Backed out changeset 5d23ff274a2f

scm-webapp/src/main/java/sonia/scm/api/rest/TemplateEngineViewable.java

@@ -42,50 +42,65 @@ import sonia.scm.template.TemplateEngineFactory;
 
 //~--- JDK imports ------------------------------------------------------------
 
+import com.sun.jersey.api.view.Viewable;
+import com.sun.jersey.spi.template.ViewProcessor;
+
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.PrintWriter;
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Type;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyWriter;
 
 import javax.ws.rs.ext.Provider;
-import sonia.scm.template.Viewable;
 
 /**
  *
  * @author Sebastian Sdorra
  */
 @Provider
-public class TemplateEngineViewable implements MessageBodyWriter<Viewable>
+public class TemplateEngineViewable implements ViewProcessor<String>
 {
-  
-  private final TemplateEngineFactory templateEngineFactory;
 
+  /**
+   * Constructs ...
+   *
+   *
+   * @param templateEngineFactory
+   */
   @Inject
   public TemplateEngineViewable(TemplateEngineFactory templateEngineFactory)
   {
     this.templateEngineFactory = templateEngineFactory;
   }
 
+  //~--- methods --------------------------------------------------------------
 
+  /**
+   * Method description
+   *
+   *
+   * @param name
+   *
+   * @return
+   */
   @Override
-  public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
-    return type.isAssignableFrom(Viewable.class);
+  public String resolve(String name)
+  {
+    return name;
   }
 
+  /**
+   * Method description
+   *
+   *
+   * @param path
+   * @param viewable
+   * @param out
+   *
+   * @throws IOException
+   */
   @Override
-  public long getSize(Viewable viewable, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
-    return -1;
-  }
-
-  @Override
-  public void writeTo(Viewable viewable, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
-    String path = viewable.getPath();
-    
+  public void writeTo(String path, Viewable viewable, OutputStream out)
+    throws IOException
+  {
     TemplateEngine engine = templateEngineFactory.getEngineByExtension(path);
 
     if (engine == null)
@@ -100,9 +115,14 @@ public class TemplateEngineViewable implements MessageBodyWriter<Viewable>
       throw new IOException("could not find template for ".concat(path));
     }
 
-    PrintWriter writer = new PrintWriter(entityStream);
+    PrintWriter writer = new PrintWriter(out);
 
-    template.execute(writer, viewable.getContext());
+    template.execute(writer, viewable.getModel());
     writer.flush();
   }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private TemplateEngineFactory templateEngineFactory;
 }