Examples with HL7TargetTreeViewerProvider org.talend.designer.hl7.ui.edit.HL7TargetTreeViewerProvider used on opensource projects

Example 1 with HL7TargetTreeViewerProvider

use of org.talend.designer.hl7.ui.edit.HL7TargetTreeViewerProvider in project tdi-studio-se by Talend.

the class HL7OutputUI method addXMLViewer.

/**
     * create xml viewer.
     *
     * @param mainComposite
     * @param form
     * @param width
     * @param height
     */
private void addXMLViewer(final Composite mainComposite, final int width, final int height) {
    // Group Schema Viewer
    Group group = Form.createGroup(mainComposite, 1, "Linker Target", height);
    // group.setBackgroundMode(SWT.INHERIT_FORCE);
    xmlViewer = new TreeViewer(group, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
    GridData gridData = new GridData(GridData.FILL_BOTH);
    xmlViewer.getControl().setLayoutData(gridData);
    xmlViewer.setUseHashlookup(true);
    Tree tree = xmlViewer.getTree();
    if (canModify || isRespo) {
        tree.setEnabled(false);
    }
    tree.setLinesVisible(true);
    tree.setBackground(tree.getDisplay().getSystemColor(SWT.COLOR_WHITE));
    TreeColumn column1 = new TreeColumn(tree, SWT.LEFT);
    column1.setText("HL7 Structure");
    column1.setWidth(170);
    // Related Column
    TreeColumn column2 = new TreeColumn(tree, SWT.CENTER);
    column2.setText("Related Column");
    column2.setWidth(100);
    TreeColumn column3 = new TreeColumn(tree, SWT.CENTER);
    column3.setText("Node Status");
    column3.setWidth(90);
    TreeColumn column4 = new TreeColumn(tree, SWT.CENTER);
    column4.setText("Default Value");
    column4.setWidth(90);
    tree.setHeaderVisible(true);
    // tree.setBackgroundMode(SWT.INHERIT_NONE);
    HL7TargetTreeViewerProvider provider = new HL7TargetTreeViewerProvider();
    xmlViewer.setLabelProvider(provider);
    xmlViewer.setCellModifier(new ICellModifier() {

        @Override
        public boolean canModify(Object element, String property) {
            HL7TreeNode node = (HL7TreeNode) element;
            if (property.equals("C1")) {
                if (node.getLabel() != null && node.getLabel().length() > 0) {
                    return true;
                }
            }
            if (property.equals("C4")) {
                if (node.getDefaultValue() != null && node.getDefaultValue().length() > 0) {
                    return true;
                }
            }
            return false;
        }

        @Override
        public Object getValue(Object element, String property) {
            HL7TreeNode node = (HL7TreeNode) element;
            if (property.equals("C1")) {
                return node.getLabel();
            }
            if (property.equals("C4")) {
                return node.getDefaultValue();
            }
            return null;
        }

        @Override
        public void modify(Object element, String property, Object value) {
            TreeItem treeItem = (TreeItem) element;
            HL7TreeNode node = (HL7TreeNode) treeItem.getData();
            if (property.equals("C1")) {
                if (value != null && value.toString().length() == 0) {
                    value = node.getLabel();
                }
                node.setLabel((String) value);
            }
            if (property.equals("C4")) {
                node.setDefaultValue((String) value);
            }
            xmlViewer.refresh(node);
        }
    });
    //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
    xmlViewer.setColumnProperties(new String[] { "C1", "C2", "C3", "C4" });
    CellEditor editor = new TextCellEditor(xmlViewer.getTree());
    editor.addListener(new DialogErrorXMLLabelCellEditor(editor, "C1"));
    // add by wzhang for bug 8572. set Default value column to be edit.
    CellEditor editorDefault = new TextCellEditor(xmlViewer.getTree());
    editorDefault.addListener(new DialogErrorXMLLabelCellEditor(editorDefault, "C4"));
    xmlViewer.setCellEditors(new CellEditor[] { editor, null, null, editorDefault });
    xmlViewer.setContentProvider(provider);
    xmlViewer.setInput(this.hl7Manager.getTreeData());
    xmlViewer.expandAll();
    createAction();
    MenuManager menuMgr = new MenuManager("#PopupMenu");
    menuMgr.setRemoveAllWhenShown(true);
    menuMgr.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(IMenuManager manager) {
            HL7OutputUI.this.fillContextMenu(manager);
        }
    });
    Menu menu = menuMgr.createContextMenu(xmlViewer.getControl());
    xmlViewer.getControl().setMenu(menu);
    xmlViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
        // TODO Auto-generated method stub
        }
    });
    refreshXMLViewer(null);
}