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 /*
  * Copyright 2011 JBoss, by Red Hat, Inc
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.errai.enterprise.rebind;
import  org.jboss.errai.codegen.Statement;
import  org.jboss.errai.codegen.meta.MetaMethod;
import  org.jboss.errai.codegen.util.Stmt;
import  com.google.gwt.http.client.RequestBuilder;

Utility to map a JAX-RS HttpMethod to the corresponding GWT RequestBuilder method.

Author(s):
Christian Sadilek <csadilek@redhat.com>
  @SuppressWarnings("serial")
  private static final Map<Class<? extends Annotation>, Statement> METHOD_MAP =
      new HashMap<Class<? extends Annotation>, Statement>() {
        {
          put(GET.class, Stmt.loadStatic(RequestBuilder.class"GET"));
          put(PUT.class, Stmt.loadStatic(RequestBuilder.class"PUT"));
          put(POST.class, Stmt.loadStatic(RequestBuilder.class"POST"));
          put(DELETE.class, Stmt.loadStatic(RequestBuilder.class"DELETE"));
          put(HEAD.class, Stmt.loadStatic(RequestBuilder.class"HEAD"));
        }
      };

  
Searches for HttpMethod annotations on the provided method and returns the corresponding GWT RequestBuilder method.

Parameters:
method
Returns:
statement representing the GWT RequestBuilder method
  public static Statement fromMethod(MetaMethod method) {
    Statement gwtRequestMethod = null;
    for (Class<? extends AnnotationjaxrsMethod : .keySet()) {
      if (method.isAnnotationPresent(jaxrsMethod)) {
        gwtRequestMethod = .get(jaxrsMethod);
        break;
      }
    }
    return gwtRequestMethod;
  }
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