plugins/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/editors/DistWorkspaceEditor.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.editors;
  17
  18 import javax.jcr.Node;
  19 import javax.jcr.Repository;
  20 import javax.jcr.RepositoryException;
  21 import javax.jcr.RepositoryFactory;
  22 import javax.jcr.Session;
  23
  24 import org.argeo.ArgeoException;
  25 import org.argeo.jcr.JcrUtils;
  26 import org.argeo.slc.client.ui.dist.DistPlugin;
  27 import org.argeo.slc.jcr.SlcNames;
  28 import org.argeo.slc.repo.RepoUtils;
  29 import org.argeo.util.security.Keyring;
  30 import org.eclipse.core.runtime.IProgressMonitor;
  31 import org.eclipse.ui.IEditorInput;
  32 import org.eclipse.ui.IEditorSite;
  33 import org.eclipse.ui.PartInitException;
  34 import org.eclipse.ui.forms.editor.FormEditor;
  35
  36 /**
  37  * Browse, analyse and modify a workspace containing software distributions
  38  */
  39 public class DistWorkspaceEditor extends FormEditor implements SlcNames {
  40         // private final static Log log =
  41         // LogFactory.getLog(DistributionEditor.class);
  42         public final static String ID = DistPlugin.ID
  43                         + ".distWorkspaceEditor";
  44
  45         /* DEPENDENCY INJECTION */
  46         private RepositoryFactory repositoryFactory;
  47         private Repository localRepository;
  48         private Keyring keyring;
  49
  50         // Business objects
  51         private Node repoNode;
  52         // Session that provides the node in the home of the local repository
  53         private Session localSession = null;
  54         // The business Session on optionally remote repository
  55         private Session businessSession;
  56         private DistWkspEditorInput editorInput;
  57
  58         @Override
  59         public void init(IEditorSite site, IEditorInput input)
  60                         throws PartInitException {
  61                 editorInput = (DistWkspEditorInput) input;
  62                 try {
  63                         localSession = localRepository.login();
  64                         if (editorInput.getRepoNodePath() != null
  65                                         && localSession.nodeExists(editorInput.getRepoNodePath()))
  66                                 repoNode = localSession.getNode(editorInput.getRepoNodePath());
  67
  68                         businessSession = RepoUtils.getCorrespondingSession(
  69                                         repositoryFactory, keyring, repoNode, editorInput.getUri(),
  70                                         editorInput.getWorkspaceName());
  71                 } catch (RepositoryException e) {
  72                         throw new PartInitException("Cannot log to workspace "
  73                                         + editorInput.getName(), e);
  74                 }
  75                 setPartName(editorInput.getWorkspaceName());
  76                 super.init(site, input);
  77         }
  78
  79         @Override
  80         protected void addPages() {
  81                 try {
  82                         addPage(new DistWkspSearchPage(this, "Overview",
  83                                         businessSession));
  84                         addPage(new DistWkspBrowserPage(this, "Browser", businessSession));
  85                 } catch (PartInitException e) {
  86                         throw new ArgeoException("Cannot add distribution editor pages", e);
  87                 }
  88         }
  89
  90         @Override
  91         public void doSave(IProgressMonitor arg0) {
  92         }
  93
  94         @Override
  95         public void dispose() {
  96                 JcrUtils.logoutQuietly(businessSession);
  97                 JcrUtils.logoutQuietly(localSession);
  98                 super.dispose();
  99         }
 100
 101         @Override
 102         public void doSaveAs() {
 103         }
 104
 105         @Override
 106         public boolean isSaveAsAllowed() {
 107                 return false;
 108         }
 109
 110         protected Node getRepoNode() {
 111                 return repoNode;
 112         }
 113
 114         /* DEPENDENCY INJECTION */
 115         public void setRepositoryFactory(RepositoryFactory repositoryFactory) {
 116                 this.repositoryFactory = repositoryFactory;
 117         }
 118
 119         public void setKeyring(Keyring keyring) {
 120                 this.keyring = keyring;
 121         }
 122
 123         public void setLocalRepository(Repository localRepository) {
 124                 this.localRepository = localRepository;
 125         }
 126 }