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java/javax/servlet/HttpMethodConstraintElement.java

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+/*
+* 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.ResourceBundle;
+
+/**
+ * @since Servlet 3.0
+ * TODO SERVLET3 - Add comments
+ */
+public class HttpMethodConstraintElement extends HttpConstraintElement {
+
+    // Can't inherit from HttpConstraintElement as API does not allow it
+    private static final String LSTRING_FILE = "javax.servlet.LocalStrings";
+    private static final ResourceBundle lStrings =
+        ResourceBundle.getBundle(LSTRING_FILE);
+
+    private final String methodName;
+
+    public HttpMethodConstraintElement(String methodName) {
+        if (methodName == null || methodName.length() == 0) {
+            throw new IllegalArgumentException(lStrings.getString(
+                    "httpMethodConstraintElement.invalidMethod"));
+        }
+        this.methodName = methodName;
+    }
+
+    public HttpMethodConstraintElement(String methodName,
+            HttpConstraintElement constraint) {
+        super(constraint.getEmptyRoleSemantic(),
+                constraint.getTransportGuarantee(),
+                constraint.getRolesAllowed());
+        if (methodName == null || methodName.length() == 0) {
+            throw new IllegalArgumentException(lStrings.getString(
+                    "httpMethodConstraintElement.invalidMethod"));
+        }
+        this.methodName = methodName;
+    }
+
+    public String getMethodName() {
+        return methodName;
+    }
+}