[neo4j] Finalize neo4j plugin

- Change plugin version to 4.0.0 (4 is for the neo4j version)
- Adding neo4j logo
- Using one Bundle.properties
- Using Bindle.properties for plugin's name, description, ...
- Adding some text on UI forms to help the user
- Writting readme.md
- Code format/improt

Author: sim51

modules/Neo4jPlugin/README.md

@@ -1,9 +1,55 @@
 ## Neo4j plugin
 
-This plugin allows you to import a network from Neo4j database 4.X.
+This plugin allows you to import a network from a Neo4j database 4.X.
 
-Two modes are availables :
+### Import 
+
+#### Step 1: Neo4j connection 
+
+To import data from Neo4J, you must define how to connect to the Neo4j server.
+The plugin uses the official Neo4j driver with neo4j/bolt protocol.
+
+So to create a connection to the database you must fill : 
+
+- Neo4j URL (ex: `neo4j://localhost` )
+- Database  : If empty we will use the default database 
+- Authentication : Select the authentication mechanism. We support "username/password" and "No authentication" modes.
+- Username : Neo4j user with whom you want to connect to the database (ex: `neo4j`)
+- Password: Neo4j user's password
+
+You can click on the button *Verify* to test the connection to the database with the provided values. 
+If an error occurred, its message will be displayed. 
+
+#### Step 2: Import configuration
+
+There are two import modes available :
+
+- By selecting labels and relationship types 
+- By specifying two Cypher queries, one for nodes and the other for edges.
+
+##### By labels and relationship types
+
+On this screen you have two list one for nodes, and the other for edges.
+If you select nothing, it's the same as selecting everything. 
+
+So for example, if it's the first time you see this screen, you can click on *Finish*, and the plugin will import the whole Neo4j otherwise.
+
+If you want to import a subset of your Neo4j database, you must provide a selection.
+In order to do a multi-selection, just use *ctrl + click*.
+
+NOTE: We only import relationships where node extremities are part from the labels selections. 
+
+##### By queries
+
+On this screen you can define two Cypher queries : 
+
+- One for retrieving nodes  
+- The other for edges
+
+With this configuration, you can define precisely what you want to import. 
+It's really useful when you want to project your graph (ex: create the colleagues graph  when in your database you have `(:Person)-[:WORK_AT]->(:Company)`  )
+
+The node query must return a field named *id* that is the unique identifier of your node.
+The edge query must return a field named *id* that is the unique identifier of your edge, but also a *sourceId* & *targetId* that must match an id from the node query
 
-- Import just a set of node labels and relationship types
-- Import by specifying a query for nodes and edges
 

modules/Neo4jPlugin/pom.xml

@@ -11,7 +11,7 @@
     <groupId>ouestware</groupId>
     <artifactId>neo4j-plugin</artifactId>
     <name>Neo4j Plugin</name>
-    <version>1.0.0</version>
+    <version>4.0.0</version>
     <packaging>nbm</packaging>
 
     <properties>

modules/Neo4jPlugin/src/img/neo4j-logo.png

@@ -449,6 +449,7 @@ private Object neo4jValueToGephi(Value value) {
 
     /**
      * Create an
+     *
      * @param list
      * @param <T>
      * @return

modules/Neo4jPlugin/src/main/java/org/gephi/plugins/neo4j/importer/Neo4jDatabaseImporter.java

@@ -4,6 +4,7 @@
   <AuxValues>
     <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="1"/>
     <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_formBundle" type="java.lang.String" value="org/gephi/plugins/neo4j/Bundle"/>
     <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
     <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="true"/>
     <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="true"/>
@@ -17,7 +18,7 @@
     <Component class="javax.swing.JLabel" name="dbUrlLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUrlLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUrlLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
         <Property name="name" type="java.lang.String" value="dbUrlLabel" noResource="true"/>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
@@ -34,7 +35,7 @@
     <Component class="javax.swing.JTextField" name="dbUrl">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUrl.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUrl.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
         <Property name="name" type="java.lang.String" value="dbUrl" noResource="true"/>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
@@ -50,7 +51,7 @@
     <Component class="javax.swing.JLabel" name="dbUsernameLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUsernameLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUsernameLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Constraints>
@@ -62,7 +63,7 @@
     <Component class="javax.swing.JTextField" name="dbUsername">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUsername.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbUsername.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
         <Property name="name" type="java.lang.String" value="dbUsername" noResource="true"/>
         <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
@@ -78,7 +79,7 @@
     <Component class="javax.swing.JLabel" name="dbPasswordLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbPasswordLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbPasswordLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Constraints>
@@ -89,9 +90,6 @@
     </Component>
     <Component class="javax.swing.JPasswordField" name="dbPassword">
       <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbPassword.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
         <Property name="name" type="java.lang.String" value="dbPassword" noResource="true"/>
       </Properties>
       <Constraints>
@@ -103,7 +101,7 @@
     <Component class="javax.swing.JButton" name="checkBtn">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.checkBtn.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.checkBtn.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Events>
@@ -118,7 +116,7 @@
     <Component class="javax.swing.JLabel" name="dbNameLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbNameLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbNameLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Constraints>
@@ -129,11 +127,8 @@
     </Component>
     <Component class="javax.swing.JTextField" name="dbName">
       <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbName.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
-        </Property>
         <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbName.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbName.toolTipText" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Constraints>
@@ -145,7 +140,7 @@
     <Component class="javax.swing.JLabel" name="dbAuthTypeLabel">
       <Properties>
         <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/gephi/plugins/neo4j/importer/wizard/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbAuthTypeLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+          <ResourceString bundle="org/gephi/plugins/neo4j/Bundle.properties" key="Neo4jDatabaseImporterConnectionPanel.dbAuthTypeLabel.text_1" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
         </Property>
       </Properties>
       <Constraints>

modules/Neo4jPlugin/src/main/java/org/gephi/plugins/neo4j/importer/wizard/Neo4jDatabaseImporterConnectionPanel.form

@@ -1,7 +1,3 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JPanel.java to edit this template
- */
 package org.gephi.plugins.neo4j.importer.wizard;
 
 import javax.swing.*;
@@ -35,7 +31,7 @@ public void checkValidity() throws Exception {
         if (this.dbAuthType.getSelectedIndex() == 0)
             Utils.neo4jCheckConnection(dbUrl.getText(), dbUsername.getText(), dbPassword.getText(), dbName.getText());
         else
-            Utils.neo4jCheckConnection(dbUrl.getText(),null, null, dbName.getText());
+            Utils.neo4jCheckConnection(dbUrl.getText(), null, null, dbName.getText());
 
     }
 
@@ -110,7 +106,6 @@ private void initComponents() {
         gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
         add(dbPasswordLabel, gridBagConstraints);
 
-        dbPassword.setText(org.openide.util.NbBundle.getMessage(Neo4jDatabaseImporterConnectionPanel.class, "Neo4jDatabaseImporterConnectionPanel.dbPassword.text_1")); // NOI18N
         dbPassword.setName("dbPassword"); // NOI18N
         gridBagConstraints = new java.awt.GridBagConstraints();
         gridBagConstraints.gridx = 2;
@@ -137,7 +132,6 @@ public void actionPerformed(java.awt.event.ActionEvent evt) {
         gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
         add(dbNameLabel, gridBagConstraints);
 
-        dbName.setText(org.openide.util.NbBundle.getMessage(Neo4jDatabaseImporterConnectionPanel.class, "Neo4jDatabaseImporterConnectionPanel.dbName.text_1")); // NOI18N
         dbName.setToolTipText(org.openide.util.NbBundle.getMessage(Neo4jDatabaseImporterConnectionPanel.class, "Neo4jDatabaseImporterConnectionPanel.dbName.toolTipText")); // NOI18N
         gridBagConstraints = new java.awt.GridBagConstraints();
         gridBagConstraints.gridx = 2;

modules/Neo4jPlugin/src/main/java/org/gephi/plugins/neo4j/importer/wizard/Neo4jDatabaseImporterConnectionPanel.java

@@ -23,10 +23,10 @@ public HelpCtx getHelp() {
 
     @Override
     public void readSettings(Object settings) {
-        this.component.getDbUrl().setText(Utils.isEmptyOrNull(Neo4jImporterWizardData.dbUrl) ?  "neo4j://localhost" : Neo4jImporterWizardData.dbUrl);
+        this.component.getDbUrl().setText(Utils.isEmptyOrNull(Neo4jImporterWizardData.dbUrl) ? "neo4j://localhost" : Neo4jImporterWizardData.dbUrl);
         this.component.getDbName().setText(Neo4jImporterWizardData.dbName != null ? Neo4jImporterWizardData.dbName : "");
         this.component.getDbAuthType().setSelectedIndex(Neo4jImporterWizardData.dbAuthType != null ? Neo4jImporterWizardData.dbAuthType : 0);
-        this.component.getDbUsername().setText(Utils.isEmptyOrNull(Neo4jImporterWizardData.dbUsername ) ? "neo4j" : Neo4jImporterWizardData.dbUsername);
+        this.component.getDbUsername().setText(Utils.isEmptyOrNull(Neo4jImporterWizardData.dbUsername) ? "neo4j" : Neo4jImporterWizardData.dbUsername);
         this.component.getDbPassword().setText(Neo4jImporterWizardData.dbPassword != null ? Neo4jImporterWizardData.dbPassword : "");
     }