Adding stream methods for artifact search

2 files changed, 10 insertions, 1 deletions

diff --git a/archiva-modules/metadata/metadata-model/pom.xml b/archiva-modules/metadata/metadata-model/pom.xml
index 4d81ad961..b4894b34e 100644
--- a/archiva-modules/metadata/metadata-model/pom.xml
+++ b/archiva-modules/metadata/metadata-model/pom.xml
@@ -40,6 +40,10 @@
       <groupId>org.apache.geronimo.specs</groupId>
       <artifactId>geronimo-jpa_2.0_spec</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-collections4</artifactId>
+    </dependency>
   </dependencies>
 
 
diff --git a/archiva-modules/metadata/metadata-model/src/main/java/org/apache/archiva/metadata/model/ArtifactMetadata.java b/archiva-modules/metadata/metadata-model/src/main/java/org/apache/archiva/metadata/model/ArtifactMetadata.java
index fd44febfd..d8e92903f 100644
--- a/archiva-modules/metadata/metadata-model/src/main/java/org/apache/archiva/metadata/model/ArtifactMetadata.java
+++ b/archiva-modules/metadata/metadata-model/src/main/java/org/apache/archiva/metadata/model/ArtifactMetadata.java
@@ -20,6 +20,7 @@ package org.apache.archiva.metadata.model;
  */
 
 import org.apache.archiva.checksum.ChecksumAlgorithm;
+import org.apache.commons.collections4.bidimap.DualHashBidiMap;
 import sun.reflect.generics.repository.MethodRepository;
 
 import javax.xml.bind.annotation.XmlRootElement;
@@ -99,7 +100,7 @@ public class ArtifactMetadata
     /**
      * The list of checksums.
      */
-    private Map<ChecksumAlgorithm, String> checksums = new HashMap<>();
+    private Map<ChecksumAlgorithm, String> checksums = new DualHashBidiMap<>( );
 
     private String toStringValue = "";
     private int lastHash = 0;
@@ -177,6 +178,10 @@ public class ArtifactMetadata
         return this.checksums;
     }
 
+    public boolean hasChecksum(String checksum) {
+        return this.checksums.containsValue( checksum );
+    }
+
     public void setChecksums(Map<ChecksumAlgorithm,String> checksums) {
         this.checksums = checksums;
     }