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

Introduction

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

Prototype

public int size();

Source Link

Document

Returns the number of elements selected in this selection.

Usage

From source file:com.siteview.mde.internal.ui.editor.monitor.ExtensionsSection.java

License:Open Source License

public void createClient(Section section, FormToolkit toolkit) {
    initializeImages();//from  w  w w .  ja va2 s .  co m
    Composite container = createClientContainer(section, 2, toolkit);
    TreePart treePart = getTreePart();
    createViewerPartControl(container, SWT.MULTI, 2, toolkit);
    fExtensionTree = treePart.getTreeViewer();
    fExtensionTree.setContentProvider(new ExtensionContentProvider());
    fExtensionTree.setLabelProvider(new ExtensionLabelProvider());
    toolkit.paintBordersFor(container);
    section.setClient(container);
    section.setDescription(MDEUIMessages.ExtensionsSection_sectionDescExtensionsMaster);
    // See Bug # 160554: Set text before text client
    section.setText(MDEUIMessages.ManifestEditor_DetailExtension_title);
    initialize((IMonitorModelBase) getPage().getModel());
    createSectionToolbar(section, toolkit);
    // Create the adapted listener for the filter entry field
    fFilteredTree.createUIListenerEntryFilter(this);
    Text filterText = fFilteredTree.getFilterControl();
    if (filterText != null) {
        filterText.addModifyListener(new ModifyListener() {
            public void modifyText(ModifyEvent e) {
                StructuredViewer viewer = getStructuredViewerPart().getViewer();
                IStructuredSelection ssel = (IStructuredSelection) viewer.getSelection();
                updateButtons(ssel.size() != 1 ? null : ssel);
            }
        });
    }
}

From source file:com.siteview.mde.internal.ui.editor.monitor.ExtensionsSection.java

License:Open Source License

protected void fillContextMenu(IMenuManager manager) {
    ISelection selection = fExtensionTree.getSelection();
    IStructuredSelection ssel = (IStructuredSelection) selection;
    if (ssel.size() == 1) {
        Object object = ssel.getFirstElement();
        if (object instanceof IMonitorParent) {
            IMonitorParent parent = (IMonitorParent) object;
            if (parent.getModel().getUnderlyingResource() != null) {
                fillContextMenu(getPage(), parent, manager);
                manager.add(new Separator());
            }//from   w w w  . ja  va  2 s .  com
        }
        manager.add(new Separator());
        if (object instanceof IMonitorExtension) {
            MonitorSearchActionGroup actionGroup = new MonitorSearchActionGroup();
            actionGroup.setContext(new ActionContext(selection));
            actionGroup.fillContextMenu(manager);
            manager.add(new Separator());
        }
    } else if (ssel.size() > 1) {
        // multiple
        Action delAction = new Action() {
            public void run() {
                handleDelete();
            }
        };
        delAction.setText(MDEUIMessages.Actions_delete_label);
        manager.add(delAction);
        manager.add(new Separator());
        delAction.setEnabled(isEditable());
    }
    manager.add(new Separator());
    if (ssel.size() < 2) { // only cut things when the selection is one
        getPage().getMDEEditor().getContributor().addClipboardActions(manager);
    }
    getPage().getMDEEditor().getContributor().contextMenuAboutToShow(manager, false);

}

From source file:com.siteview.mde.internal.ui.editor.monitor.ExtensionsSection.java

License:Open Source License

private ArrayList getEditorWizards(IStructuredSelection selection) {
    if (selection.size() != 1)
        return null;
    Object obj = selection.getFirstElement();
    String pointId = null;//from  ww w. j  a v  a2  s  . c  o m
    if (obj instanceof IMonitorExtension) {
        pointId = ((IMonitorExtension) obj).getPoint();
    } else if (obj instanceof IMonitorElement) {
        IMonitorObject parent = ((IMonitorElement) obj).getParent();
        while (parent != null) {
            if (parent instanceof IMonitorExtension) {
                pointId = ((IMonitorExtension) parent).getPoint();
                break;
            }
            parent = parent.getParent();
        }
    }
    if (pointId == null)
        return null;
    if (fEditorWizards == null)
        loadExtensionWizards();
    return (ArrayList) fEditorWizards.get(pointId);
}

From source file:com.siteview.mde.internal.ui.editor.monitor.ExtensionsSection.java

License:Open Source License

private boolean isSingleSelection() {
    IStructuredSelection selection = (IStructuredSelection) fExtensionTree.getSelection();
    return selection.size() == 1;
}

From source file:com.siteview.mde.internal.ui.editor.monitor.LibraryVisibilitySection.java

License:Open Source License

public void selectionChanged(IFormPart source, ISelection selection) {
    if (selection == null || selection.isEmpty())
        update(null);/*w ww .j  a  va2s  .  c  om*/
    IStructuredSelection ssel = (IStructuredSelection) selection;
    boolean enable = ssel.size() == 1;
    setEnabled(enable);
    if (enable && ssel.getFirstElement() instanceof IMonitorLibrary)
        update((IMonitorLibrary) ssel.getFirstElement());
}

From source file:com.siteview.mde.internal.ui.editor.monitor.MatchSection.java

License:Open Source License

public void selectionChanged(IFormPart part, ISelection selection) {
    IStructuredSelection ssel = (IStructuredSelection) selection;
    if (ssel.size() == 1) {
        Object changeObject = ((IStructuredSelection) selection).getFirstElement();
        IMonitorReference input = null;/* w  w  w. j a  va  2  s .  c  om*/
        if (changeObject instanceof ImportObject)
            input = ((ImportObject) changeObject).getImport();
        else if (changeObject instanceof IMonitorReference)
            input = (IMonitorReference) changeObject;
        update(input);
    } else {
        update(null);
    }
}

From source file:com.siteview.mde.internal.ui.editor.monitor.RequiresSection.java

License:Open Source License

private void handleOpen(ISelection sel) {
    if (sel instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) sel;
        if (ssel.size() == 1) {
            Object obj = ssel.getFirstElement();
            if (obj instanceof ImportObject) {
                IMonitor plugin = ((ImportObject) obj).getPlugin();
                if (plugin != null)
                    ManifestEditor.open(plugin, false);
            }//  w w w  .  j  av a  2s .  c  o m
        }
    }
}

From source file:com.siteview.mde.internal.ui.editor.monitor.RequiresSection.java

License:Open Source License

private void handleRemove() {
    IStructuredSelection ssel = (IStructuredSelection) fImportViewer.getSelection();
    if (!ssel.isEmpty()) {
        IMonitorModelBase model = (IMonitorModelBase) getPage().getModel();
        IMonitorBase pluginBase = model.getMonitorBase();
        IMonitorImport[] imports = new IMonitorImport[ssel.size()];
        int i = 0;
        for (Iterator iter = ssel.iterator(); iter.hasNext(); i++)
            imports[i] = ((ImportObject) iter.next()).getImport();

        try {/* w w  w  . j  a va  2 s  .  c o m*/
            removeImports(pluginBase, imports);
        } catch (CoreException e) {
            MDEPlugin.logException(e);
        }
        updateButtons();
    }
}

From source file:com.siteview.mde.internal.ui.editor.product.FeatureSection.java

License:Open Source License

private void handleProperties() {
    IStructuredSelection ssel = (IStructuredSelection) fFeatureTable.getSelection();
    if (ssel.size() == 1) {
        IProductFeature feature = (IProductFeature) ssel.toArray()[0];
        VersionDialog dialog = new VersionDialog(MDEPlugin.getActiveWorkbenchShell(), isEditable(),
                feature.getVersion());/*from   w  ww. jav a  2  s .  c o  m*/
        dialog.create();
        SWTUtil.setDialogSize(dialog, 400, 200);
        if (dialog.open() == Window.OK) {
            feature.setVersion(dialog.getVersion());
        }
    }
}

From source file:com.siteview.mde.internal.ui.editor.product.FeatureSection.java

License:Open Source License

private void handleDelete() {
    IStructuredSelection ssel = (IStructuredSelection) fFeatureTable.getSelection();
    if (ssel.size() > 0) {
        Object[] objects = ssel.toArray();
        IProductFeature[] features = new IProductFeature[objects.length];
        System.arraycopy(objects, 0, features, 0, objects.length);
        getProduct().removeFeatures(features);
    }//ww w  .  j ava 2s .c  o m
}