public CloseOperationState canCloseElement() {
// if this is not the last cloned xml editor component, closing is OK
if (!mDataObject.getEditorSupport().isModified()
|| !CasaDataEditorSupport.isLastView(multiViewObserver.getTopComponent())) {
return CloseOperationState.STATE_OK;
}
AbstractAction save =
new AbstractAction() {
public void actionPerformed(ActionEvent arg0) {
// save changes
try {
mDataObject.getEditorSupport().saveDocument();
mDataObject.setModified(false);
} catch (IOException ex) {
}
}
};
save.putValue(
Action.LONG_DESCRIPTION,
NbBundle.getMessage(
DataObject.class,
"MSG_SaveFile", // NOI18N
mDataObject.getPrimaryFile().getNameExt()));
return MultiViewFactory.createUnsafeCloseState(
"ID_CASA_CLOSING", // NOI18N
save,
MultiViewFactory.NOOP_CLOSE_ACTION);
// return a placeholder state - to be sure our CloseHandler is called
/*return MultiViewFactory.createUnsafeCloseState(
"ID_TEXT_CLOSING", // dummy ID // NOI18N
MultiViewFactory.NOOP_CLOSE_ACTION,
MultiViewFactory.NOOP_CLOSE_ACTION);*/
}
@Override
public void componentHidden() {
super.componentHidden();
CasaDataEditorSupport editor = mDataObject.getEditorSupport();
// Sync model before having undo manager listen to the model,
// lest we get redundant undoable edits added to the queue.
if (mDataObject.isModified()) {
editor.syncModel();
}
// editor.removeUndoManagerFromDocument();
}
@Override
public void componentDeactivated() {
super.componentDeactivated();
CasaDataEditorSupport editor = mDataObject.getEditorSupport();
// Sync model before having undo manager listen to the model,
// lest we get redundant undoable edits added to the queue.
if (mDataObject.isModified()) {
editor.syncModel();
}
CasaMultiViewFactory.updateGroupVisibility(CasaMultiViewFactory.SOURCE_PREFERRED_ID);
// editor.removeUndoManagerFromDocument();
}
/**
* The close last method should be called only for the last clone. If there are still existing
* clones this method must return false. The implementation from the FormEditor always returns
* true but this is not the expected behavior. The intention is to close the editor support once
* the last editor has been closed, using the silent close to avoid displaying a new dialog which
* is already being displayed via the close handler.
*/
@Override
protected boolean closeLast() {
CasaDataEditorSupport support = mDataObject.getEditorSupport();
JEditorPane[] editors = support.getOpenedPanes();
if (editors == null || editors.length == 0) {
return support.silentClose();
}
return false;
}
public CasaSourceMultiViewElement(Lookup lookup) {
super(lookup.lookup(CasaDataObject.class).getEditorSupport());
this.mDataObject = lookup.lookup(CasaDataObject.class);
// XXX: Please explain why this is being done.
setActivatedNodes(new Node[] {mDataObject.getNodeDelegate()});
// Initialize the editor support properly, which only needs to be
// done when the editor is created (deserialization is working
// due to CloneableEditor.readResolve() initializing the editor).
// Note that this relies on the source view being the first in the
// array of MultiViewDescription instances in WSDLMultiViewFactory,
// since that results in the source view being created and opened
// by default, only to be hidden when the DataObject default action
// makes the tree view appear.
// This initialization fixes CR 6380287 by ensuring that the Node
// listener is registered with the DataObject Node delegate.
mDataObject.getEditorSupport().initializeCloneableEditor(this);
initialize();
}
public static CloneableTopComponent createMultiView(CasaDataObject obj) {
/*CloneableTopComponent multiview =
MultiViewFactory.createCloneableMultiView(
views,
views[1],
new CasaDataEditorSupport.CloseHandler(obj));*/
CloneableTopComponent multiview =
MultiViews.createCloneableMultiView(CasaDataLoader.CASA_MIME, obj);
// IZ 84440 - show file name with extension
String name = obj.getNodeDelegate().getDisplayName();
multiview.setDisplayName(name);
multiview.setName(name);
return multiview;
}
private void initialize() {
// create and associate lookup
ProxyLookup lookup =
new ProxyLookup(
new Lookup[] {
Lookups.fixed(
new Object[] {
// Need ActionMap in lookup so editor actions work.
getActionMap(),
// Need the data object registered in the lookup so that the
// projectui code will close our open editor windows when the
// project is closed.
mDataObject
}),
mDataObject.getNodeDelegate().getLookup(),
});
associateLookup(lookup);
}
