1 files changed, 192 insertions, 0 deletions
diff --git a/src/plugins/db.core/src/com/motorolamobility/studio/android/db/core/command/CreateDatabaseManagementClassesHandler.java b/src/plugins/db.core/src/com/motorolamobility/studio/android/db/core/command/CreateDatabaseManagementClassesHandler.java
new file mode 100644
index 0000000..4d766b8
--- /dev/null
+++ b/src/plugins/db.core/src/com/motorolamobility/studio/android/db/core/command/CreateDatabaseManagementClassesHandler.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * 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 com.motorolamobility.studio.android.db.core.command;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.commands.IHandler;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.StructuredSelection;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+
+import com.motorola.studio.android.common.log.StudioLogger;
+import com.motorolamobility.studio.android.db.core.DbCoreActivator;
+import com.motorolamobility.studio.android.db.core.exception.MotodevDbException;
+import com.motorolamobility.studio.android.db.core.project.ProjectNode;
+import com.motorolamobility.studio.android.db.core.ui.DbNode;
+import com.motorolamobility.studio.android.db.core.ui.IDbNode;
+import com.motorolamobility.studio.android.db.core.ui.ITreeNode;
+import com.motorolamobility.studio.android.db.core.ui.action.CreateDatabaseManagementClassesAction;
+import com.motorolamobility.studio.android.db.core.ui.view.MOTODEVDatabaseExplorerView;
+
+/**
+ * This class implements the command to create database management classes using an instance of {@link IDbNode} object.
+ */
+public class CreateDatabaseManagementClassesHandler extends AbstractHandler implements IHandler
+{
+
+    private IDbNode selectedDbNode = null;
+
+    private ProjectNode selectedProjectNode;
+
+    private void setSelectedNode()
+    {
+
+        this.selectedDbNode = null;
+
+        this.selectedProjectNode = null;
+
+        MOTODEVDatabaseExplorerView view = DbCoreActivator.getMOTODEVDatabaseExplorerView();
+
+        if (view != null)
+        {
+            // if the Database view is active, looks for the db and project nodes
+            ITreeNode items = view.getSelectedItemOnTree();
+
+            if (items != null)
+            {
+
+                if (items instanceof IDbNode)
+                {
+
+                    this.selectedDbNode = (IDbNode) items;
+
+                }
+                else if (items instanceof ProjectNode)
+                {
+                    this.selectedProjectNode = (ProjectNode) items;
+                }
+            }
+        }
+        else
+        {
+            // looks for the project and db resources at the package explorer view
+            IWorkbench workbench = PlatformUI.getWorkbench();
+
+            if ((workbench != null) && !workbench.isClosing())
+            {
+
+                IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
+
+                if (window != null)
+                {
+                    ISelection selection = window.getSelectionService().getSelection();
+                    IStructuredSelection structureSelection = null;
+                    if (selection instanceof IStructuredSelection)
+                    {
+                        structureSelection = (IStructuredSelection) selection;
+                    }
+                    else
+                    {
+                        structureSelection = new StructuredSelection();
+                    }
+
+                    Object selectionElement = structureSelection.getFirstElement();
+
+                    if (selectionElement != null)
+                    {
+
+                        //the wizard was requested from a click on .db file or project
+                        IResource resource = null;
+                        // in case the item as a resource, retrieve it
+                        if (selectionElement instanceof IResource)
+                        {
+                            resource = (IResource) selectionElement;
+                        }
+
+                        else if (selectionElement instanceof IAdaptable)
+                        {
+                            try
+                            {
+                                resource =
+                                        (IResource) ((IAdaptable) selectionElement)
+                                                .getAdapter(IResource.class);
+                            }
+                            catch (Exception e)
+                            {
+                                StudioLogger.error(CreateDatabaseManagementClassesAction.class,
+                                        e.getMessage());
+                            }
+                        }
+
+                        if (resource != null)
+                        {
+                            this.selectedProjectNode = new ProjectNode(resource.getProject(), null);
+
+                            if (resource instanceof IFile)
+                            {
+                                try
+                                {
+                                    this.selectedDbNode =
+                                            new DbNode(new Path(resource.getLocation().toFile()
+                                                    .getAbsolutePath()), this.selectedProjectNode);
+                                }
+                                catch (MotodevDbException e)
+                                {
+                                    StudioLogger.error(CreateDatabaseManagementClassesAction.class,
+                                            e.getMessage());
+                                }
+                            }
+                        }
+                    }
+
+                }
+            }
+        }
+    }
+
+    /**
+     *  Constructor when there is NOT a node selected on {@link MOTODEVDatabaseExplorerView}
+     */
+    public CreateDatabaseManagementClassesHandler()
+    {
+        setSelectedNode();
+    }
+
+    /**
+     * Constructor when there is a node selected on {@link MOTODEVDatabaseExplorerView}
+     * @param node
+     */
+    public CreateDatabaseManagementClassesHandler(IDbNode node)
+    {
+        this.selectedDbNode = node;
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+     */
+    public Object execute(ExecutionEvent event) throws ExecutionException
+    {
+        CreateDatabaseManagementClassesAction action = new CreateDatabaseManagementClassesAction();
+        setSelectedNode();
+        action.setDbNodeSelected(selectedDbNode);
+
+        action.setProjectNodeSelected(selectedProjectNode);
+
+        action.run();
+
+        return null;
+    }
+
+}