Start migrating SLC client

[gpl/argeo-slc.git] / org.argeo.slc.client.ui.dist / src / main / java / org / argeo / slc / client / ui / dist / commands / OpenWorkspaceEditor.java

diff --git a/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/OpenWorkspaceEditor.java b/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/OpenWorkspaceEditor.java
new file mode 100644 (file)
index 0000000..1a93fb0
--- /dev/null
+++ b/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/OpenWorkspaceEditor.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.slc.client.ui.dist.commands;
+
+import javax.jcr.Node;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.argeo.jcr.ArgeoNames;
+import org.argeo.jcr.JcrUtils;
+import org.argeo.slc.SlcException;
+import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.argeo.slc.client.ui.dist.editors.DistWorkspaceEditor;
+import org.argeo.slc.client.ui.dist.editors.DistWkspEditorInput;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * Open a distribution workspace editor for a given workspace in a repository
+ */
+public class OpenWorkspaceEditor extends AbstractHandler {
+       public final static String ID = DistPlugin.ID + ".openWorkspaceEditor";
+       public final static String DEFAULT_LABEL = "Open editor";
+       public final static ImageDescriptor DEFAULT_ICON = DistPlugin
+                       .getImageDescriptor("icons/distribution_perspective.gif");
+
+       // use local node repo and repository factory to retrieve and log to
+       // relevant repository
+       public final static String PARAM_REPO_NODE_PATH = "param.repoNodePath";
+       // use URI and repository factory to retrieve and ANONYMOUSLY log in
+       // relevant repository
+       public final static String PARAM_REPO_URI = "param.repoUri";
+       public final static String PARAM_WORKSPACE_NAME = "param.workspaceName";
+
+       /* DEPENDENCY INJECTION */
+       private Repository localRepository;
+       
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+               String repoNodePath = event.getParameter(PARAM_REPO_NODE_PATH);
+               String repoUri = event.getParameter(PARAM_REPO_URI);
+               String workspaceName = event.getParameter(PARAM_WORKSPACE_NAME);
+
+               Session defaultSession = null;
+               if (repoNodePath != null && repoUri == null) {
+                       try {
+                               defaultSession = localRepository.login();
+                               if (defaultSession.nodeExists(repoNodePath)) {
+                                       Node repoNode = defaultSession.getNode(repoNodePath);
+                                       repoUri = repoNode.getProperty(ArgeoNames.ARGEO_URI)
+                                                       .getString();
+                               }
+                       } catch (RepositoryException e) {
+                               throw new SlcException("Unexpected error while "
+                                               + "getting repoNode at path "
+                                               + repoNodePath, e);
+                       } finally {
+                               JcrUtils.logoutQuietly(defaultSession);
+                       }
+               }
+
+               DistWkspEditorInput wei = new DistWkspEditorInput(repoNodePath,
+                               repoUri, workspaceName);
+               try {
+                       HandlerUtil.getActiveWorkbenchWindow(event).getActivePage()
+                                       .openEditor(wei, DistWorkspaceEditor.ID);
+               } catch (PartInitException e) {
+                       throw new SlcException("Unexpected error while "
+                                       + "opening editor for workspace " + workspaceName
+                                       + " with URI " + repoUri + " and repoNode at path "
+                                       + repoNodePath, e);
+               }
+               return null;
+       }
+
+       /* DEPENDENCY INJECTION */
+       public void setLocalRepository(Repository localRepository) {
+               this.localRepository = localRepository;
+       }
+}
\ No newline at end of file