public void setInput(Input input) throws IOException {
super.setInput(input);
Object stuff;
XStream xstr = XStreamFactory.forVersion(0.2);
try {
stuff = xstr.fromXML(input.getReader());
} catch (Exception e) {
xstr = XStreamFactory.forVersion(0.1);
try {
System.out.println("trying to read JRS v0.1");
stuff = xstr.fromXML(input.copy().getReader());
System.out.println("JRS v0.1 success.");
} catch (Exception e2) {
throw new IOException("illegal JRS file");
}
}
if (stuff instanceof JrScene) {
read = (JrScene) stuff;
root = read.getSceneRoot();
} else {
if (stuff instanceof SceneGraphComponent) root = (SceneGraphComponent) stuff;
else {
root = new SceneGraphComponent();
root.setName("jrs");
SceneGraphUtility.addChildNode(root, (SceneGraphNode) stuff);
}
}
}
@Override
public void setContent(SceneGraphNode node) {
boolean fire = getContentNode() != node;
if (getContentNode() != null) {
SceneGraphUtility.removeChildNode(scalingComponent, getContentNode());
}
setContentNode(node);
if (getContentNode() != null) {
SceneGraphUtility.addChildNode(scalingComponent, getContentNode());
alignContent();
}
if (fire) {
ContentChangedEvent cce = new ContentChangedEvent(ChangeEventType.ContentChanged);
cce.node = node;
fireContentChanged(cce);
}
}
private SceneGraphComponent wrap(SceneGraphNode node) {
if (node instanceof SceneGraphComponent) return (SceneGraphComponent) node;
SceneGraphComponent wrap = new SceneGraphComponent("wrapper");
SceneGraphUtility.addChildNode(wrap, node);
return wrap;
}