org.apache.cocoon.components.language.markup.xsp
Class XSPObjectHelper

java.lang.Object
  org.apache.cocoon.components.language.markup.xsp.XSPObjectHelper

Direct Known Subclasses:

XSPCookieHelper

public class XSPObjectHelper
extends Object

Base class for XSP's object model manipulation logicsheets

Version:

$Id: XSPObjectHelper.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Ricardo Rocha, Sylvain Wallez (Cocoon1 xspExpr() methods port)

Constructor Summary

XSPObjectHelper()

Method Summary

protected static void	addAttribute(AttributesImpl attr, String name, String value) Add an attribute
protected static void	data(ContentHandler contentHandler, String data) Add string data
protected static void	elementData(String uri, String prefix, ContentHandler contentHandler, String name, String data) Output an element containing text only and no attributes
protected static void	elementData(String uri, String prefix, ContentHandler contentHandler, String name, String data, AttributesImpl attr) Output an element containing text only and attributes
protected static void	end(String uri, String prefix, ContentHandler contentHandler, String name) End an element with the proper object's uri and prefix
protected static void	start(String uri, String prefix, ContentHandler contentHandler, String name) Start an element with the proper object's uri and prefix and no attributes
protected static void	start(String uri, String prefix, ContentHandler contentHandler, String name, AttributesImpl attr) Start an element with the proper object's uri and prefix and with attributes
static void	xspExpr(ContentHandler contentHandler, boolean v) Implementation of <xsp:expr> for boolean : outputs characters representing the value (true / false).
static void	xspExpr(ContentHandler contentHandler, byte v) Implementation of <xsp:expr> for byte : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, char v) Implementation of <xsp:expr> for char : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, Collection v) Implementation of <xsp:expr> for java.util.Collection : outputs the value by calling xspExpr() on each element of the collection.
static void	xspExpr(ContentHandler contentHandler, double v) Implementation of <xsp:expr> for double : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, float v) Implementation of <xsp:expr> for long : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, int v) Implementation of <xsp:expr> for int : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, long v) Implementation of <xsp:expr> for long : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, Node v) Implementation of <xsp:expr> for org.w3c.dom.Node : converts the Node to a SAX event stream.
static void	xspExpr(ContentHandler contentHandler, Object v) Implementation of <xsp:expr> for Object depending on its class : if it's an array, call xspExpr() on all its elements, if it's class has a specific xspExpr()implementation, use it, else, output it's string representation.
static void	xspExpr(ContentHandler contentHandler, String text) Implementation of <xsp:expr> for String : outputs characters representing the value.
static void	xspExpr(ContentHandler contentHandler, XMLizable v) Implementation of <xsp:expr> for XMLizable : outputs the value by calling v.toSax(contentHandler).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XSPObjectHelper

public XSPObjectHelper()

Method Detail

elementData

protected static void elementData(String uri,
                                  String prefix,
                                  ContentHandler contentHandler,
                                  String name,
                                  String data)
                           throws SAXException

Output an element containing text only and no attributes

Parameters:

contentHandler - The SAX content handler

name - The element name

data - The data contained by the element

Throws:

SAXException

elementData

protected static void elementData(String uri,
                                  String prefix,
                                  ContentHandler contentHandler,
                                  String name,
                                  String data,
                                  AttributesImpl attr)
                           throws SAXException

Output an element containing text only and attributes

Parameters:

contentHandler - The SAX content handler

name - The element name

data - The data contained by the element

attr - The element attributes

Throws:

SAXException

start

protected static void start(String uri,
                            String prefix,
                            ContentHandler contentHandler,
                            String name)
                     throws SAXException

Start an element with the proper object's uri and prefix and no attributes

Parameters:

contentHandler - The SAX content handler

name - The element name

Throws:

SAXException

start

protected static void start(String uri,
                            String prefix,
                            ContentHandler contentHandler,
                            String name,
                            AttributesImpl attr)
                     throws SAXException

Start an element with the proper object's uri and prefix and with attributes

Parameters:

contentHandler - The SAX content handler

name - The element name

attr - The element attributes

Throws:

SAXException

end

protected static void end(String uri,
                          String prefix,
                          ContentHandler contentHandler,
                          String name)
                   throws SAXException

End an element with the proper object's uri and prefix

Parameters:

contentHandler - The SAX content handler

name - The element name

Throws:

SAXException

addAttribute

protected static void addAttribute(AttributesImpl attr,
                                   String name,
                                   String value)
                            throws SAXException

Add an attribute

Parameters:

attr - The attribute list

name - The attribute name

value - The attribute value

Throws:

SAXException

data

protected static void data(ContentHandler contentHandler,
                           String data)
                    throws SAXException

Add string data

Parameters:

contentHandler - The SAX content handler

data - The string data

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           char v)
                    throws SAXException

Implementation of <xsp:expr> for char : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           byte v)
                    throws SAXException

Implementation of <xsp:expr> for byte : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           boolean v)
                    throws SAXException

Implementation of <xsp:expr> for boolean : outputs characters representing the value (true / false).

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           int v)
                    throws SAXException

Implementation of <xsp:expr> for int : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           long v)
                    throws SAXException

Implementation of <xsp:expr> for long : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           float v)
                    throws SAXException

Implementation of <xsp:expr> for long : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           double v)
                    throws SAXException

Implementation of <xsp:expr> for double : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           String text)
                    throws SAXException

Implementation of <xsp:expr> for String : outputs characters representing the value.

Parameters:

contentHandler - the SAX content handler

text - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           XMLizable v)
                    throws SAXException

Implementation of <xsp:expr> for XMLizable : outputs the value by calling v.toSax(contentHandler).

Parameters:

contentHandler - the SAX content handler

v - the XML fragment

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           Node v)
                    throws SAXException

Implementation of <xsp:expr> for org.w3c.dom.Node : converts the Node to a SAX event stream.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           Collection v)
                    throws SAXException

Implementation of <xsp:expr> for java.util.Collection : outputs the value by calling xspExpr() on each element of the collection.

Parameters:

contentHandler - the SAX content handler

v - the XML fragment

Throws:

SAXException

xspExpr

public static void xspExpr(ContentHandler contentHandler,
                           Object v)
                    throws SAXException

Implementation of <xsp:expr> for Object depending on its class :

• if it's an array, call xspExpr() on all its elements,
• if it's class has a specific xspExpr()implementation, use it,
• else, output it's string representation.

Parameters:

contentHandler - the SAX content handler

v - the value

Throws:

SAXException