = getSelectedPaletteEntry();
    getCustomizer().performMoveUp(entry);
    treeviewer.setSelection(new StructuredSelection(entry), true);
    updateActions();
}

From source file:com.architexa.org.eclipse.gef.ui.parts.SelectionSynchronizer.java

License:Open Source License

private void setViewerSelection(EditPartViewer viewer, ISelection selection) {
    ArrayList result = new ArrayList();
    Iterator iter = ((IStructuredSelection) selection).iterator();
    while (iter.hasNext()) {
        EditPart part = convert(viewer, (EditPart) iter.next());
        if (part != null)
            result.add(part);//from w ww.  j  a v  a2s.  c  o  m
    }
    viewer.setSelection(new StructuredSelection(result));
    if (result.size() > 0)
        viewer.reveal((EditPart) result.get(result.size() - 1));
}