public class

XML11EntityScanner

extends XMLEntityScanner
java.lang.Object
   ↳ org.apache.xerces.impl.XMLEntityScanner
     ↳ org.apache.xerces.impl.XML11EntityScanner

Class Overview

Implements the entity scanner methods in the context of XML 1.1.@xerces.internal

Summary

[Expand]
Inherited Fields
From class org.apache.xerces.impl.XMLEntityScanner
Public Constructors
XML11EntityScanner()
Default constructor.
Public Methods
int peekChar()
Returns the next character on the input.
int scanChar()
Returns the next character on the input.
int scanContent(XMLString content)
Scans a range of parsed character data, setting the fields of the XMLString structure, appropriately.
boolean scanData(String delimiter, XMLStringBuffer buffer)
Scans a range of character data up to the specicied delimiter, setting the fields of the XMLString structure, appropriately.
int scanLiteral(int quote, XMLString content)
Scans a range of attribute value data, setting the fields of the XMLString structure, appropriately.
String scanNCName()
Returns a string matching the NCName production appearing immediately on the input as a symbol, or null if no NCName string is present.
String scanName()
Returns a string matching the Name production appearing immediately on the input as a symbol, or null if no Name string is present.
String scanNmtoken()
Returns a string matching the NMTOKEN production appearing immediately on the input as a symbol, or null if NMTOKEN Name string is present.
boolean scanQName(QName qname)
Scans a qualified name from the input, setting the fields of the QName structure appropriately.
boolean skipChar(int c)
Skips a character appearing immediately on the input.
boolean skipSpaces()
Skips space characters appearing immediately on the input.
boolean skipString(String s)
Skips the specified string appearing immediately on the input.
[Expand]
Inherited Methods
From class org.apache.xerces.impl.XMLEntityScanner
From class java.lang.Object
From interface org.apache.xerces.xni.XMLLocator

Public Constructors

public XML11EntityScanner ()

Default constructor.

Public Methods

public int peekChar ()

Returns the next character on the input.

Note: The character is not consumed.

Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public int scanChar ()

Returns the next character on the input.

Note: The character is consumed.

Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public int scanContent (XMLString content)

Scans a range of parsed character data, setting the fields of the XMLString structure, appropriately.

Note: The characters are consumed.

Note: This method does not guarantee to return the longest run of parsed character data. This method may return before markup due to reaching the end of the input buffer or any other reason.

Note: The fields contained in the XMLString structure are not guaranteed to remain valid upon subsequent calls to the entity scanner. Therefore, the caller is responsible for immediately using the returned character data or making a copy of the character data.

Parameters
content The content structure to fill.
Returns
  • Returns the next character on the input, if known. This value may be -1 but this does note designate end of file.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public boolean scanData (String delimiter, XMLStringBuffer buffer)

Scans a range of character data up to the specicied delimiter, setting the fields of the XMLString structure, appropriately.

Note: The characters are consumed.

Note: This assumes that the internal buffer is at least the same size, or bigger, than the length of the delimiter and that the delimiter contains at least one character.

Note: This method does not guarantee to return the longest run of character data. This method may return before the delimiter due to reaching the end of the input buffer or any other reason.

Note: The fields contained in the XMLString structure are not guaranteed to remain valid upon subsequent calls to the entity scanner. Therefore, the caller is responsible for immediately using the returned character data or making a copy of the character data.

Parameters
delimiter The string that signifies the end of the character data to be scanned.
buffer The XMLStringBuffer to fill.
Returns
  • Returns true if there is more data to scan, false otherwise.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public int scanLiteral (int quote, XMLString content)

Scans a range of attribute value data, setting the fields of the XMLString structure, appropriately.

Note: The characters are consumed.

Note: This method does not guarantee to return the longest run of attribute value data. This method may return before the quote character due to reaching the end of the input buffer or any other reason.

Note: The fields contained in the XMLString structure are not guaranteed to remain valid upon subsequent calls to the entity scanner. Therefore, the caller is responsible for immediately using the returned character data or making a copy of the character data.

Parameters
quote The quote character that signifies the end of the attribute value data.
content The content structure to fill.
Returns
  • Returns the next character on the input, if known. This value may be -1 but this does note designate end of file.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public String scanNCName ()

Returns a string matching the NCName production appearing immediately on the input as a symbol, or null if no NCName string is present.

Note: The NCName characters are consumed.

Note: The string returned must be a symbol. The SymbolTable can be used for this purpose.

Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public String scanName ()

Returns a string matching the Name production appearing immediately on the input as a symbol, or null if no Name string is present.

Note: The Name characters are consumed.

Note: The string returned must be a symbol. The SymbolTable can be used for this purpose.

Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public String scanNmtoken ()

Returns a string matching the NMTOKEN production appearing immediately on the input as a symbol, or null if NMTOKEN Name string is present.

Note: The NMTOKEN characters are consumed.

Note: The string returned must be a symbol. The SymbolTable can be used for this purpose.

Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public boolean scanQName (QName qname)

Scans a qualified name from the input, setting the fields of the QName structure appropriately.

Note: The qualified name characters are consumed.

Note: The strings used to set the values of the QName structure must be symbols. The SymbolTable can be used for this purpose.

Parameters
qname The qualified name structure to fill.
Returns
  • Returns true if a qualified name appeared immediately on the input and was scanned, false otherwise.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public boolean skipChar (int c)

Skips a character appearing immediately on the input.

Note: The character is consumed only if it matches the specified character.

Parameters
c The character to skip.
Returns
  • Returns true if the character was skipped.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public boolean skipSpaces ()

Skips space characters appearing immediately on the input.

Note: The characters are consumed only if they are space characters.

Returns
  • Returns true if at least one space character was skipped.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.

public boolean skipString (String s)

Skips the specified string appearing immediately on the input.

Note: The characters are consumed only if they are space characters.

Parameters
s The string to skip.
Returns
  • Returns true if the string was skipped.
Throws
IOException Thrown if i/o error occurs.
Thrown on end of file.