Examples with ReportTreeContentProvider eu.esdihumboldt.hale.ui.views.report.properties.details.tree.ReportTreeContentProvider used on opensource projects

Example 1 with ReportTreeContentProvider

use of eu.esdihumboldt.hale.ui.views.report.properties.details.tree.ReportTreeContentProvider in project hale by halestudio.

the class DefaultReportDetailsPage method createControls.

/**
 * @see CustomReportDetailsPage#createControls(Composite)
 */
@Override
public Control createControls(Composite parent) {
    // filtered tree sets itself GridData, so set layout to gridlayout
    parent.setLayout(GridLayoutFactory.fillDefaults().create());
    // create pattern filter for FilteredTree
    PatternFilter filter = new PatternFilter();
    // create FilteredTree
    FilteredTree filteredTree = new FilteredTree(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL, filter, true);
    treeViewer = filteredTree.getViewer();
    // set content provider
    treeViewer.setContentProvider(new ReportTreeContentProvider());
    // set label provider
    treeViewer.setLabelProvider(new ReportTreeLabelProvider() {

        @Override
        public MessageType getMessageType(Message message) {
            // the current message type
            return messageType;
        }
    });
    // add menu on right-click
    MenuManager menuMgr = new MenuManager();
    Menu menu = menuMgr.createContextMenu(treeViewer.getTree());
    menuMgr.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(IMenuManager manager) {
            if (treeViewer.getSelection() instanceof IStructuredSelection) {
                IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
                Object o = selection.getFirstElement();
                if (o instanceof Message) {
                    Message m = (Message) o;
                    // check if a stacktrace exists
                    if (m.getStackTrace() != null && !m.getStackTrace().equals("")) {
                        // add Action to the menu
                        manager.add(new ShowStackTraceAction("Show Stack Trace", null, m));
                    }
                }
            }
        }
    });
    // remove previous menus
    menuMgr.setRemoveAllWhenShown(true);
    // add menu to viewer
    treeViewer.getTree().setMenu(menu);
    // open stacktrace on double click
    treeViewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            TreeSelection o = (TreeSelection) event.getSelection();
            if (o.getFirstElement() instanceof Message) {
                Message m = (Message) o.getFirstElement();
                DefaultReportDetailsPage.this.onDoubleClick(m);
            }
        }
    });
    return filteredTree;
}