org.argeo.cms.e4/src/org/argeo/cms/e4/CmsE4Utils.java

   1 package org.argeo.cms.e4;
   2
   3 import org.argeo.cms.CmsException;
   4 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
   5 import org.eclipse.e4.ui.workbench.modeling.EPartService;
   6 import org.eclipse.e4.ui.workbench.modeling.EPartService.PartState;
   7
   8 public class CmsE4Utils {
   9         public static void openEditor(EPartService partService, String editorId, String key, String state) {
  10                 for (MPart part : partService.getParts()) {
  11                         String id = part.getPersistedState().get(key);
  12                         if (id != null && state.equals(id)) {
  13                                 partService.showPart(part, PartState.ACTIVATE);
  14                                 return;
  15                         }
  16                 }
  17
  18                 // new part
  19                 MPart part = partService.createPart(editorId);
  20                 if (part == null)
  21                         throw new CmsException("No editor found with id " + editorId);
  22                 part.getPersistedState().put(key, state);
  23                 partService.showPart(part, PartState.ACTIVATE);
  24         }
  25
  26         private CmsE4Utils() {
  27         }
  28 }