fix permission autocomplete

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

@@ -0,0 +1,132 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. Neither the name of SCM-Manager; nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.api.rest;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.common.base.Charsets;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+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;
+
+/**
+ * Force json output for uploads, because of a bug we have to use a html
+ * mimetype for uploads.
+ *
+ * TODO find a better way
+ * @author Sebastian Sdorra
+ */
+@Provider
+public class RestActionUploadResultMessageWriter
+  implements MessageBodyWriter<RestActionResult>
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param result
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   * @param httpHeaders
+   * @param entityStream
+   *
+   * @throws IOException
+   * @throws WebApplicationException
+   */
+  @Override
+  public void writeTo(RestActionResult result, Class<?> type, Type genericType,
+    Annotation[] annotations, MediaType mediaType,
+    MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
+    throws IOException, WebApplicationException
+  {
+    String v =
+      "{\"success\": ".concat(String.valueOf(result.isSuccess())).concat("}");
+
+    entityStream.write(v.getBytes(Charsets.UTF_8));
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param result
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   *
+   * @return
+   */
+  @Override
+  public long getSize(RestActionResult result, Class<?> type, Type genericType,
+    Annotation[] annotations, MediaType mediaType)
+  {
+    return -1;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   *
+   * @return
+   */
+  @Override
+  public boolean isWriteable(Class<?> type, Type genericType,
+    Annotation[] annotations, MediaType mediaType)
+  {
+    return RestActionUploadResult.class.isAssignableFrom(type)
+      && mediaType.equals(MediaType.TEXT_HTML_TYPE);
+  }
+}