/**
* {@inheritDoc}
*
* @see
* org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
final List<EObject> exportModelElements = getSelfContainedModelElementTree(event);
if (exportModelElements.size() > 0) {
String filePath =
getFilePathByFileDialog(UiUtil.getNameForModelElement(exportModelElements.get(0)));
if (filePath == null) {
return null;
}
PreferenceHelper.setPreference(EXPORT_MODEL_PATH, new File(filePath).getParent());
runCommand(exportModelElements, filePath);
}
return null;
}
private String getFilePathByFileDialog(String modelElementName) {
FileDialog dialog =
new FileDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), SWT.SAVE);
dialog.setFilterNames(FILTER_NAMES);
dialog.setFilterExtensions(FILTER_EXTS);
String initialPath =
PreferenceHelper.getPreference(EXPORT_MODEL_PATH, System.getProperty("user.home"));
dialog.setFilterPath(initialPath);
dialog.setOverwrite(true);
try {
// String initialFileName = projectSpace.getProjectName() + "@"
// + projectSpace.getBaseVersion().getIdentifier() + ".ucp";
String initialFileName = "ModelElement_" + modelElementName + "." + FILE_EXTENSION;
dialog.setFileName(initialFileName);
} catch (NullPointerException e) {
// do nothing
}
String filePath = dialog.open();
return filePath;
}