+
/*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
- * Copyright (C) 2014 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
*
* This file is part of Jalview.
*
*/
package jalview.ws.dbsources;
-import jalview.datamodel.Alignment;
+import jalview.api.FeatureSettingsModelI;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AlignmentI;
import jalview.datamodel.DBRefEntry;
import jalview.datamodel.DBRefSource;
import jalview.datamodel.PDBEntry;
+import jalview.datamodel.PDBEntry.Type;
import jalview.datamodel.SequenceI;
+import jalview.io.DataSourceType;
+import jalview.io.FileFormat;
+import jalview.io.FileFormatI;
+import jalview.io.FormatAdapter;
+import jalview.io.PDBFeatureSettings;
+import jalview.structure.StructureImportSettings;
+import jalview.util.MessageManager;
+import jalview.ws.ebi.EBIFetchClient;
+import java.io.File;
import java.util.ArrayList;
import java.util.List;
-import java.util.Vector;
-
-import MCview.PDBChain;
-import MCview.PDBfile;
import com.stevesoft.pat.Regex;
-import jalview.datamodel.AlignmentI;
-import jalview.io.FormatAdapter;
-import jalview.ws.ebi.EBIFetchClient;
-import jalview.ws.seqfetcher.DbSourceProxy;
-
/**
* @author JimP
*
*/
-public class Pdb extends EbiFileRetrievedProxy implements DbSourceProxy
+public class Pdb extends EbiFileRetrievedProxy
{
+ private static final String SEPARATOR = "|";
+
+ private static final String COLON = ":";
+
+ private static final int PDB_ID_LENGTH = 4;
+
public Pdb()
{
super();
- addDbSourceProperty(DBRefSource.PROTSEQDB);
}
/*
*
* @see jalview.ws.DbSourceProxy#getAccessionSeparator()
*/
+ @Override
public String getAccessionSeparator()
{
- // TODO Auto-generated method stub
return null;
}
*
* @see jalview.ws.DbSourceProxy#getAccessionValidator()
*/
+ @Override
public Regex getAccessionValidator()
{
return new Regex("([1-9][0-9A-Za-z]{3}):?([ _A-Za-z0-9]?)");
*
* @see jalview.ws.DbSourceProxy#getDbSource()
*/
+ @Override
public String getDbSource()
{
return DBRefSource.PDB;
*
* @see jalview.ws.DbSourceProxy#getDbVersion()
*/
+ @Override
public String getDbVersion()
{
return "0";
*
* @see jalview.ws.DbSourceProxy#getSequenceRecords(java.lang.String[])
*/
+ @Override
public AlignmentI getSequenceRecords(String queries) throws Exception
{
- AlignmentI pdbfile = null;
- Vector result = new Vector();
+ AlignmentI pdbAlignment = null;
String chain = null;
String id = null;
- if (queries.indexOf(":") > -1)
+ if (queries.indexOf(COLON) > -1)
{
- chain = queries.substring(queries.indexOf(":") + 1);
- id = queries.substring(0, queries.indexOf(":"));
+ chain = queries.substring(queries.indexOf(COLON) + 1);
+ id = queries.substring(0, queries.indexOf(COLON));
}
else
{
id = queries;
}
- if (queries.length() > 4 && chain == null)
+
+ /*
+ * extract chain code if it is appended to the id and we
+ * don't already have one
+ */
+ if (queries.length() > PDB_ID_LENGTH && chain == null)
{
- chain = queries.substring(4, 5);
- id = queries.substring(0, 4);
+ chain = queries.substring(PDB_ID_LENGTH, PDB_ID_LENGTH + 1);
+ id = queries.substring(0, PDB_ID_LENGTH);
}
+
if (!isValidReference(id))
{
System.err.println("Ignoring invalid pdb query: '" + id + "'");
stopQuery();
return null;
}
+
+ /*
+ * ensure that an mmCIF format structure file is saved with extension.cif,
+ * because the Chimera "open" command recognises this extension
+ */
+ Type pdbFileFormat = StructureImportSettings
+ .getDefaultStructureFileFormat();
+ String ext = pdbFileFormat.getExtension();
+ String fetchFormat = pdbFileFormat.getFormat();
+
EBIFetchClient ebi = new EBIFetchClient();
- file = ebi.fetchDataAsFile("pdb:" + id, "pdb", "raw").getAbsolutePath();
+ File tmpFile = ebi.fetchDataAsFile("pdb:" + id, fetchFormat, ext);
+ file = tmpFile.getAbsolutePath();
stopQuery();
if (file == null)
{
}
try
{
-
- pdbfile = new FormatAdapter().readFile(file,
- jalview.io.AppletFormatAdapter.FILE, "PDB");
- if (pdbfile != null)
+ // todo get rid of Type and use FileFormatI instead?
+ FileFormatI fileFormat = (pdbFileFormat == Type.PDB) ? FileFormat.PDB
+ : FileFormat.MMCif;
+ pdbAlignment = new FormatAdapter().readFile(tmpFile,
+ DataSourceType.FILE, fileFormat);
+ if (pdbAlignment != null)
{
- List<SequenceI> toremove=new ArrayList<SequenceI>();
- for (SequenceI pdbcs : pdbfile.getSequences())
+ List<SequenceI> toremove = new ArrayList<SequenceI>();
+ for (SequenceI pdbcs : pdbAlignment.getSequences())
{
String chid = null;
// Mapping map=null;
- for (PDBEntry pid : (Vector<PDBEntry>) pdbcs.getPDBId())
+ for (PDBEntry pid : pdbcs.getAllPDBEntries())
{
if (pid.getFile() == file)
{
- chid = (String) pid.getProperty().get("CHAIN");
+ chid = pid.getChainCode();
}
- ;
-
}
- if (chain == null
- || (chid != null && (chid.equals(chain)
- || chid.trim().equals(chain.trim()) || (chain
- .trim().length() == 0 && chid.equals("_")))))
+ if (chain == null || (chid != null && (chid.equals(chain)
+ || chid.trim().equals(chain.trim())
+ || (chain.trim().length() == 0 && chid.equals("_")))))
{
- pdbcs.setName(jalview.datamodel.DBRefSource.PDB + "|" + id
- + "|" + pdbcs.getName());
+ // FIXME seems to result in 'PDB|1QIP|1qip|A' - 1QIP is redundant.
+ // TODO: suggest simplify naming to 1qip|A as default name defined
+ pdbcs.setName(jalview.datamodel.DBRefSource.PDB + SEPARATOR + id
+ + SEPARATOR + pdbcs.getName());
// Might need to add more metadata to the PDBEntry object
// like below
/*
}
else
{
- // mark this sequence to be removed from the alignment
+ // mark this sequence to be removed from the alignment
// - since it's not from the right chain
toremove.add(pdbcs);
}
}
- // now remove marked sequences
- for (SequenceI pdbcs:toremove) {
- pdbfile.deleteSequence(pdbcs);
+ // now remove marked sequences
+ for (SequenceI pdbcs : toremove)
+ {
+ pdbAlignment.deleteSequence(pdbcs);
+ if (pdbcs.getAnnotation() != null)
+ {
+ for (AlignmentAnnotation aa : pdbcs.getAnnotation())
+ {
+ pdbAlignment.deleteAnnotation(aa);
+ }
+ }
}
}
-
- if (pdbfile == null || pdbfile.getHeight() < 1)
+
+ if (pdbAlignment == null || pdbAlignment.getHeight() < 1)
{
- throw new Exception("No PDB Records for " + id + " chain "
- + ((chain == null) ? "' '" : chain));
+ throw new Exception(MessageManager.formatMessage(
+ "exception.no_pdb_records_for_chain", new String[]
+ { id, ((chain == null) ? "' '" : chain) }));
}
} catch (Exception ex) // Problem parsing PDB file
stopQuery();
throw (ex);
}
- return pdbfile;
+ return pdbAlignment;
}
/*
*
* @see jalview.ws.DbSourceProxy#isValidReference(java.lang.String)
*/
+ @Override
public boolean isValidReference(String accession)
{
Regex r = getAccessionValidator();
}
/**
- * obtain human glyoxalase chain A sequence
+ * human glyoxalase
*/
+ @Override
public String getTestQuery()
{
- return "1QIPA";
+ return "1QIP";
}
+ @Override
public String getDbName()
{
return "PDB"; // getDbSource();
{
return 0;
}
+
+ /**
+ * Returns a descriptor for suitable feature display settings with
+ * <ul>
+ * <li>ResNums or insertions features visible</li>
+ * <li>insertions features coloured red</li>
+ * <li>ResNum features coloured by label</li>
+ * <li>Insertions displayed above (on top of) ResNums</li>
+ * </ul>
+ */
+ @Override
+ public FeatureSettingsModelI getFeatureColourScheme()
+ {
+ return new PDBFeatureSettings();
+ }
}