public void addChildTaskBefore ( Task child , Task previousSibling ) { int index = m_children . indexOf ( previousSibling ) ; if ( index == - 1 ) { m_children . add ( child ) ; } else { m_children . add ( index , child ) ; } child . m_parent = this ; setSummary ( true ) ; if ( getParentFile ( ) . getProjectConfig ( ) . getAutoOutlineLevel ( ) == true ) { child . setOutlineLevel ( Integer . valueOf ( NumberHelper . getInt ( getOutlineLevel ( ) ) + 1 ) ) ; } }
Inserts a child task prior to a given sibling task .