/** Removes save cookie from the DO. */
final void removeSaveCookie() {
DataObject dataObj = getDataObject();
// add Save cookie to the data object
if (dataObj instanceof MultiDataObject) {
if (dataObj.getCookie(SaveCookie.class) == this) {
getCookieSet((MultiDataObject) dataObj).remove(this);
}
}
}
/**
* return editor cookie for this filehandler
*
* @throws CollabException
* @return cookie
*/
public EditorCookie getEditorCookie() throws CollabException {
Debug.log(
this,
"CollabJavaHandler, "
+ // NoI18n
"geteditorCookie for file: "
+ getName()); // NoI18n
try {
if (editorCookie == null) {
FileObject file = getFileObject();
// Get the FileObject
if (file == null) {
return null;
}
// Get the DataObject
DataObject dataObject = DataObject.find(file);
if (dataObject == null) {
throw new IllegalArgumentException("No DataObject found for file \"" + getName() + "\"");
}
// Get the editor cookie for the file
editorCookie = (EditorCookie) dataObject.getCookie(EditorCookie.class);
// add reset Document Reference Listener
addResetDocumentRefListener(editorCookie, getEditorObservableCookie());
}
return editorCookie;
} catch (org.openide.loaders.DataObjectNotFoundException notFound) {
throw new CollabException(notFound);
} catch (java.io.IOException io) {
throw new CollabException(io);
}
}
/**
* return document object for this file
*
* @throws CollabException
* @return document
*/
public StyledDocument getDocument() throws CollabException {
try {
FileObject file = getFileObject();
// Get the DataObject
DataObject dataObject = DataObject.find(file);
if (dataObject == null) {
throw new IllegalArgumentException("No DataObject found for file \"" + getName() + "\"");
}
// Get the Swing document for the file
EditorCookie cookie = (EditorCookie) dataObject.getCookie(EditorCookie.class);
StyledDocument document = cookie.openDocument();
return document;
} catch (org.openide.loaders.DataObjectNotFoundException notFound) {
throw new CollabException(notFound);
} catch (java.io.IOException io) {
throw new CollabException(io);
}
}
/**
* Constructor
*
* @param obj data object we belong to. The appropriate editor support is acquired as the
* DataObject's EditorSupport.class cookie.
*/
public Editor(DataObject obj) {
this(obj, (EditorSupport) obj.getCookie(EditorSupport.class));
}
