Example usage for javax.swing.tree DefaultMutableTreeNode getChildCount

Introduction

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

Prototype

public int getChildCount() 

Source Link

Document

Returns the number of children of this node.

Usage

From source file:GUI.MainWindow.java

private void jMenuItem8ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem8ActionPerformed
    System.out.println("Export to excel clicked");
    DefaultTreeModel dtm = (DefaultTreeModel) this.VulnTree.getModel();
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) dtm.getRoot();
    System.out.println("Child Count: " + root.getChildCount());
    if (root.getChildCount() == 0) {
        System.out.println("No vulns in tree. Halting the export");
        return;/*w  w w  .jav a2  s .co  m*/
    }

    // If we get here then there are some vulns.
    // Prompt for an export file.
    boolean proceed = true;
    int returnVal = this.fileChooser.showSaveDialog(this);

    if (returnVal == JFileChooser.APPROVE_OPTION) {

        File save_file = fileChooser.getSelectedFile();
        System.out.println(save_file);

        if (save_file.exists() == true) {

            int response = JOptionPane.showConfirmDialog(null,
                    "Are you sure you want to replace existing file?", "Confirm", JOptionPane.YES_NO_OPTION,
                    JOptionPane.QUESTION_MESSAGE);
            if (response == JOptionPane.NO_OPTION) {
                proceed = false;
            }
        }

        if (proceed == true) {

            ExportToExcel excelOut = new ExportToExcel();
            try {
                excelOut.writeExcel(save_file, root);
            } catch (IOException ex) {
                ex.printStackTrace();
                JOptionPane.showMessageDialog(null, ex);
            } catch (WriteException ex) {
                ex.printStackTrace();
                JOptionPane.showMessageDialog(null, ex);
            }

        }

    }

}

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From source file:com.pironet.tda.TDA.java

/**
 * get the dump with the given name, starting from the provided node.
 *///from w  w w.j a v  a  2  s.c  o m
private DefaultMutableTreeNode getDumpRootNode(String dumpName, DefaultMutableTreeNode node) {
    DefaultMutableTreeNode lastNode = null;
    // search for starting node
    while (node != null && !(node.getUserObject() instanceof Logfile)) {
        lastNode = node;
        node = (DefaultMutableTreeNode) node.getParent();
    }

    if (node == null) {
        node = lastNode;
    }

    DefaultMutableTreeNode dumpNode = null;
    if (node != null) {
        for (int i = 0; i < node.getChildCount(); i++) {
            Object userObject = ((DefaultMutableTreeNode) node.getChildAt(i)).getUserObject();
            if ((userObject instanceof ThreadDumpInfo)
                    && ((ThreadDumpInfo) userObject).getName().startsWith(dumpName)) {
                dumpNode = (DefaultMutableTreeNode) node.getChildAt(i);
                break;
            }
        }
    }

    return (dumpNode);
}

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From source file:edu.harvard.i2b2.previousquery.ui.PreviousQueryPanel.java

public DefaultMutableTreeNode addNode(QueryConceptTreeNodeData node, DefaultMutableTreeNode parent) {
    DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(node);

    QueryConceptTreeNodeData tmpData = new QueryConceptTreeNodeData();
    tmpData.name("working ......");
    tmpData.tooltip("A tmp node");
    tmpData.visualAttribute("LAO");
    DefaultMutableTreeNode tmpNode = new DefaultMutableTreeNode(tmpData);

    treeModel.insertNodeInto(childNode, parent, parent.getChildCount());
    if (!(node.visualAttribute().startsWith("L") || node.visualAttribute().equalsIgnoreCase("MA"))) {
        treeModel.insertNodeInto(tmpNode, childNode, childNode.getChildCount());
    }/*from ww  w  .  j a v a2 s  . com*/

    return childNode;
}

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From source file:com.pironet.tda.SunJDKParser.java

/**
 * dump the monitor information/*from   w w  w .j  a  va 2  s.c om*/
 */
private int[] dumpMonitors(DefaultMutableTreeNode catMonitors, DefaultMutableTreeNode catMonitorsLocks,
        MonitorMap mmap) {
    Iterator iter = mmap.iterOfKeys();
    int monitorsWithoutLocksCount = 0;
    int overallThreadsWaiting = 0;
    while (iter.hasNext()) {
        String monitor = (String) iter.next();
        Map<String, String>[] threads = mmap.getFromMonitorMap(monitor);
        ThreadInfo mi = new ThreadInfo(monitor, null, "", 0, null);
        DefaultMutableTreeNode monitorNode = new DefaultMutableTreeNode(mi);

        // first the locks
        Iterator<String> iterLocks = threads[MonitorMap.LOCK_THREAD_POS].keySet().iterator();
        int locks = 0;
        int sleeps = 0;
        while (iterLocks.hasNext()) {
            String thread = iterLocks.next();
            String stackTrace = threads[MonitorMap.LOCK_THREAD_POS].get(thread);
            if (threads[MonitorMap.SLEEP_THREAD_POS].containsKey(thread)) {
                createNode(monitorNode, "locks and sleeps on monitor: " + thread, null, stackTrace, 0);
                sleeps++;
            } else if (threads[MonitorMap.WAIT_THREAD_POS].containsKey(thread)) {
                createNode(monitorNode, "locks and waits on monitor: " + thread, null, stackTrace, 0);
                sleeps++;
            } else {
                createNode(monitorNode, "locked by " + thread, null, stackTrace, 0);
            }
            locks++;
        }

        Iterator iterWaits = threads[MonitorMap.WAIT_THREAD_POS].keySet().iterator();
        int waits = 0;
        while (iterWaits.hasNext()) {
            String thread = (String) iterWaits.next();
            if (!threads[MonitorMap.LOCK_THREAD_POS].containsKey(thread)) {
                createNode(monitorNode, "waits on monitor: " + thread, null,
                        threads[MonitorMap.WAIT_THREAD_POS].get(thread), 0);
                waits++;
            }
        }

        mi.setContent(ThreadDumpInfo.getMonitorInfo(locks, waits, sleeps));
        mi.setName(mi.getName() + ":    " + (sleeps) + " Thread(s) sleeping, " + (waits)
                + " Thread(s) waiting, " + (locks) + " Thread(s) locking");
        if (ThreadDumpInfo.areALotOfWaiting(waits)) {
            mi.setALotOfWaiting(true);
        }
        mi.setChildCount(monitorNode.getChildCount());

        ((Category) catMonitors.getUserObject()).addToCatNodes(monitorNode);
        if (locks == 0) {
            monitorsWithoutLocksCount++;
            overallThreadsWaiting += waits;
            ((Category) catMonitorsLocks.getUserObject()).addToCatNodes(monitorNode);
        }
    }
    return new int[] { monitorsWithoutLocksCount, overallThreadsWaiting };
}

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From source file:edu.harvard.i2b2.previousquery.ui.PreviousQueryPanel.java

public DefaultMutableTreeNode addNode(QueryMasterData node) {
    DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(node);

    QueryMasterData tmpData = new QueryMasterData();
    tmpData.name("working ......");
    tmpData.tooltip("A tmp node");
    tmpData.visualAttribute("LAO");
    DefaultMutableTreeNode tmpNode = new DefaultMutableTreeNode(tmpData);

    treeModel.insertNodeInto(childNode, top, top.getChildCount());
    if (!(node.visualAttribute().startsWith("L") || node.visualAttribute().equalsIgnoreCase("MA"))) {
        treeModel.insertNodeInto(tmpNode, childNode, childNode.getChildCount());
    }//from   w ww.  j a v a  2  s .  c  o m

    jTree1.expandPath(new TreePath(top.getPath()));

    return childNode;
}

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From source file:ai.aitia.meme.paramsweep.intellisweepPlugin.JgapGAPlugin.java

private void loadParameter(final NodeList parameterList, final List<ParameterInfo> params,
        final DefaultMutableTreeNode root) throws WizardLoadingException {
    if (parameterList != null) {
        for (int i = 0; i < parameterList.getLength(); ++i) {
            final Element parameterElement = (Element) parameterList.item(i);
            final String paramName = parameterElement.getAttribute(WizardSettingsManager.NAME);

            if (paramName == null || paramName.trim().isEmpty()) {
                throw new WizardLoadingException(true,
                        "missing attribute '" + WizardSettingsManager.NAME + "' at node: " + PARAMETER);
            }//www .  jav  a 2 s . c o  m

            final ParameterInfo info = findParameterInfo(params, paramName.trim());
            if (info != null) {
                final NodeList content = parameterElement.getChildNodes();
                if (content == null || content.getLength() == 0) {
                    throw new WizardLoadingException(true, "missing content at node: " + PARAMETER);
                }
                final String parameterValue = ((Text) content.item(0)).getNodeValue().trim();
                Object value;
                if (info.getType().equals("File") && parameterValue.isEmpty()) {
                    value = new File("");
                } else {
                    value = ParameterInfo.getValue(parameterValue, info.getJavaType());
                }
                info.setValue(value);

                final ParameterOrGene userObj = new ParameterOrGene(info);
                final DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(userObj);
                getChromosomeTree().insertNodeInto(newNode, root, root.getChildCount());
            } else {
                throw new WizardLoadingException(false, "Unrecognized gene: " + paramName + " (ignored)");
            }
        }
    }
}

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From source file:edu.harvard.i2b2.query.ui.GroupPanel.java

public void treeExpanded(TreeExpansionEvent event) {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) event.getPath().getLastPathComponent();
    QueryConceptTreeNodeData data = (QueryConceptTreeNodeData) node.getUserObject();
    jTree1.scrollPathToVisible(new TreePath(node));

    // System.out.println("Node expanded: "+data.dimcode());
    if (data.visualAttribute().equals("L")) {
        // return;
    }/*  w w w  .  j av  a  2  s. c  o m*/

    if (data.visualAttribute().equals("FA")) {
        data.visualAttribute("FAO");
    } else if (data.visualAttribute().equals("CA")) {
        data.visualAttribute("CAO");
    }

    // check to see if child is a placeholder ('working...')
    // if so, make Web Service call to update children of node
    if (node.getChildCount() == 1) {
        final DefaultMutableTreeNode node1 = (DefaultMutableTreeNode) node.getChildAt(0);
        if (((QueryConceptTreeNodeData) node1.getUserObject()).name().equalsIgnoreCase("working ......")) {
            final DefaultMutableTreeNode anode = node;
            java.awt.EventQueue.invokeLater(new Runnable() {
                public void run() {
                    populateChildNodes(anode);
                }
            });
        }
    } else {
        for (int i = 0; i < node.getChildCount(); i++) {
            DefaultMutableTreeNode anode = (DefaultMutableTreeNode) node.getChildAt(0);
            QueryConceptTreeNodeData adata = (QueryConceptTreeNodeData) anode.getUserObject();
            if (adata.visualAttribute().equals("FAO")) {
                // adata.visualAttribute("FA");
            } else if (adata.visualAttribute().equals("CAO")) {
                // adata.visualAttribute("CA");
            }
        }
    }
}

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From source file:edu.harvard.i2b2.patientSet.ui.PatientSetJPanel.java

public DefaultMutableTreeNode addNode(QueryMasterData node, DefaultMutableTreeNode parent) {
    DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(node);

    QueryMasterData tmpData = new QueryMasterData();
    tmpData.name("working ......");
    tmpData.tooltip("A tmp node");
    tmpData.visualAttribute("LAO");
    DefaultMutableTreeNode tmpNode = new DefaultMutableTreeNode(tmpData);

    treeModel.insertNodeInto(childNode, parent, parent.getChildCount());
    if (!(node.visualAttribute().startsWith("L") || node.visualAttribute().equalsIgnoreCase("MA"))) {
        treeModel.insertNodeInto(tmpNode, childNode, childNode.getChildCount());
    }//  ww  w  .  j  ava  2s. c o  m

    return childNode;
}

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From source file:edu.harvard.i2b2.patientSet.ui.PatientSetJPanel.java

public DefaultMutableTreeNode addNode(QueryConceptTreeNodeModel node, DefaultMutableTreeNode parent) {
    DefaultMutableTreeNode childNode = new DefaultMutableTreeNode(node);

    QueryConceptTreeNodeModel tmpData = new QueryConceptTreeNodeModel();
    tmpData.name("working ......");
    tmpData.tooltip("A tmp node");
    tmpData.visualAttribute("LAO");
    DefaultMutableTreeNode tmpNode = new DefaultMutableTreeNode(tmpData);

    treeModel.insertNodeInto(childNode, parent, parent.getChildCount());
    if (!(node.visualAttribute().startsWith("L") || node.visualAttribute().equalsIgnoreCase("MA"))) {
        treeModel.insertNodeInto(tmpNode, childNode, childNode.getChildCount());
    }/*from  w w w . j av a2  s.c o  m*/

    return childNode;
}

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From source file:GUI.MainWindow.java

private void doDelete() {

    DefaultTreeModel dtm = (DefaultTreeModel) VulnTree.getModel();
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) dtm.getRoot();
    TreePath[] paths = VulnTree.getSelectionPaths();

    if (paths == null) {
        return;/*w w w .  j av a 2 s.c om*/
    }

    for (int i = 0; i < paths.length; i++) {
        TreePath path = paths[i];
        DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
        if (i == 0) {
            // This is the first delete operation
            DefaultMutableTreeNode previous = (DefaultMutableTreeNode) node.getPreviousSibling();
            // Consider saving deleted vulns into a scratchpad file TODO
            //System.out.println("previous:" + previous);

            // If it is null here we have no nodes above it, we get the next sibling below
            if (previous == null) {
                previous = (DefaultMutableTreeNode) node.getNextSibling();
            }

            // If it is still null here there are no nodes in the tree. Point to the root. Avoids NullPointerException
            if (previous == null) {
                previous = root;
            }

            TreePath p = new TreePath(previous.getPath());
            VulnTree.setSelectionPath(p);
        }

        if (node.getParent() != null) {
            dtm.removeNodeFromParent(node);
        }
    }

    if (root.getChildCount() == 0) {
        clearGUI();
    }

}

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