Merge branch 'Jalview-JS/develop' into merge_js_develop

[jalview.git] / src / swingjs / api / Interface.java

diff --git a/src/swingjs/api/Interface.java b/src/swingjs/api/Interface.java
new file mode 100644 (file)
index 0000000..6616780
--- /dev/null
+++ b/src/swingjs/api/Interface.java
@@ -0,0 +1,78 @@
+/* $RCSfile$
+ * $Author$
+ * $Date$
+ * $Revision$
+ *
+ * Some portions of this file have been modified by Robert Hanson hansonr.at.stolaf.edu 2012-2017
+ * for use in SwingJS via transpilation into JavaScript using Java2Script.
+ *
+ * Copyright (C) 2006  The Jmol Development Team
+ *
+ * Contact: jmol-developers@lists.sf.net
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ *  02110-1301, USA.
+ */
+
+package swingjs.api;
+
+public class Interface {
+       
+       private static String instances=""; 
+
+       public static Object getInstanceWithParams(String name, Class<?>[] classes, Object... params) {
+               try {
+                       Class<?> cl = Class.forName(name);
+                       return  cl.getConstructor(classes).newInstance(params);
+               } catch (Exception e) {
+                       return null;
+               }
+       }
+  public static Object getInstance(String name, boolean isQuiet) {
+       Object x = null;
+       /**
+        * @j2sNative
+        * 
+        * Clazz._isQuietLoad = isQuiet;
+        */
+       {}
+    try {
+       if (!isQuiet && instances.indexOf(name + ";") <= 0) {
+               System.out.println("swingjs.api.Interface creating instance of " + name);
+               instances += name + ";";
+       }
+       Class<?> y = Class.forName(name); 
+      if (y != null)
+       x = y.newInstance();
+    } catch (Throwable e) {
+      System.out.println("Swingjs.api.Interface Error creating instance for " + name + ": \n" + e);
+      /**
+       * @j2sNative
+       * 
+       * if (e.stack)System.out.println(e.stack);
+       */
+      {}
+    } finally {
+       /**
+        * @j2sNative
+        * 
+        * Clazz._isQuietLoad = false;
+        */
+       {}      
+    }
+    return x;          
+  }
+
+}