Example usage for javax.swing.tree TreeNode getChildCount

Introduction

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

Prototype

int getChildCount();

Source Link

Document

Returns the number of children TreeNodes the receiver contains.

Usage

From source file:com.mirth.connect.client.ui.components.MirthTree.java

/**
 * Get the index of a node in relation to other nodes with the same name. Returns -1 if there
 * isn't an index.//from  w  ww. ja  va 2s. co  m
 * 
 * @param node
 * @return
 */
public static int getIndexOfNode(TreeNode node) {
    String nodeName = node.toString().replaceAll(" \\(.*\\)", ""); // Get the node name without the vocab
    TreeNode parent = node.getParent();

    // The parent will be null for the root node
    if (parent != null) {
        Enumeration children = parent.children();
        int indexCounter = 0;
        int foundIndex = -1;

        // Look through all of the children of the parent to see if there
        // are multiple children with the same name.
        while (children.hasMoreElements()) {
            TreeNode child = (TreeNode) children.nextElement();

            // Ignore the draggable nodes that have no children
            if (child.getChildCount() > 0) {
                if (nodeName.equals(child.toString().replaceAll(" \\(.*\\)", ""))) {
                    if (child != node) {
                        indexCounter++;
                    } else {
                        foundIndex = indexCounter;
                        indexCounter++;
                    }
                }
            }
        }

        // If there were multiple children, add the index to the nodeQ.
        if (indexCounter > 1) {
            return foundIndex;
        }
    }

    return -1;
}

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From source file:com.peter.mavenrunner.MavenRunnerTopComponent.java

private static void expandAll(JTree tree, TreePath treePath, boolean expand, int maxLevel, int currentLevel) {
    if (maxLevel != -1 && currentLevel >= maxLevel - 1) {
        return;//from  w  w  w . j ava2s.  c o  m
    }

    TreeNode node = (TreeNode) treePath.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        for (Enumeration<TreeNode> e = node.children(); e.hasMoreElements();) {
            TreeNode n = e.nextElement();

            TreePath path = treePath.pathByAddingChild(n);
            expandAll(tree, path, expand, maxLevel, currentLevel + 1);
        }
    }

    // Expansion or collapse must be done bottom-up
    if (expand) {
        tree.expandPath(treePath);
    } else {
        tree.collapsePath(treePath);
    }
}

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From source file:Main.java

private void expandAll(JTree tree, TreePath parent) {
    TreeNode node = (TreeNode) parent.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        for (Enumeration e = node.children(); e.hasMoreElements();) {
            TreeNode n = (TreeNode) e.nextElement();
            TreePath path = parent.pathByAddingChild(n);
            expandAll(tree, path);/*from   w  w w . ja v a 2  s . co  m*/
        }
    }
    tree.expandPath(parent);
    // tree.collapsePath(parent);
}

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From source file:Main.java

public void getPaths(JTree tree, TreePath parent, boolean expanded, List<TreePath> list) {
    if (expanded && !tree.isVisible(parent)) {
        return;//from  w  w  w .  ja  va 2s. co m
    }
    list.add(parent);
    TreeNode node = (TreeNode) parent.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        for (Enumeration e = node.children(); e.hasMoreElements();) {
            TreeNode n = (TreeNode) e.nextElement();
            TreePath path = parent.pathByAddingChild(n);
            getPaths(tree, path, expanded, list);
        }
    }
}

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From source file:gdt.jgui.entity.JEntityStructurePanel.java

private void expandAll(JTree tree, TreePath path, boolean expand) {
    TreeNode node = (TreeNode) path.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        Enumeration enumeration = node.children();
        while (enumeration.hasMoreElements()) {
            TreeNode n = (TreeNode) enumeration.nextElement();
            TreePath p = path.pathByAddingChild(n);
            expandAll(tree, p, expand);/*from   www .  j  av a2 s  .  com*/
        }
    }
    if (expand) {
        tree.expandPath(path);
    } else {
        tree.collapsePath(path);
    }
}

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From source file:dotaSoundEditor.Controls.EditorPanel.java

protected TreeModel buildSoundListTree(TreeModel scriptTree) {
    TreeNode rootNode = (TreeNode) scriptTree.getRoot();
    int childCount = rootNode.getChildCount();
    TreeModel soundListTreeModel = new DefaultTreeModel(new DefaultMutableTreeNode("root"));
    ArrayList<String> wavePathsList = new ArrayList<>();
    for (int i = 0; i < childCount; i++) {
        String nodeValue = scriptTree.getChild(rootNode, i).toString();
        if (nodeValue.trim().startsWith("//")) {
            continue;
        }/*from w  ww . ja v  a  2s.  co  m*/
        wavePathsList = getWavePathsAsList((TreeNode) scriptTree.getChild(rootNode, i));
        DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(nodeValue);
        for (String s : wavePathsList) {
            DefaultMutableTreeNode tempNode = new DefaultMutableTreeNode(s);
            newNode.add(tempNode);
        }
        ((DefaultMutableTreeNode) soundListTreeModel.getRoot()).add(newNode);
    }
    return soundListTreeModel;
}

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From source file:gdt.jgui.entity.JEntityDigestDisplay.java

private void expandAll(JTree tree, TreePath path, boolean expand) {
    TreeNode node = (TreeNode) path.getLastPathComponent();
    if (node.getChildCount() >= 0) {
        Enumeration enumeration = node.children();
        while (enumeration.hasMoreElements()) {
            DefaultMutableTreeNode n = (DefaultMutableTreeNode) enumeration.nextElement();
            TreePath p = path.pathByAddingChild(n);
            expandAll(tree, p, expand);/*from w  ww .ja  v a 2 s  .  co m*/
        }
    }
    if (expand) {
        tree.expandPath(path);
    } else {
        tree.collapsePath(path);
    }
}

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From source file:com.imaginea.betterdocs.BetterDocsAction.java

private TreeSelectionListener getTreeSelectionListener(final TreeNode root) {
    return new TreeSelectionListener() {
        @Override/*from  w  w w . j ava 2 s  .  c om*/
        public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
            DefaultMutableTreeNode selectedNode = (DefaultMutableTreeNode) jTree.getLastSelectedPathComponent();

            if (selectedNode == null) {

            } else if (selectedNode.isLeaf() && root.getChildCount() > 0) {
                final CodeInfo codeInfo = (CodeInfo) selectedNode.getUserObject();
                final Document windowEditorDocument = windowEditor.getDocument();

                writeToDocument(codeInfo, windowEditorDocument);

                final List<Integer> linesForFolding = codeInfo.getLineNumbers();
                linesForFolding.add(windowEditorDocument.getLineCount() + 1);
                java.util.Collections.sort(linesForFolding);
                addFoldings(windowEditorDocument, linesForFolding);
            }
        }
    };
}

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From source file:de.erdesignerng.visual.common.OutlineComponent.java

private void expandOrCollapseAllChildrenOfNode(TreePath aParentPath, boolean aExpand) {
    TreeNode node = (TreeNode) aParentPath.getLastPathComponent();
    if (node.getChildCount() > 0) {
        for (Enumeration<TreeNode> en = node.children(); en.hasMoreElements();) {
            TreeNode n = en.nextElement();
            TreePath path = aParentPath.pathByAddingChild(n);
            expandOrCollapseAllChildrenOfNode(path, aExpand);
        }//w  w  w.  j  av a2 s  .  com
    }
    if (aExpand) {
        tree.expandPath(aParentPath);
    } else {
        tree.collapsePath(aParentPath);
    }
}

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From source file:it.unibas.spicygui.controllo.window.operator.ProjectTreeGenerator.java

private void analisiRicorsivaAggiuntaIstanza(Object root, Scenario scenario, DefaultTreeModel model,
        String stringa) {//from   www.j a  v  a2  s .c o  m
    int indice = model.getChildCount(root);
    for (int i = 0; i < indice; i++) {
        analisiRicorsivaAggiuntaIstanza(model.getChild(root, i), scenario, model, stringa);
    }
    //        if (indice == 2) {
    TreeTopComponentAdapter componentAdapter = (TreeTopComponentAdapter) ((DefaultMutableTreeNode) root)
            .getUserObject();
    TopComponent tc = componentAdapter.getTopComponent();
    if (tc != null && tc == scenario.getMappingTaskTopComponent()) {

        TreeTopComponentAdapter ttca = new TreeTopComponentAdapter(null, false, false, true);
        DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(ttca);
        TreeNode treeNode = ((TreeNode) root).getParent();
        TreeNode nodeInstancesFather = treeNode.getChildAt(2);
        //            if (stringa.equals(Costanti.SOURCE)) {
        TreeNode nodeInstacesSource = nodeInstancesFather.getChildAt(0);
        TreeNode nodeInstacesTarget = nodeInstancesFather.getChildAt(1);
        List<String> sourceInstancesName = (List<String>) scenario.getMappingTask().getSourceProxy()
                .getAnnotation(SpicyEngineConstants.XML_INSTANCE_FILE_LIST);
        List<String> targetInstancesName = (List<String>) scenario.getMappingTask().getTargetProxy()
                .getAnnotation(SpicyEngineConstants.XML_INSTANCE_FILE_LIST);
        int place = 0;
        String name = "xxx";
        if (sourceInstancesName.size() != nodeInstacesSource.getChildCount()) {
            place = nodeInstacesSource.getChildCount();
            name = findTitle(sourceInstancesName.get(sourceInstancesName.size() - 1));
            model.insertNodeInto(newNode, (DefaultMutableTreeNode) nodeInstacesSource, place);
        } else if (targetInstancesName.size() != nodeInstacesTarget.getChildCount()) {
            place = nodeInstacesTarget.getChildCount();
            name = findTitle(targetInstancesName.get(targetInstancesName.size() - 1));
            model.insertNodeInto(newNode, (DefaultMutableTreeNode) nodeInstacesTarget, place);
        }
        ttca.setName(name);
        scenario.getXQueryTopComponent().update();

        //                return;
        //            }

    }
    //            return;
    //        }

}

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