java.lang.Object
- org.xml.sax.helpers.DefaultHandler
- - org.apache.commons.jocl.JOCLContentHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler
```
public class JOCLContentHandler
extends org.xml.sax.helpers.DefaultHandler
```
A ContentHandler for the Java Object Configuration Language.
JOCL provides an XML syntax for constructing arbitrary Java Object instances. It does not define a full XML document type (there's no root element), but rather an XML fragment describing the Objects to be constructed.
In a JOCL fragment, one may define a series of objects using the object element. A trivial example is:
```
 <object class="java.util.Date"/>
```
which constructs an instance of java.util.Date using the no-argument constructor.
After a "root-level" <object> element has been processed (that is, once endElement(java.lang.String,java.lang.String,java.lang.String) has been invoked by the XMLReader), it will be appended to a list of Objects maintained by the JOCLContentHandler.
(See size(), clear(), clear(int), getType(int), getValue(int), getTypeArray(), and getValueArray().)
You can list multiple object elements in a fragment. For example, after processing the JOCL fragment:
```
 <object class="java.util.Date"/>
 <object class="java.util.Date"/>
```
The getTypeArray() method will return an array composed of two instances of java.util.Date. The sequence of Objects in the array will correspond to the sequence of <object> elements in the JOCL fragment.
As we've seen, when used with no child-elements, the <object> tag will cause the no-argument constructor of the specified class to be invoked. It is also possible to nest <object> tags to provide arguments for the constructor. For example, the fragment:
```
 <object class="mypackage.Foo">
   <object class="mypackage.Bar"/>
 </object>
```
will add an instance of mypackage.Foo to the object list, constructed via new mypackage.Foo(new mypackage.Bar()).
There is a special syntax available creating primitive values and arguments, as well as for constructing Strings. Some examples:
```
 <byte value="3"/>
 <boolean value="false"/>
 <char value="c"/>
 <double value="3.14159"/>
 <float value="3.14"/>
 <int value="17"/>
 <long value="1700000"/>
 <short value="1"/>
 <string value="The quick brown fox..."/>
```
When invoked at the "root" level (that is, with no <object> parent), this will cause the corresponding "object wrapper" to be added to the list of Objects. The type for these objects will reflect the proper primitive type, however. When invoked with an <object> parent, these will be treated as primitive arguments to the specified Object's constructor. For example, while:
```
 <int value="5"/>
 <int value="26"/>
 <int value="100"/>
```
results in three Integer instances being added to the list of values, with types corresponding to Integer, the fragment:
```
 <int value="5"/>
 <int value="26"/>
 <int value="100"/>
```
results in three Integer instances being added to the list of values, with types corresponding to Integer.TYPE.
Hence if you want to invoke the mypackage.Foo(java.lang.Integer,java.lang.Integer,java.lang.Integer) constructor, use:
```
 <object class="mypackage.Foo"/>
   <object class="java.lang.Integer"><int value="5"/></object>
   <object class="java.lang.Integer"><int value="26"/></object>
   <object class="java.lang.Integer"><int value="100"/></object>
 </object>
```
If you want to invoke the mypackage.Foo(int,int,int) constructor, use:
```
 <object class="mypackage.Foo"/>
   <int value="5"/>
   <int value="26"/>
   <int value="100"/>
 </object>
```
If you'd like to creat a null object, use:
```
 <object class="mypackage.Bar" null="true"/>
```
Here's a simple but complete example:
```
 <?xml version="1.0"?>
 <arbitrary-root xmlns="http://apache.org/xml/xmlns/jakarta/commons/jocl">
   <string value="Hello World!"/>
   <string/>
   <boolean/>
   <boolean value="true"/>
   <byte value="1"/>
   <short value="1"/>
   <int value="1"/>
   <long value="1"/>
   <float value="1.0"/>
   <double value="1.0"/>
   <object class="java.util.Date"/>
   <object class="java.util.Date">
    <int value="1"/>
    <int value="1"/>
    <int value="1"/>
   </object>
 </arbitrary-root>
```
Formally, a DTD for the JOCL grammar is as follows:
```
 <!ELEMENT object (object|array|collection|list|byte|boolean|char|double|float|int|long|short|string)*>
 <!ATTLIST object
   class CDATA #REQUIRED
   null (true|false) "false">

 <!ELEMENT byte EMPTY>
 <!ATTLIST byte value CDATA #REQUIRED>

 <!ELEMENT boolean EMPTY>
 <!ATTLIST boolean value (true|false) #REQUIRED>

 <!ELEMENT char EMPTY>
 <!ATTLIST char value CDATA #REQUIRED>

 <!ELEMENT double EMPTY>
 <!ATTLIST double value CDATA #REQUIRED>

 <!ELEMENT float EMPTY>
 <!ATTLIST float value CDATA #REQUIRED>

 <!ELEMENT int EMPTY>
 <!ATTLIST int value CDATA #REQUIRED>

 <!ELEMENT long EMPTY>
 <!ATTLIST long value CDATA #REQUIRED>

 <!ELEMENT short EMPTY>
 <!ATTLIST short value CDATA #REQUIRED>

 <!ELEMENT string EMPTY>
 <!ATTLIST string value CDATA #REQUIRED>
 
```
This class can also be used as a base class for ContentHandlers that include JOCL as part of their grammar. Simply extend this class, and override the startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes), DefaultHandler.characters(char[], int, int), and endElement(java.lang.String, java.lang.String, java.lang.String) methods to handle your tags, and invoke the method of the parent class (i.e., super.XXX for elements and data that you don't handle.
A number of static methods are available for simply reading a list of objects from a InputStream, Reader or InputSource.
Note that this class is not synchronized.
Version:

$Revision: 883416 $ $Date: 2009-11-23 12:12:14 -0500 (Mon, 23 Nov 2009) $

Author:

Rodney Waldhoff

Field Summary

Fields
Modifier and Type	Field	Description
`protected boolean`	`_acceptEmptyNamespaceForAttributes`	When `true`, I will treat attributes with an empty namespace URI as part of the JOCL namespace.
`protected boolean`	`_acceptEmptyNamespaceForElements`	When `true`, I will treat elements with an empty namespace URI as part of the JOCL namespace.
`protected boolean`	`_acceptJoclPrefixForAttributes`	When `true`, I will treat attributes with the `JOCL_PREFIX` but no namespace URI as being mapped to the jocl namespace.
`protected boolean`	`_acceptJoclPrefixForElements`	When `true`, I will treat elements with the `JOCL_PREFIX` but no namespace URI as being mapped to the jocl namespace.
`protected org.apache.commons.jocl.JOCLContentHandler.ConstructorDetails`	`_cur`	The object I'm currently working on.
`protected org.xml.sax.Locator`	`_locator`	My `Locator`.
`protected java.util.ArrayList`	`_typeList`	A list of the types (`Class`es) already created via the parse.
`protected java.util.ArrayList`	`_valueList`	A list of the values (`Object`s) already created via the parse.
`protected static java.lang.String`	`ATT_CLASS`	The name of the "object" element's "class" attribute.
`protected static java.lang.String`	`ATT_ISNULL`	The name of the "object" element's "isnull" attribute.
`protected static java.lang.String`	`ATT_VALUE`	The name of the "value" attribute.
`protected static java.lang.String`	`ELT_ARRAY`	The name of the "array" element.
`protected static java.lang.String`	`ELT_BOOLEAN`	The name of the "boolean" element.
`protected static java.lang.String`	`ELT_BYTE`	The name of the "byte" element.
`protected static java.lang.String`	`ELT_CHAR`	The name of the "char" element.
`protected static java.lang.String`	`ELT_COLLECTION`	The name of the "collection" element.
`protected static java.lang.String`	`ELT_DOUBLE`	The name of the "double" element.
`protected static java.lang.String`	`ELT_FLOAT`	The name of the "float" element.
`protected static java.lang.String`	`ELT_INT`	The name of the "int" element.
`protected static java.lang.String`	`ELT_LIST`	The name of the "list" element.
`protected static java.lang.String`	`ELT_LONG`	The name of the "long" element.
`protected static java.lang.String`	`ELT_OBJECT`	The name of the "object" element.
`protected static java.lang.String`	`ELT_SHORT`	The name of the "short" element.
`protected static java.lang.String`	`ELT_STRING`	The name of the "string" element.
`static java.lang.String`	`JOCL_NAMESPACE_URI`	The JOCL namespace URI, `http://apache.org/xml/xmlns/jakarta/commons/jocl`.
`static java.lang.String`	`JOCL_PREFIX`	The default JOCL prefix, `jocl:`.

Constructor Summary

Constructors
Constructor	Description
`JOCLContentHandler()`	Equivalent to `JOCLContentHandler(true,true,true,true)`.
`JOCLContentHandler(boolean emptyEltNS, boolean joclEltPrefix, boolean emptyAttrNS, boolean joclAttrPrefix)`	Construct a JOCLContentHandler.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`addObject(java.lang.Class type, java.lang.Object val)`	Add the specified object either to my type/value list, or as an argument to the object I'm currently constructing.
`void`	`clear()`	Clears all the values and types in my list.
`void`	`clear(int i)`	Removes the value/type pair at the specified index.
`void`	`endElement(java.lang.String uri, java.lang.String localName, java.lang.String qname)`
`protected java.lang.String`	`getAttributeValue(java.lang.String localname, org.xml.sax.Attributes attr)`	Equivalent to `getAttributeValue(localname,attr,null)`.
`protected java.lang.String`	`getAttributeValue(java.lang.String localname, org.xml.sax.Attributes attr, java.lang.String implied)`	Returns the value of attribute with the given `localname` within the JOCL namespace from the given set of `Attributes`.
`java.lang.Class`	`getType(int i)`	Returns the type of the object at the specified index.
`java.lang.Object[]`	`getTypeArray()`	Returns a shallow copy of my list of types.
`java.lang.Object`	`getValue(int i)`	Returns the value of the object at the specified index.
`java.lang.Object[]`	`getValueArray()`	Returns a shallow copy of my list of values.
`protected boolean`	`isJoclNamespace(java.lang.String uri, java.lang.String localname, java.lang.String qname)`	Returns `true` if the given attributes define an element within the JOCL namespace (according to my current configuration.)
`static void`	`main(java.lang.String[] args)`	A simple tester method.
`static JOCLContentHandler`	`parse(java.io.File f)`	Parses a JOCL document from the specified file, using the `XMLReader` specified by the `org.xml.sax.driver` property.
`static JOCLContentHandler`	`parse(java.io.File f, org.xml.sax.XMLReader reader)`	Parses a JOCL document from the specified file, using the `XMLReader` specified by the `org.xml.sax.driver` property.
`static JOCLContentHandler`	`parse(java.io.InputStream in)`	Parses a JOCL document from the specified `InputStream`, using the `XMLReader` specified by the `org.xml.sax.driver` property.
`static JOCLContentHandler`	`parse(java.io.InputStream in, org.xml.sax.XMLReader reader)`	Parses a JOCL document from the specified `InputStream`, using the specified `XMLReader`.
`static JOCLContentHandler`	`parse(java.io.Reader in)`	Parses a JOCL document from the specified `Reader`, using the `XMLReader` specified by the `org.xml.sax.driver` property.
`static JOCLContentHandler`	`parse(java.io.Reader in, org.xml.sax.XMLReader reader)`	Parses a JOCL document from the specified `Reader`, using the specified `XMLReader`.
`static JOCLContentHandler`	`parse(org.xml.sax.InputSource in)`	Parses a JOCL document from the specified `InputSource`, using thethe `XMLReader` specified by the `org.xml.sax.driver` property.
`static JOCLContentHandler`	`parse(org.xml.sax.InputSource in, org.xml.sax.XMLReader reader)`	Parses a JOCL document from the specified `InputSource`, using the specified `XMLReader`.
`void`	`setDocumentLocator(org.xml.sax.Locator locator)`
`int`	`size()`	Returns the number of values and types in my list.
`void`	`startElement(java.lang.String uri, java.lang.String localName, java.lang.String qname, org.xml.sax.Attributes attr)`

Methods inherited from class org.xml.sax.helpers.DefaultHandler
characters, endDocument, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - JOCL_NAMESPACE_URI
```
public static final java.lang.String JOCL_NAMESPACE_URI
```
    The JOCL namespace URI, http://apache.org/xml/xmlns/jakarta/commons/jocl.
    
    See Also:
    
    Constant Field Values
  - JOCL_PREFIX
```
public static final java.lang.String JOCL_PREFIX
```
    The default JOCL prefix, jocl:.
    
    See Also:
    
    Constant Field Values
  - _typeList
```
protected java.util.ArrayList _typeList
```
    A list of the types (Classes) already created via the parse.
  - _valueList
```
protected java.util.ArrayList _valueList
```
    A list of the values (Objects) already created via the parse.
  - _cur
```
protected org.apache.commons.jocl.JOCLContentHandler.ConstructorDetails _cur
```
    The object I'm currently working on.
  - _acceptEmptyNamespaceForElements
```
protected boolean _acceptEmptyNamespaceForElements
```
    When true, I will treat elements with an empty namespace URI as part of the JOCL namespace.
    
    See Also:
    
    JOCL_NAMESPACE_URI
  - _acceptJoclPrefixForElements
```
protected boolean _acceptJoclPrefixForElements
```
    When true, I will treat elements with the JOCL_PREFIX but no namespace URI as being mapped to the jocl namespace.
    
    See Also:
    
    JOCL_PREFIX, JOCL_NAMESPACE_URI
  - _acceptEmptyNamespaceForAttributes
```
protected boolean _acceptEmptyNamespaceForAttributes
```
    When true, I will treat attributes with an empty namespace URI as part of the JOCL namespace.
    
    See Also:
    
    JOCL_NAMESPACE_URI
  - _acceptJoclPrefixForAttributes
```
protected boolean _acceptJoclPrefixForAttributes
```
    When true, I will treat attributes with the JOCL_PREFIX but no namespace URI as being mapped to the jocl namespace.
    
    See Also:
    
    JOCL_PREFIX, JOCL_NAMESPACE_URI
  - _locator
```
protected org.xml.sax.Locator _locator
```
    My Locator.
  - ELT_OBJECT
```
protected static final java.lang.String ELT_OBJECT
```
    The name of the "object" element.
    
    See Also:
    
    Constant Field Values
  - ELT_ARRAY
```
protected static final java.lang.String ELT_ARRAY
```
    The name of the "array" element.
    
    Since:
    
    1.2.2
    
    See Also:
    
    Constant Field Values
  - ELT_COLLECTION
```
protected static final java.lang.String ELT_COLLECTION
```
    The name of the "collection" element.
    
    Since:
    
    1.2.2
    
    See Also:
    
    Constant Field Values
  - ELT_LIST
```
protected static final java.lang.String ELT_LIST
```
    The name of the "list" element.
    
    Since:
    
    1.2.2
    
    See Also:
    
    Constant Field Values
  - ATT_CLASS
```
protected static final java.lang.String ATT_CLASS
```
    The name of the "object" element's "class" attribute.
    
    See Also:
    
    Constant Field Values
  - ATT_ISNULL
```
protected static final java.lang.String ATT_ISNULL
```
    The name of the "object" element's "isnull" attribute.
    
    See Also:
    
    Constant Field Values
  - ELT_BOOLEAN
```
protected static final java.lang.String ELT_BOOLEAN
```
    The name of the "boolean" element.
    
    See Also:
    
    Constant Field Values
  - ELT_BYTE
```
protected static final java.lang.String ELT_BYTE
```
    The name of the "byte" element.
    
    See Also:
    
    Constant Field Values
  - ELT_CHAR
```
protected static final java.lang.String ELT_CHAR
```
    The name of the "char" element.
    
    See Also:
    
    Constant Field Values
  - ELT_DOUBLE
```
protected static final java.lang.String ELT_DOUBLE
```
    The name of the "double" element.
    
    See Also:
    
    Constant Field Values
  - ELT_FLOAT
```
protected static final java.lang.String ELT_FLOAT
```
    The name of the "float" element.
    
    See Also:
    
    Constant Field Values
  - ELT_INT
```
protected static final java.lang.String ELT_INT
```
    The name of the "int" element.
    
    See Also:
    
    Constant Field Values
  - ELT_LONG
```
protected static final java.lang.String ELT_LONG
```
    The name of the "long" element.
    
    See Also:
    
    Constant Field Values
  - ELT_SHORT
```
protected static final java.lang.String ELT_SHORT
```
    The name of the "short" element.
    
    See Also:
    
    Constant Field Values
  - ELT_STRING
```
protected static final java.lang.String ELT_STRING
```
    The name of the "string" element.
    
    See Also:
    
    Constant Field Values
  - ATT_VALUE
```
protected static final java.lang.String ATT_VALUE
```
    The name of the "value" attribute.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - JOCLContentHandler
```
public JOCLContentHandler()
```
    Equivalent to JOCLContentHandler(true,true,true,true).
  - JOCLContentHandler
```
public JOCLContentHandler(boolean emptyEltNS,
                          boolean joclEltPrefix,
                          boolean emptyAttrNS,
                          boolean joclAttrPrefix)
```
    Construct a JOCLContentHandler.
    
    Parameters:
    
    emptyEltNS - when true I should assume any element with an empty namespace is within the JOCL namespace
    
    joclEltPrefix - when true I should assume any element who's prefix is jocl: and who's namespace is empty is within the JOCL namespace
    
    emptyAttrNS - when true I should assume any attribute with an empty namespace is within the JOCL namespace
    
    joclAttrPrefix - when true I should assume any attribute who's prefix is jocl: and who's namespace is empty is within the JOCL namespace
- Method Detail
  - main
```
public static void main(java.lang.String[] args)
                 throws java.lang.Exception
```
    A simple tester method. Reads a JOCL document from standard in and prints a list of the objects created to standard out. (Use the org.xml.sax.driver system property to specify an XMLReader.
    
    Throws:
    
    java.lang.Exception
  - parse
```
public static JOCLContentHandler parse(java.io.File f)
                                throws org.xml.sax.SAXException,
                                       java.io.FileNotFoundException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified file, using the XMLReader specified by the org.xml.sax.driver property. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    f - a File containing the JOCL document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.FileNotFoundException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(java.io.Reader in)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified Reader, using the XMLReader specified by the org.xml.sax.driver property. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a Reader containing the JOCL document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(java.io.InputStream in)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified InputStream, using the XMLReader specified by the org.xml.sax.driver property. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a InputStream containing the JOCL document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(org.xml.sax.InputSource in)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified InputSource, using thethe XMLReader specified by the org.xml.sax.driver property. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a InputSource containing the JOCL document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(java.io.File f,
                                       org.xml.sax.XMLReader reader)
                                throws org.xml.sax.SAXException,
                                       java.io.FileNotFoundException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified file, using the XMLReader specified by the org.xml.sax.driver property. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    f - a File containing the JOCL document
    
    reader - the XMLReader to use to parse the file
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.FileNotFoundException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(java.io.Reader in,
                                       org.xml.sax.XMLReader reader)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified Reader, using the specified XMLReader. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a Reader containing the JOCL document
    
    reader - the XMLReader to use to parse the document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(java.io.InputStream in,
                                       org.xml.sax.XMLReader reader)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified InputStream, using the specified XMLReader. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a InputStream containing the JOCL document
    
    reader - the XMLReader to use to parse the document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - parse
```
public static JOCLContentHandler parse(org.xml.sax.InputSource in,
                                       org.xml.sax.XMLReader reader)
                                throws org.xml.sax.SAXException,
                                       java.io.IOException
```
    Parses a JOCL document from the specified InputSource, using the specified XMLReader. The returned JOCLContentHandler will contain the list of objects described by the file.
    
    Parameters:
    
    in - a InputSource containing the JOCL document
    
    reader - the XMLReader to use to parse the document
    
    Returns:
    
    a JOCLContentHandler containing the list of objects described by the JOCL document
    
    Throws:
    
    org.xml.sax.SAXException
    
    java.io.IOException
  - size
```
public int size()
```
    Returns the number of values and types in my list.
    
    Returns:
    
    the number of values and types in my list.
  - clear
```
public void clear()
```
    Clears all the values and types in my list.
  - clear
```
public void clear(int i)
```
    Removes the value/type pair at the specified index.
  - getType
```
public java.lang.Class getType(int i)
```
    Returns the type of the object at the specified index.
  - getValue
```
public java.lang.Object getValue(int i)
```
    Returns the value of the object at the specified index.
  - getValueArray
```
public java.lang.Object[] getValueArray()
```
    Returns a shallow copy of my list of values.
  - getTypeArray
```
public java.lang.Object[] getTypeArray()
```
    Returns a shallow copy of my list of types.
  - startElement
```
public void startElement(java.lang.String uri,
                         java.lang.String localName,
                         java.lang.String qname,
                         org.xml.sax.Attributes attr)
                  throws org.xml.sax.SAXException
```
    Specified by:
    
    startElement in interface org.xml.sax.ContentHandler
    
    Overrides:
    
    startElement in class org.xml.sax.helpers.DefaultHandler
    
    Throws:
    
    org.xml.sax.SAXException
  - endElement
```
public void endElement(java.lang.String uri,
                       java.lang.String localName,
                       java.lang.String qname)
                throws org.xml.sax.SAXException
```
    Specified by:
    
    endElement in interface org.xml.sax.ContentHandler
    
    Overrides:
    
    endElement in class org.xml.sax.helpers.DefaultHandler
    
    Throws:
    
    org.xml.sax.SAXException
  - setDocumentLocator
```
public void setDocumentLocator(org.xml.sax.Locator locator)
```
    Specified by:
    
    setDocumentLocator in interface org.xml.sax.ContentHandler
    
    Overrides:
    
    setDocumentLocator in class org.xml.sax.helpers.DefaultHandler
  - isJoclNamespace
```
protected boolean isJoclNamespace(java.lang.String uri,
                                  java.lang.String localname,
                                  java.lang.String qname)
```
    Returns true if the given attributes define an element within the JOCL namespace (according to my current configuration.)
    
    See Also:
    
    _acceptEmptyNamespaceForElements, _acceptJoclPrefixForElements
  - getAttributeValue
```
protected java.lang.String getAttributeValue(java.lang.String localname,
                                             org.xml.sax.Attributes attr)
```
    Equivalent to getAttributeValue(localname,attr,null).
  - getAttributeValue
```
protected java.lang.String getAttributeValue(java.lang.String localname,
                                             org.xml.sax.Attributes attr,
                                             java.lang.String implied)
```
    Returns the value of attribute with the given localname within the JOCL namespace from the given set of Attributes. If no such attribute can be found, returns implied.
    
    Parameters:
    
    localname - the unqualified name of the attribute to look for
    
    attr - the Attributes in which to find the value
    
    implied - the default value for the attribute
    
    Returns:
    
    the value of attribute with the given localname within the JOCL namespace from the given set of Attributes. If no such attribute can be found, returns implied.
  - addObject
```
protected void addObject(java.lang.Class type,
                         java.lang.Object val)
```
    Add the specified object either to my type/value list, or as an argument to the object I'm currently constructing.

Class JOCLContentHandler

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.xml.sax.helpers.DefaultHandler

Methods inherited from class java.lang.Object

Field Detail

JOCL_NAMESPACE_URI

JOCL_PREFIX

_typeList

_valueList

_cur

_acceptEmptyNamespaceForElements

_acceptJoclPrefixForElements

_acceptEmptyNamespaceForAttributes

_acceptJoclPrefixForAttributes

_locator

ELT_OBJECT

ELT_ARRAY

ELT_COLLECTION

ELT_LIST

ATT_CLASS

ATT_ISNULL

ELT_BOOLEAN

ELT_BYTE

ELT_CHAR

ELT_DOUBLE

ELT_FLOAT

ELT_INT

ELT_LONG

ELT_SHORT

ELT_STRING

ATT_VALUE

Constructor Detail

JOCLContentHandler

JOCLContentHandler

Method Detail

main

parse

parse

parse

parse

parse

parse

parse

parse

size

clear

clear

getType

getValue

getValueArray

getTypeArray

startElement

endElement

setDocumentLocator

isJoclNamespace

getAttributeValue

getAttributeValue

addObject