This is an extension to Megginson's AttributesImpl to make it
compatible with SAX 1. It also adds a method to check for uniqueness
while adding attributes.
addAndCheckAttribute
public void addAndCheckAttribute(String uri,
String localName,
String qName,
String type,
String value)
throws SAXException
Add an attribute while checking if it is unique.
addAttribute
public void addAttribute(String uri,
String localName,
String qName,
String type,
String value)
Add an attribute to the end of the list.
For the sake of speed, this method does no checking
to see if the attribute is already in the list: that is
the responsibility of the application.
uri
- The Namespace URI, or the empty string if
none is available or Namespace processing is not
being performed.localName
- The local name, or the empty string if
Namespace processing is not being performed.qName
- The qualified (prefixed) name, or the empty string
if qualified names are not available.type
- The attribute type as a string.value
- The attribute value.
clear
public void clear()
Clear the attribute list for reuse.
Note that no memory is actually freed by this call:
the current arrays are kept so that they can be
reused.
getIndex
public int getIndex(String qName)
Look up an attribute's index by qualified (prefixed) name.
- getIndex in interface Attributes
qName
- The qualified name.
- The attribute's index, or -1 if none matches.
org.xml.sax.Attributes.getIndex(java.lang.String)
getIndex
public int getIndex(String uri,
String localName)
Look up an attribute's index by Namespace name.
In many cases, it will be more efficient to look up the name once and
use the index query methods rather than using the name query methods
repeatedly.
- getIndex in interface Attributes
uri
- The attribute's Namespace URI, or the empty
string if none is available.localName
- The attribute's local name.
- The attribute's index, or -1 if none matches.
org.xml.sax.Attributes.getIndex(java.lang.String,java.lang.String)
getLocalName
public String getLocalName(int index)
Return an attribute's local name.
- getLocalName in interface Attributes
index
- The attribute's index (zero-based).
- The attribute's local name, the empty string if
none is available, or null if the index if out of range.
getName
public String getName(int i)
Return an attributes XML 1.0 name. This returns the same
result as getQName().
- getName in interface AttributeList
getQName
public String getQName(int index)
Return an attribute's qualified (prefixed) name.
- getQName in interface Attributes
index
- The attribute's index (zero-based).
- The attribute's qualified name, the empty string if
none is available, or null if the index is out of bounds.
getType
public String getType(String qName)
Look up an attribute's type by qualified (prefixed) name.
- getType in interface Attributes
- getType in interface AttributeList
qName
- The qualified name.
- The attribute's type, or null if there is no
matching attribute.
org.xml.sax.Attributes.getType(java.lang.String)
getType
public String getType(String uri,
String localName)
Look up an attribute's type by Namespace-qualified name.
- getType in interface Attributes
uri
- The Namespace URI, or the empty string for a name
with no explicit Namespace URI.localName
- The local name.
- The attribute's type, or null if there is no
matching attribute.
org.xml.sax.Attributes.getType(java.lang.String,java.lang.String)
getType
public String getType(int index)
Return an attribute's type by index.
- getType in interface Attributes
- getType in interface AttributeList
index
- The attribute's index (zero-based).
- The attribute's type, "CDATA" if the type is unknown, or null
if the index is out of bounds.
getURI
public String getURI(int index)
Return an attribute's Namespace URI.
- getURI in interface Attributes
index
- The attribute's index (zero-based).
- The Namespace URI, the empty string if none is
available, or null if the index is out of range.
getValue
public String getValue(String qName)
Look up an attribute's value by qualified (prefixed) name.
- getValue in interface Attributes
- getValue in interface AttributeList
qName
- The qualified name.
- The attribute's value, or null if there is no
matching attribute.
org.xml.sax.Attributes.getValue(java.lang.String)
getValue
public String getValue(String uri,
String localName)
Look up an attribute's value by Namespace-qualified name.
- getValue in interface Attributes
uri
- The Namespace URI, or the empty string for a name
with no explicit Namespace URI.localName
- The local name.
- The attribute's value, or null if there is no
matching attribute.
org.xml.sax.Attributes.getValue(java.lang.String,java.lang.String)
getValue
public String getValue(int index)
Return an attribute's value by index.
- getValue in interface Attributes
- getValue in interface AttributeList
index
- The attribute's index (zero-based).
- The attribute's value or null if the index is out of bounds.
removeAttribute
public void removeAttribute(int index)
Remove an attribute from the list.
index
- The index of the attribute (zero-based).
setAttribute
public void setAttribute(int index,
String uri,
String localName,
String qName,
String type,
String value)
Set an attribute in the list.
For the sake of speed, this method does no checking
for name conflicts or well-formedness: such checks are the
responsibility of the application.
index
- The index of the attribute (zero-based).uri
- The Namespace URI, or the empty string if
none is available or Namespace processing is not
being performed.localName
- The local name, or the empty string if
Namespace processing is not being performed.qName
- The qualified name, or the empty string
if qualified names are not available.type
- The attribute type as a string.value
- The attribute value.
setAttributes
public void setAttributes(Attributes atts)
Copy an entire Attributes object.
It may be more efficient to reuse an existing object
rather than constantly allocating new ones.
atts
- The attributes to copy.
setLocalName
public void setLocalName(int index,
String localName)
Set the local name of a specific attribute.
index
- The index of the attribute (zero-based).localName
- The attribute's local name, or the empty
string for none.
setQName
public void setQName(int index,
String qName)
Set the qualified name of a specific attribute.
index
- The index of the attribute (zero-based).qName
- The attribute's qualified name, or the empty
string for none.
setType
public void setType(int index,
String type)
Set the type of a specific attribute.
index
- The index of the attribute (zero-based).type
- The attribute's type.
setURI
public void setURI(int index,
String uri)
Set the Namespace URI of a specific attribute.
index
- The index of the attribute (zero-based).uri
- The attribute's Namespace URI, or the empty
string for none.
setValue
public void setValue(int index,
String value)
Set the value of a specific attribute.
index
- The index of the attribute (zero-based).value
- The attribute's value.