web-jsptaglibrary_2_0.xsd

jsp开发 com.objectlearn.jdt.j2ee_3.0.1

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema
     targetNamespace="http://java.sun.com/xml/ns/j2ee"
     xmlns:j2ee="http://java.sun.com/xml/ns/j2ee"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema"
     elementFormDefault="qualified"
     attributeFormDefault="unqualified"
     version="2.0">

  <xsd:annotation>
    <xsd:documentation>
      @(#)web-jsptaglibrary_2_0.xsds	1.38 10/08/03
    </xsd:documentation>
  </xsd:annotation>

  <xsd:annotation>
    <xsd:documentation>

      Copyright 2003 Sun Microsystems, Inc., 901 San Antonio
      Road, Palo Alto, California 94303, U.S.A. All rights
      reserved.

      Sun Microsystems, Inc. has intellectual property rights
      relating to technology described in this document. In
      particular, and without limitation, these intellectual
      property rights may include one or more of the U.S. patents
      listed at http://www.sun.com/patents and one or more
      additional patents or pending patent applications in the
      U.S. and other countries.

      This document and the technology which it describes are
      distributed under licenses restricting their use, copying,
      distribution, and decompilation. No part of this document
      may be reproduced in any form by any means without prior
      written authorization of Sun and its licensors, if any.

      Third-party software, including font technology, is
      copyrighted and licensed from Sun suppliers.

      Sun, Sun Microsystems, the Sun logo, Solaris, Java, J2EE,
      JavaServer Pages, Enterprise JavaBeans and the Java Coffee
      Cup logo are trademarks or registered trademarks of Sun
      Microsystems, Inc. in the U.S. and other countries.

      Federal Acquisitions: Commercial Software - Government Users
      Subject to Standard License Terms and Conditions.

    </xsd:documentation>
  </xsd:annotation>

  <xsd:annotation>
    <xsd:documentation>
      <![CDATA[

	This is the XML Schema for the JSP Taglibrary
	descriptor.  All Taglibrary descriptors must
	indicate the tag library schema by using the Taglibrary
	namespace:

	http://java.sun.com/xml/ns/j2ee

	and by indicating the version of the schema by
	using the version element as shown below:

	    <taglib xmlns="http://java.sun.com/xml/ns/j2ee"
	      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	      xsi:schemaLocation="..."
	      version="2.0">
	      ...
	    </taglib>

	The instance documents may indicate the published
	version of the schema using xsi:schemaLocation attribute
	for J2EE namespace with the following location:

	http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd

	]]>
    </xsd:documentation>
  </xsd:annotation>

  <xsd:include schemaLocation="j2ee_1_4.xsd"/>


<!-- **************************************************** -->


  <xsd:element name="taglib" type="j2ee:tldTaglibType">
    <xsd:annotation>
      <xsd:documentation>

	The taglib tag is the document root.
	The definition of taglib is provided
	by the tldTaglibType.

      </xsd:documentation>
    </xsd:annotation>
    <xsd:unique name="tag-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The taglib element contains, among other things, tag and
	  tag-file elements.
	  The name subelements of these elements must each be unique.

	</xsd:documentation>
      </xsd:annotation>
      <xsd:selector xpath="j2ee:tag|j2ee:tag-file"/>
      <xsd:field    xpath="j2ee:name"/>
    </xsd:unique>

    <xsd:unique name="function-name-uniqueness">
      <xsd:annotation>
	<xsd:documentation>

	  The taglib element contains function elements.
	  The name subelements of these elements must each be unique.

	</xsd:documentation>
      </xsd:annotation>
      <xsd:selector xpath="j2ee:function"/>
      <xsd:field    xpath="j2ee:name"/>
    </xsd:unique>

  </xsd:element>


<!-- **************************************************** -->

  <xsd:complexType name="body-contentType">
    <xsd:annotation>
      <xsd:documentation>

        Specifies the type of body that is valid for a tag.
	This value is used by the JSP container to validate
	that a tag invocation has the correct body syntax and
	by page composition tools to assist the page author
	in providing a valid tag body.

	There are currently four values specified:

	tagdependent    The body of the tag is interpreted by the tag
			implementation itself, and is most likely
			in a different "language", e.g embedded SQL
			statements.

	JSP             The body of the tag contains nested JSP
			syntax.

	empty           The body must be empty

	scriptless      The body accepts only template text, EL
			Expressions, and JSP action elements.  No
			scripting elements are allowed.

      </xsd:documentation>
    </xsd:annotation>

    <xsd:simpleContent>
      <xsd:restriction base="j2ee:string">
	<xsd:enumeration value="tagdependent"/>
	<xsd:enumeration value="JSP"/>
	<xsd:enumeration value="empty"/>
	<xsd:enumeration value="scriptless"/>
      </xsd:restriction>
    </xsd:simpleContent>
  </xsd:complexType>

<!-- **************************************************** -->

  <xsd:complexType name="extensibleType" abstract="true">
    <xsd:annotation>
      <xsd:documentation>

	The extensibleType is an abstract base type that is used to
	define the type of extension-elements. Instance documents
	must substitute a known type to define the extension by
	using xsi:type attribute to define the actual type of
	extension-elements.

      </xsd:documentation>
    </xsd:annotation>
    <xsd:attribute name="id" type="xsd:ID"/>
  </xsd:complexType>

<!-- **************************************************** -->

  <xsd:complexType name="functionType">
    <xsd:annotation>
      <xsd:documentation>

	The function element is used to provide information on each
	function in the tag library that is to be exposed to the EL.

	The function element may have several subelements defining:

	description         Optional tag-specific information

	display-name        A short name that is intended to be
			    displayed by tools

	icon                Optional icon element that can be used
			    by tools

	name                A unique name for this function

	function-class      Provides the name of the Java class that
			    implements the function

	function-signature  Provides the signature, as in the Java
			    Language Specification, of the Java
			    method that is to be used to implement
			    the function.

	example             Optional informal description of an
			    example of a use of this function

	function-extension  Zero or more extensions that provide extra
			    information about this function, for tool
			    consumption

      </xsd:documentation>
    </xsd:annotation>

    <xsd:sequence>
      <xsd:group ref="j2ee:descriptionGroup"/>
      <xsd:element name="name"
		   type="j2ee:tld-canonical-nameType">
	<xsd:annotation>
	  <xsd:documentation>

	    A unique name for this function.

	  </xsd:documentation>
	</xsd:annotation>
      </xsd:element>
      <xsd:element name="function-class"
		   type="j2ee:fully-qualified-classType">
	<xsd:annotation>
	  <xsd:documentation>

	    Provides the fully-qualified class name of the Java
	    class containing the static method that implements
	    the function.

	  </xsd:documentation>
	</xsd:annotation>

      </xsd:element>
      <xsd:element name="function-signature"
		   type="j2ee:string">
	<xsd:annotation>
	  <xsd:documentation>

	    Provides the signature, of the static Java method that is
	    to be used to implement the function.  The syntax of the
	    function-signature element is as follows:

		FunctionSignature ::= ReturnType S MethodName S?
				      '(' S? Parameters? S? ')'

                ReturnType        ::= Type

		MethodName        ::= Identifier

		Parameters        ::=   Parameter
				      | ( Parameter S? ',' S? Parameters )

                Parameter         ::= Type

		Where:

 		    * Type is a basic type or a fully qualified
		      Java class name (including package name),
		      as per the 'Type' production in the Java
		      Language Specification, Second Edition,
		      Chapter 18.

                    * Identifier is a Java identifier, as per
		      the 'Identifier' production in the Java
		      Language Specification, Second
		      Edition, Chapter 18.

	    Example:

	    java.lang.String nickName( java.lang.String, int )

	  </xsd:documentation>
	</xsd:annotation>

      </xsd:element>
      <xsd:element name="example"
		   type="j2ee:xsdStringType"
		   minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    The example element contains an informal description
	    of an example of the use of this function.

	  </xsd:documentation>
	</xsd:annotation>

      </xsd:element>
      <xsd:element name="function-extension"
		   type="j2ee:tld-extensionType"
		   minOccurs="0"
		   maxOccurs="unbounded">
	<xsd:annotation>
	  <xsd:documentation>

	    Function extensions are for tool use only and must not affect
	    the behavior of a container.

	  </xsd:documentation>
	</xsd:annotation>
      </xsd:element>
    </xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  </xsd:complexType>

<!-- **************************************************** -->

  <xsd:complexType name="tagFileType">
    <xsd:annotation>
      <xsd:documentation>

	Defines an action in this tag library that is implemented
	as a .tag file.

	The tag-file element has two required subelements:

	description       Optional tag-specific information

	display-name      A short name that is intended to be
			  displayed by tools

	icon              Optional icon element that can be used
			  by tools

	name              The unique action name

	path              Where to find the .tag file implementing this
			  action, relative to the root of the web
			  application or the root of the JAR file for a
			  tag library packaged in a JAR.  This must
			  begin with /WEB-INF/tags if the .tag file
			  resides in the WAR, or /META-INF/tags if the
			  .tag file resides in a JAR.

	example           Optional informal description of an
			  example of a use of this tag

	tag-extension     Zero or more extensions that provide extra
			  information about this tag, for tool
			  consumption

      </xsd:documentation>
    </xsd:annotation>

    <xsd:sequence>
      <xsd:group ref="j2ee:descriptionGroup"/>
      <xsd:element name="name"
		   type="j2ee:tld-canonical-nameType"/>
      <xsd:element name="path"
		   type="j2ee:pathType"/>
      <xsd:element name="example"
		   type="j2ee:xsdStringType"
		   minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    The example element contains an informal description
	    of an example of the use of a tag.

	  </xsd:documentation>
	</xsd:annotation>

      </xsd:element>
      <xsd:element name="tag-extension"
		   type="j2ee:tld-extensionType"
		   minOccurs="0"
		   maxOccurs="unbounded">
	<xsd:annotation>
	  <xsd:documentation>

	    Tag extensions are for tool use only and must not affect
	    the behavior of a container.

	  </xsd:documentation>
	</xsd:annotation>
      </xsd:element>
    </xsd:sequence>
    <xsd:attribute name="id" type="xsd:ID"/>
  </xsd:complexType>

<!-- **************************************************** -->

  <xsd:complexType name="tagType">
    <xsd:annotation>
      <xsd:documentation>

	The tag defines a unique tag in this tag library.  It has one
	attribute, id.

	The tag element may have several subelements defining:

	description       Optional tag-specific information

	display-name      A short name that is intended to be
			  displayed by tools

	icon              Optional icon element that can be used
			  by tools

	name              The unique action name

	tag-class         The tag handler class implementing
			  javax.servlet.jsp.tagext.JspTag

	tei-class         An optional subclass of
			  javax.servlet.jsp.tagext.TagExtraInfo

	body-content      The body content type

	variable          Optional scripting variable information

	attribute         All attributes of this action that are
			  evaluated prior to invocation.

	dynamic-attributes Whether this tag supports additional
			   attributes with dynamic names.  If
			   true, the tag-class must implement the
			   javax.servlet.jsp.tagext.DynamicAttributes
			   interface.  Defaults to false.

	example           Optional informal description of an
			  example of a use of this tag

	tag-extension     Zero or more extensions that provide extra
			  information about this tag, for tool
			  consumption

      </xsd:documentation>
    </xsd:annotation>

    <xsd:sequence>
      <xsd:group ref="j2ee:descriptionGroup"/>
      <xsd:element name="name"
		   type="j2ee:tld-canonical-nameType"/>
      <xsd:element name="tag-class"
		   type="j2ee:fully-qualified-classType">
	<xsd:annotation>
	  <xsd:documentation>

	    Defines the subclass of javax.serlvet.jsp.tagext.JspTag
	    that implements the request time semantics for
	    this tag. (required)

	  </xsd:documentation>
	</xsd:annotation>

      </xsd:element>
      <xsd:element name="tei-class"
		   type="j2ee:fully-qualified-classType"
		   minOccurs="0">
	<xsd:annotation>
	  <xsd:documentation>

	    Defines the subclass of javax.servlet.jsp.tagext.TagExtraInfo
	    for this tag. (optional)

	    If this is not given, the class is not consulted at
	    translation time.

	  </xsd:documentation>
	</xsd:annotation>
      </xsd:element>
      <xsd:element name="body-content"
		   type="j2ee:body-contentType">
	<xsd:annotation>
	  <xsd:documentation>

	    Specifies the format for the body of this tag.
	    The default in JSP 1.2 was "JSP" but because this
	    is an invalid setting for simple tag handlers, there
	    is no longer a default in JSP 2.0.  A reasonable
	    default for simple tag handlers is "scriptless" if
	    the tag can have a body.

	  </xsd:documentation>
	</xsd:annotation>
      </xsd:element>
      <xsd:element name="variable"
		   type="j2ee:variableType"
		   minOccurs="0" maxOccurs="unbounded"/>
      <xsd:element name="attribute"
		   type="j2ee:tld-attributeType"
		   minOccurs="0" maxOccurs="unbounded"/>
      <xsd:element name="dynamic-attributes"
		   type="j2ee:generic-booleanType"
		   minOccurs="0"/>
      <xsd:element name="example"
		   type="j2ee:xsdStringType"
		   minOccurs="0">
	<xsd:annotation>