Example usage for javax.swing.tree TreeModel getChild

Introduction

In this page you can find the example usage for javax.swing.tree TreeModel getChild.

Prototype

public Object getChild(Object parent, int index);

Source Link

Document

Returns the child of parent at index index in the parent's child array.

Usage

From source file:org.pentaho.reporting.designer.core.ReportDesignerFrame.java

private void insertReports(final TreeModel model, final Object currentLevel, final XulMenupopup popup)
        throws XulException {
    final int childCount = model.getChildCount(currentLevel);
    for (int i = 0; i < childCount; i += 1) {
        final ReportDesignerView frame = context.getView();

        final Object child = model.getChild(currentLevel, i);
        if (model.isLeaf(child)) {
            final DefaultMutableTreeNode node = (DefaultMutableTreeNode) child;
            final File file = new File(String.valueOf(node.getUserObject()));
            final OpenSampleReportAction action = new OpenSampleReportAction(file, node.toString());
            action.setReportDesignerContext(context);
            popup.addChild(frame.createMenuItem(action));
        } else {//from w ww.j  av  a 2  s  . c o  m
            final XulMenupopup childPopup = frame.createPopupMenu(String.valueOf(child), popup);
            insertReports(model, child, childPopup);
        }
    }
}

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