build enhancements and object api improvements

Author: richard-jones

pom.xml

@@ -8,6 +8,20 @@
     <artifactId>resourcesync</artifactId>
     <version>0.5-SNAPSHOT</version>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.1</version>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
     <dependencies>
         <dependency>
             <groupId>org.jdom</groupId>

src/main/java/org/openarchives/resourcesync/ResourceList.java

@@ -34,6 +34,11 @@ public ResourceList(Date lastMod, String capabilityList)
         }
     }
 
+    public ResourceList(String capabilityList)
+    {
+        this(null, capabilityList);
+    }
+
     public void addResource(URL resource)
     {
         this.addEntry(resource);

src/main/java/org/openarchives/resourcesync/ResourceSyncDocument.java

@@ -4,6 +4,8 @@
 import org.jdom2.Element;
 import org.jdom2.output.XMLOutputter;
 
+import java.io.IOException;
+import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
@@ -121,4 +123,13 @@ public String serialise()
         XMLOutputter out = new XMLOutputter();
         return out.outputString(doc);
     }
+
+    public void serialise(OutputStream out)
+            throws IOException
+    {
+        Element element = this.getElement();
+        Document doc = new Document(element);
+        XMLOutputter xmlOutputter = new XMLOutputter();
+        xmlOutputter.output(doc, out);
+    }
 }

src/main/java/org/openarchives/resourcesync/ResourceSyncEntry.java

@@ -20,7 +20,7 @@ public abstract class ResourceSyncEntry
     protected String capability = null;
     protected String change = null;
     protected Map<String, String> hashes = new HashMap<String, String>();
-    protected int length = -1;
+    protected long length = -1;
     protected String path = null;
     protected String type = null;
 
@@ -63,7 +63,7 @@ public void setChange(String change)
         this.change = change;
     }
 
-    public void setLength(int length)
+    public void setLength(long length)
     {
         this.length = length;
     }
@@ -132,7 +132,7 @@ public Map<String, String> getHashes()
         return hashes;
     }
 
-    public int getLength()
+    public long getLength()
     {
         return length;
     }
@@ -198,7 +198,7 @@ public Element getElement()
         }
         if (this.length > -1)
         {
-            md.setAttribute("length", Integer.toString(this.length), ResourceSync.NS_ATOM);
+            md.setAttribute("length", Long.toString(this.length), ResourceSync.NS_ATOM);
             trip = true;
         }
         if (this.path != null)