JAL-1648 Added improvement to persist cache items to properties file beyound a Jalvie...

[jalview.git] / src / jalview / jbgui / GFinder.java

diff --git a/src/jalview/jbgui/GFinder.java b/src/jalview/jbgui/GFinder.java
index af1760f..f676a49 100755 (executable)
--- a/src/jalview/jbgui/GFinder.java
+++ b/src/jalview/jbgui/GFinder.java
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9)
- * Copyright (C) 2015 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
@@ -21,7 +21,12 @@
 package jalview.jbgui;
 
 import jalview.datamodel.AlignmentI;
+import jalview.io.DataSourceType;
+import jalview.io.FileFormat;
 import jalview.io.FormatAdapter;
+import jalview.io.cache.AppCache;
+import jalview.io.cache.CacheBoxI;
+import jalview.io.cache.Cacheable;
 import jalview.util.MessageManager;
 
 import java.awt.BorderLayout;
@@ -34,16 +39,16 @@ import java.awt.event.KeyEvent;
 
 import javax.swing.JButton;
 import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.JTextArea;
 import javax.swing.SwingConstants;
 import javax.swing.SwingUtilities;
 import javax.swing.event.CaretEvent;
 import javax.swing.event.CaretListener;
+import javax.swing.text.JTextComponent;
 
-public class GFinder extends JPanel
+public class GFinder extends JPanel implements Cacheable
 {
   JLabel jLabelFind = new JLabel();
 
@@ -57,9 +62,7 @@ public class GFinder extends JPanel
 
   protected JButton createNewGroup = new JButton();
 
-  JScrollPane jScrollPane1 = new JScrollPane();
-
-  protected JTextArea textfield = new JTextArea();
+  protected JComboBox<String> searchBox = new JComboBox<String>();
 
   BorderLayout mainBorderLayout = new BorderLayout();
 
@@ -79,6 +82,8 @@ public class GFinder extends JPanel
 
   GridLayout optionsGridLayout = new GridLayout();
 
+  private static final String FINDER_CACHE_KEY = "CACHE.FINDER";
+
   public GFinder()
   {
     try
@@ -99,6 +104,7 @@ public class GFinder extends JPanel
     findAll.setText(MessageManager.getString("action.find_all"));
     findAll.addActionListener(new java.awt.event.ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         findAll_actionPerformed(e);
@@ -108,6 +114,7 @@ public class GFinder extends JPanel
     findNext.setText(MessageManager.getString("action.find_next"));
     findNext.addActionListener(new java.awt.event.ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         findNext_actionPerformed(e);
@@ -123,23 +130,29 @@ public class GFinder extends JPanel
     createNewGroup.setText(MessageManager.getString("label.new_feature"));
     createNewGroup.addActionListener(new java.awt.event.ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         createNewGroup_actionPerformed(e);
       }
     });
-    textfield.setFont(new java.awt.Font("Verdana", Font.PLAIN, 12));
-    textfield.setText("");
-    textfield.setLineWrap(true);
-    textfield.addCaretListener(new CaretListener()
+    searchBox.setFont(new java.awt.Font("Verdana", Font.PLAIN, 12));
+    searchBox.setEditable(true);
+    searchBox
+.setPrototypeDisplayValue("XXXXXXXXXXXXXXXXXXXXXXXXXXXX");
+    ((JTextComponent) searchBox.getEditor().getEditorComponent())
+            .addCaretListener(new CaretListener()
     {
+      @Override
       public void caretUpdate(CaretEvent e)
       {
         textfield_caretUpdate(e);
       }
     });
-    textfield.addKeyListener(new java.awt.event.KeyAdapter()
+    searchBox.getEditor().getEditorComponent()
+            .addKeyListener(new java.awt.event.KeyAdapter()
     {
+      @Override
       public void keyPressed(KeyEvent e)
       {
         textfield_keyPressed(e);
@@ -165,8 +178,7 @@ public class GFinder extends JPanel
     this.add(jPanel2, java.awt.BorderLayout.SOUTH);
     this.add(jPanel3, java.awt.BorderLayout.NORTH);
     this.add(jPanel4, java.awt.BorderLayout.CENTER);
-    jPanel4.add(jScrollPane1, java.awt.BorderLayout.NORTH);
-    jScrollPane1.getViewport().add(textfield);
+    jPanel4.add(searchBox, java.awt.BorderLayout.NORTH);
 
     JPanel optionsPanel = new JPanel();
 
@@ -203,17 +215,19 @@ public class GFinder extends JPanel
 
   public void textfield_caretUpdate(CaretEvent e)
   {
-    if (textfield.getText().indexOf(">") > -1)
+    if (searchBox.getEditor().getItem().toString().indexOf(">") > -1)
     {
       SwingUtilities.invokeLater(new Runnable()
       {
+        @Override
         public void run()
         {
-          String str = textfield.getText();
+          String str = searchBox.getEditor().getItem().toString();
           AlignmentI al = null;
           try
           {
-            al = new FormatAdapter().readFile(str, "Paste", "FASTA");
+            al = new FormatAdapter().readFile(str, DataSourceType.PASTE,
+                    FileFormat.Fasta);
           } catch (Exception ex)
           {
           }
@@ -223,10 +237,83 @@ public class GFinder extends JPanel
                     jalview.util.Comparison.GapChars, al.getSequenceAt(0)
                             .getSequenceAsString());
 
-            textfield.setText(str);
+            searchBox.setSelectedItem(str);
           }
         }
       });
     }
   }
+
+
+
+
+  @Override
+  public CacheBoxI<String> getCacheComboBox()
+  {
+    return new CacheBoxI<String>()
+    {
+
+      @Override
+      public void setSelectedItem(Object anObject)
+      {
+        searchBox.setSelectedItem(anObject);
+      }
+
+      @Override
+      public void requestFocus()
+      {
+        searchBox.requestFocusInWindow();
+      }
+
+      @Override
+      public void looseFocus()
+      {
+        jPanel6.requestFocusInWindow();
+      }
+
+      @Override
+      public void addItem(String item)
+      {
+        searchBox.addItem(item);
+      }
+
+      @Override
+      public void removeAllItems()
+      {
+        searchBox.removeAllItems();
+      }
+
+      @Override
+      public int getItemCount()
+      {
+        return searchBox.getItemCount();
+      }
+
+      @Override
+      public String getUserInput()
+      {
+        return searchBox.getEditor().getItem() == null ? "" : searchBox
+                .getEditor().getItem().toString().trim();
+      }
+    };
+  }
+
+  @Override
+  public String getCacheKey()
+  {
+    return FINDER_CACHE_KEY;
+  }
+
+  @Override
+  public void initCache()
+  {
+    AppCache.getInstance().initCache(this);
+  }
+
+  @Override
+  public void updateCache()
+  {
+    AppCache.getInstance().updateCache(this);
+  }
+
 }