X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FAlignFile.java;h=3202ac9f8b067fddcbf26f82e52811390f9fcdf9;hb=17b7d054cf7faa5ee57ad8c8c4c9daa495d8cb35;hp=338c4b22afe9280da576915f925d9a5bbe3eb606;hpb=87018985bd993952fd848fd6b6a57d1a50aef484;p=jalview.git

diff --git a/src/jalview/io/AlignFile.java b/src/jalview/io/AlignFile.java
index 338c4b2..3202ac9 100755
--- a/src/jalview/io/AlignFile.java
+++ b/src/jalview/io/AlignFile.java
@@ -79,6 +79,8 @@ public abstract class AlignFile extends FileParse
 
   private boolean parseImmediately = true;
 
+  private boolean dataClosed = false;
+
   /**
    * @return if doParse() was called at construction time
    */
@@ -112,7 +114,7 @@ public abstract class AlignFile extends FileParse
    * @param sourceType
    *          What type of file to read from (File, URL, Pasted String)
    */
-  public AlignFile(String dataObject, DataSourceType sourceType)
+  public AlignFile(Object dataObject, DataSourceType sourceType)
           throws IOException
   {
     this(true, dataObject, sourceType);
@@ -130,9 +132,10 @@ public abstract class AlignFile extends FileParse
    *          What type of file to read from (File, URL)
    * @throws IOException
    */
-  public AlignFile(boolean parseImmediately, String dataObject,
+  public AlignFile(boolean parseImmediately, Object dataObject,
           DataSourceType sourceType) throws IOException
   {
+    // BH allows File or String
     super(dataObject, sourceType);
     initData();
     if (parseImmediately)
@@ -164,6 +167,12 @@ public abstract class AlignFile extends FileParse
   public AlignFile(boolean parseImmediately, FileParse source)
           throws IOException
   {
+    this(parseImmediately, source, true);
+  }
+
+  public AlignFile(boolean parseImmediately, FileParse source,
+          boolean closeData) throws IOException
+  {
     super(source);
     initData();
 
@@ -173,7 +182,7 @@ public abstract class AlignFile extends FileParse
 
     if (parseImmediately)
     {
-      doParse();
+      doParse(closeData);
     }
   }
 
@@ -184,6 +193,11 @@ public abstract class AlignFile extends FileParse
    */
   public void doParse() throws IOException
   {
+    doParse(true);
+  }
+
+  public void doParse(boolean closeData) throws IOException
+  {
     if (parseCalled)
     {
       throw new IOException(
@@ -192,7 +206,11 @@ public abstract class AlignFile extends FileParse
     }
     parseCalled = true;
     parse();
-    dataIn.close();
+    if (closeData && !dataClosed)
+    {
+      dataIn.close();
+      dataClosed = true;
+    }
   }
 
   /**