com.khubla.pragmatach.contrib.clientproxygenerator.ClientGenerator Maven / Gradle / Ivy

Go to download
package com.khubla.pragmatach.contrib.clientproxygenerator;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.List;

/**
 * @author tome
 */
public class ClientGenerator {
   /**
    * target dir
    */
   private final String targetDir;

   /**
    * ctor
    */
   public ClientGenerator(String targetDir) {
      this.targetDir = targetDir;
   }

   /**
    * generate a file
    */
   public void generate(RouteUrl routeUrl, String namespace) throws Exception {
      try {
         /*
          * name
          */
         String name = routeUrl.getParts().get(routeUrl.getParts().size() - 1);
         /*
          * stream
          */
         String path = System.getProperty("user.dir") + "/" + targetDir;
         new File(path).mkdirs();
         FileOutputStream fos = new FileOutputStream(path + "/" + name + ".java", false);
         /*
          * writer
          */
         OutputStreamWriter osw = new OutputStreamWriter(fos, "UTF-8");
         /*
          * package
          */
         osw.write("package " + namespace + ";\n");
         /*
          * HTTP Components
          */
         osw.write("import org.apache.http.client.methods.HttpGet;\n");
         osw.write("import org.apache.http.impl.client.DefaultHttpClient;\n");
         /*
          * class
          */
         osw.write("public class " + name + " {\n");
         /*
          * method
          */
         osw.write("public void invoke() {\n");
         osw.write("DefaultHttpClient client = new DefaultHttpClient();\n");
         String url = generateUrl(routeUrl);
         osw.write("}\n");
         /*
          * end of class
          */
         osw.write("}\n");
         /*
          * done
          */
         osw.close();
         fos.flush();
         fos.close();
      } catch (final Exception e) {
         throw new Exception("Exception in generate: '" + routeUrl.getContext() + "'", e);
      }
   }

   public String getTargetDir() {
      return targetDir;
   }

   private String generateUrl(RouteUrl routeUrl) {
      String ret = "";
      final List parts = routeUrl.getParts();
      for (final String part : parts) {
         ret += "/" + part;
      }
      return ret;
   }
}