[OLINGO-227] Fixing again windows build

fit/src/main/java/org/apache/olingo/fit/AbstractServices.java

@@ -24,7 +24,6 @@ import org.apache.olingo.commons.api.data.Link;
 import org.apache.olingo.commons.api.data.Property;
 import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
 import org.apache.olingo.commons.api.format.ContentType;
-import org.apache.olingo.commons.core.data.AtomDeserializer;
 import org.apache.olingo.commons.core.data.AtomFeedImpl;
 import org.apache.olingo.commons.core.data.LinkImpl;
 import org.apache.olingo.fit.metadata.Metadata;
@@ -89,6 +88,7 @@ import org.apache.olingo.fit.utils.FSManager;
 import org.apache.olingo.fit.utils.Commons;
 import org.apache.olingo.fit.methods.MERGE;
 import org.apache.olingo.fit.methods.PATCH;
+import org.apache.olingo.fit.serializer.FITAtomDeserializer;
 import org.apache.olingo.fit.utils.AbstractJSONUtilities;
 import org.apache.olingo.fit.utils.AbstractUtilities;
 import org.apache.olingo.fit.utils.AbstractXMLUtilities;
@@ -243,8 +243,7 @@ public abstract class AbstractServices {
       InputStream res =
               util.patchEntity(entitySetName, entityId, IOUtils.toInputStream(changes), acceptType, ifMatch);
 
-
+      final FITAtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
-      final AtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
 
       final ObjectMapper mapper = Commons.getJsonMapper(version);
 
@@ -308,7 +307,7 @@ public abstract class AbstractServices {
         res = json.addOrReplaceEntity(entityId, entitySetName, IOUtils.toInputStream(entity));
       }
 
-      final AtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
+      final FITAtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
       final ObjectMapper mapper = Commons.getJsonMapper(version);
 
       final Container<AtomEntryImpl> cres;
@@ -367,7 +366,7 @@ public abstract class AbstractServices {
 
       utils = getUtilities(acceptType);
 
-      final AtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
+      final FITAtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
       final AtomSerializer atomSerializer = Commons.getAtomSerializer(version);
       final ObjectMapper mapper = Commons.getJsonMapper(version);
 
@@ -662,7 +661,7 @@ public abstract class AbstractServices {
 
         final InputStream feed = FSManager.instance(version).readFile(builder.toString(), Accept.ATOM);
 
-        final AtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
+        final FITAtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
         final AtomSerializer atomSerializer = Commons.getAtomSerializer(version);
         final Container<Feed> container = atomDeserializer.read(feed, AtomFeedImpl.class);
 
@@ -780,7 +779,7 @@ public abstract class AbstractServices {
 
       InputStream entity = entityInfo.getValue();
 
-      final AtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
+      final FITAtomDeserializer atomDeserializer = Commons.getAtomDeserializer(version);
       final AtomSerializer atomSerializer = Commons.getAtomSerializer(version);
 
       final Container<Entry> container = atomDeserializer.<Entry, AtomEntryImpl>read(entity, AtomEntryImpl.class);

fit/src/main/java/org/apache/olingo/fit/metadata/Metadata.java

@@ -54,7 +54,7 @@ public class Metadata extends AbstractMetadataElement {
 
       try {
         while (reader.hasNext()) {
-          XMLEvent event = reader.nextEvent();
+          final XMLEvent event = reader.nextEvent();
 
           if (event.isStartElement() && event.asStartElement().getName().equals(new QName("Schema"))) {
             final Schema schema = getSchema(event.asStartElement(), reader);

fit/src/main/java/org/apache/olingo/fit/serializer/FITAtomDeserializer.java

@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.olingo.fit.serializer;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetDecoder;
+import java.nio.charset.CodingErrorAction;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLStreamException;
+import org.apache.olingo.commons.api.Constants;
+import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
+import org.apache.olingo.commons.core.data.AtomDeserializer;
+
+public class FITAtomDeserializer extends AtomDeserializer {
+
+  private static final Charset ENCODING = Charset.forName(Constants.UTF8);
+
+  public FITAtomDeserializer(final ODataServiceVersion version) {
+    super(version);
+  }
+
+  @Override
+  protected XMLEventReader getReader(final InputStream input) throws XMLStreamException {
+    final CharsetDecoder decoder = ENCODING.newDecoder();
+    decoder.onMalformedInput(CodingErrorAction.IGNORE);
+    decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);
+
+    return FACTORY.createXMLEventReader(new InputStreamReader(input, decoder));
+  }
+
+}

fit/src/main/java/org/apache/olingo/fit/utils/Commons.java

@@ -42,10 +42,10 @@ import java.util.Map;
 import java.util.regex.Pattern;
 import org.apache.commons.io.IOUtils;
 import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
-import org.apache.olingo.commons.core.data.AtomDeserializer;
 import org.apache.olingo.commons.core.data.AtomSerializer;
 import org.apache.olingo.commons.core.op.InjectableSerializerProvider;
 import org.apache.olingo.fit.metadata.Metadata;
+import org.apache.olingo.fit.serializer.FITAtomDeserializer;
 import org.codehaus.plexus.util.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -57,8 +57,8 @@ public abstract class Commons {
    */
   protected static final Logger LOG = LoggerFactory.getLogger(Commons.class);
 
-  private static Map<ODataServiceVersion, AtomDeserializer> atomDeserializer =
+  private static Map<ODataServiceVersion, FITAtomDeserializer> atomDeserializer =
-          new EnumMap<ODataServiceVersion, AtomDeserializer>(ODataServiceVersion.class);
+          new EnumMap<ODataServiceVersion, FITAtomDeserializer>(ODataServiceVersion.class);
 
   private static Map<ODataServiceVersion, AtomSerializer> atomSerializer =
           new EnumMap<ODataServiceVersion, AtomSerializer>(ODataServiceVersion.class);
@@ -91,9 +91,9 @@ public abstract class Commons {
     mediaContent.put("Car/Photo", null);
   }
 
-  public static AtomDeserializer getAtomDeserializer(final ODataServiceVersion version) {
+  public static FITAtomDeserializer getAtomDeserializer(final ODataServiceVersion version) {
     if (!atomDeserializer.containsKey(version)) {
-      atomDeserializer.put(version, new AtomDeserializer(version));
+      atomDeserializer.put(version, new FITAtomDeserializer(version));
     }
     return atomDeserializer.get(version);
   }
@@ -128,10 +128,7 @@ public abstract class Commons {
 
   public static Metadata getMetadata(final ODataServiceVersion version) {
     if (!metadata.containsKey(version)) {
-      final InputStream is = Commons.class.getResourceAsStream(
+      final InputStream is = Commons.class.getResourceAsStream("/" + version.name() + "/metadata.xml");
-              File.separatorChar
-              + version.name()
-              + File.separatorChar + "metadata.xml");
 
       metadata.put(version, new Metadata(is));
     }

fit/src/main/java/org/apache/olingo/fit/utils/XMLEventReaderWrapper.java

@@ -32,7 +32,7 @@ import org.apache.commons.io.IOUtils;
 
 public class XMLEventReaderWrapper implements XMLEventReader {
 
-  private static Charset encoding = Charset.forName("UTF-8");
+  private static final Charset ENCODING = Charset.forName("UTF-8");
 
   public final static String CONTENT = "CONTENT_TAG";
 
@@ -49,14 +49,14 @@ public class XMLEventReaderWrapper implements XMLEventReader {
     factory.setProperty(XMLInputFactory.IS_VALIDATING, false);
     factory.setProperty(XMLInputFactory.IS_NAMESPACE_AWARE, false);
 
-    final CharsetDecoder decoder = encoding.newDecoder();
+    final CharsetDecoder decoder = ENCODING.newDecoder();
     decoder.onMalformedInput(CodingErrorAction.IGNORE);
     decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);
 
-    InputStreamReader reader = new InputStreamReader(
+    final InputStreamReader reader = new InputStreamReader(
             new ByteArrayInputStream((XMLEventReaderWrapper.CONTENT_STAG
-            + IOUtils.toString(stream, encoding).replaceAll("^<\\?xml.*\\?>", "")
+            + IOUtils.toString(stream, ENCODING).replaceAll("^<\\?xml.*\\?>", "")
-            + XMLEventReaderWrapper.CONTENT_ETAG).getBytes(encoding)),
+            + XMLEventReaderWrapper.CONTENT_ETAG).getBytes(ENCODING)),
             decoder);
 
     this.wrapped = factory.createXMLEventReader(reader);

lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AtomDeserializer.java

@@ -43,10 +43,14 @@ import org.apache.olingo.commons.core.edm.EdmTypeInfo;
 
 public class AtomDeserializer extends AbstractAtomDealer {
 
-  private static final XMLInputFactory FACTORY = XMLInputFactory.newInstance();
+  protected static final XMLInputFactory FACTORY = XMLInputFactory.newInstance();
 
   private final AtomGeoValueDeserializer geoDeserializer;
 
+  protected XMLEventReader getReader(final InputStream input) throws XMLStreamException {
+    return FACTORY.createXMLEventReader(input);
+  }
+
   public AtomDeserializer(final ODataServiceVersion version) {
     super(version);
     this.geoDeserializer = new AtomGeoValueDeserializer();
@@ -284,7 +288,7 @@ public class AtomDeserializer extends AbstractAtomDealer {
   }
 
   private Container<AtomPropertyImpl> property(final InputStream input) throws XMLStreamException {
-    final XMLEventReader reader = FACTORY.createXMLEventReader(input);
+    final XMLEventReader reader = getReader(input);
     final StartElement start = skipBeforeFirstStartElement(reader);
     return getContainer(start, property(reader, start));
   }
@@ -359,7 +363,7 @@ public class AtomDeserializer extends AbstractAtomDealer {
   }
 
   private Container<XMLLinkCollectionImpl> linkCollection(final InputStream input) throws XMLStreamException {
-    final XMLEventReader reader = FACTORY.createXMLEventReader(input);
+    final XMLEventReader reader = getReader(input);
     final StartElement start = skipBeforeFirstStartElement(reader);
     return getContainer(start, linkCollection(reader, start));
   }
@@ -545,7 +549,7 @@ public class AtomDeserializer extends AbstractAtomDealer {
   }
 
   private Container<AtomEntryImpl> entry(final InputStream input) throws XMLStreamException {
-    final XMLEventReader reader = FACTORY.createXMLEventReader(input);
+    final XMLEventReader reader = getReader(input);
     final StartElement start = skipBeforeFirstStartElement(reader);
     return getContainer(start, entry(reader, start));
   }
@@ -615,7 +619,7 @@ public class AtomDeserializer extends AbstractAtomDealer {
   }
 
   private Container<AtomFeedImpl> feed(final InputStream input) throws XMLStreamException {
-    final XMLEventReader reader = FACTORY.createXMLEventReader(input);
+    final XMLEventReader reader = getReader(input);
     final StartElement start = skipBeforeFirstStartElement(reader);
     return getContainer(start, feed(reader, start));
   }
@@ -671,7 +675,7 @@ public class AtomDeserializer extends AbstractAtomDealer {
   }
 
   private Container<XMLODataErrorImpl> error(final InputStream input) throws XMLStreamException {
-    final XMLEventReader reader = FACTORY.createXMLEventReader(input);
+    final XMLEventReader reader = getReader(input);
     final StartElement start = skipBeforeFirstStartElement(reader);
     return getContainer(start, error(reader, start));
   }