refs #41 - add newly made payload manifests to tag manifest list

src/main/java/com/github/jscancella/domain/Bag.java

@@ -6,6 +6,7 @@
 import java.nio.file.DirectoryStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
 import java.util.AbstractMap.SimpleImmutableEntry;
 import java.util.ArrayList;
@@ -47,6 +48,7 @@
 /**
  * The main representation of the bagit spec. This is an immutable object.
  */
+@SuppressWarnings("PMD.TooManyMethods")
 public final class Bag {  
   private static final Logger logger = LoggerFactory.getLogger(Bag.class);
   private static final ResourceBundle messages = ResourceBundle.getBundle("MessageBundle");
@@ -335,14 +337,29 @@ public Bag write(final Path writeTo) throws IOException {
     }
 
     final Set<Manifest> newPayloadManifests = writeManifests(writeTo, payLoadManifests);
-    ManifestWriter.writePayloadManifests(newPayloadManifests, writeTo, fileEncoding);
+    final Set<Path> newPayloadManifestFiles = ManifestWriter.writePayloadManifests(newPayloadManifests, writeTo, fileEncoding);
+    final Set<Manifest> updatedTagManifests = updateTagManifests(newPayloadManifestFiles);
 
-    final Set<Manifest> newTagManifests = writeManifests(writeTo, tagManifests);
+    final Set<Manifest> newTagManifests = writeManifests(writeTo, updatedTagManifests);
     ManifestWriter.writeTagManifests(newTagManifests, writeTo, fileEncoding);
 
     return new Bag(version, fileEncoding, newPayloadManifests, newTagManifests, itemsToFetch, metadata, writeTo);
   }
 
+  private Set<Manifest> updateTagManifests(final Set<Path> newPayloadManifestFiles) throws IOException{
+	  final Set<Manifest> updatedTagManifests = new HashSet<>(tagManifests.size());
+	  for(final Manifest manifest : tagManifests) {
+		  //TODO //tagManifests + newPayloadManifestFiles entries
+		  final ManifestBuilder builder = new ManifestBuilder(manifest);
+		  for(final Path payloadManifestFile : newPayloadManifestFiles) {
+			  builder.addFile(payloadManifestFile, Paths.get(""));
+		  }
+		  updatedTagManifests.add(builder.build());
+	  }
+
+	  return updatedTagManifests;
+  }
+
   @SuppressWarnings("PMD.AvoidInstantiatingObjectsInLoops")
   private Set<Manifest> writeManifests(final Path writeTo, final Set<Manifest> manifests) throws IOException{
     final Set<Manifest> newTagManifests = new HashSet<>();

src/main/java/com/github/jscancella/domain/Manifest.java

@@ -67,13 +67,19 @@ public boolean equals(final Object obj) {
   public static final class ManifestBuilder {
     private String algorithmName;
     private Hasher hasher;
-    private final List<ManifestEntry> entries = new ArrayList<>();
+    private final List<ManifestEntry> entries;
 
     /**
      * @param bagitAlgorithmName the bagit algorithm name
      */
     public ManifestBuilder(final String bagitAlgorithmName){
       this.bagitAlgorithmName(bagitAlgorithmName);
+      this.entries = new ArrayList<>();
+    }
+
+    public ManifestBuilder(final Manifest manifestToClone) {
+    	this.bagitAlgorithmName(manifestToClone.getBagitAlgorithmName());
+    	this.entries = new ArrayList<>(manifestToClone.getEntries());
     }
 
     /**

src/test/java/com/github/jscancella/domain/BagTest.java

@@ -10,6 +10,8 @@
 import org.junit.jupiter.api.Test;
 
 import com.github.jscancella.TempFolderTest;
+import com.github.jscancella.hash.Hasher;
+import com.github.jscancella.hash.StandardHasher;
 
 public class BagTest extends TempFolderTest{
 
@@ -73,14 +75,15 @@ public void testBagCreation() throws Exception{
     Assertions.assertEquals(
         Arrays.asList("foo: bar"), Files.readAllLines(expectedMetadataFile));
 
-    Assertions.assertTrue(Files.exists(expectedTagmanifestFile));
-    Assertions.assertEquals(
-        Arrays.asList("b1946ac92492d2347c6235b4d2611184  foo.txt"), Files.readAllLines(expectedTagmanifestFile));
-
     Assertions.assertTrue(Files.exists(expectedManifestFile));
+    String manifestFileHash = StandardHasher.MD5.hash(expectedManifestFile);
     Assertions.assertEquals(
         Arrays.asList("b1946ac92492d2347c6235b4d2611184  data/foo.txt"), Files.readAllLines(expectedManifestFile));
 
+    Assertions.assertTrue(Files.exists(expectedTagmanifestFile));
+    Assertions.assertEquals(
+        Arrays.asList("b1946ac92492d2347c6235b4d2611184  foo.txt", manifestFileHash + "  manifest-md5.txt"), Files.readAllLines(expectedTagmanifestFile));
+
     Assertions.assertTrue(Files.exists(expectedTagFile));
     Assertions.assertArrayEquals(Files.readAllBytes(tagFile), Files.readAllBytes(expectedTagFile));