Examples with TreeNode javax.swing.tree.TreeNode used on opensource projects

Example 11 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class RepositoryTreeNode method setAlienChildren.

public void setAlienChildren(final List<TreeNode> children, final NodeLoadState oldState) {
    myChildren.clear();
    for (TreeNode child : children) {
        if (child instanceof RepositoryTreeNode) {
            ((RepositoryTreeNode) child).setParentNode(this);
            myChildren.add(child);
            myChildrenLoadState = oldState;
        } else if (child instanceof SimpleTextNode) {
            SimpleTextNode node = (SimpleTextNode) child;
            myChildren.add(new SimpleTextNode(node.getText(), node.isError()));
            myChildrenLoadState = oldState;
        }
    }
    myModel.reload(this);
}

Example 12 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class KeepingExpandedExpander method onBeforeRefresh.

public void onBeforeRefresh(final RepositoryTreeNode node) {
    mySelectionExpander.onBeforeRefresh(node);
    myThirdLevel = new HashMap<>();
    myExpanded = new ArrayList<>();
    final Enumeration<TreeNode> children = node.children();
    while (children.hasMoreElements()) {
        final TreeNode treeNode = children.nextElement();
        if (treeNode instanceof RepositoryTreeNode) {
            final RepositoryTreeNode repositoryNode = (RepositoryTreeNode) treeNode;
            final List<TreeNode> thirdLevelChildren = repositoryNode.getAllAlreadyLoadedChildren();
            final String nodeName = repositoryNode.getSVNDirEntry().getName();
            if (!thirdLevelChildren.isEmpty()) {
                final boolean selfExpanded = myBrowser.isExpanded(repositoryNode);
                myThirdLevel.put(nodeName, new ChildrenData(selfExpanded, thirdLevelChildren, repositoryNode.getChildrenLoadState()));
                if (selfExpanded) {
                    myExpanded.addAll(myBrowser.getExpandedSubTree(repositoryNode));
                }
            }
        }
    }
}

Example 13 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class KeepingExpandedExpander method onAfterRefresh.

public void onAfterRefresh(final RepositoryTreeNode node) {
    final Enumeration<TreeNode> children = node.children();
    while (children.hasMoreElements()) {
        final RepositoryTreeNode treeNode = (RepositoryTreeNode) children.nextElement();
        final String name = treeNode.getSVNDirEntry().getName();
        final ChildrenData thirdLevelLoaded = myThirdLevel.get(name);
        if (thirdLevelLoaded != null) {
            treeNode.setAlienChildren(thirdLevelLoaded.getChildren(), thirdLevelLoaded.getChildrenState());
            if (thirdLevelLoaded.isExpanded()) {
                myBrowser.expandNode(treeNode);
            }
        }
    }
    for (TreeNode expandedNode : myExpanded) {
        myBrowser.expandNode(expandedNode);
    }
    mySelectionExpander.onAfterRefresh(node);
}

Example 14 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class RepositoryBrowserComponent method getExpandedSubTree.

public Collection<TreeNode> getExpandedSubTree(@NotNull final TreeNode treeNode) {
    final TreeNode[] pathToNode = ((RepositoryTreeModel) myRepositoryTree.getModel()).getPathToRoot(treeNode);
    final Enumeration<TreePath> expanded = myRepositoryTree.getExpandedDescendants(new TreePath(pathToNode));
    final List<TreeNode> result = new ArrayList<>();
    if (expanded != null) {
        while (expanded.hasMoreElements()) {
            final TreePath treePath = expanded.nextElement();
            result.add((TreeNode) treePath.getLastPathComponent());
        }
    }
    return result;
}

Example 15 with TreeNode

use of javax.swing.tree.TreeNode in project intellij-community by JetBrains.

the class RepositoryBrowserComponent method setSelectedNode.

public void setSelectedNode(@NotNull final TreeNode node) {
    final TreeNode[] pathNodes = ((RepositoryTreeModel) myRepositoryTree.getModel()).getPathToRoot(node);
    myRepositoryTree.setSelectionPath(new TreePath(pathNodes));
}