/*
* @return <code>true</code> if compare result is OK to show, <code>false</code> otherwise
*/
public boolean compareResultOK(CompareEditorInput input, IRunnableContext context) {
final Shell shell = getShell();
try {
// run operation in separate thread and make it cancelable
if (context == null) context = PlatformUI.getWorkbench().getProgressService();
context.run(true, true, input);
String message = input.getMessage();
if (message != null) {
MessageDialog.openError(
shell, Utilities.getString("CompareUIPlugin.compareFailed"), message); // $NON-NLS-1$
return false;
}
if (input.getCompareResult() == null) {
MessageDialog.openInformation(
shell,
Utilities.getString("CompareUIPlugin.dialogTitle"),
Utilities.getString("CompareUIPlugin.noDifferences")); // $NON-NLS-2$ //$NON-NLS-1$
return false;
}
return true;
} catch (InterruptedException x) {
// canceled by user
} catch (InvocationTargetException x) {
MessageDialog.openError(
shell,
Utilities.getString("CompareUIPlugin.compareFailed"),
x.getTargetException().getMessage()); // $NON-NLS-1$
}
return false;
}
public IStatus prepareInput(CompareEditorInput input, IProgressMonitor monitor) {
try {
input.run(monitor);
String message = input.getMessage();
if (message != null) {
return new Status(IStatus.ERROR, CompareUIPlugin.PLUGIN_ID, 0, message, null);
}
if (input.getCompareResult() == null) {
return new Status(
IStatus.ERROR,
CompareUIPlugin.PLUGIN_ID,
NO_DIFFERENCE,
Utilities.getString("CompareUIPlugin.noDifferences"),
null); //$NON-NLS-1$
}
return Status.OK_STATUS;
} catch (InterruptedException e) {
throw new OperationCanceledException();
} catch (InvocationTargetException e) {
return new Status(
IStatus.ERROR,
CompareUIPlugin.PLUGIN_ID,
0,
Utilities.getString("CompareUIPlugin.compareFailed"),
e.getTargetException()); // $NON-NLS-1$
}
}