J2EE 5.0 complexType web-appType

Derived Types
{http://java.sun.com/xml/ns/javaee}web-appType {http://java.sun.com/xml/ns/javaee}web-app (by type)

Abstract	false (This can be used in an instance)
Target Namespace	http://java.sun.com/xml/ns/javaee
Declared Namespaces	xmlns:javaee=http://java.sun.com/xml/ns/javaee xmlns:xsd=http://www.w3.org/2001/XMLSchema xmlns=http://www.w3.org/2001/XMLSchema

<xsd:complexType name="web-appType">
    <xsd:choice minOccurs="0" maxOccurs="unbounded">
        <xsd:group ref="javaee:descriptionGroup"/>
        <xsd:element name="distributable" type="javaee:emptyType"/>
        <xsd:element name="context-param" type="javaee:param-valueType">
            <xsd:annotation>
                <xsd:documentation>
The context-param element contains the declaration
of a web application's servlet context
initialization parameters.
                </xsd:documentation>
            </xsd:annotation>
        </xsd:element>
        <xsd:element name="filter" type="javaee:filterType"/>
        <xsd:element name="filter-mapping" type="javaee:filter-mappingType"/>
        <xsd:element name="listener" type="javaee:listenerType"/>
        <xsd:element name="servlet" type="javaee:servletType"/>
        <xsd:element name="servlet-mapping" type="javaee:servlet-mappingType"/>
        <xsd:element name="session-config" type="javaee:session-configType"/>
        <xsd:element name="mime-mapping" type="javaee:mime-mappingType"/>
        <xsd:element name="welcome-file-list" type="javaee:welcome-file-listType"/>
        <xsd:element name="error-page" type="javaee:error-pageType"/>
        <xsd:element name="jsp-config" type="javaee:jsp-configType"/>
        <xsd:element name="security-constraint" type="javaee:security-constraintType"/>
        <xsd:element name="login-config" type="javaee:login-configType"/>
        <xsd:element name="security-role" type="javaee:security-roleType"/>
        <xsd:group ref="javaee:jndiEnvironmentRefsGroup"/>
        <xsd:element name="message-destination" type="javaee:message-destinationType"/>
        <xsd:element name="locale-encoding-mapping-list"
            type="javaee:locale-encoding-mapping-listType"/>
    </xsd:choice>
    <xsd:attribute name="version" type="javaee:web-app-versionType" use="required"/>
    <xsd:attribute name="id" type="xsd:ID"/>
    <xsd:attribute name="metadata-complete" type="xsd:boolean">
        <xsd:annotation>
            <xsd:documentation>
The metadata-complete attribute defines whether this
deployment descriptor and other related deployment
descriptors for this module (e.g., web service
descriptors) are complete, or whether the class
files available to this module and packaged with
this application should be examined for annotations
that specify deployment information.

If metadata-complete is set to "true", the deployment
tool must ignore any annotations that specify deployment
information, which might be present in the class files
of the application.

If metadata-complete is not specified or is set to
"false", the deployment tool must examine the class
files of the application for annotations, as
specified by the specifications.
            </xsd:documentation>
        </xsd:annotation>
    </xsd:attribute>
</xsd:complexType>

complexType {http://java.sun.com/xml/ns/javaee}web-appType

Source