1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.shiro.authz.permission; 20 21 import org.apache.shiro.authz.Permission; 22 23 24 /** 25 * <tt>PermissionResolver</tt> implementation that returns a new {@link WildcardPermission WildcardPermission} 26 * based on the input string. 27 * 28 * @since 0.9 29 */ 30 public class WildcardPermissionResolver implements PermissionResolver { 31 boolean caseSensitive; 32 33 /** 34 * Constructor to specify case sensitivity for the resolved premissions. 35 * @param caseSensitive true if permissions should be case sensitive. 36 */ 37 public WildcardPermissionResolver(boolean caseSensitive) { 38 this.caseSensitive=caseSensitive; 39 } 40 41 /** 42 * Default constructor. 43 * Equivalent to calling WildcardPermissionResolver(false) 44 * 45 * @see WildcardPermissionResolver#WildcardPermissionResolver(boolean) 46 */ 47 public WildcardPermissionResolver() { 48 this(WildcardPermission.DEFAULT_CASE_SENSITIVE); 49 } 50 51 /** 52 * Set the case sensitivity of the resolved Wildcard permissions. 53 * @param state the caseSensitive flag state for resolved permissions. 54 */ 55 public void setCaseSensitive(boolean state) { 56 this.caseSensitive = state; 57 } 58 /** 59 * Return true if this resolver produces case sensitive permissions. 60 * @return true if this resolver produces case sensitive permissions. 61 */ 62 public boolean isCaseSensitive() { 63 return caseSensitive; 64 } 65 66 /** 67 * Returns a new {@link WildcardPermission WildcardPermission} instance constructed based on the specified 68 * <tt>permissionString</tt>. 69 * 70 * @param permissionString the permission string to convert to a {@link Permission Permission} instance. 71 * @return a new {@link WildcardPermission WildcardPermission} instance constructed based on the specified 72 * <tt>permissionString</tt> 73 */ 74 public Permission resolvePermission(String permissionString) { 75 return new WildcardPermission(permissionString, caseSensitive); 76 } 77 }