org.jdom2.output.support

接口 XMLOutputProcessor

所有已知实现类:

AbstractXMLOutputProcessor

public interface XMLOutputProcessor

This interface provides a base support for the XMLOutputter.

People who want to create a custom XMLOutputProcessor for XMLOutputter are able to implement this interface with the following notes and restrictions:

1. The XMLOutputter will call one, and only one of the process(Writer,Format,*) methods each time the XMLOutputter is requested to output some JDOM content. It is thus safe to assume that a process(Writer,Format,*) method can set up any infrastructure needed to process the content, and that the XMLOutputter will not re-call that method, or some other process(Writer,Format,*) method for the same output sequence.
2. The process methods should be thread-safe and reentrant: The same process(Writer,Format,*) method may (will) be called concurrently from different threads.

The AbstractXMLOutputProcessor class is a full implementation of this interface and is fully customisable. People who want a custom XMLOutputter are encouraged to extend the AbstractXMLOutputProcessor rather than do a full re-implementation of this interface.

从以下版本开始:

JDOM2

作者:

Rolf Lear

另请参阅:

XMLOutputter, AbstractXMLOutputProcessor

方法概要

限定符和类型	方法和说明
void	process(java.io.Writer out, Format format, CDATA cdata) Print out a CDATA node.
void	process(java.io.Writer out, Format format, Comment comment) Print out a Comment.
void	process(java.io.Writer out, Format format, DocType doctype) Print out the DocType.
void	process(java.io.Writer out, Format format, Document doc) This will print the Document to the given Writer.
void	process(java.io.Writer out, Format format, Element element) Print out an Element, including its Attributes, and all contained (child) elements, etc.
void	process(java.io.Writer out, Format format, EntityRef entity) Print out a EntityRef.
void	process(java.io.Writer out, Format format, java.util.List<? extends Content> list) This will handle printing out a list of nodes.
void	process(java.io.Writer out, Format format, ProcessingInstruction pi) Print out a ProcessingInstruction.
void	process(java.io.Writer out, Format format, Text text) Print out a Text node.

方法详细资料

process

void process(java.io.Writer out,
             Format format,
             Document doc)
      throws java.io.IOException

This will print the Document to the given Writer.

Warning: using your own Writer may cause the outputter's preferred character encoding to be ignored. If you use encodings other than UTF-8, we recommend using the method that takes an OutputStream instead.

参数:

out - Writer to use.

format - Format instance specifying output style

doc - Document to format.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             DocType doctype)
      throws java.io.IOException

Print out the DocType.

参数:

out - Writer to use.

format - Format instance specifying output style

doctype - DocType to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             Element element)
      throws java.io.IOException

Print out an Element, including its Attributes, and all contained (child) elements, etc.

参数:

out - Writer to use.

format - Format instance specifying output style

element - Element to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             java.util.List<? extends Content> list)
      throws java.io.IOException

This will handle printing out a list of nodes. This can be useful for printing the content of an element that contains HTML, like "<description>JDOM is <b>fun>!</description>".

参数:

out - Writer to use.

format - Format instance specifying output style

list - List of nodes.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input list is null or contains null members

java.lang.ClassCastException - if any of the list members are not Content

process

void process(java.io.Writer out,
             Format format,
             CDATA cdata)
      throws java.io.IOException

Print out a CDATA node.

参数:

out - Writer to use.

format - Format instance specifying output style

cdata - CDATA to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             Text text)
      throws java.io.IOException

Print out a Text node. Perfoms the necessary entity escaping and whitespace stripping.

参数:

out - Writer to use.

format - Format instance specifying output style

text - Text to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             Comment comment)
      throws java.io.IOException

Print out a Comment.

参数:

out - Writer to use.

format - Format instance specifying output style

comment - Comment to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             ProcessingInstruction pi)
      throws java.io.IOException

Print out a ProcessingInstruction.

参数:

out - Writer to use.

format - Format instance specifying output style

pi - ProcessingInstruction to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null

process

void process(java.io.Writer out,
             Format format,
             EntityRef entity)
      throws java.io.IOException

Print out a EntityRef.

参数:

out - Writer to use.

format - Format instance specifying output style

entity - EntityRef to output.

抛出:

java.io.IOException - if there's any problem writing.

java.lang.NullPointerException - if the input content is null