Examples with GroupTreeNode org.jabref.model.groups.GroupTreeNode used on opensource projects

Example 21 with GroupTreeNode

use of org.jabref.model.groups.GroupTreeNode in project jabref by JabRef.

the class UndoableAddOrRemoveGroup method doOperation.

private void doOperation(boolean undo) {
    GroupTreeNode cursor = m_groupsRootHandle.getNode();
    final int childIndex = m_pathToNode.get(m_pathToNode.size() - 1);
    // traverse path up to but last element
    for (int i = 0; i < (m_pathToNode.size() - 1); ++i) {
        cursor = cursor.getChildAt(m_pathToNode.get(i)).get();
    }
    if (undo) {
        switch(m_editType) {
            case ADD_NODE:
                cursor.removeChild(childIndex);
                break;
            case REMOVE_NODE_KEEP_CHILDREN:
                // move all children to newNode, then add newNode
                GroupTreeNode newNode = m_subtreeBackup.copySubtree();
                for (int i = childIndex; i < (childIndex + m_subtreeRootChildCount); ++i) {
                    cursor.getChildAt(childIndex).get().moveTo(newNode);
                }
                newNode.moveTo(cursor, childIndex);
                break;
            case REMOVE_NODE_AND_CHILDREN:
                m_subtreeBackup.copySubtree().moveTo(cursor, childIndex);
                break;
            default:
                break;
        }
    } else {
        // redo
        switch(m_editType) {
            case ADD_NODE:
                m_subtreeBackup.copySubtree().moveTo(cursor, childIndex);
                break;
            case REMOVE_NODE_KEEP_CHILDREN:
                // remove node, then insert all children
                GroupTreeNode removedNode = cursor.getChildAt(childIndex).get();
                cursor.removeChild(childIndex);
                while (removedNode.getNumberOfChildren() > 0) {
                    removedNode.getFirstChild().get().moveTo(cursor, childIndex);
                }
                break;
            case REMOVE_NODE_AND_CHILDREN:
                cursor.removeChild(childIndex);
                break;
            default:
                break;
        }
    }
}

Example 22 with GroupTreeNode

use of org.jabref.model.groups.GroupTreeNode in project jabref by JabRef.

the class UndoableModifySubtree method undo.

@Override
public void undo() {
    super.undo();
    // remember modified children for redo
    m_modifiedSubtree.clear();
    // get node to edit
    //TODO: NULL
    final GroupTreeNode subtreeRoot = m_groupRoot.getDescendant(m_subtreeRootPath).get();
    for (GroupTreeNode child : subtreeRoot.getChildren()) {
        m_modifiedSubtree.add(child);
    }
    // keep subtree handle, but restore everything else from backup
    subtreeRoot.removeAllChildren();
    for (GroupTreeNode child : m_subtreeBackup.getChildren()) {
        child.copySubtree().moveTo(subtreeRoot);
    }
}