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

Example 1 with DefinitionComparator

use of eu.esdihumboldt.hale.ui.common.definition.viewer.DefinitionComparator 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 DefinitionComparator

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

the class TypeDefinitionDialog method createViewer.

@Override
protected TreeViewer createViewer(Composite parent) {
    // create viewer
    PatternFilter patternFilter = new PatternFilter();
    patternFilter.setIncludeLeadingWildcard(true);
    FilteredTree tree = new FilteredTree(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    tree.getViewer().setComparator(new DefinitionComparator());
    return tree.getViewer();
}

Example 3 with DefinitionComparator

use of eu.esdihumboldt.hale.ui.common.definition.viewer.DefinitionComparator 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 4 with DefinitionComparator

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

the class DataSetTypeSelectionDialog method createViewer.

@Override
protected TreeViewer createViewer(Composite parent) {
    // create viewer
    PatternFilter patternFilter = new PatternFilter();
    patternFilter.setIncludeLeadingWildcard(true);
    FilteredTree tree = new FilteredTree(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER, patternFilter, true);
    tree.getViewer().setComparator(new DefinitionComparator());
    return tree.getViewer();
}

Example 5 with DefinitionComparator

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

the class EditMappableTypesPage method createControl.

/**
 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
 */
@Override
public void createControl(Composite parent) {
    parent.setLayout(new GridLayout());
    // create filtered tree
    PatternFilter patternFilter = new PatternFilter();
    patternFilter.setIncludeLeadingWildcard(true);
    FilteredTree tree = new FilteredTree(parent, SWT.BORDER | SWT.CHECK | SWT.H_SCROLL | SWT.V_SCROLL, patternFilter, true) {

        @Override
        protected TreeViewer doCreateTreeViewer(Composite parent, int style) {
            return new CheckboxTreeViewer(parent, style);
        }
    };
    // configure viewer
    viewer = (CheckboxTreeViewer) tree.getViewer();
    contentProvider = new NSTypeTreeContentProvider();
    viewer.setContentProvider(contentProvider);
    viewer.setComparator(new DefinitionComparator());
    viewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(DoubleClickEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            Object doubleClicked = selection.getFirstElement();
            if (doubleClicked instanceof String)
                viewer.setExpandedState(doubleClicked, !viewer.getExpandedState(doubleClicked));
            else {
                boolean newState = !checkStateProvider.isChecked(doubleClicked);
                viewer.setChecked(doubleClicked, newState);
                checkStateOfTypeChanged((TypeDefinition) doubleClicked, newState);
            }
        }
    });
    viewer.setLabelProvider(definitionLabels);
    // because elements filtered by FilteredTree lose their checked state:
    checkStateProvider = new ICheckStateProvider() {

        @Override
        public boolean isGrayed(Object element) {
            if (element instanceof String) {
                Object[] children = contentProvider.getChildren(element);
                boolean containsChecked = false;
                boolean containsUnchecked = false;
                for (Object child : children) {
                    if (isChecked(child))
                        containsChecked = true;
                    else
                        containsUnchecked = true;
                    if (containsChecked && containsUnchecked)
                        return true;
                }
            }
            return false;
        }

        @Override
        public boolean isChecked(Object element) {
            if (element instanceof String) {
                for (Object child : contentProvider.getChildren(element)) if (isChecked(child))
                    return true;
                return false;
            }
            return ((TypeDefinition) element).getConstraint(MappingRelevantFlag.class).isEnabled() != changedTypes.contains(element);
        }
    };
    viewer.setCheckStateProvider(checkStateProvider);
    viewer.addCheckStateListener(new ICheckStateListener() {

        @Override
        public void checkStateChanged(CheckStateChangedEvent event) {
            if (event.getElement() instanceof String) {
                // update children
                viewer.setGrayed(event.getElement(), false);
                for (Object child : contentProvider.getChildren(event.getElement())) {
                    // if (mappedTypeFilter.select(viewer, event.getElement(), child)) {
                    if (checkStateProvider.isChecked(child) != event.getChecked()) {
                        viewer.setChecked(child, event.getChecked());
                        checkStateOfTypeChanged((TypeDefinition) child, event.getChecked());
                    }
                // }
                }
                viewer.setGrayed(event.getElement(), checkStateProvider.isGrayed(event.getElement()));
            // only two levels, no need to update any parents or
            // children's children
            } else {
                // if (mappedTypeFilter.select(viewer, null, event.getElement()))
                checkStateOfTypeChanged((TypeDefinition) event.getElement(), event.getChecked());
            // else if (!event.getChecked())
            // viewer.setChecked(event.getElement(), true);
            }
        }
    });
    // // filter types which are used in the current alignment
    // viewer.addFilter(mappedTypeFilter);
    // set input to all types in the given index
    viewer.setInput(typeIndex.getTypes());
    // expand all except XMLSchema
    viewer.expandAll();
    viewer.setExpandedState("http://www.w3.org/2001/XMLSchema", false);
    // set control
    setControl(viewer.getControl());
}