| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| |
| package javax.servlet; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| |
| import javax.servlet.annotation.HttpMethodConstraint; |
| import javax.servlet.annotation.ServletSecurity; |
| |
| /** |
| * @version $Rev$ $Date$ |
| * @since 3.0 |
| */ |
| public class ServletSecurityElement extends HttpConstraintElement { |
| |
| private final Collection<HttpMethodConstraintElement> httpMethodConstraints; |
| |
| private final Collection<String> methodNames; |
| |
| public ServletSecurityElement() { |
| httpMethodConstraints = Collections.emptySet(); |
| methodNames = Collections.emptySet(); |
| } |
| |
| public ServletSecurityElement(HttpConstraintElement defaultHttpConstraintElement) { |
| super(defaultHttpConstraintElement.getEmptyRoleSemantic(), defaultHttpConstraintElement.getTransportGuarantee(), defaultHttpConstraintElement.getRolesAllowed()); |
| httpMethodConstraints = Collections.emptySet(); |
| methodNames = Collections.emptySet(); |
| } |
| |
| public ServletSecurityElement(Collection<HttpMethodConstraintElement> httpMethodConstraints) throws IllegalArgumentException { |
| this.httpMethodConstraints = httpMethodConstraints; |
| this.methodNames = toMethodNames(httpMethodConstraints); |
| } |
| |
| public ServletSecurityElement(HttpConstraintElement httpConstraintElement, Collection<HttpMethodConstraintElement> httpMethodConstraints) throws IllegalArgumentException { |
| super(httpConstraintElement.getEmptyRoleSemantic(), httpConstraintElement.getTransportGuarantee(), httpConstraintElement.getRolesAllowed()); |
| this.httpMethodConstraints = Collections.unmodifiableCollection(httpMethodConstraints); |
| this.methodNames = toMethodNames(httpMethodConstraints); |
| } |
| |
| public ServletSecurityElement(ServletSecurity servletSecurity) throws IllegalArgumentException { |
| super(servletSecurity.value().value(), servletSecurity.value().transportGuarantee(), servletSecurity.value().rolesAllowed()); |
| Collection<HttpMethodConstraintElement> httpMethodConstraints = new ArrayList<HttpMethodConstraintElement>(); |
| for (HttpMethodConstraint constraint: servletSecurity.httpMethodConstraints()) { |
| httpMethodConstraints.add(new HttpMethodConstraintElement(constraint.value(), |
| new HttpConstraintElement(constraint.emptyRoleSemantic(), |
| constraint.transportGuarantee(), |
| constraint.rolesAllowed()))); |
| } |
| this.httpMethodConstraints = Collections.unmodifiableCollection(httpMethodConstraints); |
| methodNames = toMethodNames(httpMethodConstraints); |
| } |
| |
| public Collection<HttpMethodConstraintElement> getHttpMethodConstraints() { |
| return httpMethodConstraints; |
| } |
| |
| public Collection<String> getMethodNames() { |
| return methodNames; |
| } |
| |
| private static Collection<String> toMethodNames(Collection<HttpMethodConstraintElement> constraints) throws IllegalArgumentException { |
| Collection<String> methodNames = new LinkedHashSet<String>(constraints.size()); |
| for (HttpMethodConstraintElement constraint: constraints) { |
| if (!methodNames.add(constraint.getMethodName())) { |
| throw new IllegalArgumentException("duplicate method name: " + constraint.getMethodName()); |
| } |
| } |
| return Collections.unmodifiableCollection(methodNames); |
| } |
| } |