JAL-3503 Added a Startup tab in Preferences, with gui for JVMMEMMAX and JVMMEMPC...

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

diff --git a/src/jalview/util/ChannelProperties.java b/src/jalview/util/ChannelProperties.java
index 109eaa5..cf3b190 100644 (file)
--- a/src/jalview/util/ChannelProperties.java
+++ b/src/jalview/util/ChannelProperties.java
@@ -13,14 +13,12 @@ import java.util.Properties;
 
 import javax.swing.ImageIcon;
 
-import jalview.bin.Cache;
-
 public class ChannelProperties
 {
 
-  private static final String CHANNEL_PROPERTIES_FILENAME = "/channel.props";
+  public static final String CHANNEL_PROPERTIES_FILENAME = "channel.props";
 
-  private static final Properties channelProps;
+  private static Properties channelProps;
 
   private static final Properties defaultProps;
 
@@ -60,11 +58,11 @@ public class ChannelProperties
     // load channel_properties
     Properties tryChannelProps = new Properties();
     URL channelPropsURL = ChannelProperties.class
-            .getResource(CHANNEL_PROPERTIES_FILENAME);
+            .getResource("/" + CHANNEL_PROPERTIES_FILENAME);
     if (channelPropsURL == null)
     {
       // complete failure of channel_properties, set all properties to defaults
-      System.err.println("Failed to find '" + CHANNEL_PROPERTIES_FILENAME
+      System.err.println("Failed to find '/" + CHANNEL_PROPERTIES_FILENAME
               + "' file at '"
               + (channelPropsURL == null ? "null"
                       : channelPropsURL.toString())
@@ -80,7 +78,7 @@ public class ChannelProperties
         channelPropsIS.close();
       } catch (IOException e)
       {
-        Cache.log.warn(e.getMessage());
+        System.err.println(e.getMessage());
         // return false;
       }
     }
@@ -113,7 +111,9 @@ public class ChannelProperties
         Image logo = null;
         String path = defaultProps.getProperty("logo." + size);
         URL imageURL = ChannelProperties.class.getResource(path);
-        logo = new ImageIcon(imageURL).getImage();
+        ImageIcon imgIcon = imageURL == null ? null
+                : new ImageIcon(imageURL);
+        logo = imgIcon == null ? null : imgIcon.getImage();
         if (logo != null)
         {
           iconList.add(logo);
@@ -122,6 +122,17 @@ public class ChannelProperties
     }
   }
 
+  public static void loadProps(InputStream is)
+  {
+    try
+    {
+      channelProps.load(is);
+    } catch (IOException e)
+    {
+      System.err.println(e.getMessage());
+    }
+  }
+
   private static Properties channelProps()
   {
     return channelProps;
@@ -219,7 +230,8 @@ public class ChannelProperties
       }
 
       URL imageURL = ChannelProperties.class.getResource(path);
-      img = new ImageIcon(imageURL).getImage();
+      ImageIcon imgIcon = imageURL == null ? null : new ImageIcon(imageURL);
+      img = imgIcon == null ? null : imgIcon.getImage();
       if (img == null)
       {
         System.err.println(