X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FFileParse.java;h=dc0418fb04d6cae7571d730d65864baeca4ded64;hb=ee198b3ca3687f18a2ee186f4e7c7330f4ea30f0;hp=71640f4bfdf45c92d8d0c7a9a86f0ca52c625459;hpb=9623cea766a766683243235557ad48e6f7659e6a;p=jalview.git

diff --git a/src/jalview/io/FileParse.java b/src/jalview/io/FileParse.java
index 71640f4..dc0418f 100755
--- a/src/jalview/io/FileParse.java
+++ b/src/jalview/io/FileParse.java
@@ -23,6 +23,7 @@ package jalview.io;
 import jalview.api.AlignExportSettingI;
 import jalview.api.AlignViewportI;
 import jalview.api.AlignmentViewPanel;
+import jalview.api.FeatureSettingsModelI;
 import jalview.util.MessageManager;
 
 import java.io.BufferedReader;
@@ -94,7 +95,7 @@ public class FileParse
    */
   protected String suffix = null;
 
-  protected String type = null;
+  protected DataSourceType dataSourceType = null;
 
   protected BufferedReader dataIn = null;
 
@@ -138,7 +139,7 @@ public class FileParse
     suffix = from.suffix;
     errormessage = from.errormessage; // inherit potential error messages
     error = false; // reset any error condition.
-    type = from.type;
+    dataSourceType = from.dataSourceType;
     dataIn = from.dataIn;
     if (dataIn != null)
     {
@@ -278,9 +279,9 @@ public class FileParse
    * configurable values for the origin and the type of the source
    */
   public FileParse(BufferedReader source, String originString,
-          String typeString)
+          DataSourceType sourceType)
   {
-    type = typeString;
+    dataSourceType = sourceType;
     error = false;
     inFile = null;
     dataName = originString;
@@ -303,18 +304,18 @@ public class FileParse
    * 
    * @param fileStr
    *          - datasource locator/content
-   * @param type
+   * @param sourceType
    *          - protocol of source
    * @throws MalformedURLException
    * @throws IOException
    */
-  public FileParse(String fileStr, String type)
+  public FileParse(String fileStr, DataSourceType sourceType)
           throws MalformedURLException, IOException
   {
-    this.type = type;
+    this.dataSourceType = sourceType;
     error = false;
 
-    if (type.equals(AppletFormatAdapter.FILE))
+    if (sourceType == DataSourceType.FILE)
     {
       if (checkFileSource(fileStr))
       {
@@ -337,7 +338,7 @@ public class FileParse
         }
       }
     }
-    else if (type.equals(AppletFormatAdapter.URL))
+    else if (sourceType == DataSourceType.URL)
     {
       try
       {
@@ -374,13 +375,13 @@ public class FileParse
         error = true;
       }
     }
-    else if (type.equals(AppletFormatAdapter.PASTE))
+    else if (sourceType == DataSourceType.PASTE)
     {
       errormessage = "PASTE INACCESSIBLE!";
       dataIn = new BufferedReader(new StringReader(fileStr));
       dataName = "Paste";
     }
-    else if (type.equals(AppletFormatAdapter.CLASSLOADER))
+    else if (sourceType == DataSourceType.CLASSLOADER)
     {
       errormessage = "RESOURCE CANNOT BE LOCATED";
       java.io.InputStream is = getClass()
@@ -406,7 +407,7 @@ public class FileParse
     else
     {
       errormessage = "PROBABLE IMPLEMENTATION ERROR : Datasource Type given as '"
-              + (type != null ? type : "null") + "'";
+              + (sourceType != null ? sourceType : "null") + "'";
       error = true;
     }
     if (dataIn == null || error)
@@ -481,11 +482,19 @@ public class FileParse
   }
 
   /**
-   * rewinds the datasource the beginning.
+   * Rewinds the datasource to the marked point if possible
+   * 
+   * @param bytesRead
    * 
    */
-  public void reset() throws IOException
+  public void reset(int bytesRead) throws IOException
   {
+    if (bytesRead >= READAHEAD_LIMIT)
+    {
+      System.err.println(String.format(
+              "File reset error: read %d bytes but reset limit is %d",
+              bytesRead, READAHEAD_LIMIT));
+    }
     if (dataIn != null && !error)
     {
       dataIn.reset();
@@ -605,4 +614,20 @@ public class FileParse
     }
     // could also set export/import settings
   }
+
+  /**
+   * Returns the preferred feature colour configuration if there is one, else
+   * null
+   * 
+   * @return
+   */
+  public FeatureSettingsModelI getFeatureColourScheme()
+  {
+    return null;
+  }
+
+  public DataSourceType getDataSourceType()
+  {
+    return dataSourceType;
+  }
 }