com.mebigfatguy.mongobrowser.actions.NewObjectAction.java Source code

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Here is the source code for com.mebigfatguy.mongobrowser.actions.NewObjectAction.java

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/*
 * mongobrowser - a webstart gui application for viewing, 
 *                editing and administering a Mongo Database
 * Copyright 2009-2010 MeBigFatGuy.com
 * Copyright 2009-2010 Dave Brosius
 * 
 * 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.mebigfatguy.mongobrowser.actions;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;

import com.mebigfatguy.mongobrowser.MongoBundle;
import com.mebigfatguy.mongobrowser.MongoContext;
import com.mebigfatguy.mongobrowser.dialogs.MongoTreeNode;
import com.mongodb.BasicDBObject;
import com.mongodb.DBCollection;

/**
 * an action for creating a mongo object
 */
public class NewObjectAction extends AbstractAction {

    private static final long serialVersionUID = 5752147095730092598L;
    private MongoContext context;

    public NewObjectAction(MongoContext ctxt) {
        super(MongoBundle.getString(MongoBundle.Key.NewObject));
        context = ctxt;
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        JTree tree = context.getTree();
        TreePath path = tree.getSelectionPath();
        MongoTreeNode collectionNode = (MongoTreeNode) path.getLastPathComponent();
        DBCollection dbCollection = (DBCollection) collectionNode.getUserObject();
        BasicDBObject dbObj = new BasicDBObject();
        dbCollection.insert(dbObj);
        DefaultTreeModel model = (DefaultTreeModel) tree.getModel();
        MongoTreeNode objectNode = new MongoTreeNode(dbObj, false);
        collectionNode.add(objectNode);
        MongoTreeNode slug = new MongoTreeNode();
        objectNode.add(slug);
        model.nodeStructureChanged((MongoTreeNode) model.getRoot());
        TreePath selection = new TreePath(objectNode.getPath());
        tree.scrollPathToVisible(selection);
        tree.setSelectionPath(selection);
    }

}