Examples with PropertyEntitySelector eu.esdihumboldt.hale.ui.function.common.PropertyEntitySelector used on opensource projects

Example 1 with PropertyEntitySelector

use of eu.esdihumboldt.hale.ui.function.common.PropertyEntitySelector in project hale by halestudio.

the class GeoJSONConfigurationPage method createContent.

/**
 * @see HaleWizardPage#createContent(Composite)
 */
@Override
protected void createContent(final Composite page) {
    page.setLayout(new GridLayout(1, false));
    Label explanation = new Label(page, SWT.NONE);
    explanation.setText("If a geometry is set to \"none\", instances will still be included as GeoJSON features,\nbut without default geometries.");
    final DynamicScrolledComposite sc = new DynamicScrolledComposite(page, SWT.V_SCROLL);
    sc.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    Composite parent = new Composite(sc, SWT.NONE);
    sc.setExpandHorizontal(true);
    GridLayoutFactory.swtDefaults().numColumns(2).equalWidth(false).spacing(6, 12).applyTo(parent);
    InstanceService is = PlatformUI.getWorkbench().getService(InstanceService.class);
    GeometrySchemaService gss = PlatformUI.getWorkbench().getService(GeometrySchemaService.class);
    Set<TypeDefinition> types = is.getInstanceTypes(DataSet.TRANSFORMED);
    for (final TypeDefinition type : types) {
        Label label = new Label(parent, SWT.NONE);
        label.setText(type.getDisplayName() + ":");
        PropertyCondition condition = new PropertyOrChildrenTypeCondition(new GeometryCondition());
        PropertyParameterDefinition param = new PropertyParameter("", 0, 1, "Geometry", null, Collections.singletonList(condition), false);
        PropertyEntitySelector selector = new PropertyEntitySelector(SchemaSpaceID.TARGET, param, parent, new TypeEntityDefinition(type, SchemaSpaceID.TARGET, null));
        selector.addSelectionChangedListener(new ISelectionChangedListener() {

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                if (!event.getSelection().isEmpty() && event.getSelection() instanceof IStructuredSelection) {
                    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
                    PropertyEntityDefinition property = (PropertyEntityDefinition) selection.getFirstElement();
                    config.addDefaultGeometry(type, property);
                } else {
                    config.addDefaultGeometry(type, null);
                }
            }
        });
        selector.getControl().setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
        // initial selection
        List<QName> path = gss.getDefaultGeometry(type);
        if (path != null) {
            EntityDefinition entityDef = new TypeEntityDefinition(type, SchemaSpaceID.TARGET, null);
            for (QName child : path) entityDef = AlignmentUtil.getChild(entityDef, child);
            selector.setSelection(new StructuredSelection(entityDef));
        }
    }
    sc.setContent(parent);
}