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java/org/apache/catalina/users/AbstractRole.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 org.apache.catalina.users;
+
+
+import org.apache.catalina.Role;
+import org.apache.catalina.UserDatabase;
+
+
+/**
+ * <p>Convenience base class for {@link Role} implementations.</p>
+ *
+ * @author Craig R. McClanahan
+ * @since 4.1
+ */
+public abstract class AbstractRole implements Role {
+
+
+    // ----------------------------------------------------- Instance Variables
+
+
+    /**
+     * The description of this Role.
+     */
+    protected String description = null;
+
+
+    /**
+     * The role name of this Role.
+     */
+    protected String rolename = null;
+
+
+    // ------------------------------------------------------------- Properties
+
+
+    /**
+     * Return the description of this role.
+     */
+    @Override
+    public String getDescription() {
+        return this.description;
+    }
+
+
+    /**
+     * Set the description of this role.
+     *
+     * @param description The new description
+     */
+    @Override
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+
+    /**
+     * Return the role name of this role, which must be unique
+     * within the scope of a {@link UserDatabase}.
+     */
+    @Override
+    public String getRolename() {
+        return this.rolename;
+    }
+
+
+    /**
+     * Set the role name of this role, which must be unique
+     * within the scope of a {@link UserDatabase}.
+     *
+     * @param rolename The new role name
+     */
+    @Override
+    public void setRolename(String rolename) {
+        this.rolename = rolename;
+    }
+
+
+    /**
+     * Return the {@link UserDatabase} within which this Role is defined.
+     */
+    @Override
+    public abstract UserDatabase getUserDatabase();
+
+
+    // --------------------------------------------------------- Public Methods
+
+
+    // ------------------------------------------------------ Principal Methods
+
+
+    /**
+     * Make the principal name the same as the role name.
+     */
+    @Override
+    public String getName() {
+        return getRolename();
+    }
+
+
+}