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Glassfish example source code file (HttpConstraintElement.java)
The Glassfish HttpConstraintElement.java source code/*
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package javax.servlet;
import java.util.*;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity.EmptyRoleSemantic;
import javax.servlet.annotation.ServletSecurity.TransportGuarantee;
/**
* Java Class representation of an {@link HttpConstraint} annotation value.
*
* @since Servlet 3.0
*/
public class HttpConstraintElement {
private EmptyRoleSemantic emptyRoleSemantic;
private TransportGuarantee transportGuarantee;
private String[] rolesAllowed;
/**
* Constructs a default HTTP constraint element
*/
public HttpConstraintElement() {
this(EmptyRoleSemantic.PERMIT);
}
/**
* Convenience constructor to establish <tt>EmptyRoleSemantic.DENY
*
* @param semantic should be EmptyRoleSemantic.DENY
*/
public HttpConstraintElement(EmptyRoleSemantic semantic) {
this(semantic, TransportGuarantee.NONE, new String[0]);
}
/**
* Constructor to establish non-empty getRolesAllowed and/or
* <tt>TransportGuarantee.CONFIDENTIAL.
*
* @param guarantee <tt>TransportGuarantee.NONE or
* <tt>TransportGuarantee.CONFIDENTIAL
* @param roleNames the names of the roles that are to be
* allowed access
*/
public HttpConstraintElement(TransportGuarantee guarantee,
String... roleNames) {
this(EmptyRoleSemantic.PERMIT, guarantee, roleNames);
}
/**
* Constructor to establish all of getEmptyRoleSemantic,
* getRolesAllowed, and getTransportGuarantee.
*
* @param semantic <tt>EmptyRoleSemantic.DENY or
* <tt>EmptyRoleSemantic.PERMIT
* @param guarantee <tt>TransportGuarantee.NONE or
* <tt>TransportGuarantee.CONFIDENTIAL
* @param roleNames the names of the roles that are to be allowed
* access, or missing if the semantic is <tt>EmptyRoleSemantic.DENY
*/
public HttpConstraintElement(EmptyRoleSemantic semantic,
TransportGuarantee guarantee, String... roleNames) {
if (semantic == EmptyRoleSemantic.DENY && roleNames.length > 0) {
throw new IllegalArgumentException(
"Deny semantic with rolesAllowed");
}
this.emptyRoleSemantic = semantic;
this.transportGuarantee = guarantee;
this.rolesAllowed = roleNames;
}
/**
* Gets the default authorization semantic.
*
* <p>This value is insignificant when
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