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

Introduction

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

Prototype

StructuredSelection EMPTY

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Document

The canonical empty selection.

Usage

From source file:com.iw.plugins.spindle.html.HTMLContentOutlinePage.java

License:Mozilla Public License

private IStructuredSelection filterSelection(IFile file, IStructuredSelection selection) {

    if (selection == null || selection.isEmpty()) {
        return selection;
    }//w  ww . j av a2s . co  m

    if (file == null) {

        return StructuredSelection.EMPTY;
    }

    TapestryComponentModel model = editor.getComponentModel(file);

    if (model == null || !model.isLoaded()) {

        return StructuredSelection.EMPTY;

    }

    ILabelProvider provider = (ILabelProvider) getTreeViewer().getLabelProvider();

    List collected = new ArrayList();

    for (Iterator iter = selection.iterator(); iter.hasNext();) {
        ITypedRegion element = (ITypedRegion) iter.next();
        String jwcId = provider.getText(element);
        if (jwcId.startsWith("$")) {
            continue;
        }

        if (editor.alreadyHasJWCID(jwcId, model)) {
            continue;
        }
        collected.add(jwcId);

    }

    return new StructuredSelection(collected);

}

From source file:com.iw.plugins.spindle.ui.propertysheet.PropertySheetViewer.java

License:Open Source License

/**
  * The <code>PropertySheetViewer</code> implementation of this 
  * <code>ISelectionProvider</code> method
  * returns the result as a <code>StructuredSelection</code>.
  * <p>// w  ww  .  j  a v  a 2  s  .c  om
  * Note that this method only includes <code>IPropertySheetEntry</code>
  * in the selection (no categories).
  * </p>
  */
 public ISelection getSelection() {
     if (tableTree.getSelectionCount() == 0)
         return StructuredSelection.EMPTY;
     TableTreeItem[] sel = tableTree.getSelection();
     List entries = new ArrayList(sel.length);
     for (int i = 0; i < sel.length; i++) {
         TableTreeItem ti = sel[i];
         Object data = ti.getData();
         if (data instanceof IPropertySheetEntry)
             entries.add(data);
     }
     return new StructuredSelection(entries);
 }

From source file:com.iw.plugins.spindle.ui.widgets.SimpleTemplateSelector.java

License:Mozilla Public License

protected void fireSelectionChanged() {
    Template selected = getSelectedTemplate();
    ISelection selection = selected == null ? StructuredSelection.EMPTY : new StructuredSelection(selected);

    SelectionChangedEvent event = new SelectionChangedEvent(this, selection);

    for (Iterator iter = fListeners.iterator(); iter.hasNext();) {
        ISelectionChangedListener listener = (ISelectionChangedListener) iter.next();
        listener.selectionChanged(event);
    }/*from  w  ww  . j  a  v a  2  s . c  o m*/
}

From source file:com.iw.plugins.spindle.ui.widgets.TwoListSearchWidget.java

License:Mozilla Public License

public ISelection getSelection() {
    Object upperSelected = null;/*ww  w.  jav a 2  s .  c o m*/
    int upperSelectionIndex = upperList.getSelectionIndex();

    if (upperSelectionIndex >= 0) {
        upperSelected = upperList.getSelection()[0].getData();
    } else {
        return StructuredSelection.EMPTY;
    }

    Object lowerSelected = null;
    int lowerSelectionIndex = lowerList.getSelectionIndex();
    if (lowerSelectionIndex >= 0) {
        lowerSelected = lowerList.getSelection()[0].getData();
    }

    StructuredSelection selection = new StructuredSelection(new Object[] { upperSelected, lowerSelected });

    return selection;
}

From source file:com.knitml.dsl.ui.editor.MultiPageSelectionProvider.java

License:Open Source License

public ISelection getSelection() {
    IEditorPart activeEditor = multiPageEditor.getActiveEditor();
    if (activeEditor != null) {
        ISelectionProvider selectionProvider = activeEditor.getSite().getSelectionProvider();
        if (selectionProvider != null) {
            return selectionProvider.getSelection();
        }/*from w  ww  . j a v  a  2  s .c  o m*/
    }
    return StructuredSelection.EMPTY;
}

From source file:com.liferay.ide.project.ui.action.NewWizardAction.java

License:Open Source License

private IStructuredSelection evaluateCurrentSelection() {
    IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();

    if (window != null) {
        ISelection selection = window.getSelectionService().getSelection();

        if (selection instanceof IStructuredSelection) {
            return (IStructuredSelection) selection;
        }//from www.  j  a v a 2  s.  c  o m
    }

    return StructuredSelection.EMPTY;
}

From source file:com.microsoft.tfs.client.common.ui.controls.generic.compatibility.table.CompatibilityVirtualTable.java

License:Open Source License

@Override
public ISelection getSelection() {
    if (selectedElements == null) {
        return StructuredSelection.EMPTY;
    }//from   w  ww.ja v  a 2  s.c  om

    return new StructuredSelection(selectedElements.clone());
}

From source file:com.microsoft.tfs.client.common.ui.controls.vc.ConflictTable.java

License:Open Source License

@Override
public ISelection getSelection() {
    final ConflictDescription[] selectedElements = getSelectedElements();

    if (selectedElements == null) {
        return StructuredSelection.EMPTY;
    }//from w w  w.ja  v  a  2  s. c  o  m

    return new StructuredSelection(selectedElements.clone());
}

From source file:com.microsoft.tfs.client.common.ui.controls.vc.ServerItemTreeControl.java

License:Open Source License

@Override
public void setSelectedItem(final TypedServerItem serverItem) {
    if (serverItem == null) {
        setSelection(StructuredSelection.EMPTY);
    } else {//from   w  ww .  j  av a 2s . c  o m
        setSelection(new StructuredSelection(serverItem));
    }
}

From source file:com.microsoft.tfs.client.common.ui.controls.vc.ServerItemTreeControl.java

License:Open Source License

public void setSelectedItems(final TypedServerItem[] serverItems) {
    if (serverItems == null) {
        setSelection(StructuredSelection.EMPTY);
    } else {/*ww w . j  av  a  2 s  . c om*/
        setSelection(new StructuredSelection(serverItems), true);
    }
}