X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2Fcache%2FJvCacheableInputBox.java;h=beef3e77a2df3a8b7e5d6e96ad348290ba68f0a1;hb=f4990f6e5cedd6d2277cb5edbd1ecd14d9a80184;hp=06302c375fb7cb9c6101b24819ec3547367f791e;hpb=a3092a461be828656c8d3665a6fdb1234012afa2;p=jalview.git

diff --git a/src/jalview/io/cache/JvCacheableInputBox.java b/src/jalview/io/cache/JvCacheableInputBox.java
index 06302c3..beef3e7 100644
--- a/src/jalview/io/cache/JvCacheableInputBox.java
+++ b/src/jalview/io/cache/JvCacheableInputBox.java
@@ -1,12 +1,32 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.io.cache;
 
 import jalview.bin.Cache;
 import jalview.util.MessageManager;
 
-import java.awt.Color;
-import java.awt.Dimension;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -14,47 +34,71 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
 
-import javax.swing.BorderFactory;
 import javax.swing.JComboBox;
-import javax.swing.JLabel;
 import javax.swing.JMenuItem;
-import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
-import javax.swing.JTextField;
 import javax.swing.SwingUtilities;
-import javax.swing.text.AttributeSet;
-import javax.swing.text.BadLocationException;
-import javax.swing.text.PlainDocument;
 
 public class JvCacheableInputBox<E> extends JComboBox<String>
 {
 
   private static final long serialVersionUID = 5774610435079326695L;
 
-  private static final int INPUT_LIMIT = 2;
-
-  private static final int LEFT_BOARDER_WIDTH = 2;
+  private static final int LEFT_BOARDER_WIDTH = 16;
 
   private String cacheKey;
 
   private AppCache appCache;
 
-  private JPanel pnlDefaultCache = new JPanel();
-
-  private JLabel lblDefaultCacheSize = new JLabel();
-
-  private JTextField txtDefaultCacheSize = new JTextField();
-
   private JPopupMenu popup = new JPopupMenu();
 
   private JMenuItem menuItemClearCache = new JMenuItem();
 
+  volatile boolean enterWasPressed = false;
+
+  /**
+   * @return flag indicating if the most recent keypress was enter
+   */
+  public boolean wasEnterPressed()
+  {
+    return enterWasPressed;
+  }
+
   public JvCacheableInputBox(String newCacheKey)
   {
     super();
     this.cacheKey = newCacheKey;
     setEditable(true);
-    setPrototypeDisplayValue("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
+    addKeyListener(new KeyListener()
+    {
+
+      @Override
+      public void keyTyped(KeyEvent e)
+      {
+        enterWasPressed = false;
+        if (e.getKeyCode() == KeyEvent.VK_ENTER)
+        {
+          enterWasPressed = true;
+        }
+        // let event bubble up
+      }
+
+      @Override
+      public void keyReleased(KeyEvent e)
+      {
+        // TODO Auto-generated method stub
+
+      }
+
+      @Override
+      public void keyPressed(KeyEvent e)
+      {
+        // TODO Auto-generated method stub
+
+      }
+    });
+    setPrototypeDisplayValue(
+            "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
     appCache = AppCache.getInstance();
     initCachePopupMenu();
     initCache(newCacheKey);
@@ -62,8 +106,8 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
   }
 
   /**
-   * Method for initialising cache items for a given cache key and populating
-   * the in-memory cache with persisted cache items
+   * Method for initialising cache items for a given cache key and populating the
+   * in-memory cache with persisted cache items
    * 
    * @param cacheKey
    */
@@ -76,14 +120,14 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
       return;
     }
     // convert delimited cache items to a list of strings
-    List<String> persistedCacheItems = Arrays.asList(delimitedCacheStr
-            .split(AppCache.CACHE_DELIMITER));
+    List<String> persistedCacheItems = Arrays
+            .asList(delimitedCacheStr.split(AppCache.CACHE_DELIMITER));
 
     LinkedHashSet<String> foundCacheItems = appCache
-            .getAllCachedItemsFor(cacheKey);// cacheItems.get(cacheKey);
+            .getAllCachedItemsFor(cacheKey);
     if (foundCacheItems == null)
     {
-      foundCacheItems = new LinkedHashSet<String>();
+      foundCacheItems = new LinkedHashSet<>();
     }
     // populate memory cache
     for (String cacheItem : persistedCacheItems)
@@ -98,33 +142,9 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
    */
   private void initCachePopupMenu()
   {
-    pnlDefaultCache.setBackground(Color.WHITE);
-    // pad panel so as to align with other menu items
-    pnlDefaultCache.setBorder(BorderFactory.createEmptyBorder(0,
-            LEFT_BOARDER_WIDTH, 0, 0));
-    txtDefaultCacheSize.setPreferredSize(new Dimension(45, 20));
-    lblDefaultCacheSize.setText(MessageManager
-            .getString("label.default_cache_size"));
-    // Force input to accept only Integer entries up to length - INPUT_LIMIT
-    txtDefaultCacheSize.setDocument(new PlainDocument()
-    {
-      private static final long serialVersionUID = 1L;
-
-      @Override
-      public void insertString(int offs, String str, AttributeSet a)
-              throws BadLocationException
-      {
-        if (getLength() + str.length() <= INPUT_LIMIT && isInteger(str))
-        {
-          super.insertString(offs, str, a);
-        }
-      }
-    });
-    txtDefaultCacheSize.setText(appCache.getCacheLimit(cacheKey));
-    pnlDefaultCache.add(lblDefaultCacheSize);
-    pnlDefaultCache.add(txtDefaultCacheSize);
-    menuItemClearCache.setText(MessageManager
-            .getString("action.clear_cached_items"));
+    menuItemClearCache.setFont(new java.awt.Font("Verdana", 0, 12));
+    menuItemClearCache
+            .setText(MessageManager.getString("action.clear_cached_items"));
     menuItemClearCache.addActionListener(new ActionListener()
     {
       @Override
@@ -137,7 +157,6 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
       }
     });
 
-    popup.insert(pnlDefaultCache, 0);
     popup.add(menuItemClearCache);
     setComponentPopupMenu(popup);
     add(popup);
@@ -171,10 +190,7 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
       @Override
       public void run()
       {
-        int userLimit = txtDefaultCacheSize.getText().trim().isEmpty() ? Integer
-                .valueOf(AppCache.DEFAULT_LIMIT) : Integer
-                .valueOf(txtDefaultCacheSize.getText());
-        int cacheLimit = appCache.updateCacheLimit(cacheKey, userLimit);
+        int cacheLimit = Integer.parseInt(appCache.getCacheLimit(cacheKey));
         String userInput = getUserInput();
         if (userInput != null && !userInput.isEmpty())
         {
@@ -193,7 +209,7 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
           removeAllItems();
         }
         Set<String> cacheItems = appCache.getAllCachedItemsFor(cacheKey);
-        List<String> reversedCacheItems = new ArrayList<String>();
+        List<String> reversedCacheItems = new ArrayList<>();
         reversedCacheItems.addAll(cacheItems);
         cacheItems = null;
         Collections.reverse(reversedCacheItems);
@@ -235,7 +251,6 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
     });
   }
 
-
   /**
    * This method should be called to persist the in-memory cache when this
    * components parent frame is closed / exited
@@ -243,10 +258,6 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
   public void persistCache()
   {
     appCache.persistCache(cacheKey);
-    int userLimit = txtDefaultCacheSize.getText().trim().isEmpty() ? Integer
-            .valueOf(AppCache.DEFAULT_LIMIT) : Integer
-            .valueOf(txtDefaultCacheSize.getText());
-    appCache.updateCacheLimit(cacheKey, userLimit);
   }
 
   /**
@@ -256,8 +267,8 @@ public class JvCacheableInputBox<E> extends JComboBox<String>
    */
   public String getUserInput()
   {
-    return getEditor().getItem() == null ? "" : getEditor().getItem()
-            .toString().trim();
+    return getEditor().getItem() == null ? ""
+            : getEditor().getItem().toString().trim();
   }
 
 }