org.xml.sax.ext
Class Attributes2Impl
- Attributes, Attributes2
public class Attributes2Impl
SAX2 extension helper for additional Attributes information,
implementing the
Attributes2 interface.
This module, both source code and documentation, is in the
Public Domain, and comes with NO WARRANTY.
This is not part of core-only SAX2 distributions.
The
specified flag for each attribute will always
be true, unless it has been set to false in the copy constructor
or using
setSpecified(int,boolean).
Similarly, the
declared flag for each attribute will
always be false, except for defaulted attributes (
specified
is false), non-CDATA attributes, or when it is set to true using
setDeclared(int,boolean).
If you change an attribute's type by hand, you may need to modify
its
declared flag to match.
- SAX 2.0 (extensions 1.1 alpha)
void | addAttribute(String uri, String localName, String qName, String type, String value)- Add an attribute to the end of the list, setting its
"specified" flag to true.
|
boolean | isDeclared(String qName)- Returns the current value of the attribute's "declared" flag.
|
boolean | isDeclared(String uri, String localName)- Returns the current value of the attribute's "declared" flag.
|
boolean | isDeclared(int index)- Returns the current value of the attribute's "declared" flag.
|
boolean | isSpecified(String qName)- Returns the current value of an attribute's "specified" flag.
|
boolean | isSpecified(String uri, String localName)- Returns the current value of an attribute's "specified" flag.
|
boolean | isSpecified(int index)- Returns the current value of an attribute's "specified" flag.
|
void | removeAttribute(int index)
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void | setAttributes(Attributes atts)- Copy an entire Attributes object.
|
void | setDeclared(int index, boolean value)- Assign a value to the "declared" flag of a specific attribute.
|
void | setSpecified(int index, boolean value)- Assign a value to the "specified" flag of a specific attribute.
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addAttribute, clear, getIndex, getIndex, getLength, getLocalName, getQName, getType, getType, getType, getURI, getValue, getValue, getValue, removeAttribute, setAttribute, setAttributes, setLocalName, setQName, setType, setURI, setValue |
Attributes2Impl
public Attributes2Impl()
Construct a new, empty Attributes2Impl object.
Attributes2Impl
public Attributes2Impl(Attributes atts)
Copy an existing Attributes or Attributes2 object.
If the object implements Attributes2, values of the
specified and
declared flags for each
attribute are copied.
Otherwise the flag values are defaulted to assume no DTD was used,
unless there is evidence to the contrary (such as attributes with
type other than CDATA, which must have been
declared).
This constructor is especially useful inside a
startElement event.
atts - The existing Attributes object.
addAttribute
public void addAttribute(String uri,
String localName,
String qName,
String type,
String value) Add an attribute to the end of the list, setting its
"specified" flag to true. To set that flag's value
to false, use
setSpecified(int,boolean).
Unless the attribute
type is CDATA, this attribute
is marked as being declared in the DTD. To set that flag's value
to true for CDATA attributes, use
setDeclared(int,boolean).
- addAttribute in interface AttributesImpl
AttributesImpl.addAttribute(String,String,String,String,String)
isDeclared
public boolean isDeclared(String qName)
Returns the current value of the attribute's "declared" flag.
- isDeclared in interface Attributes2
isDeclared
public boolean isDeclared(String uri,
String localName) Returns the current value of the attribute's "declared" flag.
- isDeclared in interface Attributes2
isDeclared
public boolean isDeclared(int index)
Returns the current value of the attribute's "declared" flag.
- isDeclared in interface Attributes2
isSpecified
public boolean isSpecified(String qName)
Returns the current value of an attribute's "specified" flag.
- isSpecified in interface Attributes2
qName - The XML qualified (prefixed) name.
- current flag value
isSpecified
public boolean isSpecified(String uri,
String localName) Returns the current value of an attribute's "specified" flag.
- isSpecified in interface Attributes2
uri - The Namespace URI, or the empty string if
the name has no Namespace URI.localName - The attribute's local name.
- current flag value
isSpecified
public boolean isSpecified(int index)
Returns the current value of an attribute's "specified" flag.
- isSpecified in interface Attributes2
index - The attribute index (zero-based).
- current flag value
removeAttribute
public void removeAttribute(int index)
- removeAttribute in interface AttributesImpl
setAttributes
public void setAttributes(Attributes atts)
Copy an entire Attributes object. The "specified" flags are
assigned as true, and "declared" flags as false (except when
an attribute's type is not CDATA),
unless the object is an Attributes2 object.
In that case those flag values are all copied.
- setAttributes in interface AttributesImpl
AttributesImpl.setAttributes(Attributes)
setDeclared
public void setDeclared(int index,
boolean value) Assign a value to the "declared" flag of a specific attribute.
This is normally needed only for attributes of type CDATA,
including attributes whose type is changed to or from CDATA.
index - The index of the attribute (zero-based).value - The desired flag value.
Attributes2Impl
setSpecified
public void setSpecified(int index,
boolean value) Assign a value to the "specified" flag of a specific attribute.
This is the only way this flag can be cleared, except clearing
by initialization with the copy constructor.
index - The index of the attribute (zero-based).value - The desired flag value.