Polish code

rome-modules/src/main/java/com/rometools/modules/atom/modules/AtomLinkModuleImpl.java

@@ -23,11 +23,10 @@
 import com.rometools.rome.feed.synd.SyndPerson;
 import com.rometools.rome.feed.synd.SyndPersonImpl;
 
-import java.io.Serializable;
 import java.util.LinkedList;
 import java.util.List;
 
-public class AtomLinkModuleImpl implements AtomLinkModule, Cloneable, Serializable {
+public class AtomLinkModuleImpl implements AtomLinkModule {
 
     private List<Link> links = new LinkedList<Link>();
     private List<SyndPerson> authors = new LinkedList<SyndPerson>();

rome-modules/src/main/java/com/rometools/modules/base/io/CustomTagParser.java

@@ -65,9 +65,9 @@ public Module parse(final Element element, final Locale locale) {
                     } else if (type.equals("string")) {
                         tags.add(new CustomTagImpl(child.getName(), child.getText()));
                     } else if (type.equals("int")) {
-                        tags.add(new CustomTagImpl(child.getName(), new Integer(child.getTextTrim())));
+                        tags.add(new CustomTagImpl(child.getName(), Integer.valueOf(child.getTextTrim())));
                     } else if (type.equals("float")) {
-                        tags.add(new CustomTagImpl(child.getName(), new Float(child.getTextTrim())));
+                        tags.add(new CustomTagImpl(child.getName(), Float.valueOf(child.getTextTrim())));
                     } else if (type.equals("intUnit")) {
                         tags.add(new CustomTagImpl(child.getName(), new IntUnit(child.getTextTrim())));
                     } else if (type.equals("floatUnit")) {
@@ -99,7 +99,7 @@ public Module parse(final Element element, final Locale locale) {
                             LOG.warn("Unable to parse URL type on " + child.getName(), e);
                         }
                     } else if (type.equals("boolean")) {
-                        tags.add(new CustomTagImpl(child.getName(), new Boolean(child.getTextTrim().toLowerCase())));
+                        tags.add(new CustomTagImpl(child.getName(), Boolean.valueOf(child.getTextTrim().toLowerCase())));
                     } else if (type.equals("location")) {
                         tags.add(new CustomTagImpl(child.getName(), new CustomTagImpl.Location(child.getText())));
                     } else {

rome-modules/src/main/java/com/rometools/modules/base/io/GoogleBaseParser.java

@@ -142,15 +142,15 @@ private void handleTag(final Element tag, final PropertyDescriptor pd, final Goo
         Object tagValue = null;
 
         if (pd.getPropertyType() == Integer.class || pd.getPropertyType().getComponentType() == Integer.class) {
-            tagValue = new Integer(GoogleBaseParser.stripNonValidCharacters(GoogleBaseParser.INTEGER_CHARS, tag.getText()));
+            tagValue = Integer.valueOf(GoogleBaseParser.stripNonValidCharacters(GoogleBaseParser.INTEGER_CHARS, tag.getText()));
         } else if (pd.getPropertyType() == Float.class || pd.getPropertyType().getComponentType() == Float.class) {
-            tagValue = new Float(GoogleBaseParser.stripNonValidCharacters(GoogleBaseParser.FLOAT_CHARS, tag.getText()));
+            tagValue = Float.valueOf(GoogleBaseParser.stripNonValidCharacters(GoogleBaseParser.FLOAT_CHARS, tag.getText()));
         } else if (pd.getPropertyType() == String.class || pd.getPropertyType().getComponentType() == String.class) {
             tagValue = tag.getText();
         } else if (pd.getPropertyType() == URL.class || pd.getPropertyType().getComponentType() == URL.class) {
             tagValue = new URL(tag.getText().trim());
         } else if (pd.getPropertyType() == Boolean.class || pd.getPropertyType().getComponentType() == Boolean.class) {
-            tagValue = new Boolean(tag.getText().trim());
+            tagValue = Boolean.valueOf(tag.getText().trim());
         } else if (pd.getPropertyType() == Date.class || pd.getPropertyType().getComponentType() == Date.class) {
             final String text = tag.getText().trim();
 

rome-modules/src/main/java/com/rometools/modules/feedburner/FeedBurner.java

@@ -17,14 +17,12 @@
 
 package com.rometools.modules.feedburner;
 
-import java.io.Serializable;
-
 import com.rometools.rome.feed.module.Module;
 
 /**
  * Interface for the FeedBurner RSS extension.
  */
-public interface FeedBurner extends Module, Serializable, Cloneable {
+public interface FeedBurner extends Module {
 
     public static final String URI = "http://rssnamespace.org/feedburner/ext/1.0";
 

rome-modules/src/main/java/com/rometools/modules/feedpress/modules/FeedpressModule.java

@@ -15,13 +15,12 @@
  */
 package com.rometools.modules.feedpress.modules;
 
-import com.rometools.rome.feed.CopyFrom;
 import com.rometools.rome.feed.module.Module;
 
 /**
  * This is a ROME module that provides support for the <a href="https://feed.press/xmlns">https://feed.press/xmlns</a> namespace.
  */
-public interface FeedpressModule extends Module, CopyFrom {
+public interface FeedpressModule extends Module {
 
     /**
      * The URI of the namespace. (<a href="https://feed.press/xmlns">https://feed.press/xmlns</a>)

rome-modules/src/main/java/com/rometools/modules/feedpress/modules/FeedpressModuleImpl.java

@@ -5,11 +5,9 @@
 import com.rometools.rome.feed.impl.ToStringBean;
 import com.rometools.rome.feed.module.ModuleImpl;
 
-import java.io.Serializable;
-
 public class FeedpressModuleImpl
         extends ModuleImpl
-        implements FeedpressModule, Cloneable, Serializable {
+        implements FeedpressModule {
 
     private String newsletterId;
     private String locale;

rome-modules/src/main/java/com/rometools/modules/fyyd/modules/FyydModule.java

@@ -15,13 +15,12 @@
  */
 package com.rometools.modules.fyyd.modules;
 
-import com.rometools.rome.feed.CopyFrom;
 import com.rometools.rome.feed.module.Module;
 
 /**
  * This is a ROME module that provides support for the <a href="https://fyyd.de/fyyd-ns/">https://fyyd.de/fyyd-ns/</a> namespace.
  */
-public interface FyydModule extends Module, CopyFrom {
+public interface FyydModule extends Module {
 
     /**
      * The URI of the namespace. (<a href="https://fyyd.de/fyyd-ns/">https://fyyd.de/fyyd-ns/</a>)

rome-modules/src/main/java/com/rometools/modules/fyyd/modules/FyydModuleImpl.java

@@ -20,11 +20,9 @@
 import com.rometools.rome.feed.impl.ToStringBean;
 import com.rometools.rome.feed.module.ModuleImpl;
 
-import java.io.Serializable;
-
 public class FyydModuleImpl
         extends ModuleImpl
-        implements FyydModule, Cloneable, Serializable {
+        implements FyydModule {
 
     private String verify;
 

rome-modules/src/main/java/com/rometools/modules/georss/GeoRSSModule.java

@@ -26,7 +26,7 @@
  * GeoRSSModule is the main georss interface defining the methods to produce and consume georss
  * elements.
  */
-public abstract class GeoRSSModule extends ModuleImpl implements Cloneable {
+public abstract class GeoRSSModule extends ModuleImpl {
 
     private static final long serialVersionUID = 1L;
 

rome-modules/src/main/java/com/rometools/modules/georss/geometries/Polygon.java

@@ -22,7 +22,7 @@
 /**
  * Polygon, a surface object bounded by one external ring and zero or more internal rings
  */
-public final class Polygon extends AbstractSurface implements Cloneable {
+public final class Polygon extends AbstractSurface {
 
     private static final long serialVersionUID = 1L;
     private AbstractRing exterior;

rome-modules/src/main/java/com/rometools/modules/itunes/AbstractITunesObject.java

@@ -22,7 +22,7 @@
  * This is an abstract object that implements the attributes common across Feeds or Items in an
  * iTunes compatible RSS feed.
  */
-public abstract class AbstractITunesObject implements ITunes, java.lang.Cloneable {
+public abstract class AbstractITunesObject implements ITunes {
 
     private static final long serialVersionUID = 1L;
 

rome-modules/src/main/java/com/rometools/modules/itunes/EntryInformationImpl.java

@@ -19,7 +19,6 @@
 import com.rometools.modules.itunes.types.Duration;
 import com.rometools.rome.feed.CopyFrom;
 
-import java.net.URISyntaxException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

rome-modules/src/main/java/com/rometools/modules/itunes/FeedInformation.java

@@ -16,7 +16,6 @@
  */
 package com.rometools.modules.itunes;
 
-import java.net.URL;
 import java.util.List;
 
 import com.rometools.modules.itunes.types.Category;

rome-modules/src/main/java/com/rometools/modules/itunes/FeedInformationImpl.java

@@ -17,7 +17,6 @@
 package com.rometools.modules.itunes;
 
 import java.net.MalformedURLException;
-import java.net.URISyntaxException;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;

rome-modules/src/main/java/com/rometools/modules/itunes/io/ITunesParser.java

@@ -17,8 +17,6 @@
 package com.rometools.modules.itunes.io;
 
 import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
 import java.net.URL;
 import java.util.Arrays;
 import java.util.List;

rome-modules/src/main/java/com/rometools/modules/mediarss/MediaEntryModuleImpl.java

@@ -21,8 +21,6 @@
  */
 package com.rometools.modules.mediarss;
 
-import java.io.Serializable;
-
 import com.rometools.modules.mediarss.types.MediaContent;
 import com.rometools.modules.mediarss.types.MediaGroup;
 import com.rometools.modules.mediarss.types.Metadata;
@@ -33,7 +31,7 @@
 /**
  * Represents information for an Entry/Item level.
  */
-public class MediaEntryModuleImpl extends MediaModuleImpl implements MediaEntryModule, Cloneable, Serializable {
+public class MediaEntryModuleImpl extends MediaModuleImpl implements MediaEntryModule {
     private static final long serialVersionUID = 1L;
 
     /*

rome-modules/src/main/java/com/rometools/modules/mediarss/MediaModuleImpl.java

@@ -22,8 +22,6 @@
  */
 package com.rometools.modules.mediarss;
 
-import java.io.Serializable;
-
 import com.rometools.modules.mediarss.types.Metadata;
 import com.rometools.modules.mediarss.types.PlayerReference;
 import com.rometools.rome.feed.CopyFrom;
@@ -33,7 +31,7 @@
  *
  * This class represents feed/channel level elements for MediaRSS
  */
-public class MediaModuleImpl extends ModuleImpl implements MediaModule, Serializable {
+public class MediaModuleImpl extends ModuleImpl implements MediaModule {
     private static final long serialVersionUID = 1L;
 
     private Metadata metadata;

rome-modules/src/main/java/com/rometools/modules/mediarss/io/MediaModuleParser.java

@@ -281,7 +281,7 @@ private MediaGroup[] parseGroup(final Element e, final Locale locale) {
 
             for (int j = 0; j < g.getContents().length; j++) {
                 if (g.getContents()[j].isDefaultContent()) {
-                    g.setDefaultContentIndex(new Integer(j));
+                    g.setDefaultContentIndex(Integer.valueOf(j));
 
                     break;
                 }

rome-modules/src/main/java/com/rometools/modules/mediarss/types/Hash.java

@@ -22,8 +22,6 @@
  */
 package com.rometools.modules.mediarss.types;
 
-import java.io.Serializable;
-
 import com.rometools.rome.feed.impl.EqualsBean;
 import com.rometools.rome.feed.impl.ToStringBean;
 
@@ -46,7 +44,7 @@
  * <em>algo</em> indicates the algorithm used to create the hash. Possible values are 'md5' and
  * 'sha-1'. Default value is 'md5'. It is an optional attribute.
  */
-public class Hash extends AbstractSchemeValue implements Serializable {
+public class Hash extends AbstractSchemeValue {
     private static final long serialVersionUID = 1L;
 
     /**

rome-modules/src/main/java/com/rometools/modules/opensearch/impl/OpenSearchModuleImpl.java

@@ -11,7 +11,6 @@
  */
 package com.rometools.modules.opensearch.impl;
 
-import java.io.Serializable;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -24,7 +23,7 @@
 import com.rometools.rome.feed.atom.Link;
 import com.rometools.rome.feed.module.ModuleImpl;
 
-public class OpenSearchModuleImpl extends ModuleImpl implements OpenSearchModule, Serializable {
+public class OpenSearchModuleImpl extends ModuleImpl implements OpenSearchModule {
     private static final long serialVersionUID = 1L;
     private static final Logger LOG = LoggerFactory.getLogger(OpenSearchModuleImpl.class);
     private int totalResults = -1;

rome-modules/src/main/java/com/rometools/modules/photocast/types/PhotoDate.java

@@ -17,6 +17,7 @@
 package com.rometools.modules.photocast.types;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.Date;
 
 /**
@@ -66,8 +67,8 @@ public String toString() {
         BigDecimal d = new BigDecimal(getTime());
         d = d.subtract(new BigDecimal(Y2K));
         d = d.multiply(new BigDecimal(1000000));
-        d = d.divide(new BigDecimal(DAY), BigDecimal.ROUND_HALF_UP);
-        return d.divide(new BigDecimal(1000000), 7, BigDecimal.ROUND_HALF_UP).toString();
+        d = d.divide(new BigDecimal(DAY), RoundingMode.HALF_UP);
+        return d.divide(new BigDecimal(1000000), 7, RoundingMode.HALF_UP).toString();
     }
 
     @Override

rome-modules/src/main/java/com/rometools/modules/psc/modules/PodloveSimpleChapterModule.java

@@ -17,15 +17,14 @@
 package com.rometools.modules.psc.modules;
 
 import com.rometools.modules.psc.types.SimpleChapter;
-import com.rometools.rome.feed.CopyFrom;
 import com.rometools.rome.feed.module.Module;
 
 import java.util.List;
 
 /**
  * An interface describing the item level data for Podlove Simple Chapters.
  */
-public interface PodloveSimpleChapterModule extends Module, CopyFrom {
+public interface PodloveSimpleChapterModule extends Module {
 
     /** "http://podlove.org/simple-chapters". */
     String URI = "http://podlove.org/simple-chapters";

rome-modules/src/main/java/com/rometools/modules/psc/modules/PodloveSimpleChapterModuleImpl.java

@@ -22,7 +22,6 @@
 import com.rometools.rome.feed.impl.ToStringBean;
 import com.rometools.rome.feed.module.ModuleImpl;
 
-import java.io.Serializable;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -31,7 +30,7 @@
  */
 public class PodloveSimpleChapterModuleImpl
         extends ModuleImpl
-        implements PodloveSimpleChapterModule, Cloneable, Serializable {
+        implements PodloveSimpleChapterModule {
 
     private List<SimpleChapter> chapters;
 

rome-modules/src/main/java/com/rometools/modules/slash/Slash.java

@@ -16,14 +16,12 @@
 
 package com.rometools.modules.slash;
 
-import java.io.Serializable;
-
 import com.rometools.rome.feed.module.Module;
 
 /**
  * This interface represents the Slash RSS extension.
  */
-public interface Slash extends Module, Serializable {
+public interface Slash extends Module {
 
     public static final String URI = "http://purl.org/rss/1.0/modules/slash/";
 

rome-modules/src/main/java/com/rometools/modules/slash/io/SlashModuleParser.java

@@ -51,14 +51,14 @@ public Module parse(final Element element, final Locale locale) {
             final StringTokenizer tok = new StringTokenizer(tag.getText(), ",");
             final Integer[] hp = new Integer[tok.countTokens()];
             for (int i = 0; tok.hasMoreTokens(); i++) {
-                hp[i] = new Integer(tok.nextToken());
+                hp[i] = Integer.valueOf(tok.nextToken());
             }
             si.setHitParade(hp);
         }
         tag = null;
         tag = element.getChild("comments", SlashModuleParser.NS);
         if (tag != null && !tag.getText().trim().isEmpty()) {
-            si.setComments(new Integer(tag.getText().trim()));
+            si.setComments(Integer.valueOf(tag.getText().trim()));
         }
         tag = null;
         tag = element.getChild("department", SlashModuleParser.NS);

rome-modules/src/main/java/com/rometools/modules/sle/io/ModuleParser.java

@@ -88,7 +88,7 @@ public Module parse(final Element element, final Locale locale) {
             final String elementName = se.getAttributeValue("element");
             final String label = se.getAttributeValue("label");
             final String dataType = se.getAttributeValue("data-type");
-            final boolean defaultOrder = se.getAttributeValue("default") == null ? false : new Boolean(se.getAttributeValue("default")).booleanValue();
+            final boolean defaultOrder = se.getAttributeValue("default") == null ? false : Boolean.valueOf(se.getAttributeValue("default")).booleanValue();
             values.add(new Sort(ns, elementName, dataType, label, defaultOrder));
         }
 

rome-modules/src/main/java/com/rometools/modules/sse/SSE091Parser.java

@@ -208,7 +208,7 @@ private Integer parseIntegerAttribute(final Element sharingChild, final String a
         Integer integerAttr = null;
         if (integerAttribute != null) {
             try {
-                integerAttr = new Integer(integerAttribute.getIntValue());
+                integerAttr = Integer.valueOf(integerAttribute.getIntValue());
             } catch (final DataConversionException e) {
                 // dont use the data
             }

rome-modules/src/main/java/com/rometools/modules/sse/modules/SSEModule.java

@@ -11,6 +11,7 @@
  */
 package com.rometools.modules.sse.modules;
 
+import java.lang.reflect.InvocationTargetException;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
@@ -59,11 +60,11 @@ public Class<? extends Module> getInterface() {
     public Object clone() {
         SSEModule clone = null;
         try {
-            clone = this.getClass().newInstance();
+            clone = this.getClass().getDeclaredConstructor().newInstance();
             clone.copyFrom(this);
-        } catch (final InstantiationException e) {
-            LOG.error("Error", e);
-        } catch (final IllegalAccessException e) {
+        } catch (final InstantiationException | IllegalAccessException |
+            IllegalArgumentException | InvocationTargetException |
+            NoSuchMethodException | SecurityException e) {
             LOG.error("Error", e);
         }
         return clone;