2483 add new line before pasting into keywords list jTextArea

KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/AddKeywordsDialog.form

@@ -134,6 +134,9 @@
           <Events>
             <EventHandler event="mouseClicked" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="keywordTextAreaMouseClicked"/>
           </Events>
+          <AuxValues>
+            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new JTextArea() {&#xa;    //Override the paste action for this jtext area to always insert a new line before the pasted text&#xa;    @Override&#xa;    public void paste() {&#xa;        keywordTextArea.setText(keywordTextArea.getText() + &quot;\n&quot;);&#xa;        super.paste();&#xa;    }&#xa;}"/>
+          </AuxValues>
         </Component>
       </SubComponents>
     </Container>

KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/AddKeywordsDialog.java

@@ -1,7 +1,7 @@
 /*
  * Autopsy Forensic Browser
  *
- * Copyright 2011-2016 Basis Technology Corp.
+ * Copyright 2011-2017 Basis Technology Corp.
  * Contact: carrier <at> sleuthkit <dot> org
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -28,6 +28,7 @@ import java.util.Arrays;
 import javax.swing.JFrame;
 import javax.swing.JMenuItem;
 import javax.swing.JPopupMenu;
+import javax.swing.JTextArea;
 import javax.swing.SwingUtilities;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
@@ -42,8 +43,9 @@ class AddKeywordsDialog extends javax.swing.JDialog {
     List<String> newKeywords = new ArrayList<>();
 
     /**
-     * Creates new form AddKeywordsDialog.
+     * Creates new form AddKeywordsDialog. Note that this does not display the
-     * Note that this does not display the dialog - call display() after creation.
+     * dialog - call display() after creation.
+     *
      * @param initialKeywords Keywords to populate the list with
      * @param type            Starting keyword type
      */
@@ -52,7 +54,6 @@ class AddKeywordsDialog extends javax.swing.JDialog {
                 NbBundle.getMessage(AddKeywordsDialog.class, "AddKeywordsDialog.addKeywordsTitle.text"),
                 true);
         initComponents();
-        
         // Set the add button to only be active when there is text in the text area
         addButton.setEnabled(false);
         keywordTextArea.getDocument().addDocumentListener(new DocumentListener() {
@@ -60,14 +61,17 @@ class AddKeywordsDialog extends javax.swing.JDialog {
             public void changedUpdate(DocumentEvent e) {
                 fire();
             }
+
             @Override
             public void removeUpdate(DocumentEvent e) {
                 fire();
             }
+
             @Override
             public void insertUpdate(DocumentEvent e) {
                 fire();
             }
+
             private void fire() {
                 enableButtons();
             }
@@ -85,30 +89,29 @@ class AddKeywordsDialog extends javax.swing.JDialog {
     }
 
     /**
-     * Set the initial contents of the text box.
+     * Set the initial contents of the text box. Intended to be used to
-     * Intended to be used to redisplay any keywords that contained errors
+     * redisplay any keywords that contained errors
+     *
      * @param initialKeywords
      */
     void setInitialKeywordList(String initialKeywords, boolean isLiteral, boolean isWholeWord) {
         keywordTextArea.setText(initialKeywords);
         if (!isLiteral) {
             regexRadioButton.setSelected(true);
-        }
+        } else if (isWholeWord) {
-        else if (isWholeWord){
             exactRadioButton.setSelected(true);
-        }
+        } else {
-        else {
             substringRadioButton.setSelected(true);
         }
     }
 
-    
     private void enableButtons() {
         addButton.setEnabled(!keywordTextArea.getText().isEmpty());
     }
 
     /**
      * Get the list of keywords from the text area
+     *
      * @return list of keywords
      */
     List<String> getKeywords() {
@@ -117,6 +120,7 @@ class AddKeywordsDialog extends javax.swing.JDialog {
 
     /**
      * Get whether the regex option is selected
+     *
      * @return true if the regex radio button is selected
      */
     boolean isKeywordRegex() {
@@ -125,6 +129,7 @@ class AddKeywordsDialog extends javax.swing.JDialog {
 
     /**
      * Get whether the exact match option is selected
+     *
      * @return true if the exact match radio button is selected
      */
     boolean isKeywordExact() {
@@ -145,7 +150,14 @@ class AddKeywordsDialog extends javax.swing.JDialog {
         substringRadioButton = new javax.swing.JRadioButton();
         regexRadioButton = new javax.swing.JRadioButton();
         jScrollPane1 = new javax.swing.JScrollPane();
-        keywordTextArea = new javax.swing.JTextArea();
+        keywordTextArea = new JTextArea() {
+            //Override the paste action for this jtext area to always insert a new line before the pasted text
+            @Override
+            public void paste() {
+                keywordTextArea.setText(keywordTextArea.getText() + "\n");
+                super.paste();
+            }
+        };
         enterKeywordsLabel = new javax.swing.JLabel();
         keywordTypeLabel = new javax.swing.JLabel();
         addButton = new javax.swing.JButton();