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java.lang.Object org.htmlparser.sax.Attributes
public class Attributes
Provides access to the tag attributes.
Field Summary | |
---|---|
protected String[] |
mParts
Elements of the qname. |
protected NamespaceSupport |
mSupport
The utility class that converts namespaces. |
protected Tag |
mTag
The tag from which attributes are exposed. |
Constructor Summary | |
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Attributes(Tag tag,
NamespaceSupport support,
String[] parts)
Create an attibute access object. |
Method Summary | |
---|---|
int |
getIndex(String qName)
Look up the index of an attribute by XML qualified (prefixed) name. |
int |
getIndex(String uri,
String localName)
Look up the index of an attribute by Namespace name. |
int |
getLength()
Return the number of attributes in the list. |
String |
getLocalName(int index)
Look up an attribute's local name by index. |
String |
getQName(int index)
Look up an attribute's XML qualified (prefixed) name by index. |
String |
getType(int index)
Look up an attribute's type by index. |
String |
getType(String qName)
Look up an attribute's type by XML qualified (prefixed) name. |
String |
getType(String uri,
String localName)
Look up an attribute's type by Namespace name. |
String |
getURI(int index)
Look up an attribute's Namespace URI by index. |
String |
getValue(int index)
Look up an attribute's value by index. |
String |
getValue(String qName)
Look up an attribute's value by XML qualified (prefixed) name. |
String |
getValue(String uri,
String localName)
Look up an attribute's value by Namespace name. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected Tag mTag
protected NamespaceSupport mSupport
protected String[] mParts
mSupport
.
Constructor Detail |
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public Attributes(Tag tag, NamespaceSupport support, String[] parts)
tag
- The tag to expose.support
- The namespace converter.parts
- The elements of the qualified name.Method Detail |
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public int getLength()
Once you know the number of attributes, you can iterate through the list.
getLength
in interface Attributes
getURI(int)
,
getLocalName(int)
,
getQName(int)
,
getType(int)
,
getValue(int)
public String getURI(int index)
getURI
in interface Attributes
index
- The attribute index (zero-based).
getLength()
public String getLocalName(int index)
getLocalName
in interface Attributes
index
- The attribute index (zero-based).
getLength()
public String getQName(int index)
getQName
in interface Attributes
index
- The attribute index (zero-based).
getLength()
public String getType(int index)
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 Recommendation (clause 3.3.3, "Attribute-Value Normalization").
For an enumerated attribute that is not a notation, the parser will report the type as "NMTOKEN".
getType
in interface Attributes
index
- The attribute index (zero-based).
getLength()
public String getValue(int index)
If the attribute value is a list of tokens (IDREFS, ENTITIES, or NMTOKENS), the tokens will be concatenated into a single string with each token separated by a single space.
getValue
in interface Attributes
index
- The attribute index (zero-based).
getLength()
public int getIndex(String uri, String localName)
getIndex
in interface Attributes
uri
- The Namespace URI, or the empty string if
the name has no Namespace URI.localName
- The attribute's local name.
public int getIndex(String qName)
getIndex
in interface Attributes
qName
- The qualified (prefixed) name.
public String getType(String uri, String localName)
See getType(int)
for a description
of the possible types.
getType
in interface Attributes
uri
- The Namespace URI, or the empty String if the
name has no Namespace URI.localName
- The local name of the attribute.
public String getType(String qName)
See getType(int)
for a description
of the possible types.
getType
in interface Attributes
qName
- The XML qualified name.
public String getValue(String uri, String localName)
See getValue(int)
for a description
of the possible values.
getValue
in interface Attributes
uri
- The Namespace URI, or the empty String if the
name has no Namespace URI.localName
- The local name of the attribute.
public String getValue(String qName)
See getValue(int)
for a description
of the possible values.
getValue
in interface Attributes
qName
- The XML qualified name.
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© 2006 Derrick Oswald Sep 17, 2006
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HTML Parser is an open source library released under Common Public License. |