OpenMS  2.6.0
Public Member Functions | Protected Member Functions | List of all members
PepXMLFileMascot Class Reference

Used to load Mascot PepXML files. More...

#include <OpenMS/FORMAT/PepXMLFileMascot.h>

Inheritance diagram for PepXMLFileMascot:
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Collaboration diagram for PepXMLFileMascot:
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Public Member Functions

 PepXMLFileMascot ()
 Constructor. More...
 
void load (const String &filename, std::map< String, std::vector< AASequence > > &peptides)
 Loads peptide sequences with modifications out of a PepXML file. More...
 
- Public Member Functions inherited from XMLFile
 XMLFile ()
 Default constructor. More...
 
 XMLFile (const String &schema_location, const String &version)
 Constructor that sets the schema location. More...
 
virtual ~XMLFile ()
 Destructor. More...
 
bool isValid (const String &filename, std::ostream &os)
 Checks if a file validates against the XML schema. More...
 
const StringgetVersion () const
 return the version of the schema More...
 

Protected Member Functions

void endElement (const XMLCh *const, const XMLCh *const, const XMLCh *const qname) override
 
void startElement (const XMLCh *const, const XMLCh *const, const XMLCh *const qname, const xercesc::Attributes &attributes) override
 
void matchModification_ (double mass, String &modification_description)
 
- Protected Member Functions inherited from XMLHandler
void writeUserParam_ (const String &tag_name, std::ostream &os, const MetaInfoInterface &meta, UInt indent) const
 Writes the content of MetaInfoInterface to the file. More...
 
Int asInt_ (const String &in)
 Conversion of a String to an integer value. More...
 
Int asInt_ (const XMLCh *in)
 Conversion of a Xerces string to an integer value. More...
 
UInt asUInt_ (const String &in)
 Conversion of a String to an unsigned integer value. More...
 
double asDouble_ (const String &in)
 Conversion of a String to a double value. More...
 
float asFloat_ (const String &in)
 Conversion of a String to a float value. More...
 
bool asBool_ (const String &in)
 Conversion of a string to a boolean value. More...
 
DateTime asDateTime_ (String date_string)
 Conversion of a xs:datetime string to a DateTime value. More...
 
bool equal_ (const XMLCh *a, const XMLCh *b) const
 Returns if two Xerces strings are equal. More...
 
SignedSize cvStringToEnum_ (const Size section, const String &term, const char *message, const SignedSize result_on_error=0)
 
String attributeAsString_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to a String. More...
 
Int attributeAsInt_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to a Int. More...
 
double attributeAsDouble_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to a double. More...
 
DoubleList attributeAsDoubleList_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to a DoubleList. More...
 
IntList attributeAsIntList_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to an IntList. More...
 
StringList attributeAsStringList_ (const xercesc::Attributes &a, const char *name) const
 Converts an attribute to an StringList. More...
 
bool optionalAttributeAsString_ (String &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the String value if the attribute is present. More...
 
bool optionalAttributeAsInt_ (Int &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the Int value if the attribute is present. More...
 
bool optionalAttributeAsUInt_ (UInt &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the UInt value if the attribute is present. More...
 
bool optionalAttributeAsDouble_ (double &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the double value if the attribute is present. More...
 
bool optionalAttributeAsDoubleList_ (DoubleList &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the DoubleList value if the attribute is present. More...
 
bool optionalAttributeAsStringList_ (StringList &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the StringList value if the attribute is present. More...
 
bool optionalAttributeAsIntList_ (IntList &value, const xercesc::Attributes &a, const char *name) const
 Assigns the attribute content to the IntList value if the attribute is present. More...
 
String attributeAsString_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a String. More...
 
Int attributeAsInt_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a Int. More...
 
double attributeAsDouble_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a double. More...
 
DoubleList attributeAsDoubleList_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a DoubleList. More...
 
IntList attributeAsIntList_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a IntList. More...
 
StringList attributeAsStringList_ (const xercesc::Attributes &a, const XMLCh *name) const
 Converts an attribute to a StringList. More...
 
bool optionalAttributeAsString_ (String &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the String value if the attribute is present. More...
 
bool optionalAttributeAsInt_ (Int &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the Int value if the attribute is present. More...
 
bool optionalAttributeAsUInt_ (UInt &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the UInt value if the attribute is present. More...
 
bool optionalAttributeAsDouble_ (double &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the double value if the attribute is present. More...
 
bool optionalAttributeAsDoubleList_ (DoubleList &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the DoubleList value if the attribute is present. More...
 
bool optionalAttributeAsIntList_ (IntList &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the IntList value if the attribute is present. More...
 
bool optionalAttributeAsStringList_ (StringList &value, const xercesc::Attributes &a, const XMLCh *name) const
 Assigns the attribute content to the StringList value if the attribute is present. More...
 
 XMLHandler (const String &filename, const String &version)
 Default constructor. More...
 
 ~XMLHandler () override
 Destructor. More...
 
void reset ()
 Release internal memory used for parsing (call. More...
 
void fatalError (const xercesc::SAXParseException &exception) override
 
void error (const xercesc::SAXParseException &exception) override
 
void warning (const xercesc::SAXParseException &exception) override
 
void fatalError (ActionMode mode, const String &msg, UInt line=0, UInt column=0) const
 Fatal error handler. Throws a ParseError exception. More...
 
void error (ActionMode mode, const String &msg, UInt line=0, UInt column=0) const
 Error handler for recoverable errors. More...
 
void warning (ActionMode mode, const String &msg, UInt line=0, UInt column=0) const
 Warning handler. More...
 
void characters (const XMLCh *const chars, const XMLSize_t length) override
 Parsing method for character data. More...
 
void startElement (const XMLCh *const uri, const XMLCh *const localname, const XMLCh *const qname, const xercesc::Attributes &attrs) override
 Parsing method for opening tags. More...
 
void endElement (const XMLCh *const uri, const XMLCh *const localname, const XMLCh *const qname) override
 Parsing method for closing tags. More...
 
virtual void writeTo (std::ostream &)
 Writes the contents to a stream. More...
 
String errorString ()
 Returns the last error description. More...
 
virtual LOADDETAIL getLoadDetail () const
 handler which support partial loading, implement this method More...
 
virtual void setLoadDetail (const LOADDETAIL d)
 handler which support partial loading, implement this method More...
 
void checkUniqueIdentifiers_ (const std::vector< ProteinIdentification > &prot_ids)
 
- Protected Member Functions inherited from XMLFile
void parse_ (const String &filename, XMLHandler *handler)
 Parses the XML file given by filename using the handler given by handler. More...
 
void parseBuffer_ (const std::string &buffer, XMLHandler *handler)
 Parses the in-memory buffer given by buffer using the handler given by handler. More...
 
void save_ (const String &filename, XMLHandler *handler) const
 Stores the contents of the XML handler given by handler in the file given by filename. More...
 
void enforceEncoding_ (const String &encoding)
 
 XMLFile ()
 Default constructor. More...
 
 XMLFile (const String &schema_location, const String &version)
 Constructor that sets the schema location. More...
 
virtual ~XMLFile ()
 Destructor. More...
 
bool isValid (const String &filename, std::ostream &os)
 Checks if a file validates against the XML schema. More...
 
const StringgetVersion () const
 return the version of the schema More...
 

Protected Attributes

members for loading data
String actual_title_
 Pointer to fill in protein identifications. More...
 
String actual_sequence_
 The sequence of the actual peptide hit. More...
 
std::vector< std::pair< String, UInt > > actual_modifications_
 The modifications of the actual peptide hit (position is 1-based) More...
 
std::map< String, std::vector< AASequence > > * peptides_
 The peptides together with the spectrum title. More...
 
std::vector< AASequenceactual_aa_sequences_
 stores the actual peptide sequences More...
 
std::vector< Stringfixed_modifications_
 stores the fixed residue modifications More...
 
std::vector< std::pair< String, double > > variable_modifications_
 stores the variable residue modifications More...
 
- Protected Attributes inherited from XMLHandler
String error_message_
 Error message of the last error. More...
 
String file_
 File name. More...
 
String version_
 Schema version. More...
 
StringManager sm_
 Helper class for string conversion. More...
 
std::vector< Stringopen_tags_
 Stack of open XML tags. More...
 
LOADDETAIL load_detail_
 parse only until total number of scans and chroms have been determined from attributes More...
 
std::vector< std::vector< String > > cv_terms_
 Array of CV term lists (one sublist denotes one term and it's children) More...
 
- Protected Attributes inherited from XMLFile
String schema_location_
 XML schema file location. More...
 
String schema_version_
 Version string. More...
 
String enforced_encoding_
 Encoding string that replaces the encoding (system dependent or specified in the XML). Disabled if empty. Used as a workaround for XTandem output xml. More...
 

Additional Inherited Members

- Protected Types inherited from XMLHandler
enum  ActionMode { LOAD, STORE }
 Action to set the current mode (for error messages) More...
 
enum  LOADDETAIL { LD_ALLDATA, LD_RAWCOUNTS, LD_COUNTS_WITHOPTIONS }
 
- Static Protected Member Functions inherited from XMLHandler
static String writeXMLEscape (const String &to_escape)
 Escapes a string and returns the escaped string. More...
 

Detailed Description

Used to load Mascot PepXML files.

A schema for this format can be found at http://www.matrixscience.com/xmlns/schema/pepXML_v18/pepXML_v18.xsd.

Constructor & Destructor Documentation

◆ PepXMLFileMascot()

Constructor.

Member Function Documentation

◆ endElement()

void endElement ( const XMLCh * const  ,
const XMLCh * const  ,
const XMLCh *const  qname 
)
overrideprotected

◆ load()

void load ( const String filename,
std::map< String, std::vector< AASequence > > &  peptides 
)

Loads peptide sequences with modifications out of a PepXML file.

Exceptions
Exception::FileNotFoundis thrown if the file could not be opened
Exception::ParseErroris thrown if an error occurs during parsing

◆ matchModification_()

void matchModification_ ( double  mass,
String modification_description 
)
protected

◆ startElement()

void startElement ( const XMLCh * const  ,
const XMLCh * const  ,
const XMLCh *const  qname,
const xercesc::Attributes &  attributes 
)
overrideprotected

Member Data Documentation

◆ actual_aa_sequences_

std::vector<AASequence> actual_aa_sequences_
protected

stores the actual peptide sequences

◆ actual_modifications_

std::vector<std::pair<String, UInt> > actual_modifications_
protected

The modifications of the actual peptide hit (position is 1-based)

◆ actual_sequence_

String actual_sequence_
protected

The sequence of the actual peptide hit.

◆ actual_title_

String actual_title_
protected

Pointer to fill in protein identifications.

The title of the actual spectrum

◆ fixed_modifications_

std::vector<String> fixed_modifications_
protected

stores the fixed residue modifications

◆ peptides_

std::map<String, std::vector<AASequence> >* peptides_
protected

The peptides together with the spectrum title.

◆ variable_modifications_

std::vector<std::pair<String, double> > variable_modifications_
protected

stores the variable residue modifications