Examples with AggregateWorkingSet org.eclipse.ui.internal.AggregateWorkingSet used on opensource projects

Example 1 with AggregateWorkingSet

use of org.eclipse.ui.internal.AggregateWorkingSet in project org.eclipse.rap by eclipse-rap.

the class WorkingSetSelectionDialog method createDialogArea.

/**
 * Overrides method from Dialog.
 * Create the dialog widgets.
 *
 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(Composite)
 */
protected Control createDialogArea(Composite parent) {
    initializeDialogUnits(parent);
    Composite composite = (Composite) super.createDialogArea(parent);
    createMessageArea(composite);
    SelectionListener listener = new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            updateButtonAvailability();
        }
    };
    buttonWindowSet = new Button(composite, SWT.RADIO);
    buttonWindowSet.setText(WorkbenchMessages.get().WindowWorkingSets);
    buttonWindowSet.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    buttonWindowSet.addSelectionListener(listener);
    buttonNoSet = new Button(composite, SWT.RADIO);
    buttonNoSet.setText(WorkbenchMessages.get().NoWorkingSet);
    buttonNoSet.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    buttonNoSet.addSelectionListener(listener);
    buttonSelectedSets = new Button(composite, SWT.RADIO);
    buttonSelectedSets.setText(WorkbenchMessages.get().SelectedWorkingSets);
    buttonSelectedSets.addSelectionListener(listener);
    switch(getInitialRadioSelection()) {
        case 0:
            buttonWindowSet.setSelection(true);
            break;
        case 1:
            buttonNoSet.setSelection(true);
            break;
        case 2:
            buttonSelectedSets.setSelection(true);
            break;
    }
    buttonSelectedSets.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Composite viewerComposite = new Composite(composite, SWT.NONE);
    GridLayout layout = new GridLayout(2, false);
    layout.marginHeight = layout.marginWidth = 0;
    layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
    layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
    viewerComposite.setLayout(layout);
    GridData data = new GridData(GridData.FILL_BOTH);
    data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
    // fudge?  I like fudge.
    data.widthHint = SIZING_SELECTION_WIDGET_WIDTH + 300;
    viewerComposite.setLayoutData(data);
    listViewer = CheckboxTableViewer.newCheckList(viewerComposite, SWT.BORDER | SWT.MULTI);
    data = new GridData(GridData.FILL_BOTH);
    data.heightHint = SIZING_SELECTION_WIDGET_HEIGHT;
    data.widthHint = SIZING_SELECTION_WIDGET_WIDTH;
    listViewer.getTable().setLayoutData(data);
    listViewer.setLabelProvider(labelProvider);
    listViewer.setContentProvider(contentProvider);
    listViewer.setComparator(new WorkbenchViewerComparator());
    listViewer.addFilter(new WorkingSetFilter(getSupportedWorkingSetIds()));
    listViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            handleSelectionChanged();
        }
    });
    listViewer.addDoubleClickListener(new IDoubleClickListener() {

        public void doubleClick(DoubleClickEvent event) {
            Object obj = ((IStructuredSelection) listViewer.getSelection()).getFirstElement();
            listViewer.setCheckedElements(new Object[] { obj });
            buttonWindowSet.setSelection(false);
            buttonNoSet.setSelection(false);
            buttonSelectedSets.setSelection(true);
            okPressed();
        }
    });
    listViewer.addCheckStateListener(new ICheckStateListener() {

        public void checkStateChanged(CheckStateChangedEvent event) {
            // implicitly select the third radio button
            buttonWindowSet.setSelection(false);
            buttonNoSet.setSelection(false);
            buttonSelectedSets.setSelection(true);
        }
    });
    addModifyButtons(viewerComposite);
    addSelectionButtons(composite);
    listViewer.setInput(Arrays.asList(WorkbenchPlugin.getDefault().getWorkingSetManager().getWorkingSets()));
    List initialElementSelections = getInitialElementSelections();
    if (multiSelect) {
        listViewer.setCheckedElements(initialElementSelections.toArray());
    } else if (!initialElementSelections.isEmpty()) {
        IWorkingSet set = (IWorkingSet) initialElementSelections.get(0);
        if (set instanceof AggregateWorkingSet) {
            AggregateWorkingSet aggregate = (AggregateWorkingSet) set;
            listViewer.setCheckedElements(aggregate.getComponents());
        } else {
            listViewer.setCheckedElements(initialElementSelections.toArray());
        }
    }
    availableWorkingSetsChanged();
    Dialog.applyDialogFont(composite);
    return composite;
}