Examples with ICheckStateProvider org.eclipse.jface.viewers.ICheckStateProvider used on opensource projects

Example 1 with ICheckStateProvider

use of org.eclipse.jface.viewers.ICheckStateProvider in project bndtools by bndtools.

the class ProjectListControl method createTableLayout.

private void createTableLayout(Composite parent) {
    Composite composite = new Composite(parent, SWT.NONE);
    composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    // Add TableColumnLayout
    TableColumnLayout layout = new TableColumnLayout();
    composite.setLayout(layout);
    // Instantiate TableViewer
    projects = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION);
    projects.setHeaderVisible(true);
    projects.setLinesVisible(true);
    projects.addSelectionListener(new SelectionListener() {

        public void widgetSelected(SelectionEvent e) {
            selectionListener.widgetSelected(e);
        }

        public void widgetDefaultSelected(SelectionEvent e) {
            selectionListener.widgetDefaultSelected(e);
        }
    });
    tableViewer = new CheckboxTableViewer(projects);
    tableViewer.setUseHashlookup(true);
    // Project
    TableViewerColumn tableViewerColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
    TableColumn tableCol = tableViewerColumn.getColumn();
    layout.setColumnData(tableCol, new ColumnWeightData(60, 100, true));
    tableCol.setText(Messages.project1);
    // Repository
    tableViewerColumn = new TableViewerColumn(tableViewer, SWT.LEFT);
    tableCol = tableViewerColumn.getColumn();
    layout.setColumnData(tableCol, new ColumnWeightData(26, 80, true));
    tableCol.setText(Messages.repository);
    tableViewerColumn.setEditingSupport(new InlineComboEditingSupport(tableViewer));
    // Bundles
    tableViewerColumn = new TableViewerColumn(tableViewer, SWT.CENTER);
    tableCol = tableViewerColumn.getColumn();
    layout.setColumnData(tableCol, new ColumnWeightData(14, 35, true));
    tableCol.setText(Messages.bundles);
    contentProvider = new ContentProvider();
    tableViewer.setContentProvider(contentProvider);
    tableViewer.setLabelProvider(new TableLabelProvider());
    tableViewer.setColumnProperties(columnNames);
    tableViewer.setCheckStateProvider(new ICheckStateProvider() {

        public boolean isGrayed(Object element) {
            return false;
        }

        public boolean isChecked(Object element) {
            ProjectDiff diff = (ProjectDiff) element;
            return diff.isRelease();
        }
    });
    projects.pack();
    TableSortingEnabler.applyTableColumnSorting(tableViewer);
}

Example 2 with ICheckStateProvider

use of org.eclipse.jface.viewers.ICheckStateProvider in project dbeaver by serge-rider.

the class DiagramCreateWizardPage method createControl.

@Override
public void createControl(Composite parent) {
    Composite placeholder = UIUtils.createPlaceholder(parent, 1);
    Composite configGroup = UIUtils.createControlGroup(placeholder, ERDMessages.wizard_page_diagram_create_group_settings, 2, GridData.FILL_BOTH, 0);
    //$NON-NLS-1$
    final Text projectNameText = UIUtils.createLabelText(configGroup, "Name", null);
    projectNameText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            diagram.setName(projectNameText.getText());
            updateState();
        }
    });
    Label contentLabel = UIUtils.createControlLabel(configGroup, ERDMessages.wizard_page_diagram_create_label_init_content);
    GridData gd = new GridData(GridData.BEGINNING);
    gd.horizontalSpan = 2;
    contentLabel.setLayoutData(gd);
    final DBNProject rootNode = DBeaverCore.getInstance().getNavigatorModel().getRoot().getProject(DBeaverCore.getInstance().getProjectRegistry().getActiveProject());
    if (rootNode == null) {
        setControl(placeholder);
        return;
    }
    contentTree = new DatabaseNavigatorTree(configGroup, rootNode.getDatabases(), SWT.SINGLE | SWT.CHECK);
    gd = new GridData(GridData.FILL_BOTH);
    gd.horizontalSpan = 2;
    gd.heightHint = 400;
    contentTree.setLayoutData(gd);
    CheckboxTreeViewer viewer = (CheckboxTreeViewer) contentTree.getViewer();
    viewer.setCheckStateProvider(new ICheckStateProvider() {

        @Override
        public boolean isChecked(Object element) {
            return false;
        }

        @Override
        public boolean isGrayed(Object element) {
            if (element instanceof DBNDatabaseNode && !(element instanceof DBNDataSource)) {
                DBSObject object = ((DBNDatabaseNode) element).getObject();
                if (object instanceof DBSTable) {
                    return false;
                }
            }
            return true;
        }
    });
    setControl(placeholder);
}