Examples with MTreeNode org.compiere.model.MTreeNode used on opensource projects

Example 26 with MTreeNode

use of org.compiere.model.MTreeNode in project adempiere by adempiere.

the class TreeXML method generateTree.

public void generateTree(MWebProject m_project, MTree thisTree) {
    MTreeNode root = thisTree.getRoot();
    xmlTree.append(appendNode(root));
}

Example 27 with MTreeNode

use of org.compiere.model.MTreeNode in project adempiere by adempiere.

the class SimpleTreeModel method createFrom.

//	End Yamel Senih
/**
	 * 
	 * @param root
	 * @return SimpleTreeModel
	 */
public static SimpleTreeModel createFrom(MTreeNode root) {
    SimpleTreeModel model = null;
    Enumeration<?> nodeEnum = root.children();
    DefaultTreeNode<Object> stRoot = new DefaultTreeNode<Object>(root, nodeEnum.hasMoreElements() ? new ArrayList<TreeNode<Object>>() : null);
    while (nodeEnum.hasMoreElements()) {
        MTreeNode childNode = (MTreeNode) nodeEnum.nextElement();
        DefaultTreeNode<Object> stNode = childNode.getChildCount() > 0 ? new DefaultTreeNode<Object>(childNode, new ArrayList<TreeNode<Object>>()) : new DefaultTreeNode<Object>(childNode);
        stRoot.getChildren().add(stNode);
        if (childNode.getChildCount() > 0) {
            populate(stNode, childNode);
        }
    }
    model = new SimpleTreeModel(stRoot);
    return model;
}

Example 28 with MTreeNode

use of org.compiere.model.MTreeNode in project adempiere by adempiere.

the class SimpleTreeModel method initADTree.

/**
	 * @param tree
	 * @param AD_Tree_ID
	 * @param windowNo
	 * @param editable
	 * @param whereClause
	 * @param trxName
	 * @return SimpleTreeModel
	 */
public static SimpleTreeModel initADTree(Tree tree, int AD_Tree_ID, int windowNo, boolean editable, String whereClause, String trxName) {
    //	Change to where clause
    MTree vTree = new MTree(Env.getCtx(), AD_Tree_ID, editable, true, false, whereClause, trxName);
    MTreeNode root = vTree.getRoot();
    SimpleTreeModel treeModel = SimpleTreeModel.createFrom(root);
    treeModel.setItemDraggable(true);
    treeModel.addOnDropEventListener(new ADTreeOnDropListener(tree, treeModel, vTree, windowNo));
    Treecols treeCols = new Treecols();
    tree.appendChild(treeCols);
    Treecol treeCol = new Treecol();
    treeCols.appendChild(treeCol);
    tree.setPageSize(-1);
    try {
        tree.setItemRenderer(treeModel);
        tree.setModel(treeModel);
    } catch (Exception e) {
        logger.log(Level.SEVERE, "Failed to setup tree");
    }
    return treeModel;
}

Example 29 with MTreeNode

use of org.compiere.model.MTreeNode in project adempiere by adempiere.

the class SimpleTreeModel method populate.

private static void populate(DefaultTreeNode<Object> stNode, MTreeNode root) {
    Enumeration<?> nodeEnum = root.children();
    while (nodeEnum.hasMoreElements()) {
        MTreeNode childNode = (MTreeNode) nodeEnum.nextElement();
        DefaultTreeNode<Object> stChildNode = childNode.getChildCount() > 0 ? new DefaultTreeNode<Object>(childNode, new ArrayList<TreeNode<Object>>()) : new DefaultTreeNode<Object>(childNode);
        stNode.getChildren().add(stChildNode);
        if (childNode.getChildCount() > 0) {
            populate(stChildNode, childNode);
        }
    }
}

Example 30 with MTreeNode

use of org.compiere.model.MTreeNode in project adempiere by adempiere.

the class SimpleTreeModel method find.

/**
	 * @param fromNode
	 * @param recordId
	 * @return DefaultTreeNode
	 */
public DefaultTreeNode<Object> find(DefaultTreeNode<Object> fromNode, int recordId) {
    if (fromNode == null)
        fromNode = getRoot();
    MTreeNode data = (MTreeNode) fromNode.getData();
    if (data.getNode_ID() == recordId)
        return fromNode;
    // This will have no children causing a NPE error in isLeaf().
    try {
        if (isLeaf(fromNode))
            return null;
    } catch (NullPointerException e) {
        logger.severe("Uninitialized node exists in tree. Node ID: " + data.getNode_ID());
        return null;
    }
    int cnt = getChildCount(fromNode);
    for (int i = 0; i < cnt; i++) {
        DefaultTreeNode<Object> child = (DefaultTreeNode<Object>) getChild(fromNode, i);
        DefaultTreeNode<Object> treeNode = find(child, recordId);
        if (treeNode != null)
            return treeNode;
    }
    return null;
}