switched to relative paths; added file extension

.idea/codeStyleSettings.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectCodeStyleSettingsManager">
+    <option name="PER_PROJECT_SETTINGS">
+      <value />
+    </option>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default (1)" />
+  </component>
+</project>

resources/META-INF/plugin.xml

@@ -22,6 +22,8 @@
   <depends>com.intellij.database</depends>
 
   <extensions defaultExtensionNs="com.intellij">
+    <applicationService serviceImplementation="com.rthoni.intellij.codefromds.ui.others.NotificationsService"
+                        serviceInterface="com.rthoni.intellij.codefromds.ui.others.NotificationsService"/>
     <!-- Add your extensions here -->
   </extensions>
 

src/com/rthoni/intellij/codefromds/business/Generator.java

@@ -1,6 +1,7 @@
 package com.rthoni.intellij.codefromds.business;
 
 import com.intellij.database.psi.DbDataSource;
+import com.intellij.openapi.project.Project;
 import com.rthoni.intellij.codefromds.dbo.GenerateOptions;
 import com.rthoni.intellij.codefromds.dbo.TableSelection;
 import org.json.JSONObject;
@@ -24,7 +25,7 @@ public abstract class Generator {
     {
         HashMap<String, Object> map = options.toMap();
         JSONObject obj = new JSONObject(map);
-        FileOutputStream file = new FileOutputStream(options.getConfigPath());
+        FileOutputStream file = new FileOutputStream(options.getConfigAbsolutePath());
         file.write(obj.toString(4).getBytes());
         file.close();
     }
@@ -42,7 +43,7 @@ public abstract class Generator {
         }
 
         GenerateOptions options = new GenerateOptions(dataSource);
-        options.setConfigPath(configPath);
+        options.setConfigAbsolutePath(configPath);
         options.fromJson(obj);
         return options;
     }
@@ -61,12 +62,18 @@ public abstract class Generator {
         file.close();
     }
 
-    public static void generate(GenerateOptions options) throws IOException
+    public static void generate(GenerateOptions options, Project project) throws IOException
     {
-        generateFile(options.getDataSourceTemplatePath(), options.getModelsPath() + File.separator + "Database.cs", options, null);
+        String modelsAbsolutePath = Helper.getAbsolutePath(project, options.getModelsRelativePath());
+        String dataSourceTemplateAbsolutePath = Helper.getAbsolutePath(project, options.getDataSourceTemplateRelativePath());
+        String modelsTemplateAbsolutePath = Helper.getAbsolutePath(project, options.getModelsTemplateRelativePath());
+
+        generateFile(dataSourceTemplateAbsolutePath, modelsAbsolutePath + File.separator +
+                "Database." + options.getFilesExtension(), options, null);
         for (TableSelection table : options.getSelection().getTables()) {
             if (!table.hasNone()) {
-                generateFile(options.getModelsTemplatePath(), options.getModelsPath() + File.separator + table.getTable().getName() + ".cs", options, table);
+                generateFile(modelsTemplateAbsolutePath, modelsAbsolutePath + File.separator +
+                        table.getTable().getName() + "." + options.getFilesExtension(), options, table);
             }
         }
     }

src/com/rthoni/intellij/codefromds/business/Helper.java

@@ -8,9 +8,12 @@ import com.rthoni.intellij.codefromds.dbo.TableSelection;
 import org.json.JSONArray;
 import org.json.JSONObject;
 
+import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
+import java.nio.file.LinkOption;
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Arrays;
 import java.util.Collection;
@@ -64,4 +67,45 @@ public abstract class Helper {
         return Files.readAllLines(Paths.get(path), StandardCharsets.UTF_8)
                 .stream().reduce("", (s1, s2) -> s1 + s2 + "\n");
     }
+
+    public static String getJsonString(JSONObject obj, String key, String defaultValue)
+    {
+        try {
+            return obj.getString(key);
+        }
+        catch (Exception ignored)
+        {
+            return defaultValue;
+        }
+    }
+
+    public static String getJsonString(JSONObject obj, String key)
+    {
+        return getJsonString(obj, key, "");
+    }
+
+    public static String getRelativePath(String base, String absolute)
+    {
+        if (absolute == null || absolute.isEmpty()) {
+            return "";
+        }
+        Path basePath = Paths.get(base);
+        Path absolutePath = Paths.get(absolute);
+        return basePath.relativize(absolutePath).toString();
+    }
+
+    public static String getRelativePath(Project project, String absolute)
+    {
+        return getRelativePath(project.getBasePath(), absolute);
+    }
+
+    public static String getAbsolutePath(String base, String relative)
+    {
+        return Paths.get(base, relative).toString();
+    }
+
+    public static String getAbsolutePath(Project project, String relative)
+    {
+        return getAbsolutePath(project.getBasePath(), relative);
+    }
 }

src/com/rthoni/intellij/codefromds/dbo/GenerateOptions.java

@@ -3,9 +3,13 @@ package com.rthoni.intellij.codefromds.dbo;
 import com.intellij.database.model.DasTable;
 import com.intellij.database.psi.DbDataSource;
 import com.intellij.database.util.DasUtil;
+import com.intellij.openapi.project.Project;
+import com.rthoni.intellij.codefromds.business.Helper;
 import org.json.JSONObject;
 
 import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Vector;
@@ -17,10 +21,11 @@ import java.util.stream.Collectors;
 public class GenerateOptions {
 
     public GenerateOptions(DbDataSource source) {
-        _modelsPath = source.getProject().getBasePath() + File.separator + "Models";
-        _dataSourceTemplatePath = source.getProject().getBasePath() + File.separator + "Templates" + File.separator + "DataSource.twig";
-        _modelsTemplatePath = source.getProject().getBasePath() + File.separator + "Templates" + File.separator + "Models.twig";
-        _configPath = source.getProject().getBasePath() + File.separator + "code-from-ds.json";
+        _modelsRelativePath = "Models";
+        _dataSourceTemplateRelativePath = "Templates" + File.separator + "DataSource.twig";
+        _modelsTemplateRelativePath = "Templates" + File.separator + "Models.twig";
+        _configAbsolutePath = source.getProject().getBasePath() + File.separator + "code-from-ds.json";
+        _filesExtension = "cs";
         _selection = new DataSourceSelection(source);
         _selection.setSource(source);
         final List<? extends DasTable> tables = DasUtil.getTables(source).toList();
@@ -41,21 +46,24 @@ public class GenerateOptions {
 
     private DataSourceSelection _selection;
 
-    private String _modelsPath;
+    private String _modelsRelativePath;
 
-    private String _dataSourceTemplatePath;
+    private String _dataSourceTemplateRelativePath;
 
-    private String _modelsTemplatePath;
+    private String _modelsTemplateRelativePath;
 
-    private String _configPath;
+    private String _configAbsolutePath;
+
+    private String _filesExtension;
 
     public HashMap<String, Object> toMap()
     {
         HashMap<String, Object> map = new HashMap<>();
 
-        map.put("modelsPath", _modelsPath);
-        map.put("dataSourceTemplatePath", _dataSourceTemplatePath);
-        map.put("modelsTemplatePath", _modelsTemplatePath);
+        map.put("modelsRelativePath", _modelsRelativePath);
+        map.put("dataSourceTemplateRelativePath", _dataSourceTemplateRelativePath);
+        map.put("modelsTemplateRelativePath", _modelsTemplateRelativePath);
+        map.put("filesExtension", _filesExtension);
         map.put("selection", _selection == null ? null : new JSONObject(_selection.toMap()));
 
         return map;
@@ -63,9 +71,10 @@ public class GenerateOptions {
 
     public void fromJson(JSONObject json)
     {
-        _modelsPath = json.getString("modelsPath");
-        _dataSourceTemplatePath = json.getString("dataSourceTemplatePath");
-        _modelsTemplatePath = json.getString("modelsTemplatePath");
+        _modelsRelativePath = Helper.getJsonString(json, "modelsRelativePath");
+        _dataSourceTemplateRelativePath = Helper.getJsonString(json, "dataSourceTemplateRelativePath");
+        _modelsTemplateRelativePath = Helper.getJsonString(json, "modelsTemplateRelativePath");
+        _filesExtension = Helper.getJsonString(json, "filesExtension");
         _selection.fromJson(json.getJSONObject("selection"));
     }
 
@@ -77,35 +86,43 @@ public class GenerateOptions {
         _selection = selection;
     }
 
-    public String getModelsPath() {
-        return _modelsPath;
+    public String getModelsRelativePath() {
+        return _modelsRelativePath;
+    }
+
+    public void setModelsRelativePath(String modelsRelativePath) {
+        _modelsRelativePath = modelsRelativePath;
+    }
+
+    public String getDataSourceTemplateRelativePath() {
+        return _dataSourceTemplateRelativePath;
     }
 
-    public void setModelsPath(String modelsPath) {
-        _modelsPath = modelsPath;
+    public void setDataSourceTemplateRelativePath(String dataSourceTemplateRelativePath) {
+        _dataSourceTemplateRelativePath = dataSourceTemplateRelativePath;
     }
 
-    public String getDataSourceTemplatePath() {
-        return _dataSourceTemplatePath;
+    public String getModelsTemplateRelativePath() {
+        return _modelsTemplateRelativePath;
     }
 
-    public void setDataSourceTemplatePath(String dataSourceTemplatePath) {
-        _dataSourceTemplatePath = dataSourceTemplatePath;
+    public void setModelsTemplateRelativePath(String modelsTemplateRelativePath) {
+        _modelsTemplateRelativePath = modelsTemplateRelativePath;
     }
 
-    public String getModelsTemplatePath() {
-        return _modelsTemplatePath;
+    public String getConfigAbsolutePath() {
+        return _configAbsolutePath;
     }
 
-    public void setModelsTemplatePath(String modelsTemplatePath) {
-        _modelsTemplatePath = modelsTemplatePath;
+    public void setConfigAbsolutePath(String configAbsolutePath) {
+        _configAbsolutePath = configAbsolutePath;
     }
 
-    public String getConfigPath() {
-        return _configPath;
+    public String getFilesExtension() {
+        return _filesExtension;
     }
 
-    public void setConfigPath(String configPath) {
-        _configPath = configPath;
+    public void setFilesExtension(String filesExtension) {
+        _filesExtension = filesExtension;
     }
 }

src/com/rthoni/intellij/codefromds/ui/actions/GenerateAction.java

@@ -1,5 +1,8 @@
 package com.rthoni.intellij.codefromds.ui.actions;
 
+import com.intellij.notification.Notification;
+import com.intellij.notification.NotificationType;
+import com.intellij.notification.Notifications;
 import com.intellij.openapi.actionSystem.AnAction;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.actionSystem.CommonDataKeys;
@@ -11,6 +14,7 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.rthoni.intellij.codefromds.business.Generator;
 import com.rthoni.intellij.codefromds.dbo.GenerateOptions;
 import com.rthoni.intellij.codefromds.ui.dialogs.GenerateDialog;
+import com.rthoni.intellij.codefromds.ui.others.NotificationsService;
 
 import javax.swing.*;
 
@@ -21,7 +25,15 @@ public class GenerateAction extends AnAction {
 
     @Override
     public void actionPerformed(AnActionEvent e) {
-        GenerateDialog dlg = new GenerateDialog(null);
+        NotificationsService notificationsService = NotificationsService.getInstance();
+
+        Project project = e.getProject();
+        if (project == null) {
+            notificationsService.showErrorNotification("Error", "Code FROM ds needs a current project to run");
+            return;
+        }
+
+        GenerateDialog dlg = new GenerateDialog(project);
         if (!e.getPlace().equals("MainMenu")) {
             final VirtualFile file = CommonDataKeys.VIRTUAL_FILE.getData(e.getDataContext());
             if (file != null) {
@@ -29,6 +41,7 @@ public class GenerateAction extends AnAction {
                     GenerateOptions options = Generator.loadOptions(file.getPath());
                     dlg.setOptions(options);
                 } catch (Exception e1) {
+                    notificationsService.showErrorNotification("Error while loading configuration file", e1.toString());
                     e1.printStackTrace();
                 }
             }
@@ -40,11 +53,14 @@ public class GenerateAction extends AnAction {
             try {
                 Generator.saveOptions(options);
             } catch (Exception e1) {
+                notificationsService.showErrorNotification("Error while saving configuration", e1.toString());
                 e1.printStackTrace();
             }
             try {
-                Generator.generate(options);
+                Generator.generate(options, project);
+                notificationsService.showInfoNotification("Generation successful", "Files have been successfully generated");
             } catch (Exception e1) {
+                notificationsService.showErrorNotification("Error while generating files", e1.toString());
                 e1.printStackTrace();
             }
         }

src/com/rthoni/intellij/codefromds/ui/dialogs/GenerateDialog.java

@@ -1,14 +1,9 @@
 package com.rthoni.intellij.codefromds.ui.dialogs;
 
 import com.intellij.database.model.DasObject;
-import com.intellij.database.model.DasTable;
 import com.intellij.database.psi.DbDataSource;
-import com.intellij.database.psi.DbPsiFacade;
-import com.intellij.database.util.DasUtil;
-import com.intellij.openapi.actionSystem.ActionManager;
 import com.intellij.openapi.fileChooser.FileChooserDescriptorFactory;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.project.ProjectManager;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.TextFieldWithBrowseButton;
 import com.intellij.openapi.ui.ValidationInfo;
@@ -29,8 +24,6 @@ import javax.swing.event.DocumentListener;
 import javax.swing.event.ListSelectionListener;
 import java.awt.event.ActionListener;
 import java.io.File;
-import java.util.Arrays;
-import java.util.Collection;
 import java.util.List;
 import java.util.Vector;
 import java.util.function.Consumer;
@@ -46,14 +39,21 @@ public class GenerateDialog extends DialogWrapper {
     private JBList _listTables;
     private JBList _listColumns;
     private TextFieldWithBrowseButton _textModels;
-    private TextFieldWithBrowseButton _textDataSOurceTemplate;
+    private TextFieldWithBrowseButton _textDataSourceTemplate;
     private TextFieldWithBrowseButton _textModelsTemplate;
     private TextFieldWithBrowseButton _textConfigPath;
+    private JTextField _textFilesExtension;
+    private JLabel _lblDataSourceTemplatePath;
+    private JLabel _lblModelsPath;
+    private JLabel _lblModelsTemplatePath;
 
     private GenerateOptions _options;
 
-    public GenerateDialog(@Nullable Project project) {
+    private Project _project;
+
+    public GenerateDialog(Project project) {
         super(project);
+        _project = project;
         setTitle("Code FROM data source");
         setOptions(null);
         init();
@@ -67,16 +67,18 @@ public class GenerateDialog extends DialogWrapper {
         _options = options;
         if (_options != null) {
             showSource(_options.getSelection());
-            _textModels.setText(_options.getModelsPath());
-            _textDataSOurceTemplate.setText(_options.getDataSourceTemplatePath());
-            _textModelsTemplate.setText(_options.getModelsTemplatePath());
-            _textConfigPath.setText(_options.getConfigPath());
+            _textModels.setText(Helper.getAbsolutePath(_project, _options.getModelsRelativePath()));
+            _textDataSourceTemplate.setText(Helper.getAbsolutePath(_project, _options.getDataSourceTemplateRelativePath()));
+            _textModelsTemplate.setText(Helper.getAbsolutePath(_project, _options.getModelsTemplateRelativePath()));
+            _textFilesExtension.setText(_options.getFilesExtension());
+            _textConfigPath.setText(_options.getConfigAbsolutePath());
         }
         else {
             showSource(null);
             _textModels.setText("");
-            _textDataSOurceTemplate.setText("");
+            _textDataSourceTemplate.setText("");
             _textModelsTemplate.setText("");
+            _textFilesExtension.setText("");
             _textConfigPath.setText("");
         }
     }
@@ -85,11 +87,12 @@ public class GenerateDialog extends DialogWrapper {
     @Override
     protected ValidationInfo doValidate() {
         ValidationInfo info = null;
-        File modelDir = _options == null ? null : new File(_options.getModelsPath());
-        File dataSourceTemplatePath = _options == null ? null : new File(_options.getDataSourceTemplatePath());
-        File modelsTemplatePath = _options == null ? null : new File(_options.getModelsTemplatePath());
-        File configPath = _options == null ? null : new File(_options.getConfigPath());
+        File modelDir = _options == null ? null : new File(Helper.getAbsolutePath(_project, _options.getModelsRelativePath()));
+        File dataSourceTemplatePath = _options == null ? null : new File(Helper.getAbsolutePath(_project, _options.getDataSourceTemplateRelativePath()));
+        File modelsTemplatePath = _options == null ? null : new File(Helper.getAbsolutePath(_project, _options.getModelsTemplateRelativePath()));
+        File configPath = _options == null ? null : new File(_options.getConfigAbsolutePath());
         File configDir = _options == null ? null : new File(configPath.getParent());
+        String extension = _options == null ? null : _options.getFilesExtension();
         if (_options == null) {
             info = new ValidationInfo("No Data Source Selected", _listDatasources);
         }
@@ -97,7 +100,7 @@ public class GenerateDialog extends DialogWrapper {
             info = new ValidationInfo("Models folder does not exists", _textModels.getTextField());
         }
         else if (!dataSourceTemplatePath.exists() || !dataSourceTemplatePath.isFile()) {
-            info = new ValidationInfo("Data source template file does not exists", _textDataSOurceTemplate.getTextField());
+            info = new ValidationInfo("Data source template file does not exists", _textDataSourceTemplate.getTextField());
         }
         else if (!modelsTemplatePath.exists() || !modelsTemplatePath.isFile()) {
             info = new ValidationInfo("Models template file does not exists", _textModelsTemplate.getTextField());
@@ -105,6 +108,12 @@ public class GenerateDialog extends DialogWrapper {
         else if (!configDir.exists() || !configDir.isDirectory()) {
             info = new ValidationInfo("Configuration file parent folder does not exists", _textConfigPath.getTextField());
         }
+        else if (extension == null || extension.isEmpty()) {
+            info = new ValidationInfo("Files extension is required", _textFilesExtension);
+        }
+        else if (extension.startsWith(".")) {
+            info = new ValidationInfo("Files extension must not include dot (.)", _textFilesExtension);
+        }
 
         return info;
     }
@@ -140,14 +149,24 @@ public class GenerateDialog extends DialogWrapper {
         });
 
         setupTextField(_textModels, null, true);
-        setupTextField(_textDataSOurceTemplate, null, false);
+        setupTextField(_textDataSourceTemplate, null, false);
         setupTextField(_textModelsTemplate, null, false);
         setupTextField(_textConfigPath, null, false);
 
-        setupTextFieldListener(_textModels.getTextField(), s -> _options.setModelsPath(s));
-        setupTextFieldListener(_textDataSOurceTemplate.getTextField(), s -> _options.setDataSourceTemplatePath(s));
-        setupTextFieldListener(_textModelsTemplate.getTextField(), s -> _options.setModelsTemplatePath(s));
-        setupTextFieldListener(_textConfigPath.getTextField(), s -> _options.setConfigPath(s));
+        setupTextFieldListener(_textModels.getTextField(), s -> {
+            _options.setModelsRelativePath(Helper.getRelativePath(_project, s));
+            _lblModelsTemplatePath.setText("$ProjectRoot/" + _options.getModelsRelativePath());
+        });
+        setupTextFieldListener(_textDataSourceTemplate.getTextField(), s -> {
+            _options.setDataSourceTemplateRelativePath(Helper.getRelativePath(_project, s));
+            _lblDataSourceTemplatePath.setText("$ProjectRoot/" + _options.getDataSourceTemplateRelativePath());
+        });
+        setupTextFieldListener(_textModelsTemplate.getTextField(), s -> {
+            _options.setModelsTemplateRelativePath(Helper.getRelativePath(_project, s));
+            _lblModelsPath.setText("$ProjectRoot/" + _options.getModelsTemplateRelativePath());
+        });
+        setupTextFieldListener(_textFilesExtension, s -> _options.setFilesExtension(s));
+        setupTextFieldListener(_textConfigPath.getTextField(), s -> _options.setConfigAbsolutePath(s));
 
         _listTables.setCellRenderer(new ColoredListCellRenderer() {
             @Override

src/com/rthoni/intellij/codefromds/ui/forms/GenerateForm.form

@@ -13,7 +13,7 @@
           <grid row="3" column="0" row-span="1" col-span="2" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
         </constraints>
       </vspacer>
-      <grid id="6946b" layout-manager="GridLayoutManager" row-count="4" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+      <grid id="6946b" layout-manager="GridLayoutManager" row-count="8" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
         <margin top="0" left="0" bottom="0" right="0"/>
         <constraints>
           <grid row="2" column="0" row-span="1" col-span="2" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
@@ -37,7 +37,7 @@
           </component>
           <component id="f3fdd" class="javax.swing.JLabel">
             <constraints>
-              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
               <text value="Data Source Template:"/>
@@ -45,27 +45,27 @@
           </component>
           <component id="91f63" class="javax.swing.JLabel">
             <constraints>
-              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+              <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
               <text value="Models Template:"/>
             </properties>
           </component>
-          <component id="a074b" class="com.intellij.openapi.ui.TextFieldWithBrowseButton" binding="_textDataSOurceTemplate">
+          <component id="a074b" class="com.intellij.openapi.ui.TextFieldWithBrowseButton" binding="_textDataSourceTemplate">
             <constraints>
-              <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+              <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties/>
           </component>
           <component id="88c45" class="com.intellij.openapi.ui.TextFieldWithBrowseButton" binding="_textModelsTemplate">
             <constraints>
-              <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+              <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties/>
           </component>
           <component id="22d0d" class="javax.swing.JLabel">
             <constraints>
-              <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+              <grid row="6" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties>
               <text value="Configuration File:"/>
@@ -73,10 +73,50 @@
           </component>
           <component id="4c3cb" class="com.intellij.openapi.ui.TextFieldWithBrowseButton" binding="_textConfigPath">
             <constraints>
-              <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+              <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
             </constraints>
             <properties/>
           </component>
+          <component id="c0c9e" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="7" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Files extension:"/>
+            </properties>
+          </component>
+          <component id="880ce" class="javax.swing.JTextField" binding="_textFilesExtension">
+            <constraints>
+              <grid row="7" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="3c89d" class="javax.swing.JLabel" binding="_lblModelsPath">
+            <constraints>
+              <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="$ProjectRoot/"/>
+            </properties>
+          </component>
+          <component id="1ec86" class="javax.swing.JLabel" binding="_lblDataSourceTemplatePath">
+            <constraints>
+              <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="$ProjectRoot/"/>
+            </properties>
+          </component>
+          <component id="fab09" class="javax.swing.JLabel" binding="_lblModelsTemplatePath">
+            <constraints>
+              <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="$ProjectRoot/"/>
+            </properties>
+          </component>
         </children>
       </grid>
       <grid id="39adc" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">

src/com/rthoni/intellij/codefromds/ui/others/NotificationsService.java

@@ -0,0 +1,35 @@
+package com.rthoni.intellij.codefromds.ui.others;
+
+import com.intellij.notification.Notification;
+import com.intellij.notification.NotificationType;
+import com.intellij.notification.Notifications;
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.components.ServiceManager;
+
+/**
+ * Created by robin on 11/18/16.
+ */
+public class NotificationsService {
+
+    public static NotificationsService getInstance() {
+        return ServiceManager.getService(NotificationsService.class);
+    }
+
+    public void showNotification(String title, String content, NotificationType type)
+    {
+        ApplicationManager.getApplication().invokeLater(() -> {
+            Notification n = new Notification("Code From Ds", title, content, type);
+            Notifications.Bus.notify(n);
+        });
+    }
+
+    public void showErrorNotification(String title, String content)
+    {
+        showNotification(title, content, NotificationType.ERROR);
+    }
+
+    public void showInfoNotification(String title, String content)
+    {
+        showNotification(title, content, NotificationType.INFORMATION);
+    }
+}