X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FFileFormat.java;h=b701963de34af16c9cd4decff978b26dc5446cd0;hb=57738a1f3c19b1c3a00bd3ac5108f8cd0af32f99;hp=d0ce86e23421c6800c3d701d9cab104b81cb35b9;hpb=781218e12641a89d5dd99906369d5b9807c1d203;p=jalview.git

diff --git a/src/jalview/io/FileFormat.java b/src/jalview/io/FileFormat.java
index d0ce86e..b701963 100644
--- a/src/jalview/io/FileFormat.java
+++ b/src/jalview/io/FileFormat.java
@@ -1,36 +1,46 @@
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ * 
+ * This file is part of Jalview.
+ * 
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
 package jalview.io;
 
+import java.io.IOException;
+
 import jalview.datamodel.AlignmentI;
+import jalview.datamodel.DBRefSource;
 import jalview.datamodel.PDBEntry;
 import jalview.ext.jmol.JmolParser;
 import jalview.structure.StructureImportSettings;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 public enum FileFormat implements FileFormatI
 {
   Fasta("Fasta", "fa, fasta, mfa, fastq", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new FastaFile(inFile, sourceType);
-    }
-
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new FastaFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new FastaFile();
     }
@@ -38,21 +48,14 @@ public enum FileFormat implements FileFormatI
   Pfam("PFAM", "pfam", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new PfamFile(inFile, sourceType);
-    }
-
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new PfamFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new PfamFile();
     }
@@ -60,20 +63,14 @@ public enum FileFormat implements FileFormatI
   Stockholm("Stockholm", "sto,stk", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new StockholmFile(inFile, sourceType);
-    }
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new StockholmFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new StockholmFile(al);
     }
@@ -83,20 +80,14 @@ public enum FileFormat implements FileFormatI
   PIR("PIR", "pir", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new PIRFile(inFile, sourceType);
-    }
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new PIRFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new PIRFile();
     }
@@ -104,19 +95,14 @@ public enum FileFormat implements FileFormatI
   BLC("BLC", "BLC", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new BLCFile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new BLCFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new BLCFile();
     }
@@ -124,21 +110,14 @@ public enum FileFormat implements FileFormatI
   AMSA("AMSA", "amsa", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new AMSAFile(inFile, sourceType);
-    }
-
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new AMSAFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new AMSAFile(al);
     }
@@ -146,19 +125,14 @@ public enum FileFormat implements FileFormatI
   Html("HTML", "html", true, false)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new HtmlFile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new HtmlFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new HtmlFile();
     }
@@ -173,40 +147,30 @@ public enum FileFormat implements FileFormatI
   Rnaml("RNAML", "xml,rnaml", true, false)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new RnamlFile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new RnamlFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new RnamlFile();
     }
 
   },
-  Json("JSON","json", true, true)
+  Json("JSON", "json", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new JSONFile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new JSONFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new JSONFile();
     }
@@ -221,19 +185,14 @@ public enum FileFormat implements FileFormatI
   Pileup("PileUp", "pileup", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new PileUpfile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new PileUpfile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new PileUpfile();
     }
@@ -242,19 +201,14 @@ public enum FileFormat implements FileFormatI
   MSF("MSF", "msf", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new MSFfile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new MSFfile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new MSFfile();
     }
@@ -263,19 +217,14 @@ public enum FileFormat implements FileFormatI
   Clustal("Clustal", "aln", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new ClustalFile(inFile, sourceType);
-    }    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new ClustalFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new ClustalFile();
     }
@@ -283,38 +232,53 @@ public enum FileFormat implements FileFormatI
   Phylip("PHYLIP", "phy", true, true)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
+    public AlignmentFileReaderI getReader(FileParse source)
+            throws IOException
     {
-      return new PhylipFile(inFile, sourceType);
+      return new PhylipFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
+    {
+      return new PhylipFile();
+    }
+  },
+  GenBank("GenBank Flatfile", "gb, gbk", true, false)
+  {
+    @Override
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
-      return new PhylipFile(source);
+      return new GenBankFile(source, "GenBank");
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
-      return new PhylipFile();
+      return null;
     }
   },
-  Jnet("JnetFile", "", false, false)
+  Embl("ENA Flatfile", "txt", true, false)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
+    public AlignmentFileReaderI getReader(FileParse source)
+            throws IOException
     {
-      JPredFile af = new JPredFile(inFile, sourceType);
-      af.removeNonSequences();
-      return af;
+      // Always assume we import from EMBL for now
+      return new EmblFlatFile(source, DBRefSource.EMBL);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
+    {
+      return null;
+    }
+  },
+  Jnet("JnetFile", "", false, false)
+  {
+    @Override
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       JPredFile af = new JPredFile(source);
@@ -323,7 +287,7 @@ public enum FileFormat implements FileFormatI
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return null; // todo is this called?
     }
@@ -332,75 +296,49 @@ public enum FileFormat implements FileFormatI
   Features("GFF or Jalview features", "gff2,gff3", true, false)
   {
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
-    {
-      return new FeaturesFile(true, inFile, sourceType);
-    }
-
-    @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return new FeaturesFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new FeaturesFile();
     }
   },
-  PDB("PDB", "pdb,ent", true, false)
+  ScoreMatrix("Substitution matrix", "", false, false)
   {
-
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
+    public AlignmentFileReaderI getReader(FileParse source)
+            throws IOException
     {
-      // TODO obtain config value from preference settings.
-      // Set value to 'true' to test PDB processing with Jmol: JAL-1213
-      boolean isParseWithJMOL = StructureImportSettings
-              .getDefaultStructureFileFormat() != PDBEntry.Type.PDB;
-      if (isParseWithJMOL)
-      {
-        return new JmolParser(
-                StructureImportSettings.isVisibleChainAnnotation(),
-                StructureImportSettings.isProcessSecondaryStructure(),
-                StructureImportSettings.isExternalSecondaryStructure(),
-                inFile,
-                sourceType);
-      }
-      else
-      {
-        StructureImportSettings.setShowSeqFeatures(true);
-        return new MCview.PDBfile(
-                StructureImportSettings.isVisibleChainAnnotation(),
-                StructureImportSettings.isProcessSecondaryStructure(),
-                StructureImportSettings.isExternalSecondaryStructure(),
-                inFile,
-                sourceType);
-      }
+      return new ScoreMatrixFile(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
+    {
+      return null;
+    }
+  },
+  PDB("PDB", "pdb,ent", true, false)
+  {
+    @Override
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       boolean isParseWithJMOL = StructureImportSettings
               .getDefaultStructureFileFormat() != PDBEntry.Type.PDB;
       if (isParseWithJMOL)
       {
-        return new JmolParser(
-                StructureImportSettings.isVisibleChainAnnotation(),
-                StructureImportSettings.isProcessSecondaryStructure(),
-                StructureImportSettings.isExternalSecondaryStructure(),
-                source);
+        return new JmolParser(source);
       }
       else
       {
         StructureImportSettings.setShowSeqFeatures(true);
-        return new MCview.PDBfile(
+        return new mc_view.PDBfile(
                 StructureImportSettings.isVisibleChainAnnotation(),
                 StructureImportSettings.isProcessSecondaryStructure(),
                 StructureImportSettings.isExternalSecondaryStructure(),
@@ -409,61 +347,49 @@ public enum FileFormat implements FileFormatI
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new JmolParser(); // todo or null?
     }
-  },
-  MMCif("mmCIF", "cif", true, false)
-  {
 
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
+    public boolean isStructureFile()
     {
-      return new JmolParser(
-              StructureImportSettings.isVisibleChainAnnotation(),
-              StructureImportSettings.isProcessSecondaryStructure(),
-              StructureImportSettings.isExternalSecondaryStructure(),
-              inFile, sourceType);
+      return true;
     }
-
+  },
+  MMCif("mmCIF", "cif", true, false)
+  {
     @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
-      return new JmolParser(
-              StructureImportSettings.isVisibleChainAnnotation(),
-              StructureImportSettings.isProcessSecondaryStructure(),
-              StructureImportSettings.isExternalSecondaryStructure(),
-              source);
+      return new JmolParser(source);
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return new JmolParser(); // todo or null?
     }
-  },
-  Jalview("Jalview", "jar,jvp", true, true)
-  {
 
     @Override
-    public AlignmentFileI getAlignmentFile(String inFile,
-            DataSourceType sourceType) throws IOException
+    public boolean isStructureFile()
     {
-      return null;
+      return true;
     }
-
+  },
+  Jalview("Jalview", "jvp, jar", true, true)
+  {
     @Override
-    public AlignmentFileI getAlignmentFile(FileParse source)
+    public AlignmentFileReaderI getReader(FileParse source)
             throws IOException
     {
       return null;
     }
 
     @Override
-    public AlignmentFileI getAlignmentFile(AlignmentI al)
+    public AlignmentFileWriterI getWriter(AlignmentI al)
     {
       return null;
     }
@@ -473,20 +399,13 @@ public enum FileFormat implements FileFormatI
     {
       return false;
     }
-  };
 
-  /**
-   * A lookup map of enums by upper-cased name
-   */
-  private static Map<String, FileFormat> names;
-  static
-  {
-    names = new HashMap<String, FileFormat>();
-    for (FileFormat format : FileFormat.values())
+    @Override
+    public boolean isIdentifiable()
     {
-      names.put(format.toString().toUpperCase(), format);
+      return true;
     }
-  }
+  };
 
   private boolean writable;
 
@@ -496,65 +415,12 @@ public enum FileFormat implements FileFormatI
 
   private String name;
 
-  /**
-   * Answers a list of writeable file formats (as string, corresponding to the
-   * toString() and forName() methods)
-   * 
-   * @return
-   */
-  public static List<String> getWritableFormats(boolean textOnly)
-  {
-    List<String> l = new ArrayList<String>();
-    for (FileFormatI ff : values())
-    {
-      if (ff.isWritable() && (!textOnly || ff.isTextFormat()))
-      {
-        l.add(ff.toString());
-      }
-    }
-    return l;
-  }
-
-  /**
-   * Answers a list of readable file formats (as string, corresponding to the
-   * toString() and forName() methods)
-   * 
-   * @return
-   */
-  public static List<String> getReadableFormats()
-  {
-    List<String> l = new ArrayList<String>();
-    for (FileFormatI ff : values())
-    {
-      if (ff.isReadable())
-      {
-        l.add(ff.toString());
-      }
-    }
-    return l;
-  }
-
   @Override
   public boolean isComplexAlignFile()
   {
     return false;
   }
 
-  /**
-   * Returns the file format with the given name, or null if format is null or
-   * invalid. Unlike valueOf(), this is not case-sensitive, to be kind to
-   * writers of javascript.
-   * 
-   * @param format
-   * @return
-   */
-  public static FileFormatI forName(String format)
-  {
-    // or could store format.getShortDescription().toUpperCase()
-    // in order to decouple 'given name' from enum name
-    return format == null ? null : names.get(format.toUpperCase());
-  }
-
   @Override
   public boolean isReadable()
   {
@@ -574,7 +440,10 @@ public enum FileFormat implements FileFormatI
    * @param extensions
    *          comma-separated list of file extensions associated with the format
    * @param isReadable
+   *          - can be recognised by IdentifyFile and imported with the given
+   *          reader
    * @param isWritable
+   *          - can be exported with the returned writer
    */
   private FileFormat(String shortName, String extensions,
           boolean isReadable, boolean isWritable)
@@ -591,20 +460,34 @@ public enum FileFormat implements FileFormatI
     return extensions;
   }
 
+  /**
+   * Answers the display name of the file format (as for example shown in menu
+   * options). This name should not be locale (language) dependent.
+   */
   @Override
-  public String toString()
+  public String getName()
   {
     return name;
   }
 
   @Override
-  public AlignmentFileI getAlignmentFile()
+  public boolean isTextFormat()
   {
-    return getAlignmentFile((AlignmentI) null);
+    return true;
   }
 
   @Override
-  public boolean isTextFormat()
+  public boolean isStructureFile()
+  {
+    return false;
+  }
+
+  /**
+   * By default, answers true, indicating the format is one that can be
+   * identified by IdentifyFile. Formats that cannot be identified should
+   * override this method to return false.
+   */
+  public boolean isIdentifiable()
   {
     return true;
   }