org.apache.xerces.parsers
Class AbstractSAXParser.AttributesProxy

java.lang.Object
  |
  +--org.apache.xerces.parsers.AbstractSAXParser.AttributesProxy
All Implemented Interfaces:
org.xml.sax.AttributeList, org.xml.sax.Attributes, org.xml.sax.ext.Attributes2
Enclosing class:
AbstractSAXParser

protected static final class AbstractSAXParser.AttributesProxy
extends java.lang.Object
implements org.xml.sax.AttributeList, org.xml.sax.ext.Attributes2


Field Summary
protected  org.apache.xerces.xni.XMLAttributes fAttributes
          XML attributes.
 
Constructor Summary
protected AbstractSAXParser.AttributesProxy()
           
 
Method Summary
 int getIndex(java.lang.String qName)
          Look up the index of an attribute by XML qualified (prefixed) name.
 int getIndex(java.lang.String uri, java.lang.String localPart)
          Look up the index of an attribute by Namespace name.
 int getLength()
          Return the number of attributes in this list.
 java.lang.String getLocalName(int index)
          Look up an attribute's local name by index.
 java.lang.String getName(int i)
          Return the name of an attribute in this list (by position).
 java.lang.String getQName(int index)
          Look up an attribute's XML qualified (prefixed) name by index.
 java.lang.String getType(int i)
          Return the type of an attribute in the list (by position).
 java.lang.String getType(java.lang.String name)
          Return the type of an attribute in the list (by name).
 java.lang.String getType(java.lang.String uri, java.lang.String localName)
          Look up an attribute's type by Namespace name.
 java.lang.String getURI(int index)
          Look up an attribute's Namespace URI by index.
 java.lang.String getValue(int i)
          Return the value of an attribute in the list (by position).
 java.lang.String getValue(java.lang.String name)
          Return the value of an attribute in the list (by name).
 java.lang.String getValue(java.lang.String uri, java.lang.String localName)
          Look up an attribute's value by Namespace name.
 boolean isDeclared(int index)
          Returns false unless the attribute was declared in the DTD.
 boolean isDeclared(java.lang.String qName)
          Returns false unless the attribute was declared in the DTD.
 boolean isDeclared(java.lang.String uri, java.lang.String localName)
          Returns false unless the attribute was declared in the DTD.
 boolean isSpecified(int index)
          Returns true unless the attribute value was provided by DTD defaulting.
 boolean isSpecified(java.lang.String qName)
          Returns true unless the attribute value was provided by DTD defaulting.
 boolean isSpecified(java.lang.String uri, java.lang.String localName)
          Returns true unless the attribute value was provided by DTD defaulting.
 void setAttributes(org.apache.xerces.xni.XMLAttributes attributes)
          Sets the XML attributes.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

fAttributes

protected org.apache.xerces.xni.XMLAttributes fAttributes
XML attributes.
Constructor Detail

AbstractSAXParser.AttributesProxy

protected AbstractSAXParser.AttributesProxy()
Method Detail

setAttributes

public void setAttributes(org.apache.xerces.xni.XMLAttributes attributes)
Sets the XML attributes.

getLength

public int getLength()
Description copied from interface: org.xml.sax.AttributeList
Return the number of attributes in this list.

The SAX parser may provide attributes in any arbitrary order, regardless of the order in which they were declared or specified. The number of attributes may be zero.

Specified by:
getLength in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Returns:
The number of attributes in the list.

getName

public java.lang.String getName(int i)
Description copied from interface: org.xml.sax.AttributeList
Return the name of an attribute in this list (by position).

The names must be unique: the SAX parser shall not include the same attribute twice. Attributes without values (those declared #IMPLIED without a value specified in the start tag) will be omitted from the list.

If the attribute name has a namespace prefix, the prefix will still be attached.

Specified by:
getName in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Parameters:
i - The index of the attribute in the list (starting at 0).
Returns:
The name of the indexed attribute, or null if the index is out of range.
See Also:
AttributeList.getLength()

getQName

public java.lang.String getQName(int index)
Description copied from interface: org.xml.sax.Attributes
Look up an attribute's XML qualified (prefixed) name by index.
Specified by:
getQName in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
index - The attribute index (zero-based).
Returns:
The XML qualified name, or the empty string if none is available, or null if the index is out of range.
See Also:
Attributes.getLength()

getURI

public java.lang.String getURI(int index)
Description copied from interface: org.xml.sax.Attributes
Look up an attribute's Namespace URI by index.
Specified by:
getURI in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
index - The attribute index (zero-based).
Returns:
The Namespace URI, or the empty string if none is available, or null if the index is out of range.
See Also:
Attributes.getLength()

getLocalName

public java.lang.String getLocalName(int index)
Description copied from interface: org.xml.sax.Attributes
Look up an attribute's local name by index.
Specified by:
getLocalName in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
index - The attribute index (zero-based).
Returns:
The local name, or the empty string if Namespace processing is not being performed, or null if the index is out of range.
See Also:
Attributes.getLength()

getType

public java.lang.String getType(int i)
Description copied from interface: org.xml.sax.AttributeList
Return the type of an attribute in the list (by position).

The attribute type is one of the strings "CDATA", "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", "ENTITIES", or "NOTATION" (always in upper case).

If the parser has not read a declaration for the attribute, or if the parser does not report attribute types, then it must return the value "CDATA" as stated in the XML 1.0 Recommentation (clause 3.3.3, "Attribute-Value Normalization").

For an enumerated attribute that is not a notation, the parser will report the type as "NMTOKEN".

Specified by:
getType in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Parameters:
i - The index of the attribute in the list (starting at 0).
Returns:
The attribute type as a string, or null if the index is out of range.
See Also:
AttributeList.getLength(), AttributeList.getType(java.lang.String)

getType

public java.lang.String getType(java.lang.String name)
Description copied from interface: org.xml.sax.AttributeList
Return the type of an attribute in the list (by name).

The return value is the same as the return value for getType(int).

If the attribute name has a namespace prefix in the document, the application must include the prefix here.

Specified by:
getType in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Parameters:
name - The name of the attribute.
Returns:
The attribute type as a string, or null if no such attribute exists.
See Also:
AttributeList.getType(int)

getType

public java.lang.String getType(java.lang.String uri,
                                java.lang.String localName)
Description copied from interface: org.xml.sax.Attributes
Look up an attribute's type by Namespace name.

See getType(int) for a description of the possible types.

Specified by:
getType in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
uri - The Namespace URI, or the empty String if the name has no Namespace URI.
localName - The local name of the attribute.
Returns:
The attribute type as a string, or null if the attribute is not in the list or if Namespace processing is not being performed.

getValue

public java.lang.String getValue(int i)
Description copied from interface: org.xml.sax.AttributeList
Return the value of an attribute in the list (by position).

If the attribute value is a list of tokens (IDREFS, ENTITIES, or NMTOKENS), the tokens will be concatenated into a single string separated by whitespace.

Specified by:
getValue in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Parameters:
i - The index of the attribute in the list (starting at 0).
Returns:
The attribute value as a string, or null if the index is out of range.
See Also:
AttributeList.getLength(), AttributeList.getValue(java.lang.String)

getValue

public java.lang.String getValue(java.lang.String name)
Description copied from interface: org.xml.sax.AttributeList
Return the value of an attribute in the list (by name).

The return value is the same as the return value for getValue(int).

If the attribute name has a namespace prefix in the document, the application must include the prefix here.

Specified by:
getValue in interface org.xml.sax.AttributeList
Following copied from interface: org.xml.sax.AttributeList
Parameters:
name - the name of the attribute to return
Returns:
The attribute value as a string, or null if no such attribute exists.
See Also:
AttributeList.getValue(int)

getValue

public java.lang.String getValue(java.lang.String uri,
                                 java.lang.String localName)
Description copied from interface: org.xml.sax.Attributes
Look up an attribute's value by Namespace name.

See getValue(int) for a description of the possible values.

Specified by:
getValue in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
uri - The Namespace URI, or the empty String if the name has no Namespace URI.
localName - The local name of the attribute.
Returns:
The attribute value as a string, or null if the attribute is not in the list.

getIndex

public int getIndex(java.lang.String qName)
Description copied from interface: org.xml.sax.Attributes
Look up the index of an attribute by XML qualified (prefixed) name.
Specified by:
getIndex in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
qName - The qualified (prefixed) name.
Returns:
The index of the attribute, or -1 if it does not appear in the list.

getIndex

public int getIndex(java.lang.String uri,
                    java.lang.String localPart)
Description copied from interface: org.xml.sax.Attributes
Look up the index of an attribute by Namespace name.
Specified by:
getIndex in interface org.xml.sax.Attributes
Following copied from interface: org.xml.sax.Attributes
Parameters:
uri - The Namespace URI, or the empty string if the name has no Namespace URI.
localName - The attribute's local name.
Returns:
The index of the attribute, or -1 if it does not appear in the list.

isDeclared

public boolean isDeclared(int index)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns false unless the attribute was declared in the DTD. This helps distinguish two kinds of attributes that SAX reports as CDATA: ones that were declared (and hence are usually valid), and those that were not (and which are never valid).
Specified by:
isDeclared in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
index - The attribute index (zero-based).
Returns:
true if the attribute was declared in the DTD, false otherwise.
Throws:
java.lang.ArrayIndexOutOfBoundsException - When the supplied index does not identify an attribute.

isDeclared

public boolean isDeclared(java.lang.String qName)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns false unless the attribute was declared in the DTD. This helps distinguish two kinds of attributes that SAX reports as CDATA: ones that were declared (and hence are usually valid), and those that were not (and which are never valid).
Specified by:
isDeclared in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
qName - The XML qualified (prefixed) name.
Returns:
true if the attribute was declared in the DTD, false otherwise.
Throws:
java.lang.IllegalArgumentException - When the supplied name does not identify an attribute.

isDeclared

public boolean isDeclared(java.lang.String uri,
                          java.lang.String localName)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns false unless the attribute was declared in the DTD. This helps distinguish two kinds of attributes that SAX reports as CDATA: ones that were declared (and hence are usually valid), and those that were not (and which are never valid).

Remember that since DTDs do not "understand" namespaces, the namespace URI associated with an attribute may not have come from the DTD. The declaration will have applied to the attribute's qName.

Specified by:
isDeclared in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
uri - The Namespace URI, or the empty string if the name has no Namespace URI.
localName - The attribute's local name.
Returns:
true if the attribute was declared in the DTD, false otherwise.
Throws:
java.lang.IllegalArgumentException - When the supplied names do not identify an attribute.

isSpecified

public boolean isSpecified(int index)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns true unless the attribute value was provided by DTD defaulting.
Specified by:
isSpecified in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
index - The attribute index (zero-based).
Returns:
true if the value was found in the XML text, false if the value was provided by DTD defaulting.
Throws:
java.lang.ArrayIndexOutOfBoundsException - When the supplied index does not identify an attribute.

isSpecified

public boolean isSpecified(java.lang.String qName)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns true unless the attribute value was provided by DTD defaulting.
Specified by:
isSpecified in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
qName - The XML qualified (prefixed) name.
Returns:
true if the value was found in the XML text, false if the value was provided by DTD defaulting.
Throws:
java.lang.IllegalArgumentException - When the supplied name does not identify an attribute.

isSpecified

public boolean isSpecified(java.lang.String uri,
                           java.lang.String localName)
Description copied from interface: org.xml.sax.ext.Attributes2
Returns true unless the attribute value was provided by DTD defaulting.

Remember that since DTDs do not "understand" namespaces, the namespace URI associated with an attribute may not have come from the DTD. The declaration will have applied to the attribute's qName.

Specified by:
isSpecified in interface org.xml.sax.ext.Attributes2
Following copied from interface: org.xml.sax.ext.Attributes2
Parameters:
uri - The Namespace URI, or the empty string if the name has no Namespace URI.
localName - The attribute's local name.
Returns:
true if the value was found in the XML text, false if the value was provided by DTD defaulting.
Throws:
java.lang.IllegalArgumentException - When the supplied names do not identify an attribute.


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