public ProjectNode(
TopLinkSessionsAdapter topLinkSessions,
TreeNodeValueModel parent,
SCPlugin plugin,
ApplicationContext context) {
super(topLinkSessions, parent, plugin, context);
this.firstTimeReadOnlyFlagWasDetected = topLinkSessions.getPath().canWrite();
}
public boolean save(File mostRecentSaveDirectory, WorkbenchContext workbenchContext) {
TopLinkSessionsAdapter sessions = this.topLinkSessions();
File path = sessions.getPath();
boolean saved = false;
// - There is no directory before the file name and it starts with Sessions,
// we assume this is an untitled sessions.xml
// - The location might have been marked read only, always do a Save As
if (path.getPath().startsWith(SCSessionsPropertiesManager.UNTITLED_FILE_NAME)) {
saved = saveAs(mostRecentSaveDirectory, workbenchContext);
} else {
// The Read-Only flag was changed after the file was opened
if (!path.canWrite()) {
// Show an error message and ask if we should try again
if (firstTimeReadOnlyFlagWasDetected) {
showErrorReadOnlyMessage(workbenchContext);
firstTimeReadOnlyFlagWasDetected = false;
// We can try to save again, use Save As path
if (canRetryToSave(workbenchContext)) {
saved = saveAs(mostRecentSaveDirectory, workbenchContext);
if (saved) {
displayStringChanged();
}
}
}
// - A Read-Only file was opened and needs to be saved
// - The save is invoked again on a Read-Only file, right away use the Save As path
else {
saved = saveAs(mostRecentSaveDirectory, workbenchContext);
}
}
// The file is not an untitled file, the file is not marked as Read-Only
// then attempt to save it
else {
saved = saveImp(path, workbenchContext);
firstTimeReadOnlyFlagWasDetected = false;
if (saved) {
displayStringChanged();
}
}
}
return saved;
}