X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FIdentifyFile.java;h=ea870582e3f3f5eef6c3e8a3a39e1f90b20b6791;hb=2f36a546ff554e3db3d7cb6bcc899dcd01dd242c;hp=ff959b0d79b281f5bb078e500bc768e270931c93;hpb=f4766a7bbcfae845fc95923b01fa14ff83d589ff;p=jalview.git

diff --git a/src/jalview/io/IdentifyFile.java b/src/jalview/io/IdentifyFile.java
index ff959b0..ea87058 100755
--- a/src/jalview/io/IdentifyFile.java
+++ b/src/jalview/io/IdentifyFile.java
@@ -20,7 +20,11 @@
  */
 package jalview.io;
 
+import java.io.File;
 import java.io.IOException;
+import java.util.Locale;
+
+import jalview.bin.Console;
 
 /**
  * DOCUMENT ME!
@@ -30,6 +34,41 @@ import java.io.IOException;
  */
 public class IdentifyFile
 {
+
+  public FileFormatI identify(Object file, DataSourceType protocol)
+          throws FileFormatException
+  {
+    // BH 2018
+    return (file instanceof File ? identify((File) file, protocol)
+            : identify((String) file, protocol));
+
+  }
+
+  public FileFormatI identify(File file, DataSourceType sourceType)
+          throws FileFormatException
+  {
+    // BH 2018
+    String emessage = "UNIDENTIFIED FILE PARSING ERROR";
+    FileParse parser = null;
+    try
+    {
+      parser = new FileParse(file, sourceType);
+      if (parser.isValid())
+      {
+        return identify(parser);
+      }
+    } catch (Exception e)
+    {
+      Console.error("Error whilst identifying " + file, e);
+      emessage = e.getMessage();
+    }
+    if (parser != null)
+    {
+      throw new FileFormatException(parser.errormessage);
+    }
+    throw new FileFormatException(emessage);
+  }
+
   /**
    * Identify a datasource's file content.
    *
@@ -55,8 +94,7 @@ public class IdentifyFile
       }
     } catch (Exception e)
     {
-      System.err.println("Error whilst identifying");
-      e.printStackTrace(System.err);
+      Console.error("Error whilst identifying " + file, e);
       emessage = e.getMessage();
     }
     if (parser != null)
@@ -130,26 +168,39 @@ public class IdentifyFile
           if (source.inFile != null)
           {
             String fileStr = source.inFile.getName();
-            // possibly a Jalview archive.
-            if (fileStr.lastIndexOf(".jar") > -1
-                    || fileStr.lastIndexOf(".zip") > -1)
+            if (fileStr.contains(".jar") || fileStr.contains(".zip")
+                    || fileStr.contains(".jvp"))
             {
+              // possibly a Jalview archive (but check further)
               reply = FileFormat.Jalview;
             }
           }
           if (!lineswereskipped && data.startsWith("PK"))
           {
-            reply = FileFormat.Jalview; // archive.
+            reply = FileFormat.Jalview; // archive
             break;
           }
         }
-        data = data.toUpperCase();
+        data = data.toUpperCase(Locale.ROOT);
 
         if (data.startsWith(ScoreMatrixFile.SCOREMATRIX))
         {
           reply = FileFormat.ScoreMatrix;
           break;
         }
+        if (data.startsWith("LOCUS"))
+        {
+          reply = FileFormat.GenBank;
+          break;
+        }
+        if (data.startsWith("ID "))
+        {
+          if (data.substring(2).trim().split(";").length == 7)
+          {
+            reply = FileFormat.Embl;
+            break;
+          }
+        }
         if (data.startsWith("H ") && !aaIndexHeaderRead)
         {
           aaIndexHeaderRead = true;
@@ -284,7 +335,7 @@ public class IdentifyFile
         if ((lessThan > -1)) // possible Markup Language data i.e HTML,
                              // RNAML, XML
         {
-          String upper = data.toUpperCase();
+          String upper = data.toUpperCase(Locale.ROOT);
           if (upper.substring(lessThan).startsWith("<HTML"))
           {
             reply = FileFormat.Html;
@@ -356,16 +407,15 @@ public class IdentifyFile
       }
     } catch (Exception ex)
     {
-      System.err.println("File Identification failed!\n" + ex);
+      Console.error("File Identification failed!\n" + ex);
       throw new FileFormatException(source.errormessage);
     }
     if (trimmedLength == 0)
     {
-      System.err.println(
-              "File Identification failed! - Empty file was read.");
+      Console.error("File Identification failed! - Empty file was read.");
       throw new FileFormatException("EMPTY DATA FILE");
     }
-    System.out.println("File format identified as " + reply.toString());
+    Console.debug("File format identified as " + reply.toString());
     return reply;
   }
 
@@ -417,6 +467,11 @@ public class IdentifyFile
     return true;
   }
 
+  /**
+   * 
+   * @param args
+   * @j2sIgnore
+   */
   public static void main(String[] args)
   {
     for (int i = 0; args != null && i < args.length; i++)
@@ -428,15 +483,16 @@ public class IdentifyFile
         type = ider.identify(args[i], DataSourceType.FILE);
       } catch (FileFormatException e)
       {
-        System.err.println(
+        Console.error(
                 String.format("Error '%s' identifying file type for %s",
                         args[i], e.getMessage()));
       }
-      System.out.println("Type of " + args[i] + " is " + type);
+      Console.debug("Type of " + args[i] + " is " + type);
     }
     if (args == null || args.length == 0)
     {
-      System.err.println("Usage: <Filename> [<Filename> ...]");
+      Console.error("Usage: <Filename> [<Filename> ...]");
     }
   }
+
 }