Examples with TableNode net.sourceforge.sqlexplorer.dbstructure.nodes.TableNode used on opensource projects

Example 21 with TableNode

use of net.sourceforge.sqlexplorer.dbstructure.nodes.TableNode in project tdq-studio-se by Talend.

the class MouseClickListener method getCurrentTextRegion.

private IRegion getCurrentTextRegion(ISourceViewer viewer) {
    if (viewer == null)
        return null;
    Dictionary dictionary = ((SQLTextViewer) viewer).dictionary;
    if (dictionary == null)
        return null;
    int offset = getCurrentTextOffset(viewer);
    if (offset == -1)
        return null;
    try {
        IRegion reg = selectWord(viewer.getDocument(), offset);
        if (reg == null)
            return null;
        String selection = viewer.getDocument().get(reg.getOffset(), reg.getLength());
        if (selection == null)
            return null;
        Object obj = dictionary.getByTableName(selection.toLowerCase());
        if (obj == null)
            return null;
        else {
            if (!(obj instanceof ArrayList))
                return null;
            ArrayList ls = (ArrayList) obj;
            if (ls.isEmpty())
                return null;
            Object node = ((ArrayList) obj).get(0);
            if (node instanceof TableNode)
                activeTableNode = (INode) node;
            else
                return null;
        }
        return reg;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}