Apache Jakarta BSF

Apache Jakarta BSF试图提供一个公共的 API，用来在普通 Java 应用程序中嵌入各种脚本语言（包括 Groovy）

import org.apache.bsf.BSFManager;
import org.codehaus.groovy.runtime.DefaultGroovyMethods;
import java.io.File;
import groovy.lang.Binding;
public class BSFEmbedGroovy{
 public static void main(String args[]) throws Exception {
  String fileName = "C:\\dev\\project\\src\\groovy\\
    com\\vanward\\groovy\\BusinessObjects.groovy";
  //this is required for bsf-2.3.0
  //the "groovy" and "gy" are extensions
  BSFManager.registerScriptingEngine("groovy", 
    "org.codehaus.groovy.bsf.GroovyEngine", new 
      String[] { "groovy" });
  BSFManager manager = new BSFManager();
  //DefaultGroovyMethods.getText just returns a 
  //string representation of the contents of the file
  manager.exec("groovy", fileName, 0, 0, 
    DefaultGroovyMethods.getText(new File(fileName)));
  }
}

Links

• http://jakarta.apache.org/bsf/
• 在 Java 应用程序中加一些 Groovy 进来