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2011-10-26 09:44:02 +02:00
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+/* Copyright (c) 2008 Google 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 sample.util;
+
+import com.google.gdata.data.BaseEntry;
+import com.google.gdata.data.BaseFeed;
+import com.google.gdata.data.Entry;
+import com.google.gdata.data.Feed;
+import com.google.gdata.data.ExtensionProfile;
+import com.google.gdata.util.common.xml.XmlWriter;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+
+
+/**
+ * A set of common utility functions used by the samples.
+ *
+ * 
+ */
+public class CommonUtils {
+
+  // Make class uninstantiable
+  private CommonUtils() {
+  }
+
+  /**
+   * Utility function to dump the entry as XML to the provided stream.
+   */
+  public static void dump(BaseEntry entry, OutputStream out)
+      throws IOException {
+    Writer w = new OutputStreamWriter(out);
+    XmlWriter xmlW = new XmlWriter(w, false);
+    entry.generateAtom(xmlW, new ExtensionProfile());
+    w.flush();
+  }
+
+  /**
+   * Utility function to dump the feed as XML to the provided stream.
+   */
+  public static void dump(BaseFeed feed, OutputStream out)
+      throws IOException {
+    Writer w = new OutputStreamWriter(out);
+    XmlWriter xmlW = new XmlWriter(w, false);
+    feed.generateAtom(xmlW, new ExtensionProfile());
+    w.flush();
+  }
+}