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org.apache.jetspeed.security.PortalResourcePermissionCollection |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.jetspeed.security; |
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18 | ||
19 | import java.util.Collections; |
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20 | ||
21 | import java.security.Permission; |
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22 | import java.security.PermissionCollection; |
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23 | import java.util.Enumeration; |
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24 | import java.util.ArrayList; |
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25 | import java.util.Iterator; |
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26 | ||
27 | /** |
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28 | * @author <a href="mailto:dlestrat@apache.org">David Le Strat</a> |
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29 | */ |
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30 | public class PortalResourcePermissionCollection extends PermissionCollection |
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31 | { |
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32 | ||
33 | 0 | ArrayList perms = new ArrayList(); |
34 | ||
35 | /** |
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36 | * |
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37 | */ |
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38 | public PortalResourcePermissionCollection() |
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39 | { |
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40 | 0 | super(); |
41 | 0 | } |
42 | ||
43 | /** |
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44 | * @see java.security.PermissionCollection#add(java.security.Permission) |
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45 | */ |
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46 | public void add(Permission permission) |
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47 | { |
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48 | 0 | perms.add(permission); |
49 | 0 | } |
50 | ||
51 | /** |
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52 | * @see java.security.PermissionCollection#implies(java.security.Permission) |
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53 | */ |
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54 | public boolean implies(Permission permission) |
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55 | { |
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56 | 0 | for (Iterator i = perms.iterator(); i.hasNext(); ) |
57 | { |
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58 | 0 | if (((Permission)i.next()).implies(permission)) |
59 | { |
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60 | 0 | return true; |
61 | } |
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62 | } |
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63 | 0 | return false; |
64 | } |
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65 | ||
66 | /** |
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67 | * @see java.security.PermissionCollection#elements() |
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68 | */ |
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69 | public Enumeration elements() |
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70 | { |
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71 | 0 | return Collections.enumeration(perms); |
72 | } |
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73 | ||
74 | } |
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