added plain text support for blame

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

@@ -0,0 +1,172 @@
+/**
+ * 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 sonia.scm.repository.BlameLine;
+import sonia.scm.repository.BlamePagingResult;
+import sonia.scm.util.Util;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import com.sun.jersey.core.provider.AbstractMessageReaderWriterProvider;
+
+import java.io.IOException;
+import java.io.InputStream;
+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.Provider;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+@Provider
+public class PlainBlameProvider
+        extends AbstractMessageReaderWriterProvider<BlamePagingResult>
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   * @param httpHeaders
+   * @param entityStream
+   *
+   * @return
+   *
+   * @throws IOException
+   * @throws WebApplicationException
+   */
+  @Override
+  public BlamePagingResult readFrom(Class<BlamePagingResult> type,
+                                    Type genericType, Annotation[] annotations,
+                                    MediaType mediaType,
+                                    MultivaluedMap<String, String> httpHeaders,
+                                    InputStream entityStream)
+          throws IOException, WebApplicationException
+  {
+    throw new IOException("method is not implemented");
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param bpr
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   * @param httpHeaders
+   * @param entityStream
+   *
+   * @throws IOException
+   * @throws WebApplicationException
+   */
+  @Override
+  public void writeTo(BlamePagingResult bpr, Class<?> type, Type genericType,
+                      Annotation[] annotations, MediaType mediaType,
+                      MultivaluedMap<String, Object> httpHeaders,
+                      OutputStream entityStream)
+          throws IOException, WebApplicationException
+  {
+    PrintWriter writer = new PrintWriter(entityStream);
+
+    for (BlameLine line : bpr.getBlameLines())
+    {
+      String name = line.getName();
+
+      if (Util.isNotEmpty(name))
+      {
+        writer.append(name).append("  ");
+      }
+
+      writer.println(line.getCode());
+    }
+
+    writer.flush();
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   *
+   * @return
+   */
+  @Override
+  public boolean isReadable(Class<?> type, Type genericType,
+                            Annotation[] annotations, MediaType mediaType)
+  {
+    return false;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param type
+   * @param genericType
+   * @param annotations
+   * @param mediaType
+   *
+   * @return
+   */
+  @Override
+  public boolean isWriteable(Class<?> type, Type genericType,
+                             Annotation[] annotations, MediaType mediaType)
+  {
+    return (type == BlamePagingResult.class)
+           && mediaType.equals(MediaType.TEXT_PLAIN_TYPE);
+  }
+}

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

@@ -29,6 +29,8 @@
  *
  */
 
+
+
 package sonia.scm.api.rest;
 
 //~--- JDK imports ------------------------------------------------------------
@@ -50,6 +52,9 @@ public class UriExtensionsConfig extends PackagesResourceConfig
   /** Field description */
   public static final String EXTENSION_JSON = "json";
 
+  /** Field description */
+  public static final String EXTENSION_TXT = "txt";
+
   /** Field description */
   public static final String EXTENSION_XML = "xml";
 
@@ -102,6 +107,7 @@ public class UriExtensionsConfig extends PackagesResourceConfig
       mediaTypeMap = new HashMap<String, MediaType>();
       mediaTypeMap.put(EXTENSION_JSON, MediaType.APPLICATION_JSON_TYPE);
       mediaTypeMap.put(EXTENSION_XML, MediaType.APPLICATION_XML_TYPE);
+      mediaTypeMap.put(EXTENSION_TXT, MediaType.TEXT_PLAIN_TYPE);
     }
 
     return mediaTypeMap;