Examples with SchemaPatternFilter eu.esdihumboldt.hale.ui.common.definition.viewer.SchemaPatternFilter used on opensource projects

Example 1 with SchemaPatternFilter

use of eu.esdihumboldt.hale.ui.common.definition.viewer.SchemaPatternFilter in project hale by halestudio.

the class PropertyDefinitionDialog method createViewer.

/**
 * @see AbstractViewerSelectionDialog#createViewer(Composite)
 */
@Override
protected TreeViewer createViewer(Composite parent) {
    // create viewer
    SchemaPatternFilter patternFilter = new SchemaPatternFilter() {

        @Override
        protected boolean matches(Viewer viewer, Object element) {
            boolean superMatches = super.matches(viewer, element);
            if (!superMatches)
                return false;
            return acceptObject(viewer, getFilters(), ((TreePath) element).getLastSegment());
        }
    };
    patternFilter.setUseEarlyReturnIfMatcherIsNull(false);
    patternFilter.setIncludeLeadingWildcard(true);
    FilteredTree tree = new TreePathFilteredTree(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    tree.getViewer().setComparator(new DefinitionComparator());
    return tree.getViewer();
}

Example 2 with SchemaPatternFilter

use of eu.esdihumboldt.hale.ui.common.definition.viewer.SchemaPatternFilter in project hale by halestudio.

the class TypeStructureTray method createContents.

@Override
protected Control createContents(Composite parent) {
    Composite page = new Composite(parent, SWT.NONE);
    GridLayoutFactory.fillDefaults().numColumns(1).applyTo(page);
    // retrieve the types
    final Collection<? extends TypeDefinition> types = this.types.getTypes();
    // heading
    Label caption = new Label(page, SWT.NONE);
    switch(schemaSpace) {
        case SOURCE:
            caption.setText("Source structure");
            break;
        case TARGET:
            caption.setText("Target structure");
            break;
    }
    caption.setFont(JFaceResources.getHeaderFont());
    // create tree viewer
    PatternFilter patternFilter = new SchemaPatternFilter();
    patternFilter.setIncludeLeadingWildcard(true);
    final FilteredTree filteredTree = new TreePathFilteredTree(page, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    TreeViewer tree = filteredTree.getViewer();
    tree.setUseHashlookup(true);
    StyledDefinitionLabelProvider labelProvider = new StyledDefinitionLabelProvider(tree);
    tree.setLabelProvider(labelProvider);
    IContentProvider contentProvider = createContentProvider(tree);
    tree.setContentProvider(contentProvider);
    GridDataFactory.fillDefaults().grab(true, true).hint(280, 400).applyTo(filteredTree);
    tree.setComparator(new DefinitionComparator());
    // set input
    if (types.size() == 1) {
        tree.setInput(types.iterator().next());
    } else {
        tree.setInput(types);
    }
    /*
		 * Groovy specific part
		 */
    // caption
    Label example = new Label(page, SWT.NONE);
    switch(schemaSpace) {
        case SOURCE:
            example.setText("Examples: Access variables");
            break;
        case TARGET:
            example.setText("Example: Build instance");
            break;
        default:
            example.setText("Example");
    }
    // source viewer
    final SourceViewer viewer = new SourceViewer(page, null, SWT.MULTI | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.READ_ONLY);
    final IColorManager colorManager = new GroovyColorManager();
    SourceViewerConfiguration configuration = new SimpleGroovySourceViewerConfiguration(colorManager, ImmutableList.of(BINDING_TARGET, BINDING_BUILDER, BINDING_INDEX, BINDING_SOURCE, BINDING_SOURCE_TYPES, BINDING_TARGET_TYPE, BINDING_CELL, BINDING_LOG, BINDING_CELL_CONTEXT, BINDING_FUNCTION_CONTEXT, BINDING_TRANSFORMATION_CONTEXT), null);
    viewer.configure(configuration);
    GridDataFactory.fillDefaults().grab(true, false).hint(200, 130).applyTo(viewer.getControl());
    // make sure the color manager is disposed
    viewer.getControl().addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            colorManager.dispose();
        }
    });
    // react to tree selection changes
    tree.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IDocument doc = new Document();
            GroovySourceViewerUtil.setupDocument(doc);
            String example = null;
            if (!event.getSelection().isEmpty()) {
                switch(schemaSpace) {
                    case SOURCE:
                        example = createSourceSample(event.getSelection(), types);
                        break;
                    case TARGET:
                        example = createTargetSample(event.getSelection(), types);
                        break;
                }
            }
            if (example == null || example.isEmpty()) {
                switch(schemaSpace) {
                    case SOURCE:
                        doc.set("// Please select schema elements to access");
                        break;
                    case TARGET:
                        doc.set("// Please select which schema elements\n// to include in the instance to build");
                        break;
                    default:
                        doc.set("// Please select one or more schema elements");
                }
            } else {
                doc.set(example);
            }
            viewer.setDocument(doc);
        }
    });
    tree.setSelection(StructuredSelection.EMPTY);
    return page;
}

Example 3 with SchemaPatternFilter

use of eu.esdihumboldt.hale.ui.common.definition.viewer.SchemaPatternFilter in project hale by halestudio.

the class EntityDialog method createViewer.

/**
 * @see AbstractViewerSelectionDialog#createViewer(Composite)
 */
@Override
protected TreeViewer createViewer(Composite parent) {
    // create viewer
    SchemaPatternFilter patternFilter = new SchemaPatternFilter() {

        @Override
        protected boolean matches(Viewer viewer, Object element) {
            boolean superMatches = super.matches(viewer, element);
            if (!superMatches)
                return false;
            return acceptObject(viewer, getFilters(), ((TreePath) element).getLastSegment());
        }
    };
    patternFilter.setUseEarlyReturnIfMatcherIsNull(false);
    patternFilter.setIncludeLeadingWildcard(true);
    FilteredTree tree = new TreePathFilteredTree(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    tree.getViewer().setComparator(new DefinitionComparator());
    // create context menu
    MenuManager menuManager = new MenuManager();
    menuManager.setRemoveAllWhenShown(true);
    menuManager.addMenuListener(this);
    Menu targetMenu = menuManager.createContextMenu(tree.getViewer().getControl());
    tree.getViewer().getControl().setMenu(targetMenu);
    if (SchemaSpaceID.SOURCE.equals(ssid)) {
        // condition contexts only supported for source schema
        // ensure viewer is updated on context changes
        final EntityDefinitionService eds = PlatformUI.getWorkbench().getService(EntityDefinitionService.class);
        eds.addListener(entityDefinitionListener = new EntityDefinitionServiceListener() {

            @Override
            public void contextsAdded(Iterable<EntityDefinition> contextEntities) {
                getViewer().refresh();
            }

            @Override
            public void contextRemoved(EntityDefinition contextEntity) {
                getViewer().refresh();
            }

            @Override
            public void contextAdded(EntityDefinition contextEntity) {
                getViewer().refresh();
            }
        });
        // remove listener from entity def service
        tree.getViewer().getControl().addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                if (entityDefinitionListener != null) {
                    eds.removeListener(entityDefinitionListener);
                }
            }
        });
    }
    return tree.getViewer();
}