Example usage for javax.swing.tree DefaultMutableTreeNode children

Introduction

In this page you can find the example usage for javax.swing.tree DefaultMutableTreeNode children.

Prototype

Vector children

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Document

array of children, may be null if this node has no children

Usage

From source file:org.openehealth.coms.cc.web_frontend.consentcreator.controller.CreateConsentServiceServlet.java

/**
 * This method provides upon request the root of the organisation-tree and
 * the first batch of it's children./*from   w  w  w  .  j  a  va 2s .  com*/
 */
@SuppressWarnings("rawtypes")
private void requestTypeTreeRoot() {

    try {

        DefaultMutableTreeNode node = ccService.getOIDTreeRoot();

        Vector<JSONObject> vjbo = new Vector<JSONObject>();

        for (Enumeration e = node.children(); e.hasMoreElements();) {

            DefaultMutableTreeNode n = (DefaultMutableTreeNode) e.nextElement();
            JSONObject jso = new JSONObject();
            jso.put("name", ((OIDObject) n.getUserObject()).getName());
            jso.put("identifier", ((OIDObject) n.getUserObject()).getIdentifier());
            jso.put("hasChildren", !n.isLeaf());
            jso.put("isActive", ((OIDObject) n.getUserObject()).isActive());

            vjbo.add(jso);
        }

        JSONObject root = new JSONObject();
        root.put("name", ((OIDObject) node.getUserObject()).getName());
        root.put("identifier", ((OIDObject) node.getUserObject()).getIdentifier());
        root.put("hasChildren", !node.isLeaf());
        root.put("isActive", ((OIDObject) node.getUserObject()).isActive());
        root.put("children", new JSONArray(vjbo));

        writeJSONObject(root);

    } catch (Exception e) {
        Logger.getLogger(this.getClass()).error(e);
    }
}

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From source file:org.openehealth.coms.cc.web_frontend.consentcreator.service.ConsentCreatorService.java

/**
 * Returns all children of the TreeNode with the given ID.
 * //from   w ww .  j a v  a 2 s  . c om
 * @param oid
 * @return
 */
@SuppressWarnings("rawtypes")
public Vector<OIDObject> getOIDTreeNodeChildren(String oid) {

    Vector<OIDObject> children = new Vector<OIDObject>();

    DefaultMutableTreeNode soughtNode = consentCreatorUtilites.traverseTreeOID(oid, getOIDTreeRoot());

    if (soughtNode != null) {
        for (Enumeration e = soughtNode.children(); e.hasMoreElements();) {

            DefaultMutableTreeNode lon = (DefaultMutableTreeNode) e.nextElement();
            OIDObject o = new OIDObject(((OIDObject) lon.getUserObject()).getIdentifier(),
                    ((OIDObject) lon.getUserObject()).getName(), ((OIDObject) lon.getUserObject()).isActive());
            o.setHasChildren(!lon.isLeaf());
            children.add(o);
        }
    }
    return children;
}

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From source file:org.openehealth.coms.cc.web_frontend.consentcreator.service.ConsentCreatorUtilities.java

/**
 * Constructs a Vector from the given Node and it's sub-Nodes
 * //from   www  .j  a  v  a 2  s.  c  o  m
 * @param node
 * @return
 */
public Vector<JSONObject> traverseTreeForExpand(DefaultMutableTreeNode node) {

    try {

        Vector<JSONObject> vjbo = new Vector<JSONObject>();

        for (Enumeration e = node.children(); e.hasMoreElements();) {

            DefaultMutableTreeNode n = (DefaultMutableTreeNode) e.nextElement();
            JSONObject jso = new JSONObject();
            jso.put("name", ((OIDObject) n.getUserObject()).getName());
            jso.put("identifier", ((OIDObject) n.getUserObject()).getIdentifier());
            jso.put("hasChildren", !n.isLeaf());
            jso.put("isActive", ((OIDObject) n.getUserObject()).isActive());

            if (n.getChildCount() != 0) {
                Vector<JSONObject> retvjo = traverseTreeForExpand(n);
                jso.put("children", retvjo);
            }
            vjbo.add(jso);
        }
        return vjbo;

    } catch (Exception e) {
        Logger.getLogger(this.getClass()).error(e);
    }
    return null;

}

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From source file:org.openehealth.coms.cc.web_frontend.consentcreator.service.ConsentCreatorUtilities.java

/**
 * Searches for the given oid in the given node and it's children.
 * If the node is found, it is returned.
 * //from www  .  j  a va 2  s . co  m
 * @param oid
 * @param node
 * @return
 */
@SuppressWarnings("rawtypes")
public DefaultMutableTreeNode traverseTreeOID(String oid, DefaultMutableTreeNode node) {
    DefaultMutableTreeNode ret = null;

    Enumeration e = node.children();
    while (e.hasMoreElements() && ret == null) {
        DefaultMutableTreeNode n = (DefaultMutableTreeNode) e.nextElement();
        if (((OIDObject) n.getUserObject()).getIdentifier().equalsIgnoreCase(oid)) {
            ret = n;
        } else if (containsOID(oid, ((OIDObject) n.getUserObject()).getIdentifier())) {
            ret = traverseTreeOID(oid, n);
        }
    }
    return ret;
}

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From source file:org.openehealth.coms.cc.web_frontend.consentcreator.service.ConsentCreatorUtilities.java

/**
 * Searches for the given oid in the given node and it's children.
 * If the node is found, it is returned.
 * //from w w  w .  j a  v  a 2s  . c o  m
 * @param oid
 * @param node
 * @return
 */
@SuppressWarnings("rawtypes")
public DefaultMutableTreeNode traverseTreeString(String query, DefaultMutableTreeNode searchNode,
        DefaultMutableTreeNode realNode) {
    DefaultMutableTreeNode ret = null;

    Enumeration e = realNode.children();
    while (e.hasMoreElements()) {
        DefaultMutableTreeNode n = (DefaultMutableTreeNode) e.nextElement();
        if (((OIDObject) n.getUserObject()).getName().toLowerCase().contains(query)) {
            ret = n;
            TreeNode[] path = n.getPath();
            addNodeToModel(path, searchNode, 1);

        }
        if (n.getChildCount() != 0) {
            traverseTreeString(query, searchNode, n);
        }
    }
    return ret;
}

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From source file:pt.ua.dicoogle.rGUI.client.windows.MainWindow.java

private ArrayList<DefaultMutableTreeNode> getLocalLeafs(DefaultMutableTreeNode node, TreePath path) {
    ArrayList<DefaultMutableTreeNode> list = new ArrayList<DefaultMutableTreeNode>();
    TreePath temp;/*from  w  ww .j a v  a  2  s.  c  o m*/

    if (node.isLeaf()) {
        list.add(node);
    } else {
        Enumeration<DefaultMutableTreeNode> en = node.children();

        while (en.hasMoreElements()) {
            DefaultMutableTreeNode elem = en.nextElement();

            temp = path.pathByAddingChild(elem);
            jTreeResults.expandPath(temp);

            list.addAll(getLocalLeafs(elem, temp));
        }
    }

    return list;
}

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From source file:ser321.media.MediaJavaClient.java

private DefaultMutableTreeNode getSubLabelled(DefaultMutableTreeNode root, String label) {
    DefaultMutableTreeNode ret = null;
    DefaultMutableTreeNode next = null;
    boolean found = false;
    for (Enumeration e = root.children(); e.hasMoreElements();) {
        next = (DefaultMutableTreeNode) e.nextElement();
        debug("sub with label: " + (String) next.getUserObject());
        if (((String) next.getUserObject()).equals(label)) {
            debug("found sub with label: " + label);
            found = true;// w  ww.  j a  v a  2  s.  c  om
            break;
        }
    }
    if (found)
        ret = next;
    else
        ret = null;
    return ret;
}

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From source file:streamme.visuals.Main.java

public void playNodes() {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree_files.getLastSelectedPathComponent();
    if (node != null && node.isLeaf()) {
        DataNode dn = (DataNode) node.getUserObject();
        if (!dn.isFolder()) {
            PlaylistManager pm = PlaylistManager.get();
            DefaultMutableTreeNode parent = (DefaultMutableTreeNode) node.getParent();
            pm.clearPlaylist(-1);//from   w w  w  . j a  v  a  2s  .c  o  m

            // Get Path:
            javax.swing.tree.TreeNode[] tree = parent.getPath();
            String path = StreamMe.OPTIONS.getOutputPath();
            for (int i = 1; i < tree.length; i++) {
                path += "\\" + ((DataNode) ((DefaultMutableTreeNode) tree[i]).getUserObject()).getName();
            }

            Enumeration ch = parent.children();
            DefaultMutableTreeNode child = null;
            while (ch.hasMoreElements()) {
                child = (DefaultMutableTreeNode) ch.nextElement();
                if (child.isLeaf())
                    break;
            }
            int songIdx = 0, i = 0;
            while (child != null) {
                DataNode childnode = (DataNode) child.getUserObject();

                if (child == node) {
                    songIdx = i;
                }
                pm.addToPlaylist(-1, childnode.toFileLink(path + "\\" + childnode.getName()));
                child = child.getNextSibling();
                i++;
            }
            playSong(pm.getDefaultModelIdx(), songIdx);
        }
    }
}

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