plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/OpenModuleEditor.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.client.ui.dist.commands;
  17
  18 import javax.jcr.Node;
  19 import javax.jcr.RepositoryException;
  20 import javax.jcr.Session;
  21
  22 import org.argeo.jcr.JcrUtils;
  23 import org.argeo.slc.SlcException;
  24 import org.argeo.slc.client.ui.dist.DistPlugin;
  25 import org.argeo.slc.client.ui.dist.editors.ArtifactVersionEditor;
  26 import org.argeo.slc.client.ui.dist.editors.ModularDistVersionEditor;
  27 import org.argeo.slc.client.ui.dist.editors.ModuleEditorInput;
  28 import org.argeo.slc.jcr.SlcTypes;
  29 import org.argeo.slc.repo.RepoService;
  30 import org.eclipse.core.commands.AbstractHandler;
  31 import org.eclipse.core.commands.ExecutionEvent;
  32 import org.eclipse.core.commands.ExecutionException;
  33 import org.eclipse.ui.PartInitException;
  34 import org.eclipse.ui.handlers.HandlerUtil;
  35
  36 /**
  37  * Open the relevant editor for a given module node of a given repository
  38  * workspace. For the time being, modules can be artifacts or
  39  * modularDistributions
  40  */
  41 public class OpenModuleEditor extends AbstractHandler {
  42         public final static String ID = DistPlugin.ID + ".openModuleEditor";
  43         public final static String DEFAULT_LABEL = "Open relevant editor";
  44
  45         // use local node repo and repository factory to retrieve and log to
  46         // relevant repository
  47         public final static String PARAM_REPO_NODE_PATH = "param.repoNodePath";
  48         // use URI and repository factory to retrieve and ANONYMOUSLY log in
  49         // relevant repository
  50         public final static String PARAM_REPO_URI = "param.repoUri";
  51         public final static String PARAM_WORKSPACE_NAME = "param.workspaceName";
  52         public final static String PARAM_MODULE_PATH = "param.modulePath";
  53
  54         /* DEPENDENCY INJECTION */
  55         private RepoService repoService;
  56
  57         public Object execute(ExecutionEvent event) throws ExecutionException {
  58                 String repoNodePath = event.getParameter(PARAM_REPO_NODE_PATH);
  59                 String repoUri = event.getParameter(PARAM_REPO_URI);
  60                 String workspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
  61                 String modulePath = event.getParameter(PARAM_MODULE_PATH);
  62
  63                 Session businessSession = null;
  64                 try {
  65                         businessSession = repoService.getRemoteSession(repoNodePath,
  66                                         repoUri, workspaceName);
  67
  68                         Node module = businessSession.getNode(modulePath);
  69                         ModuleEditorInput mei = new ModuleEditorInput(repoNodePath,
  70                                         repoUri, workspaceName, modulePath);
  71
  72                         // Choose correct editor based on its mixin
  73                         if (module.isNodeType(SlcTypes.SLC_MODULAR_DISTRIBUTION))
  74                                 HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
  75                                                 .openEditor(mei, ModularDistVersionEditor.ID);
  76                         else
  77                                 HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
  78                                                 .openEditor(mei, ArtifactVersionEditor.ID);
  79                 } catch (RepositoryException e) {
  80                         throw new SlcException("Unexpected error while "
  81                                         + "getting repoNode info for repoNode at path "
  82                                         + repoNodePath, e);
  83                 } catch (PartInitException e) {
  84                         throw new SlcException("Unexpected error while "
  85                                         + "opening editor for workspace " + workspaceName
  86                                         + " with URI " + repoUri + " and repoNode at path "
  87                                         + repoNodePath, e);
  88                 } finally {
  89                         JcrUtils.logoutQuietly(businessSession);
  90                 }
  91                 return null;
  92         }
  93
  94         /* DEPENDENCY INJECTION */
  95         public void setRepoService(RepoService repoService) {
  96                 this.repoService = repoService;
  97         }
  98 }