JAL-3210 Improvements to eclipse detection. New src tree and SwingJS updated from...

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

diff --git a/src/jalview/util/Platform.java b/src/jalview/util/Platform.java
index a1412f2..fba669b 100644 (file)
--- a/src/jalview/util/Platform.java
+++ b/src/jalview/util/Platform.java
@@ -22,6 +22,7 @@ package jalview.util;
 
 import jalview.javascript.json.JSON;
 
+import java.awt.Color;
 import java.awt.Toolkit;
 import java.awt.event.MouseEvent;
 import java.io.BufferedReader;
@@ -35,6 +36,9 @@ import java.io.Reader;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Properties;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import javax.swing.SwingUtilities;
 
@@ -263,6 +267,20 @@ public class Platform
 
   public static long time, mark, set, duration;
 
+  /**
+   * typical usage:
+   * 
+   * Platform.timeCheck(null, Platform.TIME_MARK);
+   * 
+   * ...
+   * 
+   * Platform.timeCheck("some message", Platform.TIME_MARK);
+   * 
+   * reset...[set/mark]n...get
+   * 
+   * @param msg
+   * @param mode
+   */
   public static void timeCheck(String msg, int mode)
   {
     long t = System.currentTimeMillis();
@@ -270,6 +288,7 @@ public class Platform
     {
     case TIME_RESET:
       time = mark = t;
+      duration = 0;
       if (msg != null)
       {
         System.err.println("Platform: timer reset\t\t\t" + msg);
@@ -278,6 +297,7 @@ public class Platform
     case TIME_MARK:
       if (set > 0)
       {
+        // total time between set/mark points
         duration += (t - set);
       }
       else
@@ -300,7 +320,7 @@ public class Platform
     case TIME_GET:
       if (msg != null)
       {
-        System.err.println("Platform: timer dur\t" + ((t - time) / 1000f)
+        System.err.println("Platform: timer get\t" + ((t - time) / 1000f)
                 + "\t" + ((duration) / 1000f) + "\t" + msg);
       }
       set = 0;
@@ -697,4 +717,156 @@ public class Platform
     return Regex.perlCode(code);
   }
 
+  /**
+   * @param c
+   */
+  public static Color getColorFromName(String name)
+  {
+    if (name == null)
+    {
+      return null;
+    }
+    /**
+     * @j2sNative
+     * 
+     *            return swingjs.JSUtil.getColorFromName$S(name);
+     */
+    {
+      // or make a static map; or use reflection on the field name
+      switch (name.toLowerCase())
+      {
+      case "black":
+        return Color.black;
+      case "blue":
+        return Color.blue;
+      case "cyan":
+        return Color.cyan;
+      case "darkgray":
+        return Color.darkGray;
+      case "gray":
+        return Color.gray;
+      case "green":
+        return Color.green;
+      case "lightgray":
+        return Color.lightGray;
+      case "magenta":
+        return Color.magenta;
+      case "orange":
+        return Color.orange;
+      case "pink":
+        return Color.pink;
+      case "red":
+        return Color.red;
+      case "white":
+        return Color.white;
+      case "yellow":
+        return Color.yellow;
+      default:
+        return null;
+      }
+
+    }
+  }
+
+  /**
+   * Initialize Java debug logging. A representative sample -- adapt as desired.
+   */
+  public static void startJavaLogging()
+  {
+    /**
+     * @j2sIgnore
+     */
+    {
+      logClass("java.awt.EventDispatchThread", "java.awt.EventQueue",
+              "java.awt.Component", "java.awt.focus.Component",
+              "java.awt.event.Component",
+              "java.awt.focus.DefaultKeyboardFocusManager");
+    }
+  }
+
+  /**
+   * Initiate Java logging for a given class. Only for Java, not JavaScript;
+   * Allows debugging of complex event processing.
+   * 
+   * @param className
+   */
+  public static void logClass(String... classNames)
+  {
+    /**
+     * @j2sIgnore
+     * 
+     * 
+     */
+    {
+      Logger rootLogger = Logger.getLogger("");
+      rootLogger.setLevel(Level.ALL);
+      ConsoleHandler consoleHandler = new ConsoleHandler();
+      consoleHandler.setLevel(Level.ALL);
+      for (int i = classNames.length; --i >= 0;)
+      {
+        Logger logger = Logger.getLogger(classNames[i]);
+        logger.setLevel(Level.ALL);
+        logger.addHandler(consoleHandler);
+      }
+    }
+  }
+
+  /**
+   * Set the "app" property of the HTML5 applet object, for example,
+   * "testApplet.app", to point to the Jalview instance. This will be the object
+   * that page developers use that is similar to the original Java applet object
+   * that was accessed via LiveConnect.
+   * 
+   * @param j
+   */
+  public static void setAppClass(Object j)
+  {
+    if (!isJS())
+    {
+      return;
+    }
+    @SuppressWarnings("unused")
+    Thread t = Thread.currentThread();
+    /**
+     * Set up "testApplet.app" to be this instance
+     * 
+     * @j2sNative
+     * 
+     *            try {self[t.name].app = j}catch(e){}
+     */
+  }
+
+  public final static String EMBEDDED_DIM = "dim";
+
+  /**
+   *
+   * If this frame Is this frame embedded in a web page, return a known type.
+   * 
+   * @param frame
+   *          a JFrame or JInternalFrame
+   * @param type
+   * @return null if frame is not embedded.
+   */
+  public static Object getEmbeddedAttribute(Object frame, String type)
+  {
+    if (!isJS())
+    {
+      return null;
+    }
+    return (/** swingjs@j2sNative || frame.ui.getEmbedded(type) */
+    null);
+  }
+
+  public static void stackTrace()
+  {
+    try
+    {
+      throw new NullPointerException();
+    } catch (Exception e)
+    {
+      e.printStackTrace();
+    }
+
+  }
+
 }