improve utils

plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgCGIServlet.java

@@ -0,0 +1,74 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+
+package sonia.scm.web;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.inject.Singleton;
+
+import sonia.scm.web.cgi.AbstractCGIServlet;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.File;
+import java.io.IOException;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@Singleton
+public class HgCGIServlet extends AbstractCGIServlet
+{
+
+  /** Field description */
+  private static final long serialVersionUID = -3492811300905099810L;
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @throws ServletException
+   */
+  @Override
+  public void init() throws ServletException
+  {
+    command = HgUtil.getCGI();
+    super.init();
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param req
+   *
+   * @return
+   *
+   * @throws IOException
+   * @throws ServletException
+   */
+  @Override
+  protected File getCommand(HttpServletRequest req)
+          throws ServletException, IOException
+  {
+    return command;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private File command;
+}