first commit

.gitignore

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+target
+
+# IntelliJ IDEA
+.idea
+jqtree-spring-mvc-gae-example.iml

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2014 Romel Javier Gomez Herrera
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+## jqTree example
+
+http://jqtree-spring-mvc-gae-example.appspot.com/
+
+###Main technologies implemented:
+
+<ul>
+  <li>jqTree <a href="http://mbraak.github.io/jqTree/">http://mbraak.github.io/jqTree/</a></li>
+  <li>Spring MVC <a href="http://projects.spring.io/spring-framework/">http://projects.spring.io/spring-framework/</a></li>
+  <li>Google App Engine API <a href="https://developers.google.com/appengine/docs/java/">https://developers.google.com/appengine/docs/java/</a></li>
+</ul>                        
+
+Version 1 Stable

pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.springapp</groupId>
+    <artifactId>jqtree-spring-mvc-gae-example</artifactId>
+    <packaging>war</packaging>
+    <version>1.0-SNAPSHOT</version>
+    <name>jqtree-spring-mvc-gae-example</name>
+
+    <properties>
+        <spring.version>3.2.11.RELEASE</spring.version>
+    </properties>
+
+    <dependencies>
+
+        <!-- Todo -> Jackson JSON Mapper -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.4.2</version>
+        </dependency>
+
+        <!-- Todo -> Spring 3 dependencies -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>${spring.version}</version>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Todo -> JAVA Servlet and JSP -->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>2.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet.jsp</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.1</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+
+        <!-- Todo -> JTesting Framework -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.8.2</version>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Todo -> Google App Engine-->
+        <dependency>
+            <groupId>com.google.appengine</groupId>
+            <artifactId>appengine-api-1.0-sdk</artifactId>
+            <version>1.9.10</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <finalName>jqtree-spring-mvc-gae-example</finalName>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <includes>
+                        <include>**/*Tests.java</include>
+                    </includes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

src/main/java/com/store/app/controller/CategoriesController.java

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+package com.store.app.controller;
+
+import com.store.app.service.TreeServiceInterface;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.ModelMap;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.ArrayList;
+
+/**
+ * CategoriesController
+ * User: romel
+ * Date: 17/07/13
+ * Time: 09:24 PM
+ */
+
+@Controller
+@RequestMapping("/")
+public class CategoriesController {
+
+    TreeServiceInterface treeService;
+
+    @Autowired
+    public CategoriesController(TreeServiceInterface todoListService){
+        this.treeService = todoListService;
+    }
+
+    @RequestMapping(method = RequestMethod.GET)
+    public String index() {
+        return "Categories/index";
+    }
+
+
+    @RequestMapping(value = "get-tree", method=RequestMethod.POST, headers = "Accept=application/json")
+    @ResponseBody
+    public ArrayList<ModelMap> getTree() {
+
+        return treeService.getTree();
+
+    }
+
+    @RequestMapping(value = "new-category", method=RequestMethod.POST, headers = "Accept=application/json")
+    @ResponseBody
+    public ModelMap newCategory(@RequestBody ModelMap map) {
+
+        String name = map.get("name").toString();
+        return  treeService.save(name);
+
+    }
+
+    @RequestMapping(value = "delete-category", method=RequestMethod.POST, headers = "Accept=application/json")
+    @ResponseBody
+    public ModelMap deleteCategory(@RequestBody ModelMap map) {
+
+        return  treeService.deleteCategory(map);
+
+    }
+
+    @RequestMapping(value = "update-tree", method=RequestMethod.POST, headers = "Accept=application/json")
+    @ResponseBody
+    public ModelMap updateTree(@RequestBody ModelMap map) {
+        return  treeService.updateTree(map);
+    }
+
+    @RequestMapping(value = "edit-category", method=RequestMethod.POST, headers = "Accept=application/json")
+    @ResponseBody
+    public ModelMap editCategory(@RequestBody ModelMap map) {
+
+        return  treeService.editCategory(map);
+
+    }
+
+
+}

src/main/java/com/store/app/domain/Tree.java

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+package com.store.app.domain;
+
+import com.google.appengine.api.datastore.Entity;
+
+
+public class Tree {
+// name,parent,left,right
+
+    private static final String TREE_ENTITY     = "Tree";
+    private static final String NAME            = "name";
+    private static final String DESCRIPTION     = "description";
+
+    private Entity entity = new Entity(TREE_ENTITY,"tree");
+
+    // For created new nodo
+    public Tree(final String name,final String description){
+        entity.setProperty(NAME,        name);
+        entity.setProperty(DESCRIPTION, description);
+    }
+
+    public String getName() {
+        return (String) entity.getProperty(NAME);
+    }
+
+    public String getDescription() {
+        return (String) entity.getProperty(DESCRIPTION);
+    }
+
+    public Entity getEntity() {
+        return entity;
+    }
+
+}

src/main/java/com/store/app/domain/TreeBranch.java

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+package com.store.app.domain;
+
+import com.google.appengine.api.datastore.Entity;
+import com.google.appengine.api.datastore.Key;
+
+public class TreeBranch {
+
+    // name,parent,left,right
+
+    private static final String TREE_ENTITY     = "TreeBranch";
+    private static final String NAME            = "name";
+    private static final String PARENT_ID       = "parent_id";
+    private static final String LEFT            = "left";
+    private static final String RIGHT           = "right";
+
+    private Entity entity;
+
+    // For created new nodo
+    public TreeBranch(final String name, final String parent_id, final Long left, final Long right,Key parent_entity_key){
+
+        entity = new Entity(TREE_ENTITY,parent_entity_key);
+
+        entity.setProperty(NAME,        name);
+        entity.setProperty(PARENT_ID,   parent_id);
+        entity.setProperty(LEFT,        left);
+        entity.setProperty(RIGHT,       right);
+
+    }
+
+
+    public String getName() {
+        return (String) entity.getProperty(NAME);
+    }
+
+    public String getParent() {
+        return (String) entity.getProperty(PARENT_ID);
+    }
+
+    public Long getLeft() {
+        return (Long) entity.getProperty(LEFT);
+    }
+
+    public  Long getRight() {
+        return (Long) entity.getProperty(RIGHT);
+    }
+
+    public Entity getEntity() {
+        return entity;
+    }
+
+
+}

src/main/java/com/store/app/service/DatastoreServiceFactoryImplementation.java

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+package com.store.app.service;
+
+import com.google.appengine.api.datastore.DatastoreService;
+import com.google.appengine.api.datastore.DatastoreServiceFactory;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DatastoreServiceFactoryImplementation implements DatastoreServiceFactoryInterface {
+
+    private DatastoreService datastoreService = DatastoreServiceFactory.getDatastoreService();
+
+    public DatastoreService getDatastoreService(){
+        return datastoreService;
+    }
+
+}

src/main/java/com/store/app/service/DatastoreServiceFactoryInterface.java

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+package com.store.app.service;
+
+import com.google.appengine.api.datastore.DatastoreService;
+
+public interface DatastoreServiceFactoryInterface {
+    public DatastoreService getDatastoreService();
+}