/**
 * Copyright (C) 2013 Matija Mazi
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package si.mazi.rescu;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

import javax.ws.rs.Path;

/**
 * @author Matija Mazi
 */
class RestInvocationHandler implements InvocationHandler {

  private final HttpTemplate httpTemplate;
  private final String intfacePath;
  private final String baseUrl;

  /**
   * Constructor
   *
   * @param restInterface
   * @param url
   */
  public RestInvocationHandler(Class<?> restInterface, String url) {

    this.intfacePath = restInterface.getAnnotation(Path.class).value();
    this.baseUrl = url;
    this.httpTemplate = new HttpTemplate();
  }

  public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {

    RestRequestData restRequestData = RestRequestData.create(method, args, baseUrl, intfacePath);
    return invokeHttp(restRequestData);
  }

  protected Object invokeHttp(RestRequestData restRequestData) {

    return httpTemplate.executeRequest(restRequestData.url, restRequestData.returnType, restRequestData.params.getRequestBody(), restRequestData.params.getHttpHeaders(), restRequestData.httpMethod,
        restRequestData.params.getContentType());
  }

}

@@ -1134,16 +1134,41 @@
 rescu;%0A%0A
+import javax.ws.rs.Path;%0A
 import j
@@ -1241,34 +1241,8 @@
 d;%0A%0A
-import javax.ws.rs.Path;%0A%0A
 /**%0A
@@ -1268,16 +1268,23 @@
 azi%0A */%0A
+public 
 class Re
@@ -1335,16 +1335,18 @@
 dler %7B%0A%0A
+  
   privat
@@ -1380,16 +1380,18 @@
 mplate;%0A
+  
   privat
@@ -1418,16 +1418,18 @@
 cePath;%0A
+  
   privat
@@ -1455,20 +1455,24 @@
 Url;%0A%0A  
+ 
+ 
 /**%0A
+  
    * Con
@@ -1483,18 +1483,22 @@
 ctor%0A   
+ 
+ 
 *%0A
+  
    * @pa
@@ -1515,16 +1515,18 @@
 terface%0A
+  
    * @pa
@@ -1536,19 +1536,23 @@
  url%0A   
+  
 */%0A
+  
   public
@@ -1609,24 +1609,28 @@
 ing url) %7B%0A%0A
+    
     this.int
@@ -1689,16 +1689,20 @@
 alue();%0A
+    
     this
@@ -1717,16 +1717,20 @@
  = url;%0A
+    
     this
@@ -1765,21 +1765,25 @@
 late();%0A
+  
   %7D%0A%0A
+  
   public
@@ -1865,16 +1865,20 @@
  %7B%0A%0A    
+ 
+   
 RestRequ
@@ -1963,16 +1963,20 @@
 ePath);%0A
+    
     retu
@@ -2009,19 +2009,23 @@
 ata);%0A  
+ 
+ 
 %7D%0A%0A
+  
   protec
@@ -2078,24 +2078,28 @@
 estData) %7B%0A%0A
+    
     return h
@@ -2284,16 +2284,24 @@
 Method,%0A
+        
         
@@ -2342,15 +2342,17 @@
 ype());%0A
+  
   %7D%0A%0A%7D%0A

Remove @Override on implementation -- Java 1.5 compatibility