Merge branch 'develop' into Jalview-JS/develop

[jalview.git] / src / jalview / util / MessageManager.java

diff --git a/src/jalview/util/MessageManager.java b/src/jalview/util/MessageManager.java
index 2852364..bb94566 100644 (file)
--- a/src/jalview/util/MessageManager.java
+++ b/src/jalview/util/MessageManager.java
@@ -38,11 +38,9 @@ import org.apache.log4j.Logger;
  */
 public class MessageManager
 {
-
-  // BH 2018 switched to org.apache.llog4j.Logger
-
   private static ResourceBundle rb;
 
+  // BH 2018 switched to org.apache.llog4j.Logger
   private static Logger log = Logger
           .getLogger(MessageManager.class.getCanonicalName());
 
@@ -80,6 +78,13 @@ public class MessageManager
 
   }
 
+  /**
+   * Returns the resource bundle text for the given key, or if not found, the
+   * key prefixed by "[missing key]"
+   * 
+   * @param key
+   * @return
+   */
   public static String getString(String key)
   {
     String value = "[missing key] " + key;
@@ -99,21 +104,56 @@ public class MessageManager
     return loc;
   }
 
+  /**
+   * Returns the resource bundle text for the given key, with tokens {@code {0},
+   * {1} etc replaced by the supplied parameters. If the key is not found,
+   * returns the key and values prefixed by "[missing key]"
+   * 
+   * @param key
+   * 
+   * @return
+   */
   public static String formatMessage(String key, Object... params)
   {
-    return MessageFormat.format(getString(key), params);
+    try
+    {
+      return MessageFormat.format(rb.getString(key), params);
+    } catch (Exception e)
+    {
+      log.warn("I18N missing: " + loc + "\t" + key);
+    }
+    String value = "[missing key] " + key + "";
+    for (Object p : params)
+    {
+      value += " '" + p.toString() + "'";
+    }
+    return value;
   }
 
+  /**
+   * Returns the resource bundle text for the given key, with tokens {@code {0},
+   * {1} etc replaced by the supplied parameters. If the key is not found,
+   * returns the key and values prefixed by "[missing key]"
+   * 
+   * @param key
+   * 
+   * @return
+   */
   public static String formatMessage(String key, String[] params)
   {
-    return MessageFormat.format(getString(key), (Object[]) params);
+    return formatMessage(key, (Object[]) params);
   }
 
   /**
-   * Looks up and returns a key given a root and a human-readable(ish) name that
-   * when combined might resolve to an i18n string. If the key doesn't resolve,
-   * then name is returned. Use this for programmatically constructed keys that
-   * have a human readable alternative used in the program (e.g. BLOSUM62 and
+   * Returns resource bundle text given a root and a human-readable(ish) name
+   * that when combined might resolve to an i18n string. {@code name} is forced
+   * to lower case, with any spaces removed, and concatenated to {@code keyroot}
+   * to form a lookup key.
+   * <p>
+   * If the key doesn't resolve, then {@code name} is returned.
+   * <p>
+   * Use this for programmatically constructed keys that might have a human
+   * readable alternative used in the program (e.g. BLOSUM62 and
    * label.score_blosum62).
    * 
    * @param keyroot