/**
* Sets the action enabled depending on the selected type.
*
* @see TreeViewerAction#onDisplayChange(TreeImageDisplay)
*/
protected void onDisplayChange(TreeImageDisplay selectedDisplay) {
if (selectedDisplay == null) {
setEnabled(false);
return;
}
Browser browser = model.getSelectedBrowser();
if (browser == null) {
setEnabled(false);
return;
}
Object ho = selectedDisplay.getUserObject();
if (ho instanceof DatasetData
|| ho instanceof ProjectData
|| ho instanceof ImageData
|| ho instanceof ScreenData
|| ho instanceof PlateData) {
if (model.canAnnotate(ho)) {
List selected = browser.getSelectedDataObjects();
if (selected == null) setEnabled(false);
else {
List<Long> ids = new ArrayList<Long>();
Iterator i = selected.iterator();
DataObject data;
while (i.hasNext()) {
data = (DataObject) i.next();
if (!ids.contains(data.getGroupId())) ids.add(data.getGroupId());
}
setEnabled(ids.size() == 1);
}
} else setEnabled(false);
} else setEnabled(false);
}
/**
* Finds the node hosting the selected <code>DataObject</code>.
*
* @param node The node to check.
*/
private void findNode(TreeImageDisplay node) {
if (node == null) return;
if (parent == null) {
Object uo = node.getUserObject();
if (selected.getClass().equals(uo.getClass()) && selected.getId() == node.getUserObjectId()) {
selectedNode = node;
}
} else {
Object uo = node.getUserObject();
TreeImageDisplay pN;
if (parent instanceof String) {
String key = parent.toString();
if (uo instanceof DataObject) {
pN = node.getParentDisplay();
String n = pN.toString();
if (key.equals(n) && selected.getId() == ((DataObject) uo).getId()) {
selectedNode = node;
}
}
} else {
if (selected.getClass().equals(uo.getClass())
&& selected.getId() == node.getUserObjectId()) {
pN = node.getParentDisplay();
Object po = pN.getUserObject();
if (po.getClass().equals(parent.getClass()))
if (po instanceof DataObject && parent instanceof DataObject) {
if (((DataObject) po).getId() == ((DataObject) parent).getId()) selectedNode = node;
}
}
}
}
}
/**
* Sets the object of reference.
*
* @param refObject The value to set.
* @param ctx The security context.
*/
void setRootObject(Object refObject, SecurityContext ctx) {
this.refObject = refObject;
this.ctx = ctx;
if (ctx == null && refObject instanceof DataObject) {
DataObject data = (DataObject) refObject;
if (data.getId() >= 0) this.ctx = new SecurityContext(data.getGroupId());
}
browser.setRootObject(refObject);
editor.setRootObject(refObject);
data = null;
if (!(refObject instanceof WellSampleData) && parentData != null) {
parentData = null;
}
parentRefObject = null;
viewedBy = null;
}
/**
* Creates a new instance.
*
* @param refObject The collection of objects to find.
*/
public NodesFinder(DataObject refObject) {
type = null;
if (refObject == null) throw new IllegalArgumentException("No object to find.");
byName = refObject.getId() <= 0;
refObjects = new ArrayList<DataObject>();
refObjects.add(refObject);
nodes = new HashSet<TreeImageDisplay>();
}
/**
* Returns <code>true</code> if the passed object is the reference object, <code>false</code>
* otherwise.
*
* @param uo The object to compare.
* @param ref The object of reference.
* @return See above.
*/
boolean isSameObject(DataObject uo, Object ref) {
if (uo == null || !(ref instanceof DataObject)) return false;
Class<?> klass = ref.getClass();
DataObject object;
if (ref instanceof WellSampleData) {
klass = ((WellSampleData) ref).getImage().getClass();
object = ((WellSampleData) ref).getImage();
} else object = (DataObject) ref;
Class<?> hoKlass = uo.getClass();
if (uo instanceof WellSampleData) {
hoKlass = ((WellSampleData) uo).getImage().getClass();
uo = ((WellSampleData) uo).getImage();
}
if (!hoKlass.equals(klass)) return false;
return uo.getId() == object.getId();
}
/**
* Sets the action enabled depending on the currently selected display
*
* @see DataBrowserAction#onDisplayChange(ImageDisplay)
*/
protected void onDisplayChange(ImageDisplay node) {
if (node == null) {
setEnabled(false);
return;
}
Object ho = node.getHierarchyObject();
if (ho instanceof ImageData
|| ho instanceof DatasetData
|| ho instanceof ProjectData
|| ho instanceof ScreenData
|| ho instanceof PlateData) {
if (model.canAnnotate(ho)) {
Collection l = model.getBrowser().getSelectedDataObjects();
List<Long> ids = new ArrayList<Long>();
Iterator i = l.iterator();
DataObject data;
while (i.hasNext()) {
data = (DataObject) i.next();
if (!ids.contains(data.getGroupId())) ids.add(data.getGroupId());
}
setEnabled(ids.size() == 1);
} else setEnabled(false);
} else setEnabled(false);
}
/**
* Checks if the node is of the desired type.
*
* @param node The node to handle.
*/
private void findNode(TreeImageDisplay node) {
Object userObject = node.getUserObject();
if (refObjects != null && refObjects.size() > 0) {
if (userObject != null) {
Iterator<DataObject> i = refObjects.iterator();
DataObject object;
Class<?> k = userObject.getClass();
DataObject uo;
String n = getNodeName(userObject);
while (i.hasNext()) {
object = i.next();
if (object.getClass().equals(k)) {
uo = (DataObject) userObject;
if (byName) {
if (n.equals(getNodeName(object))) {
nodes.add(node);
break;
}
} else {
if (uo.getId() == object.getId()) {
nodes.add(node);
break;
}
}
}
}
}
} else {
if (userObject != null && userObject.getClass().equals(type)) {
if (userObject instanceof DataObject) {
DataObject data = (DataObject) userObject;
if (ids == null) {
nodes.add(node);
} else {
if (ids.contains(data.getId())) nodes.add(node);
}
}
}
}
}
/**
* Finds the node hosting the selected <code>DataObject</code>.
*
* @param node The node to check.
*/
private void findNodeFromSelection(TreeImageDisplay node) {
if (node == null) return;
Iterator<DataObject> i = selection.iterator();
DataObject object;
if (parent == null) {
Object uo = node.getUserObject();
while (i.hasNext()) {
object = i.next();
if (object.getClass().equals(uo.getClass()) && object.getId() == node.getUserObjectId()) {
selectedNodes.add(node);
}
}
} else {
Object uo = node.getUserObject();
TreeImageDisplay pN;
if (parent instanceof String) {
String key = parent.toString();
if (uo instanceof DataObject) {
pN = node.getParentDisplay();
String n = pN.toString();
while (i.hasNext()) {
object = i.next();
if (key.equals(n) && object.getId() == ((DataObject) uo).getId()) {
selectedNodes.add(node);
}
}
}
} else {
while (i.hasNext()) {
object = i.next();
if (object.getClass().equals(uo.getClass()) && object.getId() == node.getUserObjectId()) {
pN = node.getParentDisplay();
Object po = pN.getUserObject();
if (po.getClass().equals(parent.getClass()))
if (po instanceof DataObject && parent instanceof DataObject) {
if (((DataObject) po).getId() == ((DataObject) parent).getId())
selectedNodes.add(node);
}
}
}
}
}
}
/**
* Creates a new context if <code>null</code>.
*
* @param ho The node to handle.
* @return See above.
*/
private SecurityContext retrieveContext(DataObject ho) {
if (ctx != null) return ctx;
return new SecurityContext(ho.getGroupId());
}
/**
* Returns the identifier of the data object.
*
* @return See above.
*/
public long getObjectId() {
return relatedObject.getId();
}
