Examples with TreePath com.twinsoft.convertigo.eclipse.views.projectexplorer.TreePath used on opensource projects

Example 11 with TreePath

use of com.twinsoft.convertigo.eclipse.views.projectexplorer.TreePath in project convertigo by convertigo.

the class ChangeToIfThenElseStatementAction method run.

/* (non-Javadoc)
	 * @see com.twinsoft.convertigo.eclipse.popup.actions.MyAbstractAction#run()
	 */
@Override
public void run() {
    Display display = Display.getDefault();
    Cursor waitCursor = new Cursor(display, SWT.CURSOR_WAIT);
    Shell shell = getParentShell();
    shell.setCursor(waitCursor);
    try {
        ProjectExplorerView explorerView = getProjectExplorerView();
        if (explorerView != null) {
            TreeObject treeObject = explorerView.getFirstSelectedTreeObject();
            Object databaseObject = treeObject.getObject();
            if ((databaseObject != null) && (databaseObject instanceof IfStatement)) {
                IfStatement ifStatement = (IfStatement) databaseObject;
                List<Statement> list = ifStatement.getStatements();
                TreePath[] selectedPaths = new TreePath[list.size()];
                for (int i = 0; i < list.size(); i++) {
                    StatementTreeObject statementTreeObject = (StatementTreeObject) explorerView.findTreeObjectByUserObject(list.get(i));
                    selectedPaths[i] = new TreePath(statementTreeObject);
                }
                TreeParent treeParent = treeObject.getParent();
                DatabaseObjectTreeObject parentTreeObject = null;
                if (treeParent instanceof DatabaseObjectTreeObject)
                    parentTreeObject = (DatabaseObjectTreeObject) treeParent;
                else
                    parentTreeObject = (DatabaseObjectTreeObject) treeParent.getParent();
                if (parentTreeObject != null) {
                    // New IfThenElseStatement statement
                    IfThenElseStatement ifThenElseStatement = new IfThenElseStatement(ifStatement.getCondition());
                    ifThenElseStatement.bNew = true;
                    ifThenElseStatement.hasChanged = true;
                    // Add new IfThenElseStatement statement to parent
                    DatabaseObject parentDbo = ifStatement.getParent();
                    parentDbo.add(ifThenElseStatement);
                    // Set correct order
                    if (parentDbo instanceof StatementWithExpressions) {
                        int index = ((StatementWithExpressions) parentDbo).getOrderedStatements().get(0).indexOf(ifStatement.priority);
                        ((StatementWithExpressions) parentDbo).getOrderedStatements().get(0).add(index, ifThenElseStatement.priority);
                    }
                    // Add Then/Else statement
                    ThenStatement thenStatement = new ThenStatement();
                    thenStatement.bNew = true;
                    ifThenElseStatement.addStatement(thenStatement);
                    ElseStatement elseStatement = new ElseStatement();
                    elseStatement.bNew = true;
                    ifThenElseStatement.addStatement(elseStatement);
                    // Add new IfThenElseStep statement in Tree
                    StatementTreeObject statementTreeObject = new StatementTreeObject(explorerView.viewer, ifThenElseStatement);
                    treeParent.addChild(statementTreeObject);
                    StatementTreeObject thenTreeObject = new StatementTreeObject(explorerView.viewer, thenStatement);
                    statementTreeObject.addChild(thenTreeObject);
                    StatementTreeObject elseTreeObject = new StatementTreeObject(explorerView.viewer, elseStatement);
                    statementTreeObject.addChild(elseTreeObject);
                    // Cut/Paste steps under Then statement
                    if (selectedPaths.length > 0) {
                        new ClipboardAction(ConvertigoPlugin.clipboardManagerDND).cut(explorerView, selectedPaths, ProjectExplorerView.TREE_OBJECT_TYPE_DBO_STEP);
                        for (int i = 0; i < ConvertigoPlugin.clipboardManagerDND.objects.length; i++) {
                            ConvertigoPlugin.clipboardManagerDND.cutAndPaste(ConvertigoPlugin.clipboardManagerDND.objects[i], thenTreeObject);
                        }
                        ConvertigoPlugin.clipboardManagerDND.reset();
                    }
                    // Delete If statement
                    ifStatement.delete();
                    parentTreeObject.hasBeenModified(true);
                    explorerView.reloadTreeObject(parentTreeObject);
                    explorerView.setSelectedTreeObject(explorerView.findTreeObjectByUserObject(ifThenElseStatement));
                }
            }
        }
    } catch (Throwable e) {
        ConvertigoPlugin.logException(e, "Unable to change statement to IfThenElse statement!");
    } finally {
        shell.setCursor(null);
        waitCursor.dispose();
    }
}