5061 test button added to google translate options panel

Core/src/org/sleuthkit/autopsy/texttranslation/translators/BingTranslator.java

@@ -16,7 +16,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.sleuthkit.autopsy.texttranslation.translators;
 
 import com.google.gson.JsonArray;
@@ -35,11 +34,12 @@ import org.sleuthkit.autopsy.texttranslation.TextTranslator;
 import org.sleuthkit.autopsy.texttranslation.TranslationException;
 
 /**
- * Translates text by making HTTP requests to Bing Translator.
+ * Translates text by making HTTP requests to Bing Translator. This requires a
- * This requires a valid subscription key for a Microsoft Azure account.
+ * valid subscription key for a Microsoft Azure account.
  */
 @ServiceProvider(service = TextTranslator.class)
 public class BingTranslator implements TextTranslator {
+
     //In the String below, "en" is the target language. You can include multiple target
     //languages separated by commas. A full list of supported languages is here:
     //https://docs.microsoft.com/en-us/azure/cognitive-services/translator/language-support
@@ -52,7 +52,6 @@ public class BingTranslator implements TextTranslator{
     //paid account that's willing to pay for long documents.
     private final int MAX_STRING_LENGTH = 5000;
 
-    
     public BingTranslator() {
         settingsPanel = new BingTranslatorSettingsPanel(settings.getAuthenticationKey(), settings.getTargetLanguageCode());
     }
@@ -66,8 +65,11 @@ public class BingTranslator implements TextTranslator{
      * posts it to Microsoft, and returns the JSON text response.
      *
      * @param string The input text to be translated.
+     *
      * @return The translation response as a JSON string
-     * @throws IOException if the request could not be executed due to cancellation, a connectivity problem or timeout.
+     *
+     * @throws IOException if the request could not be executed due to
+     *                     cancellation, a connectivity problem or timeout.
      */
     public String postTranslationRequest(String string) throws IOException {
         MediaType mediaType = MediaType.parse("application/json");
@@ -97,10 +99,8 @@ public class BingTranslator implements TextTranslator{
         //Translates some text into English, without specifying the source langauge.
 
         // HTML files were producing lots of white space at the end
-        
         //Google Translate required us to replace (\r\n|\n) with <br /> 
         //but Bing Translator doesn not have that requirement.
-
         //The free account has a maximum file size. If you have a paid account,
         //you probably still want to limit file size to prevent accidentally
         //translating very large documents.
@@ -131,25 +131,14 @@ public class BingTranslator implements TextTranslator{
     public void saveSettings() {
         settings.setAuthenticationKey(settingsPanel.getAuthenticationKey());
         settings.setTargetLanguageCode(settingsPanel.getTargetLanguageCode());
+        settings.saveSettings();
     }
 
     private String parseJSONResponse(String json_text) throws TranslationException {
-        /* Here is an example of the text we get from Bing when input is "gato",
+        /*
-           the Spanish word for cat:
+         * Here is an example of the text we get from Bing when input is "gato",
-            [
+         * the Spanish word for cat: [ { "detectedLanguage": { "language": "es",
-              {
+         * "score": 1.0 }, "translations": [ { "text": "cat", "to": "en" } ] } ]
-                "detectedLanguage": {
-                  "language": "es",
-                  "score": 1.0
-                },
-                "translations": [
-                  {
-                    "text": "cat",
-                    "to": "en"
-                  }
-                ]
-              }
-            ]       
          */
         JsonParser parser = new JsonParser();
         try {

Core/src/org/sleuthkit/autopsy/texttranslation/translators/BingTranslatorSettingsPanel.java

@@ -51,7 +51,6 @@ public class BingTranslatorSettingsPanel extends javax.swing.JPanel {
      */
     public BingTranslatorSettingsPanel(String authenticationKey, String code) {
         initComponents();
-
         authenticationKeyField.setText(authenticationKey);
         authenticationKeyField.getDocument().addDocumentListener(new DocumentListener() {
             @Override
@@ -284,6 +283,7 @@ public class BingTranslatorSettingsPanel extends javax.swing.JPanel {
      *                     cancellation, a connectivity problem or timeout.
      */
     private boolean testTranslationSetup() {
+        testResultValueLabel.setText("");
         MediaType mediaType = MediaType.parse("application/json");
         JsonArray jsonArray = new JsonArray();
         JsonObject jsonObject = new JsonObject();

Core/src/org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties

@@ -1,5 +1,5 @@
 GoogleTranslatorSettingsPanel.browseButton.text=Browse
-GoogleTranslatorSettingsPanel.credentialsLabel.text=Authentication key:
+GoogleTranslatorSettingsPanel.credentialsLabel.text=Credentials Path:
 GoogleTranslatorSettingsPanel.warningLabel.text=
 GoogleTranslatorSettingsPanel.targetLanguageLabel.text=Target Language:
 BingTranslatorSettingsPanel.testButton.text=Test
@@ -10,3 +10,7 @@ BingTranslatorSettingsPanel.translationSizeLabel.text=Translation Size:
 BingTranslatorSettingsPanel.targetLanguageLabel.text=Target Language:
 BingTranslatorSettingsPanel.unitsLabel.text=characters
 BingTranslatorSettingsPanel.authenticationKeyField.toolTipText=Enter the hash for the 
+GoogleTranslatorSettingsPanel.testButton.text=Test
+GoogleTranslatorSettingsPanel.untranslatedLabel.text=Untranslated:
+GoogleTranslatorSettingsPanel.resultLabel.text=Result:
+GoogleTranslatorSettingsPanel.testResultValueLabel.text=

Core/src/org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties-MERGED

@@ -1,7 +1,7 @@
 BingTranslator.name.text=Bing Translator
 GoogleTranslator.name.text=Google Translate
 GoogleTranslatorSettingsPanel.browseButton.text=Browse
-GoogleTranslatorSettingsPanel.credentialsLabel.text=Authentication key:
+GoogleTranslatorSettingsPanel.credentialsLabel.text=Credentials Path:
 GoogleTranslatorSettingsPanel.errorMessage.fileNotFound=Credentials file not found, please set the location to be a valid JSON credentials file.
 GoogleTranslatorSettingsPanel.errorMessage.noFileSelected=A JSON file must be selected to provide your credentials for Google Translate.
 GoogleTranslatorSettingsPanel.errorMessage.unableToMakeCredentials=Unable to construct credentials object from credentials file, please set the location to be a valid JSON credentials file.
@@ -20,3 +20,7 @@ BingTranslatorSettingsPanel.translationSizeLabel.text=Translation Size:
 BingTranslatorSettingsPanel.targetLanguageLabel.text=Target Language:
 BingTranslatorSettingsPanel.unitsLabel.text=characters
 BingTranslatorSettingsPanel.authenticationKeyField.toolTipText=Enter the hash for the 
+GoogleTranslatorSettingsPanel.testButton.text=Test
+GoogleTranslatorSettingsPanel.untranslatedLabel.text=Untranslated:
+GoogleTranslatorSettingsPanel.resultLabel.text=Result:
+GoogleTranslatorSettingsPanel.testResultValueLabel.text=

Core/src/org/sleuthkit/autopsy/texttranslation/translators/GoogleTranslatorSettingsPanel.form

@@ -16,13 +16,9 @@
   <Layout>
     <DimensionLayout dim="0">
       <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
+          <Group type="102" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
               <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" attributes="0">
-                      <Component id="warningLabel" min="-2" pref="551" max="-2" attributes="0"/>
-                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-                  </Group>
                   <Group type="102" attributes="0">
                       <Group type="103" groupAlignment="0" max="-2" attributes="0">
                           <Component id="credentialsLabel" max="32767" attributes="0"/>
@@ -31,7 +27,7 @@
                       <EmptySpace max="-2" attributes="0"/>
                       <Group type="103" groupAlignment="0" attributes="0">
                           <Group type="102" attributes="0">
-                              <Component id="credentialsPathField" pref="443" max="32767" attributes="0"/>
+                              <Component id="credentialsPathField" pref="451" max="32767" attributes="0"/>
                               <EmptySpace max="-2" attributes="0"/>
                               <Component id="browseButton" min="-2" max="-2" attributes="0"/>
                               <EmptySpace min="-2" pref="14" max="-2" attributes="0"/>
@@ -42,6 +38,18 @@
                           </Group>
                       </Group>
                   </Group>
+                  <Component id="warningLabel" min="-2" pref="551" max="-2" attributes="0"/>
+                  <Group type="102" attributes="0">
+                      <Component id="testButton" min="-2" pref="83" max="-2" attributes="0"/>
+                      <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                      <Component id="untranslatedLabel" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="testUntranslatedTextField" min="-2" pref="140" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="resultLabel" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="testResultValueLabel" max="32767" attributes="0"/>
+                  </Group>
               </Group>
           </Group>
       </Group>
@@ -60,9 +68,16 @@
                   <Component id="targetLanguageLabel" alignment="3" min="-2" max="-2" attributes="0"/>
                   <Component id="targetLanguageComboBox" alignment="3" min="-2" max="-2" attributes="0"/>
               </Group>
-              <EmptySpace max="-2" attributes="0"/>
+              <EmptySpace pref="15" max="32767" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="testButton" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="testUntranslatedTextField" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="untranslatedLabel" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="resultLabel" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="testResultValueLabel" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace type="unrelated" max="-2" attributes="0"/>
               <Component id="warningLabel" min="-2" pref="18" max="-2" attributes="0"/>
-              <EmptySpace pref="23" max="32767" attributes="0"/>
           </Group>
       </Group>
     </DimensionLayout>
@@ -118,5 +133,43 @@
         </Property>
       </Properties>
     </Component>
+    <Component class="javax.swing.JLabel" name="testResultValueLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties" key="GoogleTranslatorSettingsPanel.testResultValueLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JLabel" name="resultLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties" key="GoogleTranslatorSettingsPanel.resultLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JLabel" name="untranslatedLabel">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties" key="GoogleTranslatorSettingsPanel.untranslatedLabel.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JTextField" name="testUntranslatedTextField">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+          <Connection code="DEFUALT_TEST_STRING" type="code"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JButton" name="testButton">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/sleuthkit/autopsy/texttranslation/translators/Bundle.properties" key="GoogleTranslatorSettingsPanel.testButton.text" replaceFormat="org.openide.util.NbBundle.getMessage({sourceFileName}.class, &quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="testButtonActionPerformed"/>
+      </Events>
+    </Component>
   </SubComponents>
 </Form>

Core/src/org/sleuthkit/autopsy/texttranslation/translators/GoogleTranslatorSettingsPanel.java

@@ -21,7 +21,9 @@ package org.sleuthkit.autopsy.texttranslation.translators;
 import com.google.auth.Credentials;
 import com.google.auth.oauth2.ServiceAccountCredentials;
 import com.google.cloud.translate.Language;
+import com.google.cloud.translate.Translate;
 import com.google.cloud.translate.TranslateOptions;
+import com.google.cloud.translate.Translation;
 import java.awt.event.ItemListener;
 import java.io.File;
 import java.io.FileInputStream;
@@ -44,6 +46,7 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
 
     private static final Logger logger = Logger.getLogger(GoogleTranslatorSettingsPanel.class.getName());
     private static final String JSON_EXTENSION = "json";
+    private static final String DEFUALT_TEST_STRING = "traducción exitoso";  //spanish which should translate to something along the lines of "successful translation"
     private static final long serialVersionUID = 1L;
     private final ItemListener listener = new ComboBoxSelectionListener();
     private String targetLanguageCode = "";
@@ -60,16 +63,15 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
 
     /**
      * Private method to make a temporary translation service given the current
-     * settings and use it to retrieve the available target languages for
+     * settings with unsaved settings.
-     * population of combobox with target language with unsaved settings.
      *
-     * @return A list of Languages
+     * @return A Translate object which is the translation service
      */
     @Messages({"GoogleTranslatorSettingsPanel.errorMessage.fileNotFound=Credentials file not found, please set the location to be a valid JSON credentials file.",
         "GoogleTranslatorSettingsPanel.errorMessage.unableToReadCredentials=Unable to read credentials from credentials file, please set the location to be a valid JSON credentials file.",
         "GoogleTranslatorSettingsPanel.errorMessage.unableToMakeCredentials=Unable to construct credentials object from credentials file, please set the location to be a valid JSON credentials file.",
         "GoogleTranslatorSettingsPanel.errorMessage.unknownFailureGetting=Failure getting list of supported languages with current credentials file.",})
-    private List<Language> getListOfTargetLanguages() {
+    private Translate getTemporaryTranslationService() {
         //This method also has the side effect of more or less validating the JSON file which was selected as it is necessary to get the list of target languages
         try {
             InputStream credentialStream;
@@ -77,31 +79,31 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
                 credentialStream = new FileInputStream(credentialsPathField.getText());
             } catch (FileNotFoundException ignored) {
                 warningLabel.setText(Bundle.GoogleTranslatorSettingsPanel_errorMessage_fileNotFound());
-                return new ArrayList<>();
+                return null;
             }
             Credentials creds;
             try {
                 creds = ServiceAccountCredentials.fromStream(credentialStream);
             } catch (IOException ignored) {
                 warningLabel.setText(Bundle.GoogleTranslatorSettingsPanel_errorMessage_unableToMakeCredentials());
-                return new ArrayList<>();
+                return null;
             }
             if (creds == null) {
                 warningLabel.setText(Bundle.GoogleTranslatorSettingsPanel_errorMessage_unableToReadCredentials());
                 logger.log(Level.WARNING, "Credentials were not successfully made, no translations will be available from the GoogleTranslator");
-                return new ArrayList<>();
+                return null;
             } else {
                 TranslateOptions.Builder builder = TranslateOptions.newBuilder();
                 builder.setCredentials(creds);
                 builder.setTargetLanguage(targetLanguageCode); //localize the list to the currently selected target language
                 warningLabel.setText("");  //clear any previous warning text
-                return builder.build().getService().listSupportedLanguages();
+                return builder.build().getService();
             }
         } catch (Throwable throwable) {
             //Catching throwables because some of this Google Translate code throws throwables
             warningLabel.setText(Bundle.GoogleTranslatorSettingsPanel_errorMessage_unknownFailureGetting());
             logger.log(Level.WARNING, "Throwable caught while getting list of supported languages", throwable);
-            return new ArrayList<>();
+            return null;
         }
     }
 
@@ -114,7 +116,13 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
         targetLanguageComboBox.removeItemListener(listener);
         try {
             if (!StringUtils.isBlank(credentialsPathField.getText())) {
-                List<Language> listSupportedLanguages = getListOfTargetLanguages();
+                List<Language> listSupportedLanguages;
+                Translate tempService = getTemporaryTranslationService();
+                if (tempService != null) {
+                    listSupportedLanguages = tempService.listSupportedLanguages();
+                } else {
+                    listSupportedLanguages = new ArrayList<>();
+                }
                 targetLanguageComboBox.removeAllItems();
                 if (!listSupportedLanguages.isEmpty()) {
                     listSupportedLanguages.forEach((lang) -> {
@@ -167,6 +175,11 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
         targetLanguageComboBox = new javax.swing.JComboBox<>();
         targetLanguageLabel = new javax.swing.JLabel();
         warningLabel = new javax.swing.JLabel();
+        testResultValueLabel = new javax.swing.JLabel();
+        resultLabel = new javax.swing.JLabel();
+        untranslatedLabel = new javax.swing.JLabel();
+        testUntranslatedTextField = new javax.swing.JTextField();
+        testButton = new javax.swing.JButton();
 
         org.openide.awt.Mnemonics.setLocalizedText(credentialsLabel, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.credentialsLabel.text")); // NOI18N
 
@@ -186,6 +199,21 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
         warningLabel.setForeground(new java.awt.Color(255, 0, 0));
         org.openide.awt.Mnemonics.setLocalizedText(warningLabel, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.warningLabel.text")); // NOI18N
 
+        org.openide.awt.Mnemonics.setLocalizedText(testResultValueLabel, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.testResultValueLabel.text")); // NOI18N
+
+        org.openide.awt.Mnemonics.setLocalizedText(resultLabel, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.resultLabel.text")); // NOI18N
+
+        org.openide.awt.Mnemonics.setLocalizedText(untranslatedLabel, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.untranslatedLabel.text")); // NOI18N
+
+        testUntranslatedTextField.setText(DEFUALT_TEST_STRING);
+
+        org.openide.awt.Mnemonics.setLocalizedText(testButton, org.openide.util.NbBundle.getMessage(GoogleTranslatorSettingsPanel.class, "GoogleTranslatorSettingsPanel.testButton.text")); // NOI18N
+        testButton.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                testButtonActionPerformed(evt);
+            }
+        });
+
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
         layout.setHorizontalGroup(
@@ -193,9 +221,6 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
             .addGroup(layout.createSequentialGroup()
                 .addContainerGap()
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(warningLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 551, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addGap(0, 0, Short.MAX_VALUE))
                     .addGroup(layout.createSequentialGroup()
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                             .addComponent(credentialsLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
@@ -203,13 +228,24 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                             .addGroup(layout.createSequentialGroup()
-                                .addComponent(credentialsPathField, javax.swing.GroupLayout.DEFAULT_SIZE, 443, Short.MAX_VALUE)
+                                .addComponent(credentialsPathField, javax.swing.GroupLayout.DEFAULT_SIZE, 451, Short.MAX_VALUE)
                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                 .addComponent(browseButton)
                                 .addGap(14, 14, 14))
                             .addGroup(layout.createSequentialGroup()
                                 .addComponent(targetLanguageComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 317, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                .addGap(0, 0, Short.MAX_VALUE))))))
+                                .addGap(0, 0, Short.MAX_VALUE))))
+                    .addComponent(warningLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 551, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addGroup(layout.createSequentialGroup()
+                        .addComponent(testButton, javax.swing.GroupLayout.PREFERRED_SIZE, 83, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+                        .addComponent(untranslatedLabel)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(testUntranslatedTextField, javax.swing.GroupLayout.PREFERRED_SIZE, 140, javax.swing.GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(resultLabel)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(testResultValueLabel, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
         );
         layout.setVerticalGroup(
             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
@@ -223,9 +259,15 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                     .addComponent(targetLanguageLabel)
                     .addComponent(targetLanguageComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 15, Short.MAX_VALUE)
-                .addComponent(warningLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 18, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                .addContainerGap(23, Short.MAX_VALUE))
+                    .addComponent(testButton)
+                    .addComponent(testUntranslatedTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(untranslatedLabel)
+                    .addComponent(resultLabel)
+                    .addComponent(testResultValueLabel))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+                .addComponent(warningLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 18, javax.swing.GroupLayout.PREFERRED_SIZE))
         );
     }// </editor-fold>//GEN-END:initComponents
 
@@ -249,12 +291,31 @@ public class GoogleTranslatorSettingsPanel extends javax.swing.JPanel {
         }
     }//GEN-LAST:event_browseButtonActionPerformed
 
+    private void testButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_testButtonActionPerformed
+        testResultValueLabel.setText("");
+        Translate tempTranslate = getTemporaryTranslationService();
+        if (tempTranslate != null) {
+            try {
+                Translation translation = tempTranslate.translate(testUntranslatedTextField.getText());
+                testResultValueLabel.setText(translation.getTranslatedText());
+                warningLabel.setText("");
+            } catch (Exception ex) {
+                warningLabel.setText("Invalid translation credentials path");
+            }
+        }
+    }//GEN-LAST:event_testButtonActionPerformed
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JButton browseButton;
     private javax.swing.JLabel credentialsLabel;
     private javax.swing.JTextField credentialsPathField;
+    private javax.swing.JLabel resultLabel;
     private javax.swing.JComboBox<org.sleuthkit.autopsy.texttranslation.translators.LanguageWrapper> targetLanguageComboBox;
     private javax.swing.JLabel targetLanguageLabel;
+    private javax.swing.JButton testButton;
+    private javax.swing.JLabel testResultValueLabel;
+    private javax.swing.JTextField testUntranslatedTextField;
+    private javax.swing.JLabel untranslatedLabel;
     private javax.swing.JLabel warningLabel;
     // End of variables declaration//GEN-END:variables