Examples with AttrListLabelProvider org.netxms.ui.eclipse.objectmanager.propertypages.helpers.AttrListLabelProvider used on opensource projects

Example 1 with AttrListLabelProvider

use of org.netxms.ui.eclipse.objectmanager.propertypages.helpers.AttrListLabelProvider in project netxms by netxms.

the class CustomAttributes method createContents.

/* (non-Javadoc)
	 * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
	 */
@Override
protected Control createContents(Composite parent) {
    Composite dialogArea = new Composite(parent, SWT.NONE);
    object = (AbstractObject) getElement().getAdapter(AbstractObject.class);
    if (// Paranoid check
    object == null)
        return dialogArea;
    GridLayout layout = new GridLayout();
    layout.verticalSpacing = WidgetHelper.OUTER_SPACING;
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    dialogArea.setLayout(layout);
    final String[] columnNames = { Messages.get().CustomAttributes_Name, Messages.get().CustomAttributes_Value };
    final int[] columnWidths = { 150, 250 };
    viewer = new SortableTableViewer(dialogArea, columnNames, columnWidths, 0, SWT.UP, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new AttrListLabelProvider());
    viewer.setComparator(new AttrViewerComparator());
    attributes = new HashMap<String, String>(object.getCustomAttributes());
    viewer.setInput(attributes.entrySet());
    if (// $NON-NLS-1$ //$NON-NLS-2$
    !Platform.getPreferencesService().getBoolean("org.netxms.ui.eclipse.console", "SHOW_HIDDEN_ATTRIBUTES", false, null)) {
        viewer.addFilter(new ViewerFilter() {

            @SuppressWarnings("unchecked")
            @Override
            public boolean select(Viewer viewer, Object parentElement, Object element) {
                // $NON-NLS-1$
                return !((Entry<String, String>) element).getKey().startsWith(".");
            }
        });
    }
    GridData gridData = new GridData();
    gridData.verticalAlignment = GridData.FILL;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalAlignment = GridData.FILL;
    gridData.grabExcessHorizontalSpace = true;
    gridData.heightHint = 0;
    viewer.getControl().setLayoutData(gridData);
    Composite buttons = new Composite(dialogArea, SWT.NONE);
    RowLayout buttonLayout = new RowLayout();
    buttonLayout.type = SWT.HORIZONTAL;
    buttonLayout.pack = false;
    buttonLayout.marginWidth = 0;
    buttonLayout.marginRight = 0;
    buttons.setLayout(buttonLayout);
    gridData = new GridData();
    gridData.horizontalAlignment = SWT.RIGHT;
    buttons.setLayoutData(gridData);
    addButton = new Button(buttons, SWT.PUSH);
    addButton.setText(Messages.get().CustomAttributes_Add);
    RowData rd = new RowData();
    rd.width = WidgetHelper.BUTTON_WIDTH_HINT;
    addButton.setLayoutData(rd);
    addButton.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        @Override
        public void widgetSelected(SelectionEvent e) {
            final AttributeEditDialog dlg = new AttributeEditDialog(CustomAttributes.this.getShell(), null, null);
            if (dlg.open() == Window.OK) {
                if (attributes.containsKey(dlg.getName())) {
                    MessageDialogHelper.openWarning(CustomAttributes.this.getShell(), Messages.get().CustomAttributes_Warning, String.format(Messages.get().CustomAttributes_WarningAlreadyExist, dlg.getName()));
                } else {
                    attributes.put(dlg.getName(), dlg.getValue());
                    viewer.setInput(attributes.entrySet());
                    CustomAttributes.this.isModified = true;
                }
            }
        }
    });
    editButton = new Button(buttons, SWT.PUSH);
    editButton.setText(Messages.get().CustomAttributes_Modify);
    rd = new RowData();
    rd.width = WidgetHelper.BUTTON_WIDTH_HINT;
    editButton.setLayoutData(rd);
    editButton.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        @SuppressWarnings("unchecked")
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            if (selection.size() == 1) {
                Entry<String, String> element = (Entry<String, String>) selection.getFirstElement();
                final AttributeEditDialog dlg = new AttributeEditDialog(CustomAttributes.this.getShell(), element.getKey(), element.getValue());
                if (dlg.open() == Window.OK) {
                    attributes.put(dlg.getName(), dlg.getValue());
                    viewer.setInput(attributes.entrySet());
                    CustomAttributes.this.isModified = true;
                }
            }
        }
    });
    deleteButton = new Button(buttons, SWT.PUSH);
    deleteButton.setText(Messages.get().CustomAttributes_Delete);
    rd = new RowData();
    rd.width = WidgetHelper.BUTTON_WIDTH_HINT;
    deleteButton.setLayoutData(rd);
    deleteButton.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
            widgetSelected(e);
        }

        @SuppressWarnings("unchecked")
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            Iterator<Entry<String, String>> it = selection.iterator();
            if (it.hasNext()) {
                while (it.hasNext()) {
                    Entry<String, String> element = it.next();
                    attributes.remove(element.getKey());
                }
                viewer.setInput(attributes.entrySet());
                CustomAttributes.this.isModified = true;
            }
        }
    });
    viewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            editButton.notifyListeners(SWT.Selection, new Event());
        }
    });
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            editButton.setEnabled(selection.size() == 1);
            deleteButton.setEnabled(selection.size() > 0);
        }
    });
    return dialogArea;
}