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In this tutorial, we will following the guideline of developing a plugin to develop our Multi Store Binder pluginmulti store binders plugin. Please also refer to the very first tutorial How to develop a Bean Shell Hash Variable and also the following JDBC store binder related plugin for more details detailed steps.

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How to develop a JDBC Form Load Store Binder

1. What is the problem?

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English
We would like to

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run multiple store binders plugins in a single store binder selection. This would open up more use cases with the ability to store form data into multiple destinations without the need for relying on other approaches such as JSON Tool or SOAP Tool.

2. What is your idea to solve the problem?

Joget has

2. What is your idea to solve the problem?

Joget Workflow has provided a plugin type called Form Store Binder Plugin. We will develop one based on this plugin category to support JDBC connection and custom query multiple selections and execution of store binders to store form data.

3. What is the input needed for your plugin?

To develop a JDBC Multi Store binderbinders, we will need the JDBC connection setting and also the custom query to store the form data based the collected form data.

Datasource: Using custom datasource or Joget default datasource

Custom JDBC Driver: The JDBC driver for custom datasource

Custom JDBC URL: The JDBC connection URL for custom datasource

Custom JDBC Username: The username for custom datasource

Custom JDBC Password: The password for custom datasource

SQL Check Exist Query: The query to check whether an insert or update query should be execute.

a multi-selector in a grid form and a text editor for additional notes for app designers.

Binders: Displays a list of store binders available.
Comments: Additional notes users might wish to add.

4. What is the output and expected outcome of your plugin?

All submitted data will store accordingly based on the configuration of each of the store binders selected.

5. Is there any resources/API that can be reuse?

We can refer to the implementation of other available Form Store Binder plugins. We can also refer to how Multi Tools plugin for the design:

https://github.com/jogetworkflow/jw-community/blob/7.0-SNAPSHOT/wflow-core/src/main/java/org/joget/apps/app/lib/MultiTools.java

https://github.com/jogetworkflow/jw-community/blob/7.0-SNAPSHOT/wflow-core/src/main/resources/properties/app/multiTools.json

6. Prepare your development environment

We need to always have our Joget Workflow Source Code ready and built by following this guideline.

The following of this tutorial is prepared with Joget Source Code version 7.0.0. Please refer to Guideline for Developing a Plugin for other platform commands.

Let's use the following folder structure.

Code Block
- Home - joget - plugins - jw-community -7.0.0

The "plugins" directory is the folder we will create and store all our plugins and the "jw-community" directory is where the Joget Workflow Source code stored.

Run the following command to create a maven project in the "plugins" directory.

Code Block

language	bash

cd joget/plugins/
~/joget/jw-community/7.0.0/wflow-plugin-archetype/create-plugin.sh org.joget.marketplace multi_store_binder 7.0.0

Then, the shell script will ask us to key in a version for your plugin and ask us for confirmation before generate the maven project.

Code Block

language	bash

Define value for property 'version':  1.0-SNAPSHOT: : 7.0.0
[INFO] Using property: package = org.joget.marketplace
Confirm properties configuration:
groupId: org.joget.marketplace
artifactId: multi_store_binder
version: 7.0.0
package: org.joget.marketplace
Y: : y

We should get the "BUILD SUCCESS" message shown in our terminal and a "multi_store_binder" folder created in the "plugins" folder.

Open the maven project with your favorite IDE. We will be using NetBeans.

7. Just code it!

a. Extending the abstract class of a plugin type

Create a "MultiStoreBinders" class under "org.joget.marketplace" package. Then, extend the class with org.joget.apps.form.model.FormBinder abstract class.

To make it work as a Form Store Binder, we will need to implement org.joget.apps.form.model.FormStoreBinder

SQL Insert Query: The query to insert form data.

SQL Update Query: The query to insert form data.

SQL Delete Query: The query to delete deleted form data when used as multirow binder.

We will have to support a syntax to inject the form data to the query. "{foreignKey}" can be used for Multi Rows storing.

We will also need to support a syntax to inject UUID value. In this case, we will use "{uuid}".

Example: INSERT INTO app_fd_test VALUES ({id}, {name}, {email}, {phone}, {foreignKey});

4. What is the output and expected outcome of your plugin?

All submitted data will store accordingly based on the check/insert/update query.

5. Is there any resources/API that can be reuse?

We can refer to the implementation of other available Form Store Binder plugins. Joget default datasource can be retrieve with AppUtil.getApplicationContext().getBean("setupDataSource").

6. Prepare your development environment

We need to always have our Joget Workflow Source Code ready and builded by following this guideline.

The following of this tutorial is prepared with a Macbook Pro and Joget Source Code version 5.0.0. Please refer to Guideline for developing a plugin for other platform command.

Let said our folder directory as following.

Code Block
- Home - joget - plugins - jw-community -5.0.0

The "plugins" directory is the folder we will create and store all our plugins and the "jw-community" directory is where the Joget Workflow Source code stored.

Run the following command to create a maven project in "plugins" directory.

Code Block

language	bash

cd joget/plugins/
~/joget/jw-community/5.0.0/wflow-plugin-archetype/create-plugin.sh org.joget.tutorial jdbc_store_binder 5.0.0

Then, the shell script will ask us to key in a version for your plugin and ask us for confirmation before generate the maven project.

Code Block

language	bash

Define value for property 'version':  1.0-SNAPSHOT: : 5.0.0
[INFO] Using property: package = org.joget.tutorial
Confirm properties configuration:
groupId: org.joget.tutorial
artifactId: jdbc_store_binder
version: 5.0.0
package: org.joget.tutorial
Y: : y

We should get "BUILD SUCCESS" message shown in our terminal and a "jdbc_store_binder" folder created in "plugins" folder.

Open the maven project with your favour IDE. I will be using NetBeans.

7. Just code it!

a. Extending the abstract class of a plugin type

Create a "JdbcStoreBinder" class under "org.joget.tutorial" package. Then, extend the class with org.joget.apps.form.model.FormBinder abstract class.

To make it work as a Form Store Binder, we will need to implement org.joget.apps.form.model.FormStoreBinder interface. Then, we need to implement org.joget.apps.form.model.FormStoreElementBinder interface to make this plugin show as a selection in store binder select box and implement org.joget.apps.form.model.FormStoreMultiRowElementBinder interface to list it under the store binder select box of grid element.

Please refer to Form Store Binder Plugin .

b. Implement all the abstract methods

As usual, we have to implement all the abstract methods. We will be using the AppPluginUtil.getMessage method to support i18n and using constant using the constant variable MESSAGE_PATH for the message resource bundle directory.

Code Block

language	java
title	Implementation of all basic abstract methods
linenumbers	true
collapse	true

package org.joget.tutorialmarketplace;
 
import org.joget.apps.app.service.AppPluginUtil;
import org.joget.apps.app.service.AppUtil;
import org.joget.apps.form.model.Element;
import org.joget.apps.form.model.FormBinder;
import org.joget.apps.form.model.FormData;
import org.joget.apps.form.model.FormRowSet;
import org.joget.apps.form.model.FormStoreBinder;
import org.joget.apps.form.model.FormStoreElementBinder;
import org.joget.apps.form.model.FormStoreMultiRowElementBinder;
 
public class JdbcStoreBinderMultiStoreBinders extends FormBinder implements FormStoreBinder, FormStoreElementBinder, FormStoreMultiRowElementBinder {
    
    private final static String MESSAGE_PATH = "messages/JdbcStoreBindermultiStoreBinders";
    
    public String getName() {
        return "JDBCmulti Storestore Binderbinders";
    }
 
    public String getVersion() {
        return "57.0.0";
    }
    
    public String getClassName() {
        return getClass().getName();
    }
 
    public String getLabel() {
        //support i18n
        return AppPluginUtil.getMessage("org.joget.tutorialmarketplace.JdbcStoreBinderMultiStoreBinders.pluginLabel", getClassName(), MESSAGE_PATH);
    }
    
    public String getDescription() {
        //support i18n
        return AppPluginUtil.getMessage("org.joget.tutorialmarketplace.JdbcStoreBinderMultiStoreBinders.pluginDesc", getClassName(), MESSAGE_PATH);
    }
 
    public String getPropertyOptions() {
        return AppUtil.readPluginResource(getClassName(), "/properties/jdbcStoreBindermultiStoreBinders.json", null, true, MESSAGE_PATH);
    }
 
    public FormRowSet store(Element element, FormRowSet rows, FormData formData) {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }
}

Then, we have to do a UI for admin user to provide inputs for our plugin. In getPropertyOptions method, we already specify our Plugin Properties Options definition file is locate located at "/properties/jdbcStoreBindermultiStoreBinders.json". Let us create a directory "resources/properties" under "jdbcmulti_store_binder/src/main" directory. After create creating the directory, create a file named "jdbcStoreBindermultiStoreBinders.json" in the "properties" folder.

...

Code Block

language	js
linenumbers	true

[
    {
        "title" : '@@form.jdbcStoreBinder"@@org.joget.marketplace.MultiStoreBinders.config@@'",
        "properties" : [{
          name : 'jdbcDatasource',{
        label    : '@@form.jdbcStoreBinder.datasource@@',
        type"name" : 'selectbox'"binders",
        options : [{
      "label"   : "@@org.joget.marketplace.MultiStoreBinders.storeBinder@@",
   value : 'custom',
            label"type" : '@@form.jdbcStoreBinder.customDatasource@@'"elementmultiselect",
        },{
        "options_ajax" :   value : 'default',
"[CONTEXT_PATH]/web/property/json/getElements?classname=org.joget.apps.form.model.FormStoreBinder&exclude=org.joget.sample.MultiStoreBinders",
                label"url" : '@@form.jdbcStoreBinder.defaultDatasource@@'"[CONTEXT_PATH]/web/property/json[APP_PATH]/getPropertyOptions",
        }],
        value : 'default'"default_property_values_url" : "[CONTEXT_PATH]/web/property/json[APP_PATH]/getDefaultProperties",
    },{
            name"required" : 'jdbcDriver',"true"
        label   : '@@form.jdbcStoreBinder.driver@@', },{
        description     : '@@form.jdbcStoreBinder.driver.desc@@'   "name" : "comment",
        type : 'textfield',
        value"label" : 'com.mysql.jdbc.Driver'"@@org.joget.marketplace.MultiStoreBinders.comment@@",
        control_field: 'jdbcDatasource',
       "type" control_value: 'custom',"codeeditor"
        control_use_regex: 'false',
   }
     required  : 'true']
    }
]

Similar to the Multi Tool plugin, we will need a multi selector to list the available store binders excluding the multi store binders. Refer to Plugin Properties Options#MultiselectinGridInterface(New)

Once we are done, we can work on the main method of the plugin which is store method.

Code Block

linenumbers	true

,{
    public FormRowSet store(Element  name : 'jdbcUrl',
element, FormRowSet rows, FormData formData) {
        final Object[] binders label : '@@form.jdbcStoreBinder.url@@',
= (Object[]) getProperty("binders");
        if (binders != null  type : 'textfield',&& binders.length > 0) {
        value   : 'jdbc:mysql://localhost/jwdb?characterEncoding=UTF8',
 Thread newThread;        control_field: 'jdbcDatasource',
        control_value: 'custom',
   final PluginManager pluginManager =  control_use_regex: 'false',
(PluginManager) AppUtil.getApplicationContext().getBean("pluginManager");
         required : 'true'
 newThread =  },new PluginThread(new Runnable() {
        name : 'jdbcUser',
        label : '@@form.jdbcStoreBinder.username@@',
    public void run() {     type : 'textfield',
        control_field: 'jdbcDatasource',
        control_value: 'custom',
        control_use_regex: 'false',
        value : 'root',
     for (Object binder required: : 'true'
binders) {
     },{
        name : 'jdbcPassword',
        label : '@@form.jdbcStoreBinder.password@@',
   if (binder != null && type : 'password',binder instanceof Map) {
        control_field: 'jdbcDatasource',
           control_value: 'custom',
        control_use_regex: 'false',
   Map binderMap = (Map) binder;
 value : ''
    },{
        name : 'check_sql',
        label : '@@form.jdbcStoreBinder.check_sql@@',
     if (binderMap != descriptionnull :&& '@@form.jdbcStoreBinder.check_sql.desc@@',
    binderMap.containsKey("className") && !binderMap.get("className").toString().isEmpty()) {
    type : 'codeeditor',
        mode : 'sql',
        required : 'true'
    },{
      String className name : 'insert_sql',= binderMap.get("className").toString();
        label : '@@form.jdbcStoreBinder.insert_sql@@',
        description : '@@form.jdbcStoreBinder.insert_sql.desc@@',
        type : 'codeeditor',
      FormStoreBinder p mode= : 'sql',(FormStoreBinder) pluginManager.getPlugin(className);
        required : 'true'
    },{
        name : 'update_sql',
        label : '@@form.jdbcStoreBinder.update_sql@@',
  if (p != null) {
     description    : '@@form.jdbcStoreBinder.update_sql.desc@@',
        type : 'codeeditor',
        mode : 'sql',
        required : 'true'
Map properties =  },{new HashMap();
        name : 'delete_sql',
        label : '@@form.jdbcStoreBinder.delete_sql@@',
        description : '@@form.jdbcStoreBinder.delete_sql.desc@@',
          type : 'codeeditor',
 properties.putAll((Map) binderMap.get("properties"));        mode : 'sql',
        required : 'true'
    }],
    buttons : [{
        name :
 'testConnection',    
        label : '@@form.jdbcStoreBinder.testConnection@@',
        ajax_url  : '[CONTEXT_PATH]/web/json/app[APP_PATH]/plugin/org.joget.tutorial.JdbcStoreBinder/service?action=testConnection',
        fields : ['jdbcDriver', 'jdbcUrl', 'jdbcUser', 'jdbcPassword'],
 if (p instanceof PropertyEditable) {
   control_field: 'jdbcDatasource',
        control_value: 'custom',
                                control_use_regex: 'false'
    }]
}]

Same as JDBC Options Binder, we will need to add a test connection button for custom JDBC setting. Please refer to How to develop a JDBC Options Binder on the Web Service Plugin implementation.

Once we are done with the properties option to collect input and the web service to test the connection, we can work on the main method of the plugin which is store method.

Code Block

linenumbers	true

    public FormRowSet store(Element element, FormRowSet rows, FormData formData) {
((PropertyEditable) p).setProperties(properties);
                                  Form parentForm = FormUtil.findRootForm(element);
   }
     String primaryKeyValue = parentForm.getPrimaryKeyValue(formData);
            
        Connection con = null;
        PreparedStatement pstmt = null;
 p.store(element, rows, formData);
             ResultSet    rs = null;
        
        try {}
            DataSource ds = createDataSource();
            con = ds.getConnection();
    }
             
             //check for deletion}
             FormRowSet originalRowSet = formData.getLoadBinderData(element);
        }
    if (originalRowSet != null && !originalRowSet.isEmpty()) {
          }
      for (FormRow r : originalRowSet) {
     });
               if (!rowsnewThread.containsstart(r)); {
           
             String query = getPropertyString("delete_sql");    }
                        pstmt = con.prepareStatement(getQuery(query))return null;
                        int i = 1;}

c. Manage the dependency libraries of your plugin

Our plugin is using dbcp, javax.servlet.http.HttpServletRequest and javax.servlet.http.HttpServletResponse class, so we will need to add jsp-api and commons-dbcp library to our POM file.

Code Block

language	xml

<!-- Change plugin specific dependencies here -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jsp-api</artifactId>
    <version>2.0</version>
</dependency>
<dependency>
    <groupId>org.json</groupId>
    <artifactId>json</artifactId>
    <version>20080701</version>
    for (String obj : getParams(query, r, primaryKeyValue)) {
                            pstmt.setObject(i, obj);
                            i++;
                        }
                        pstmt.executeUpdate();
                    }
                }
            }
            
            if (!(rows == null || rows.isEmpty())) {
            
                //run query for each row
                for (FormRow row : rows) {
                    //check to use insert query or update query
                    String checkSql = getPropertyString("check_sql");
                    pstmt = con.prepareStatement(getQuery(checkSql));
                    int i = 1;
                    for (String obj : getParams(checkSql, row, primaryKeyValue)) {
                        pstmt.setObject(i, obj);
                        i++;
                    }
                    String query = getPropertyString("insert_sql");
                    rs = pstmt.executeQuery();
                    //record exist, use update query
                    if (rs.next()) {
                        query = getPropertyString("update_sql");
                    }
                    pstmt = con.prepareStatement(getQuery(query));
                    i = 1;
                    for (String obj : getParams(query, row, primaryKeyValue)) {
                        pstmt.setObject(i, obj);
                        i++;
                    }
                    pstmt.executeUpdate();
                }
            }
        } catch (Exception e) {
            LogUtil.error(getClassName(), e, "");
        } finally {
            try {
                if (rs != null) {
                    rs.close();
                }
                if (pstmt != null) {
                    pstmt.close();
                }
                if (con != null) {
                    con.close();
                }
            } catch (Exception e) {
                LogUtil.error(getClassName(), e, "");
            }
        }
        
        return rows;
    }
    
    /**
     * Used to replaces all syntax like {field_id} to question mark
     * @param query
     * @return 
     */
    protected String getQuery(String query) {
        return query.replaceAll("\\{[a-zA-Z0-9_]+\\}", "?");
    }
    
    /**
     * Used to retrieves the value of variables in query 
     * @param query
     * @param row
     * @return 
     */
    protected Collection<String> getParams(String query, FormRow row, String primaryKey) {
        Collection<String> params = new ArrayList<String>();
        
        Pattern pattern = Pattern.compile("\\{([a-zA-Z0-9_]+)\\}");
        Matcher matcher = pattern.matcher(query);
        
        while (matcher.find()) {
            String key = matcher.group(1);
            
            if (FormUtil.PROPERTY_ID.equals(key)) {
                String value = row.getId();
                if (value == null || value.isEmpty()) {
                    value = UuidGenerator.getInstance().getUuid();
                    row.setId(value);
                }
                params.add(value);
            } else if ("uuid".equals(key)) {
                params.add(UuidGenerator.getInstance().getUuid());
            } else if ("foreignKey".equals(key)) {
                params.add(primaryKey);
            } else {
                String value = row.getProperty(key);
                params.add((value != null)?value:"");
            }
        }
        
        return params;
    }
    
    /**
     * To creates data source based on setting
     * @return
     * @throws Exception 
     */
    protected DataSource createDataSource() throws Exception {
        DataSource ds = null;
        String datasource = getPropertyString("jdbcDatasource");
        if ("default".equals(datasource)) {
            // use current datasource
            ds = (DataSource)AppUtil.getApplicationContext().getBean("setupDataSource");
        } else {
            // use custom datasource
            Properties dsProps = new Properties();
            dsProps.put("driverClassName", getPropertyString("jdbcDriver"));
            dsProps.put("url", getPropertyString("jdbcUrl"));
            dsProps.put("username", getPropertyString("jdbcUser"));
            dsProps.put("password", getPropertyString("jdbcPassword"));
            ds = BasicDataSourceFactory.createDataSource(dsProps);
        }
        return ds;
    }

c. Manage the dependency libraries of your plugin

Our plugin is using dbcp, javax.servlet.http.HttpServletRequest and javax.servlet.http.HttpServletResponse class, so we will need to add jsp-api and commons-dbcp library to our POM file.

Code Block

language	xml

<!-- Change plugin specific dependencies here -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jsp-api</artifactId>
    <version>2.0</version>
</dependency>
<dependency>
    <groupId>commons-dbcp</groupId>
    <artifactId>commons-dbcp</artifactId>
    <version>1.3</version>
</dependency>
<!-- End change plugin specific dependencies here -->

d. Make your plugin internationalization (i18n) ready

We are using i18n message key in getLabel and getDescription method. We also used i18n message key in our properties options definition as well. So, we will need to create a message resource bundle properties file for our plugin.

Create directory "resources/messages" under "jdbc_store_binder/src/main" directory. Then, create a "JdbcStoreBinder.properties" file in the folder. In the properties file, let add all the message keys and its label as below.

<scope>provided</scope>
</dependency>
<!-- End change plugin specific dependencies here -->

d. Make your plugin internationalization (i18n) ready

We are using i18n message key in getLabel and getDescription method. We also used i18n message key in our properties options definition as well. So, we will need to create a message resource bundle properties file for our plugin.

Create directory "resources/messages" under "jdbc_store_binder/src/main" directory. Then, create a "multiStoreBinders.properties" file in the folder. In the properties file, let add all the message keys and its label as below.

Code Block

linenumbers	true

org.joget.marketplace.MultiStoreBinders.pluginLabel=multi store binders
org.joget.marketplace.MultiStoreBinders.pluginDesc=Enable the use of multiple store binders
org.joget.marketplace.MultiStoreBinders.config=Configure multi store binders
org.joget.marketplace.MultiStoreBinders.storeBinder=Store Binders
org.joget.marketplace.MultiStoreBinders.comment=Comment

Code Block

linenumbers	true

org.joget.tutorial.JdbcStoreBinder.pluginLabel=JDBC Binder
org.joget.tutorial.JdbcStoreBinder.pluginDesc=Used to store form data using JDBC
form.jdbcStoreBinder.config=Configure JDBC Binder
form.jdbcStoreBinder.datasource=Datasource
form.jdbcStoreBinder.customDatasource=Custom Datasource
form.jdbcStoreBinder.defaultDatasource=Default Datasource
form.jdbcStoreBinder.driver=Custom JDBC Driver
form.jdbcStoreBinder.driver.desc=Eg. com.mysql.jdbc.Driver (MySQL), oracle.jdbc.driver.OracleDriver (Oracle), com.microsoft.sqlserver.jdbc.SQLServerDriver (Microsoft SQL Server)
form.jdbcStoreBinder.url=Custom JDBC URL
form.jdbcStoreBinder.username=Custom JDBC Username
form.jdbcStoreBinder.password=Custom JDBC Password
form.jdbcStoreBinder.check_sql=SQL SELECT Query
form.jdbcStoreBinder.check_sql.desc=Used  to decide an insert or update operation. Use syntax like {field_id} in query to inject submitted form data.
form.jdbcStoreBinder.insert_sql=SQL INSERT Query
form.jdbcStoreBinder.insert_sql.desc=Use syntax like {field_id} in query to inject submitted form data.
form.jdbcStoreBinder.update_sql=SQL UPDATE Query
form.jdbcStoreBinder.update_sql.desc=Use syntax like {field_id} in query to inject submitted form data.
form.jdbcStoreBinder.delete_sql=SQL DELETE Query
form.jdbcStoreBinder.delete_sql.desc=Used to delete deleted form data in Grid element. Use syntax like {id} in query to inject form data primary key.
form.jdbcStoreBinder.testConnection=Test Connection
form.jdbcStoreBinder.connectionOk=Database connected
form.jdbcStoreBinder.connectionFail=Not able to establish connection.

e. Register your plugin to Felix Framework

We will have to register our plugin class in Activator class (Auto generated in the same class package) to tell Felix Framework that this is a plugin.

Code Block

language	java

    public void start(BundleContext context) {
        registrationList = new ArrayList<ServiceRegistration>();
        //Register plugin here
        registrationList.add(context.registerService(JdbcStoreBinderMultiStoreBinders.class.getName(), new JdbcStoreBinderMultiStoreBinders(), null));
    }

f. Build it and testing

Let build our plugin. Once the building process is done, we will found a "jdbcmulti_store_binder-57.0.0.jar" file is created under the "jdbcmulti_store_binder/target" directory.

Then, let upload the plugin jar to Manage Plugins. After upload, the jar file, double-check the plugin is uploaded and activated correctly.

Image RemovedImage Added

Let create a form to create and update user to dir_user table.

Image Modified

Then, configure the store binder of the form with the following query.section to Default Form Binder and JDBC Binder.

Image Added

Code Block

language	sql
title	Check Select Query

select username from dir_user where username = {id}

Code Block

language	sql
title	Insert Query

insert into dir_user
(id, username, firstName, lastName, email, active)
values
({id}, {id}, {firstName}, {lastName}, {email}, 1)

...

Info

title	Note

{uuid} can be used to generate a unique id

Code Block

language	sql
title	Update Query

update dir_user set firstName = {firstName}, lastName = {lastName},
email = {email}
where username = {id}

Code Block

language	sql
title	Delete Query

delete from TABLE_NAME where id = {id}

Image RemovedImage Added

Now, let test to add a user.

Image RemovedImage Added

Check the user is created in dir_user table.

Image Removed

Let update the same record by pass the id in URL parameters.

Image Removed

Check the user is updated.

Image Removed

Image Added

It works! Please remember to test the other features of the plugin as well.

8. Take a step further, share it or sell it

You can download the source code from jdbcmulti_store_binder_src.zip

To download the ready-to-use plugin jar, please find it in at http://marketplace.joget.org/.

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Key

1. What is the problem?

2. What is your idea to solve the problem?

2. What is your idea to solve the problem?

3. What is the input needed for your plugin?

4. What is the output and expected outcome of your plugin?

5. Is there any resources/API that can be reuse?

6. Prepare your development environment

7. Just code it!

a. Extending the abstract class of a plugin type

4. What is the output and expected outcome of your plugin?

5. Is there any resources/API that can be reuse?

6. Prepare your development environment

7. Just code it!

a. Extending the abstract class of a plugin type

b. Implement all the abstract methods

c. Manage the dependency libraries of your plugin

c. Manage the dependency libraries of your plugin

d. Make your plugin internationalization (i18n) ready

d. Make your plugin internationalization (i18n) ready

e. Register your plugin to Felix Framework

f. Build it and testing

8. Take a step further, share it or sell it