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

diff --git a/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/CreateLocalJavaWorkspace.java b/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/CreateLocalJavaWorkspace.java
new file mode 100644 (file)
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+++ b/org.argeo.slc.client.ui.dist/src/main/java/org/argeo/slc/client/ui/dist/commands/CreateLocalJavaWorkspace.java
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+/*
+ * 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 org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.ErrorFeedback;
+import org.argeo.slc.client.ui.dist.DistPlugin;
+import org.argeo.slc.client.ui.dist.utils.CommandHelpers;
+import org.argeo.slc.repo.JavaRepoManager;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.InputDialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * Create a new empty workspace in the default local java repository.
+ */
+public class CreateLocalJavaWorkspace extends AbstractHandler {
+       private static final Log log = LogFactory
+                       .getLog(CreateLocalJavaWorkspace.class);
+
+       // Exposes commands meta-info
+       public final static String ID = DistPlugin.ID + ".createLocalJavaWorkspace";
+       public final static String DEFAULT_LABEL = "Create local Java workspace...";
+       public final static ImageDescriptor DEFAULT_ICON = DistPlugin
+                       .getImageDescriptor("icons/addItem.gif");
+
+       // Parameters
+       public final static String PARAM_WORKSPACE_PREFIX = "workspacePrefix";
+
+       /* DEPENDENCY INJECTION */
+       private JavaRepoManager javaRepoManager;
+
+       public Object execute(ExecutionEvent event) throws ExecutionException {
+
+               String prefix = event.getParameter(PARAM_WORKSPACE_PREFIX);
+               // TODO : add an input validator
+               InputDialog inputDialog = new InputDialog(HandlerUtil
+                               .getActiveWorkbenchWindow(event).getShell(), "Workspace name?",
+                               "Choose a name for the workspace to create",
+                               prefix == null ? "" : prefix + "-", null);
+               int result = inputDialog.open();
+
+               String enteredName = inputDialog.getValue();
+               final String legalChars = "ABCDEFGHIJKLMNOPQRSTUVWXZY0123456789_";
+               char[] arr = enteredName.toUpperCase().toCharArray();
+               int count = 0;
+               for (int i = 0; i < arr.length; i++) {
+                       if (legalChars.indexOf(arr[i]) == -1)
+                               count = count + 7;
+                       else
+                               count++;
+               }
+
+               if (count > 60) {
+                       ErrorFeedback.show("Workspace name '" + enteredName
+                                       + "' is too long or contains"
+                                       + " too many special characters such as '.' or '-'.");
+                       return null;
+               }
+
+               String workspaceName = enteredName;
+               // Canceled by user
+               if (result == Dialog.CANCEL || workspaceName == null
+                               || "".equals(workspaceName.trim()))
+                       return null;
+
+               // FIXME will throw an exception if this workspace name is already used.
+               javaRepoManager.createWorkspace(workspaceName);
+
+               CommandHelpers.callCommand(RefreshDistributionsView.ID);
+               if (log.isTraceEnabled())
+                       log.trace("WORKSPACE " + workspaceName + " CREATED");
+
+               return null;
+       }
+
+       /* DEPENDENCY INJECTION */
+       public void setJavaRepoManager(JavaRepoManager javaRepoManager) {
+               this.javaRepoManager = javaRepoManager;
+       }
+}
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