有了這個,您可以關閉具有特定標記的MParts。
看來你必須切換到零件所在的透視圖,否則它不會從上下文中移除,這將導致空指針異常。
@Inject
@Optional
public void doEvent(@EventTopic(EventConstants.EventTopics.CLOSE_PARTS_WITH_TAGS) String tagToClose, MApplication app,
EModelService eModelService, EPartService ePartService) {
MUIElement activePart = ePartService.getActivePart();
EPartService activePeServcie = null;
MPerspective activePerspective = null;
if (activePart instanceof MPart) {
activePeServcie = ((MPart) activePart).getContext().get(EPartService.class);
activePerspective = eModelService.getPerspectiveFor(activePart);
}
List<String> tags = new ArrayList<String>();
tags.add(tagToClose);
List<MPart> elementsWithTags = eModelService.findElements(app, null, MPart.class, tags);
for (MPart part : elementsWithTags) {
try {
logger.info("Closing part " + part.toString());
EPartService peService = part.getContext().get(EPartService.class);
peService.switchPerspective(eModelService.getPerspectiveFor(part));
peService.hidePart(part);
} catch (Exception e) {
logger.error(e);
}
}
if (activePart instanceof MPart && activePeServcie != null && activePerspective != null) {
activePeServcie.switchPerspective(activePerspective);
}
}
是否可以使用configurer.setSaveAndRestore(false)在ApplicationWorkbenchAdvisor中切換佈局持久性? –