X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fmsa%2FMsaInferrer.java;h=45fec857ee9bcde6558d702a8a39d78dbfa1db46;hb=e836cdba7ba52df7a886c72842beaaf9a3eea699;hp=593dd1f81434d1b67747ef64ee18d69735942475;hpb=eee996a6476a1e3d84c07f8f690dcde3ff4b2ef5;p=jalview.git

diff --git a/forester/java/src/org/forester/msa/MsaInferrer.java b/forester/java/src/org/forester/msa/MsaInferrer.java
index 593dd1f..45fec85 100644
--- a/forester/java/src/org/forester/msa/MsaInferrer.java
+++ b/forester/java/src/org/forester/msa/MsaInferrer.java
@@ -21,7 +21,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 //
 // Contact: phylosoft @ gmail . com
-// WWW: www.phylosoft.org/forester
+// WWW: https://sites.google.com/site/cmzmasek/home/software/forester
 
 package org.forester.msa;
 
@@ -29,11 +29,26 @@ import java.io.File;
 import java.io.IOException;
 import java.util.List;
 
-public interface MsaInferrer {
+import org.forester.sequence.MolecularSequence;
+import org.forester.util.SystemCommandExecutor;
 
-    public String getErrorDescription();
+public abstract class MsaInferrer {
 
-    public int getExitCode();
+    public abstract String getErrorDescription();
 
-    public Msa infer( File path_to_input_seqs, List<String> opts ) throws IOException, InterruptedException;
+    public abstract int getExitCode();
+
+    public static boolean isInstalled( final String path_to_prg ) {
+        return SystemCommandExecutor.isExecuteableFile( new File( path_to_prg ) );
+    }
+
+    @Override
+    public Object clone() {
+        throw new NoSuchMethodError();
+    }
+
+    public abstract Msa infer( File path_to_input_seqs, List<String> opts ) throws IOException, InterruptedException;
+
+    public abstract Msa infer( final List<MolecularSequence> seqs, final List<String> opts ) throws IOException,
+    InterruptedException;
 }