AbstractInstallMojo: refactor case logic

Bio-Formats detection hack is complex enough to warrant its own method.

Author: ctrueden

src/main/java/org/scijava/maven/plugin/install/AbstractInstallMojo.java

@@ -195,13 +195,11 @@ protected void installArtifact(final Artifact artifact,
 
 		if (appSubdir != null && !appSubdir.equals("")) {
 			targetDirectory = new File(appDir, appSubdir);
-		} else if (isIJ1Plugin(source)) {
+		}
+		else if (isIJ1Plugin(source)) {
 			targetDirectory = new File(appDir, "plugins");
 		}
-		else if ("ome".equals(artifact.getGroupId()) ||
-			("loci".equals(artifact.getGroupId()) && (source.getName().startsWith(
-				"scifio-4.4.") || source.getName().startsWith("jai_imageio-4.4."))))
-		{
+		else if (isBioFormatsArtifact(artifact)) {
 			targetDirectory = new File(appDir, "jars/bio-formats");
 		}
 		else {
@@ -269,6 +267,13 @@ else if (newerVersion) {
 		}
 	}
 
+	private static boolean isBioFormatsArtifact(final Artifact artifact) {
+		final String fileName = artifact.getFile().getName();
+		return "ome".equals(artifact.getGroupId()) ||
+			("loci".equals(artifact.getGroupId()) && (fileName.startsWith(
+				"scifio-4.4.") || fileName.startsWith("jai_imageio-4.4.")));
+	}
+
 	private static boolean isIJ1Plugin(final File file) {
 		final String name = file.getName();
 		if (name.indexOf('_') < 0 || !file.exists()) return false;