Example usage for javax.swing.tree DefaultMutableTreeNode removeAllChildren

Introduction

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

Prototype

public void removeAllChildren() 

Source Link

Document

Removes all of this node's children, setting their parents to null.

Usage

From source file:com.SE.myPlayer.MusicPlayerGUI.java

private void treeReferesh() {
        DefaultTreeModel myModel = (DefaultTreeModel) folder_Playlist_Tree.getModel();
        DefaultMutableTreeNode root = (DefaultMutableTreeNode) myModel.getRoot();
        root.removeAllChildren();

        DefaultMutableTreeNode library = new DefaultMutableTreeNode("library");
        DefaultMutableTreeNode playlist = new DefaultMutableTreeNode("playlist");

        myModel.insertNodeInto(library, root, root.getChildCount());
        myModel.insertNodeInto(playlist, root, root.getChildCount());

        try {/*from w w w.j a v a 2  s  .c om*/
            con = db.getCon();
            stmt = con.createStatement();
            String node;

            ResultSet rs = stmt.executeQuery("select pn_name from playlist_name");

            while (rs.next()) {
                node = rs.getString(1);
                DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(node);
                myModel.insertNodeInto(newNode, playlist, playlist.getChildCount());
            }

            if (con != null) {
                stmt.close();
                con.close();
            }
        } catch (SQLException e) {
            System.out.println("Error in Stmt " + e);
        }

        myModel.reload();
        folder_Playlist_Tree.setModel(myModel);
    }

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From source file:GUI.MainWindow.java

private void jMenuItem3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jMenuItem3ActionPerformed
    System.out.println("New Test Selected, Clear the tree and GUI");
    // Clear the tree
    DefaultTreeModel dtm = ((DefaultTreeModel) this.VulnTree.getModel());
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) dtm.getRoot();
    root.removeAllChildren();
    dtm.reload();// w  ww. j av a2s. c o m
    // Clear the GUI
    clearGUI();
    // Clear save file
    this.save_file = null;
}

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From source file:eu.crisis_economics.abm.dashboard.Page_Parameters.java

private void addSubParametersToTree(final SubmodelInfo sInfo, final JTree tree,
        final DefaultMutableTreeNode node) {
    try {//from w w w. j a v  a2s.com
        final List<ai.aitia.meme.paramsweep.batch.param.ParameterInfo<?>> subparameters = ParameterTreeUtils
                .fetchSubparameters(currentModelHandler, sInfo);

        final List<ParameterInfo> convertedSubparameters = new ArrayList<ParameterInfo>(subparameters.size());
        for (ai.aitia.meme.paramsweep.batch.param.ParameterInfo<?> parameterInfo : subparameters) {
            final ParameterInfo converted = InfoConverter.parameterInfo2ParameterInfo(parameterInfo);
            converted.setRuns(0);
            convertedSubparameters.add(converted);
        }
        Collections.sort(convertedSubparameters);

        final DefaultTreeModel treeModel = (DefaultTreeModel) tree.getModel();

        if (node.getChildCount() > 0) {
            node.removeAllChildren();
            treeModel.nodeStructureChanged(node);
        }

        for (final ParameterInfo pInfo : convertedSubparameters) {
            final DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(
                    new ParameterInATree(pInfo, currentModelHandler.getModelClass()));
            treeModel.insertNodeInto(newNode, node, node.getChildCount());

            if (pInfo instanceof SubmodelInfo) {
                final SubmodelInfo ssInfo = (SubmodelInfo) pInfo;
                if (ssInfo.getActualType() != null)
                    addSubParametersToTree(ssInfo, tree, newNode);
            }
        }

        //tree.expandPath(new TreePath(treeModel.getPathToRoot(node)));
    } catch (final ModelInformationException e) {
        sInfo.setActualType(null, null);
        JOptionPane.showMessageDialog(wizard, new JLabel(e.getMessage()), "Error while analyizing model",
                JOptionPane.ERROR_MESSAGE);
        e.printStackTrace();
        submodelTypeBox.setSelectedIndex(0);
    }
}

---

From source file:nz.govt.natlib.ndha.manualdeposit.ManualDepositPresenter.java

public void expandFileSystemTree(TreePath currentPath) {
    DefaultMutableTreeNode node = (DefaultMutableTreeNode) currentPath.getLastPathComponent();
    FileSystemObject fso = (FileSystemObject) node.getUserObject();
    if ((fso.getChildren() != null) && (fso.getChildren().size() == 1)
            && (fso.getChildren().get(0).getIsPlaceholder())) {
        //         LOG.debug("Before load children");
        fso.loadChildren(false);//from  w w  w  .  ja  v  a2  s .co m
        //         LOG.debug("After load children");
        DepositTreeModel model = (DepositTreeModel) theFileSystemTree.getModel();
        //         LOG.debug("Before remove children");
        node.removeAllChildren();
        //         LOG.debug("Before reload node");
        model.reload(node);
        //         LOG.debug("Before add children");
        addChildFiles(node, fso.getChildren(), model, null, null);
        //         LOG.debug("Before expand path");
        theFileSystemTree.expandPath(currentPath);
    }

}

---

From source file:nz.govt.natlib.ndha.manualdeposit.ManualDepositPresenter.java

public void refreshFileList() {
    ArrayList<DefaultMutableTreeNode> clipboard = getClipboardCopy();
    for (DefaultMutableTreeNode node : clipboard) {
        if (node.getUserObject() instanceof FileSystemObject) {
            node.removeAllChildren();
            FileSystemObject fso = (FileSystemObject) node.getUserObject();
            fso.loadChildren(false);/*from w w w. j av a 2 s  .  c om*/
            DepositTreeModel model = (DepositTreeModel) theFileSystemTree.getModel();
            addChildFiles(node, fso.getChildren(), model, null, theFileSystemTree);
        }
    }
}

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From source file:org.apache.jetspeed.portlets.site.PortalSiteManager.java

private DefaultMutableTreeNode retrieveFolders(String folderPath, DefaultMutableTreeNode rootNode,
        boolean cleanBeforeRetrieve) {
    try {// w  ww .  j  ava2  s .  co  m
        Link link;
        Folder folder;
        DefaultMutableTreeNode tmpNode;
        Page page;
        Folder rootfolder = getServiceLocator().getPageManager().getFolder(folderPath);

        if (rootNode == null) {
            rootNode = new DefaultMutableTreeNode(new SiteTreeNode(rootfolder, true));
        }

        if (cleanBeforeRetrieve) {
            rootNode.removeAllChildren();
        }

        Iterator folders = rootfolder.getFolders().iterator();
        while (folders.hasNext()) {
            folder = (Folder) folders.next();

            if (rootfolder.getPath().equals("/_user")) {
                if (folder.getName().startsWith("template")) {
                    rootNode.add(new DefaultMutableTreeNode(new SiteTreeNode(folder)));
                }
            } else {
                rootNode.add(new DefaultMutableTreeNode(new SiteTreeNode(folder)));
            }
        }

        Iterator pages = rootfolder.getPages().iterator();
        while (pages.hasNext()) {
            page = (Page) pages.next();
            tmpNode = new DefaultMutableTreeNode(new SiteTreeNode(page));
            tmpNode.setAllowsChildren(false);
            rootNode.add(tmpNode);
        }

        Iterator links = rootfolder.getLinks().iterator();
        while (links.hasNext()) {
            link = (Link) links.next();
            tmpNode = new DefaultMutableTreeNode(new SiteTreeNode(link));
            tmpNode.setAllowsChildren(false);
            rootNode.add(tmpNode);
        }
    } catch (Exception e) {
        log.error("Failed to retrieve folders ", e);
    }

    return rootNode;
}

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From source file:org.codinjutsu.tools.jenkins.view.BrowserPanel.java

public void handleEmptyConfiguration() {
    JenkinsWidget.getInstance(project).updateStatusIcon(BuildStatusAggregator.EMPTY); //FIXME could be handled elsehwere
    DefaultTreeModel model = (DefaultTreeModel) jobTree.getModel();
    DefaultMutableTreeNode root = (DefaultMutableTreeNode) model.getRoot();
    root.removeAllChildren();
    model.nodeStructureChanged(root);/*from ww w.j a v  a  2  s  . com*/
    jobTree.setRootVisible(false);

    jenkins.update(Jenkins.byDefault());

    currentSelectedView = null;
    setJobsUnavailable();
}

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From source file:org.codinjutsu.tools.jenkins.view.BrowserPanel.java

private void fillJobTree(final BuildStatusVisitor buildStatusVisitor) {
    final List<Job> jobList = jenkins.getJobs();
    if (jobList.isEmpty()) {
        return;//from w  w  w  .j a  v a  2s. c  o  m
    }

    DefaultTreeModel model = (DefaultTreeModel) jobTree.getModel();
    final DefaultMutableTreeNode rootNode = (DefaultMutableTreeNode) model.getRoot();
    rootNode.removeAllChildren();

    for (Job job : jobList) {
        DefaultMutableTreeNode jobNode = new DefaultMutableTreeNode(job);
        rootNode.add(jobNode);
        visit(job, buildStatusVisitor);
    }

    watch();

    setSortedByStatus(sortedByBuildStatus);

    jobTree.setRootVisible(true);
}

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From source file:org.kepler.objectmanager.cache.LocalRepositoryManager.java

/**
 * Refresh the folder model for the specified local repository.
 * //from  w w w.j a  va 2 s  .  com
 * @param repo
 */
public void refreshFolderModelForRepo(LocalRepository repo) {
    if (isDebugging)
        log.debug("refreshFolderModelForRepo(" + repo.toString() + ")");

    String repoName = getLocalRepositories().get(repo);
    if (repoName == null) {
        log.warn("Error: not a local repository: " + repo);
        return;
    }

    TreeModel tm = getFolderModel(repoName);
    if (tm == null) {
        tm = new DefaultTreeModel(new DefaultMutableTreeNode(repo));
        _folderModel.put(repoName, tm);
    }

    DefaultMutableTreeNode root = (DefaultMutableTreeNode) tm.getRoot();
    root.removeAllChildren();

    for (File dir : repo.getDirectories()) {
        findKarsRecursive(dir, 20, root);
    }
}

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From source file:org.kepler.objectmanager.cache.LocalRepositoryManager.java

public void refreshFolderModelForFolder(File folder) {

    // find the corresponding TreeNode
    DefaultMutableTreeNode dmtn = getFolderModelNode(folder);
    if (dmtn == null) {
        return;//from w w  w.  j a v a  2s . c  o m
    }

    // remove the children of that TreeNode
    dmtn.removeAllChildren();

    // rebuild the children of the TreeNode
    findKarsRecursive(folder, 20, dmtn);

}

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