Allow expansion of textarea for many sequence input
[jalview.git] / src / jalview / gui / SequenceFetcher.java
index e2b5730..4d21506 100755 (executable)
@@ -1,6 +1,6 @@
 /*\r
  * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
  *\r
  * This program is free software; you can redistribute it and/or\r
  * modify it under the terms of the GNU General Public License\r
  */\r
 package jalview.gui;\r
 \r
-import javax.swing.*;\r
+import java.io.*;\r
+import java.util.*;\r
+\r
 import java.awt.*;\r
 import java.awt.event.*;\r
-import jalview.io.EBIFetchClient;\r
+import javax.swing.*;\r
+\r
 import MCview.*;\r
 import jalview.datamodel.*;\r
-import jalview.analysis.AlignSeq;\r
+import jalview.datamodel.xdb.embl.*;\r
 import java.io.File;\r
 import jalview.io.*;\r
-import java.util.*;\r
+import java.awt.Rectangle;\r
+import java.awt.BorderLayout;\r
+import java.awt.Dimension;\r
 \r
 public class SequenceFetcher\r
-    extends JPanel implements Runnable\r
+extends JPanel implements Runnable\r
 {\r
   JInternalFrame frame;\r
   AlignFrame alignFrame;\r
@@ -58,33 +63,37 @@ public class SequenceFetcher
     frame = new JInternalFrame();\r
     frame.setContentPane(this);\r
     if (System.getProperty("os.name").startsWith("Mac"))\r
+    {\r
       Desktop.addInternalFrame(frame, getFrameTitle(), 400, 140);\r
+    }\r
     else\r
+    {\r
       Desktop.addInternalFrame(frame, getFrameTitle(), 400, 125);\r
+    }\r
   }\r
 \r
   private String getFrameTitle()\r
   {\r
-    return ( (alignFrame == null) ? "New " : "Additional ") + "Sequence Fetcher";\r
+    return ( (alignFrame == null) ? "New " : "Additional ") +\r
+    "Sequence Fetcher";\r
   }\r
 \r
   private void jbInit()\r
-      throws Exception\r
+  throws Exception\r
   {\r
-    this.setLayout(gridBagLayout1);\r
+    this.setLayout(borderLayout2);\r
 \r
     database.setFont(new java.awt.Font("Verdana", Font.PLAIN, 11));\r
-    database.setMinimumSize(new Dimension(160, 21));\r
-    database.setPreferredSize(new Dimension(160, 21));\r
     jLabel1.setFont(new java.awt.Font("Verdana", Font.ITALIC, 11));\r
+    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);\r
     jLabel1.setText(\r
-        "Separate multiple accession ids with semi colon \";\"");\r
+    "Separate multiple accession ids with semi colon \";\"");\r
     ok.setText("OK");\r
     ok.addActionListener(new ActionListener()\r
     {\r
       public void actionPerformed(ActionEvent e)\r
       {\r
-        ok_actionPerformed(e);\r
+        ok_actionPerformed();\r
       }\r
     });\r
     close.setText("Close");\r
@@ -95,32 +104,29 @@ public class SequenceFetcher
         close_actionPerformed(e);\r
       }\r
     });\r
-    textfield.setFont(new java.awt.Font("Verdana", Font.PLAIN, 11));\r
-    textfield.addActionListener(new ActionListener()\r
+    textArea.setFont(new java.awt.Font("Verdana", Font.PLAIN, 11));\r
+    textArea.setLineWrap(true);\r
+    textArea.addKeyListener(new KeyAdapter()\r
     {\r
-      public void actionPerformed(ActionEvent e)\r
+      public void keyPressed(KeyEvent e)\r
       {\r
-        ok_actionPerformed(e);\r
+        System.out.println(e.getKeyCode()+" "+KeyEvent.VK_ENTER);\r
+        if(e.getKeyCode()==KeyEvent.VK_ENTER)\r
+          ok_actionPerformed();\r
       }\r
     });\r
+    jPanel3.setLayout(borderLayout1);\r
+    borderLayout1.setVgap(5);\r
     jPanel1.add(ok);\r
     jPanel1.add(close);\r
-    this.add(jLabel1, new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0\r
-                                             , GridBagConstraints.WEST,\r
-                                             GridBagConstraints.NONE,\r
-                                             new Insets(7, 4, 0, 6), 77, 6));\r
-    this.add(jPanel1, new GridBagConstraints(0, 2, 2, 1, 1.0, 1.0\r
-                                             , GridBagConstraints.WEST,\r
-                                             GridBagConstraints.BOTH,\r
-                                             new Insets(7, -2, 7, 12), 241, -2));\r
-    this.add(database, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0\r
-                                              , GridBagConstraints.WEST,\r
-                                              GridBagConstraints.NONE,\r
-                                              new Insets(0, 4, 0, 0), 1, 0));\r
-    this.add(textfield, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0\r
-                                               , GridBagConstraints.CENTER,\r
-                                               GridBagConstraints.HORIZONTAL,\r
-                                               new Insets(0, 0, 0, 6), 200, 1));\r
+    jPanel3.add(jPanel2, java.awt.BorderLayout.WEST);\r
+    jPanel2.add(database);\r
+    jPanel3.add(jScrollPane1, java.awt.BorderLayout.CENTER);\r
+    jPanel3.add(jLabel1, java.awt.BorderLayout.NORTH);\r
+    this.add(jPanel1, java.awt.BorderLayout.SOUTH);\r
+    this.add(jPanel3, java.awt.BorderLayout.CENTER);\r
+    jScrollPane1.getViewport().add(textArea);\r
+\r
   }\r
 \r
   JComboBox database = new JComboBox();\r
@@ -128,8 +134,12 @@ public class SequenceFetcher
   JButton ok = new JButton();\r
   JButton close = new JButton();\r
   JPanel jPanel1 = new JPanel();\r
-  JTextField textfield = new JTextField();\r
-  GridBagLayout gridBagLayout1 = new GridBagLayout();\r
+  JTextArea textArea = new JTextArea();\r
+  JScrollPane jScrollPane1 = new JScrollPane();\r
+  JPanel jPanel2 = new JPanel();\r
+  JPanel jPanel3 = new JPanel();\r
+  BorderLayout borderLayout1 = new BorderLayout();\r
+  BorderLayout borderLayout2 = new BorderLayout();\r
   public void close_actionPerformed(ActionEvent e)\r
   {\r
     try\r
@@ -140,10 +150,10 @@ public class SequenceFetcher
     {}\r
   }\r
 \r
-  public void ok_actionPerformed(ActionEvent e)\r
+  public void ok_actionPerformed()\r
   {\r
     database.setEnabled(false);\r
-    textfield.setEnabled(false);\r
+    textArea.setEnabled(false);\r
     ok.setEnabled(false);\r
     close.setEnabled(false);\r
 \r
@@ -154,7 +164,7 @@ public class SequenceFetcher
   private void resetDialog()\r
   {\r
     database.setEnabled(true);\r
-    textfield.setEnabled(true);\r
+    textArea.setEnabled(true);\r
     ok.setEnabled(true);\r
     close.setEnabled(true);\r
   }\r
@@ -163,11 +173,15 @@ public class SequenceFetcher
   {\r
     String error = "";\r
     if (database.getSelectedItem().equals(noDbSelected))\r
+    {\r
       error += "Please select the source database\n";\r
+    }\r
     com.stevesoft.pat.Regex empty = new com.stevesoft.pat.Regex("\\s+", "");\r
-    textfield.setText(empty.replaceAll(textfield.getText()));\r
-    if (textfield.getText().length() == 0)\r
+    textArea.setText(empty.replaceAll(textArea.getText()));\r
+    if (textArea.getText().length() == 0)\r
+    {\r
       error += "Please enter a (semi-colon separated list of) database id(s)";\r
+    }\r
     if (error.length() > 0)\r
     {\r
       showErrorMessage(error);\r
@@ -178,58 +192,131 @@ public class SequenceFetcher
     result = new StringBuffer();\r
     if (database.getSelectedItem().equals("Uniprot"))\r
     {\r
-      getUniprotFile(textfield.getText());\r
+      getUniprotFile(textArea.getText());\r
     }\r
     else if (database.getSelectedItem().equals("EMBL")\r
-             || database.getSelectedItem().equals("EMBLCDS"))\r
+        || database.getSelectedItem().equals("EMBLCDS"))\r
     {\r
-      EBIFetchClient dbFetch = new EBIFetchClient();\r
-      String[] reply = dbFetch.fetchData(\r
-          database.getSelectedItem().toString().toLowerCase(\r
-          ) + ":" + textfield.getText(),\r
-          "fasta", "raw");\r
+      String DBRefSource = database.getSelectedItem().equals("EMBLCDS")\r
+      ? jalview.datamodel.DBRefSource.EMBLCDS\r
+          : jalview.datamodel.DBRefSource.EMBL;\r
 \r
-      if(reply!=null)\r
+      StringTokenizer st = new StringTokenizer(textArea.getText(), ";");\r
+      SequenceI[] seqs = null;\r
+      while(st.hasMoreTokens())\r
       {\r
-        for (int i = 0; i < reply.length; i++)\r
-          result.append(reply[i] + "\n");\r
+        EBIFetchClient dbFetch = new EBIFetchClient();\r
 \r
-        parseResult(result.toString(), null);\r
+        File reply = dbFetch.fetchDataAsFile(\r
+            database.getSelectedItem().toString().toLowerCase(\r
+            ) + ":" + st.nextToken(),\r
+            "emblxml",null);\r
+\r
+        jalview.datamodel.xdb.embl.EmblFile efile=null;\r
+        if (reply != null && reply.exists())\r
+        {\r
+          efile = jalview.datamodel.xdb.embl.EmblFile.getEmblFile(reply);\r
+        }\r
+        if (efile!=null) {\r
+          for (Iterator i=efile.getEntries().iterator(); i.hasNext(); ) {\r
+            EmblEntry entry = (EmblEntry) i.next();\r
+            SequenceI[] seqparts = entry.getSequences(false,true, DBRefSource);\r
+            if (seqparts!=null) {\r
+              SequenceI[] newseqs = null;\r
+              int si=0;\r
+              if (seqs==null) {\r
+                newseqs = new SequenceI[seqparts.length];\r
+              } else {\r
+                newseqs  = new SequenceI[seqs.length+seqparts.length];\r
+\r
+                for (;si<seqs.length; si++) {\r
+                  newseqs[si] = seqs[si];\r
+                  seqs[si] = null;\r
+                }\r
+              }\r
+              for (int j=0;j<seqparts.length; si++, j++) {\r
+                newseqs[si] = seqparts[j].deriveSequence(); // place DBReferences on dataset and refer\r
+              }\r
+              seqs=newseqs;\r
+\r
+            }\r
+          }\r
+        } else {\r
+          result=null;\r
+        }\r
+      }\r
+      if (seqs!=null && seqs.length>0) {\r
+        if (parseResult(new Alignment(seqs), null, null)!=null)\r
+          result.append("# Successfully parsed the "+database.getSelectedItem()+" Queries into an Alignment");\r
       }\r
     }\r
     else if (database.getSelectedItem().equals("PDB"))\r
     {\r
-      StringTokenizer qset = new StringTokenizer(textfield.getText(), ";");\r
+      StringTokenizer qset = new StringTokenizer(textArea.getText(), ";");\r
       String query;\r
+      SequenceI[] seqs = null;\r
       while (qset.hasMoreTokens() && ((query = qset.nextToken())!=null))\r
       {\r
-        StringBuffer respart = getPDBFile(query.toUpperCase());\r
-        if(respart!=null)\r
-          result.append(respart);\r
+        SequenceI[] seqparts = getPDBFile(query.toUpperCase());\r
+        if (seqparts != null)\r
+        {\r
+          if (seqs == null)\r
+          {\r
+            seqs = seqparts;\r
+          }\r
+          else\r
+          {\r
+            SequenceI[] newseqs = new SequenceI[seqs.length+seqparts.length];\r
+            int i=0;\r
+            for (; i < seqs.length; i++)\r
+            {\r
+              newseqs[i] = seqs[i];\r
+              seqs[i] = null;\r
+            }\r
+            for (int j=0;j<seqparts.length; i++, j++)\r
+            {\r
+              newseqs[i] = seqparts[j];\r
+            }\r
+            seqs=newseqs;\r
+          }\r
+          result.append("# Success for "+query.toUpperCase()+"\n");\r
+        }\r
+      }\r
+      if (seqs != null && seqs.length > 0)\r
+      {\r
+        if (parseResult(new Alignment(seqs), null, null)!=null)\r
+        {\r
+          result.append(\r
+          "# Successfully parsed the PDB File Queries into an Alignment");\r
+        }\r
       }\r
-\r
-\r
-      if (result.length()>0)\r
-        parseResult(result.toString(), null);\r
     }\r
     else if( database.getSelectedItem().equals("PFAM"))\r
     {\r
-      try{\r
+      try\r
+      {\r
         result.append(new FastaFile(\r
-           "http://www.sanger.ac.uk/cgi-bin/Pfam/getalignment.pl?format=fal&acc="\r
-           +  textfield.getText().toUpperCase(), "URL").print()\r
-           );\r
+            "http://www.sanger.ac.uk/cgi-bin/Pfam/getalignment.pl?format=fal&acc="\r
+            +  textArea.getText().toUpperCase(), "URL").print()\r
+        );\r
 \r
-         if(result.length()>0)\r
-           parseResult( result.toString(), textfield.getText().toUpperCase() );\r
+        if(result.length()>0)\r
+        {\r
+          parseResult( result.toString(), textArea.getText().toUpperCase() );\r
+        }\r
 \r
-      }catch(java.io.IOException ex)\r
-      {   result = null;    }\r
+      }\r
+      catch (java.io.IOException ex)\r
+      {\r
+        result = null;\r
+      }\r
     }\r
 \r
     if (result == null || result.length() == 0)\r
-      showErrorMessage("Error retrieving " + textfield.getText()\r
-                       + " from " + database.getSelectedItem());\r
+    {\r
+      showErrorMessage("Error retrieving " + textArea.getText()\r
+          + " from " + database.getSelectedItem());\r
+    }\r
 \r
     resetDialog();\r
     return;\r
@@ -239,9 +326,9 @@ public class SequenceFetcher
   {\r
     EBIFetchClient ebi = new EBIFetchClient();\r
     File file = ebi.fetchDataAsFile("uniprot:" + id, "xml", null);\r
-   // File file = new File("H:/jalview/classes/fer1.xml");\r
-    SequenceFeatureFetcher sff = new SequenceFeatureFetcher();\r
-    Vector entries = sff.getUniprotEntries(file);\r
+\r
+    DBRefFetcher dbref = new DBRefFetcher();\r
+    Vector entries = dbref.getUniprotEntries(file);\r
 \r
     if (entries != null)\r
     {\r
@@ -267,16 +354,16 @@ public class SequenceFetcher
 \r
         if (entry.getProtein() != null)\r
         {\r
-           name.append(" " + entry.getProtein().getName().elementAt(0));\r
+          name.append(" " + entry.getProtein().getName().elementAt(0));\r
         }\r
 \r
         result.append(name + "\n" + entry.getUniprotSequence().getContent() +\r
-                      "\n");\r
+        "\n");\r
 \r
       }\r
 \r
       //Then read in the features and apply them to the dataset\r
-      SequenceI[] sequence = parseResult(result.toString(), null);\r
+      Alignment al = parseResult(result.toString(), null);\r
       for (int i = 0; i < entries.size(); i++)\r
       {\r
         UniprotEntry entry = (UniprotEntry) entries.elementAt(i);\r
@@ -286,12 +373,26 @@ public class SequenceFetcher
         {\r
           PDBEntry pdb = (PDBEntry) e.nextElement();\r
           if (!pdb.getType().equals("PDB"))\r
+          {\r
             continue;\r
+          }\r
 \r
           onlyPdbEntries.addElement(pdb);\r
         }\r
 \r
-        sequence[i].getDatasetSequence().setPDBId(onlyPdbEntries);\r
+        Enumeration en2 = entry.getAccession().elements();\r
+        while (en2.hasMoreElements())\r
+        {\r
+          al.getSequenceAt(i).getDatasetSequence().addDBRef(new DBRefEntry(\r
+              DBRefSource.UNIPROT,\r
+              "0",\r
+              en2.nextElement().toString()));\r
+        }\r
+\r
+\r
+\r
+\r
+        al.getSequenceAt(i).getDatasetSequence().setPDBId(onlyPdbEntries);\r
         if (entry.getFeature() != null)\r
         {\r
           e = entry.getFeature().elements();\r
@@ -299,16 +400,16 @@ public class SequenceFetcher
           {\r
             SequenceFeature sf = (SequenceFeature) e.nextElement();\r
             sf.setFeatureGroup("Uniprot");\r
-            sequence[i].getDatasetSequence().addSequenceFeature( sf );\r
+            al.getSequenceAt(i).getDatasetSequence().addSequenceFeature( sf );\r
           }\r
         }\r
       }\r
     }\r
   }\r
 \r
-  StringBuffer getPDBFile(String id)\r
+  SequenceI[] getPDBFile(String id)\r
   {\r
-    StringBuffer result = new StringBuffer();\r
+    Vector result = new Vector();\r
     String chain = null;\r
     if (id.indexOf(":") > -1)\r
     {\r
@@ -317,153 +418,151 @@ public class SequenceFetcher
     }\r
 \r
     EBIFetchClient ebi = new EBIFetchClient();\r
-    String[] reply = ebi.fetchData("pdb:" + id, "pdb", "raw");\r
-    if (reply == null)\r
+    String file = ebi.fetchDataAsFile("pdb:" + id, "pdb", "raw").\r
+    getAbsolutePath();\r
+    if (file == null)\r
+    {\r
       return null;\r
+    }\r
     try\r
     {\r
-      PDBfile pdbfile = new PDBfile(reply);\r
+      PDBfile pdbfile = new PDBfile(file, jalview.io.AppletFormatAdapter.FILE);\r
       for (int i = 0; i < pdbfile.chains.size(); i++)\r
       {\r
         if (chain == null ||\r
             ( (PDBChain) pdbfile.chains.elementAt(i)).id.\r
             toUpperCase().equals(chain))\r
-          result.append("\n>PDB|" + id + "|" +\r
-                        ( (PDBChain) pdbfile.chains.elementAt(i)).sequence.\r
-                        getName() +\r
-                        "\n"\r
-                        +\r
-                        ( (PDBChain) pdbfile.chains.elementAt(i)).sequence.\r
-                        getSequence());\r
+        {\r
+          PDBChain pdbchain = (PDBChain) pdbfile.chains.elementAt(i);\r
+          // Get the Chain's Sequence - who's dataset includes any special features added from the PDB file\r
+          SequenceI sq = pdbchain.sequence;\r
+          // Specially formatted name for the PDB chain sequences retrieved from the PDB\r
+          sq.setName("PDB|"+id+"|"+sq.getName());\r
+          // Might need to add more metadata to the PDBEntry object\r
+          // like below\r
+          /*\r
+           * PDBEntry entry = new PDBEntry();\r
+            // Construct the PDBEntry\r
+            entry.setId(id);\r
+            if (entry.getProperty() == null)\r
+                entry.setProperty(new Hashtable());\r
+            entry.getProperty().put("chains",\r
+                        pdbchain.id\r
+                        + "=" + sq.getStart()\r
+                        + "-" + sq.getEnd());\r
+            sq.getDatasetSequence().addPDBId(entry);\r
+           */\r
+          // Add PDB DB Refs\r
+          // We make a DBRefEtntry because we have obtained the PDB file from a verifiable source\r
+          // JBPNote - PDB DBRefEntry should also carry the chain and mapping information\r
+          DBRefEntry dbentry = new DBRefEntry(jalview.datamodel.DBRefSource.PDB,\r
+              "0", id + pdbchain.id);\r
+          sq.addDBRef(dbentry);\r
+          // and add seuqence to the retrieved set\r
+          result.addElement(sq.deriveSequence());\r
+        }\r
+      }\r
+\r
+      if (result.size() < 1)\r
+      {\r
+        throw new Exception("WsDBFetch for PDB id resulted in zero result size");\r
       }\r
     }\r
     catch (Exception ex) // Problem parsing PDB file\r
     {\r
       jalview.bin.Cache.log.warn("Exception when retrieving " +\r
-                                 textfield.getText() + " from " +\r
-                                 database.getSelectedItem(), ex);\r
+          textArea.getText() + " from " +\r
+          database.getSelectedItem(), ex);\r
       return null;\r
     }\r
 \r
-    return result;\r
-  }\r
 \r
-  SequenceI[] parseResult(String result, String title)\r
+    SequenceI[] results = new SequenceI[result.size()];\r
+    for (int i = 0, j = result.size(); i < j; i++)\r
+    {\r
+      results[i] = (SequenceI) result.elementAt(i);\r
+      result.setElementAt(null,i);\r
+    }\r
+    return results;\r
+  }\r
+  Alignment parseResult(String result, String title)\r
   {\r
     String format = new IdentifyFile().Identify(result, "Paste");\r
-    SequenceI[] sequences = null;\r
-\r
-    if (FormatAdapter.formats.contains(format))\r
+    Alignment sequences = null;\r
+    if (FormatAdapter.isValidFormat(format))\r
     {\r
       sequences = null;\r
-      try{ sequences = new FormatAdapter().readFile(result.toString(), "Paste",\r
-                                               format);}\r
-      catch(Exception ex){}\r
+      try\r
+      {\r
+        sequences = new FormatAdapter().readFile(result.toString(), "Paste",\r
+            format);\r
+      }\r
+      catch (Exception ex)\r
+      {}\r
 \r
-      if (sequences != null && sequences.length > 0)\r
+      if (sequences!=null)\r
       {\r
-        if (alignFrame == null)\r
-        {\r
-          AlignFrame af = new AlignFrame(new Alignment(sequences));\r
-          af.currentFileFormat = format;\r
-          if(title==null)\r
-            title = "Retrieved from " + database.getSelectedItem();\r
-          Desktop.addInternalFrame(af,\r
-                                   title,\r
-                                   AlignFrame.NEW_WINDOW_WIDTH,\r
-                                   AlignFrame.NEW_WINDOW_HEIGHT);\r
-          af.statusBar.setText("Successfully pasted alignment file");\r
-          if (jalview.bin.Cache.getDefault("WRAP_ALIGNMENT", false))\r
-          {\r
-            af.wrapMenuItem.setSelected(true);\r
-            af.wrapMenuItem_actionPerformed(null);\r
-          }\r
+        return parseResult(sequences, title, format);\r
+      }\r
+    }\r
+    else\r
+    {\r
+      showErrorMessage("Error retrieving " + textArea.getText()\r
+          + " from " + database.getSelectedItem());\r
+    }\r
 \r
-          try\r
-          {\r
-            af.setMaximum(jalview.bin.Cache.getDefault("SHOW_FULLSCREEN", false));\r
-          }\r
-          catch (Exception ex)\r
-          {}\r
-        }\r
-        else\r
-        {\r
-          for (int i = 0; i < sequences.length; i++)\r
-          {\r
-            alignFrame.viewport.alignment.addSequence(sequences[i]);\r
-\r
-            ////////////////////////////\r
-            //Dataset needs extension;\r
-            /////////////////////////////\r
-            Sequence ds = new Sequence(sequences[i].getName(),\r
-                                       AlignSeq.extractGaps("-. ",\r
-                sequences[i].getSequence()),\r
-                                       sequences[i].getStart(),\r
-                                       sequences[i].getEnd());\r
-            sequences[i].setDatasetSequence(ds);\r
-            alignFrame.viewport.alignment.getDataset().addSequence(ds);\r
-          }\r
-          alignFrame.viewport.setEndSeq(alignFrame.viewport.alignment.\r
-                                        getHeight());\r
-          alignFrame.viewport.alignment.getWidth();\r
-          alignFrame.viewport.firePropertyChange("alignment", null,\r
-                                                 alignFrame.viewport.\r
-                                                 getAlignment().getSequences());\r
+    return null;\r
+  }\r
+\r
+  Alignment parseResult(Alignment al, String title, String currentFileFormat)\r
+  {\r
 \r
+    if (al != null && al.getHeight() > 0)\r
+    {\r
+      if (alignFrame == null)\r
+      {\r
+        AlignFrame af = new AlignFrame(al,\r
+            AlignFrame.DEFAULT_WIDTH,\r
+            AlignFrame.DEFAULT_HEIGHT);\r
+        if (currentFileFormat!=null)\r
+        {\r
+          af.currentFileFormat = currentFileFormat; // WHAT IS THE DEFAULT FORMAT FOR NON-FormatAdapter Sourced Alignments?\r
         }\r
 \r
-        if (database.getSelectedItem().equals("PDB"))\r
+        if(title==null)\r
         {\r
-          // Parse out the ids from the structured names\r
-          boolean errors = false;\r
-          for (int i = 0; i < sequences.length; i++)\r
-          {\r
-            PDBEntry entry = new PDBEntry();\r
-            com.stevesoft.pat.Regex idbits = new com.stevesoft.pat.Regex(\r
-                "PDB\\|([0-9A-z]{4})\\|(.)");\r
-            if (idbits.search(sequences[i].getName()))\r
-            {\r
-              String pdbid = idbits.substring(1);\r
-              String pdbccode = idbits.substring(2);\r
-              // Construct the PDBEntry\r
-              entry.setId(pdbid);\r
-              if (entry.getProperty() == null)\r
-                entry.setProperty(new Hashtable());\r
-              entry.getProperty().put("chains",\r
-                                      pdbccode\r
-                                      + "=" + sequences[i].getStart()\r
-                                      + "-" + sequences[i].getEnd());\r
-              sequences[i].getDatasetSequence().addPDBId(entry);\r
-\r
-              // We make a DBRefEtntry because we have obtained the PDB file from a verifiable source\r
-              // JBPNote - PDB DBRefEntry should also carry the chain and mapping information\r
-              DBRefEntry dbentry = new DBRefEntry(jalview.datamodel.DBRefSource.PDB,"0",pdbid);\r
-              sequences[i].getDatasetSequence().addDBRef(dbentry);\r
-            }\r
-            else\r
-            {\r
-              // don't add an entry for this chain, but this is probably a bug\r
-              // that the user should know about.\r
-              jalview.bin.Cache.log.warn(\r
-                  "No PDBEntry constructed for sequence " + i + " : " +\r
-                  sequences[i].getName());\r
-              errors = true;\r
-            }\r
-          }\r
-          if (errors)\r
-            jalview.bin.Cache.log.warn(\r
-                "Query string that resulted in PDBEntry construction failure was :\n" +\r
-                textfield.getText());\r
+          title = "Retrieved from " + database.getSelectedItem();\r
         }\r
 \r
+        Desktop.addInternalFrame(af,\r
+            title,\r
+            AlignFrame.DEFAULT_WIDTH,\r
+            AlignFrame.DEFAULT_HEIGHT);\r
+\r
+        af.statusBar.setText("Successfully pasted alignment file");\r
+\r
+        try\r
+        {\r
+          af.setMaximum(jalview.bin.Cache.getDefault("SHOW_FULLSCREEN", false));\r
+        }\r
+        catch (Exception ex)\r
+        {}\r
       }\r
       else\r
-        showErrorMessage("Error retrieving " + textfield.getText()\r
-                         + " from " + database.getSelectedItem());\r
+      {\r
+        for (int i = 0; i < al.getHeight(); i++)\r
+        {\r
+          alignFrame.viewport.alignment.addSequence(al.getSequenceAt(i)); // this also creates dataset sequence entries\r
+        }\r
+        alignFrame.viewport.setEndSeq(alignFrame.viewport.alignment.\r
+            getHeight());\r
+        alignFrame.viewport.alignment.getWidth();\r
+        alignFrame.viewport.firePropertyChange("alignment", null,\r
+            alignFrame.viewport.\r
+            getAlignment().getSequences());\r
+      }\r
     }\r
-\r
-    return sequences;\r
-\r
+    return al;\r
   }\r
 \r
   void showErrorMessage(final String error)\r
@@ -474,8 +573,8 @@ public class SequenceFetcher
       public void run()\r
       {\r
         JOptionPane.showInternalMessageDialog(Desktop.desktop,\r
-                                              error, "Error Retrieving Data",\r
-                                          JOptionPane.WARNING_MESSAGE);\r
+            error, "Error Retrieving Data",\r
+            JOptionPane.WARNING_MESSAGE);\r
       }\r
     });\r
   }\r