/**
* Create the given ViewManager
*
* @param viewDescriptor Identifies the VM
* @param properties Property string to pass
* @return The new one
*/
public ViewManager createViewManager(ViewDescriptor viewDescriptor, String properties) {
synchronized (viewManagers) {
try {
ViewManager viewManager = null;
if (viewDescriptor == null) {
viewDescriptor = new ViewDescriptor();
}
if (viewDescriptor.getClassNames().size() > 0) {
Class viewManagerClass = Misc.findClass((String) viewDescriptor.getClassNames().get(0));
Constructor ctor =
Misc.findConstructor(
viewManagerClass,
new Class[] {IntegratedDataViewer.class, ViewDescriptor.class, String.class});
if (ctor == null) {
throw new IllegalArgumentException(
"cannot create ViewManager:" + viewManagerClass.getName());
}
viewManager =
(ViewManager) ctor.newInstance(new Object[] {getIdv(), viewDescriptor, properties});
} else {
viewManager = new MapViewManager(getIdv(), viewDescriptor, properties);
}
addViewManager(viewManager);
return viewManager;
} catch (Throwable e) {
logException("In getViewManager", e);
return null;
}
}
}
/**
* Find the view manager identified by the given view descriptor
*
* @param viewDescriptor The id of the VM
* @return The VM or null if none found
*/
public ViewManager findViewManager(ViewDescriptor viewDescriptor) {
ViewManager viewManager = null;
if (viewDescriptor == null) {
viewDescriptor = new ViewDescriptor(ViewDescriptor.LASTACTIVE);
}
if (viewDescriptor.nameEquals(ViewDescriptor.LASTACTIVE)) {
viewManager = getLastActiveViewManager();
if (viewManager != null) {
if (viewManager.isClassOk(viewDescriptor)) {
return viewManager;
}
}
List local = new ArrayList(viewManagers);
for (int i = 0; i < local.size(); i++) {
ViewManager vm = (ViewManager) local.get(i);
if (vm.isClassOk(viewDescriptor)) {
return vm;
}
}
}
return findViewManagerInList(viewDescriptor);
}
