X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.repo%2Fsrc%2Forg%2Fargeo%2Fslc%2Frepo%2Fmaven%2FArtifactIdComparator.java;fp=org.argeo.slc.repo%2Fsrc%2Forg%2Fargeo%2Fslc%2Frepo%2Fmaven%2FArtifactIdComparator.java;h=7aef78db5cd54488f4fd9b0ab5c6c963cbe8dfd3;hb=825d60c5348dbe3f5be25b0bccf7bdebfe694219;hp=0000000000000000000000000000000000000000;hpb=5e991fff5cba01858dcc5747a27e637325bc5c8e;p=gpl%2Fargeo-jcr.git

diff --git a/org.argeo.slc.repo/src/org/argeo/slc/repo/maven/ArtifactIdComparator.java b/org.argeo.slc.repo/src/org/argeo/slc/repo/maven/ArtifactIdComparator.java
new file mode 100644
index 0000000..7aef78d
--- /dev/null
+++ b/org.argeo.slc.repo/src/org/argeo/slc/repo/maven/ArtifactIdComparator.java
@@ -0,0 +1,20 @@
+package org.argeo.slc.repo.maven;
+
+import java.util.Comparator;
+import java.util.TreeMap;
+import java.util.TreeSet;
+
+import org.eclipse.aether.artifact.Artifact;
+
+/**
+ * Compare two artifacts, for use in {@link TreeSet} / {@link TreeMap}, consider
+ * artifactId first THEN groupId
+ */
+public class ArtifactIdComparator implements Comparator<Artifact> {
+	public int compare(Artifact o1, Artifact o2) {
+		if (o1.getArtifactId().equals(o2.getArtifactId()))
+			return o1.getGroupId().compareTo(o2.getGroupId());
+		return o1.getArtifactId().compareTo(o2.getArtifactId());
+	}
+
+}