Examples with TreeExpander com.intellij.ide.TreeExpander used on opensource projects

Example 11 with TreeExpander

use of com.intellij.ide.TreeExpander in project intellij-community by JetBrains.

the class TreeExpandAllActionBase method actionPerformed.

public final void actionPerformed(AnActionEvent e) {
    TreeExpander expander = getExpander(e.getDataContext());
    if (expander == null)
        return;
    if (!expander.canExpand())
        return;
    expander.expandAll();
}

Example 12 with TreeExpander

use of com.intellij.ide.TreeExpander in project android by JetBrains.

the class ToolWindowAlikePanel method createTreePanel.

@NotNull
public static ToolWindowAlikePanel createTreePanel(@NotNull String title, @NotNull JTree tree) {
    ToolWindowAlikePanel panel = new ToolWindowAlikePanel(title, createScrollPane(tree));
    Object root = tree.getModel().getRoot();
    if (root instanceof TreeNode && ((TreeNode) root).getChildCount() > 0) {
        TreeExpander expander = new DefaultTreeExpander(tree);
        CommonActionsManager actions = CommonActionsManager.getInstance();
        AnAction expandAllAction = actions.createExpandAllAction(expander, tree);
        expandAllAction.getTemplatePresentation().setIcon(ExpandAll);
        AnAction collapseAllAction = actions.createCollapseAllAction(expander, tree);
        collapseAllAction.getTemplatePresentation().setIcon(CollapseAll);
        panel.setAdditionalTitleActions(expandAllAction, collapseAllAction);
    }
    return panel;
}