public int [] getEvaluationTime(){| Clock | Line # 54 | 9 | 1 | 100% |
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| 1 | /* | |
| 2 | * Copyright (c) 2000-2005, University of Salford | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * Redistributions of source code must retain the above copyright notice, this | |
| 9 | * list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * Redistributions in binary form must reproduce the above copyright notice, | |
| 12 | * this list of conditions and the following disclaimer in the documentation | |
| 13 | * and/or other materials provided with the distribution. | |
| 14 | * | |
| 15 | * Neither the name of the University of Salford nor the names of its | |
| 16 | * contributors may be used to endorse or promote products derived from this | |
| 17 | * software without specific prior written permission. | |
| 18 | * | |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 20 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 23 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 24 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 25 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 26 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 27 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 28 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 29 | * POSSIBILITY OF SUCH DAMAGE. | |
| 30 | */ | |
| 31 | ||
| 32 | package issrg.pba.rbac; | |
| 33 | ||
| 34 | import java.util.Calendar; | |
| 35 | ||
| 36 | /** | |
| 37 | * This is the abstract class that provides the RelativeValidityPeriod and | |
| 38 | * decision with current time. | |
| 39 | * The simplest implementation just gets the system time. You may wish to | |
| 40 | * provide a secure | |
| 41 | * clock, obtaining the time from a time-stamping authority. | |
| 42 | * | |
| 43 | * <p>The latch method is used to get current time that will be used in | |
| 44 | * subsequent calls | |
| 45 | * to getTime method. This use ensures that the time will remain the same | |
| 46 | * during long calculations. This is needed when making decisions to ensure | |
| 47 | * that "current | |
| 48 | * time" is the same | |
| 49 | * during the whole process. | |
| 50 | * | |
| 51 | * @author A.Otenko | |
| 52 | */ | |
| 53 | ||
| 54 | public abstract class Clock extends Time { | |
| 55 | ||
| 56 | /** | |
| 57 | * This array is created once at construction time to save time each time | |
| 58 | * getEvaluationTime is called | |
| 59 | */ | |
| 60 | private final int [] time = new int[6]; // day of week is not implemented yet, so array size is 6, not 7 | |
| 61 | ||
| 62 | /** | |
| 63 | * This method gets the actual time and keeps it for later reference. | |
| 64 | * Subsequent | |
| 65 | * calls to getTime will return the same value (needed in operations extended | |
| 66 | * in time). | |
| 67 | * | |
| 68 | * @return the current time | |
| 69 | */ | |
| 70 | public abstract java.util.Date latch(); | |
| 71 | ||
| 72 | /** | |
| 73 | * This method returns the time returned by the last call to latch, so all | |
| 74 | * calculations | |
| 75 | * will be consistent. | |
| 76 | * | |
| 77 | * @return the time returned by the last call to latch | |
| 78 | */ | |
| 79 | public abstract java.util.Date getTime(); | |
| 80 | ||
| 81 | /** | |
| 82 | * This method calls getTime() and converts it into the array of integers, so | |
| 83 | * it can | |
| 84 | * be compared by the TimeInterpreter. | |
| 85 | * | |
| 86 | * <p>Returns an array of integers representing the year, month, day | |
| 87 | * hour, minute, second. If the value of the array element | |
| 88 | * is -1, then the value is not specified ("don't care" when comparing) | |
| 89 | * | |
| 90 | * @return array of integers, each element standing for y,m,d,h,m,s | |
| 91 | */ | |
| 92 | 122 |
public int [] getEvaluationTime(){ |
| 93 | 122 | Calendar c=new java.util.GregorianCalendar(); // initialised with current day and time |
| 94 | 122 | c.setTime(getTime()); |
| 95 | ||
| 96 | 122 | time[0]=c.get(Calendar.YEAR); |
| 97 | 122 | time[1]=c.get(Calendar.MONTH); |
| 98 | 122 | time[2]=c.get(Calendar.DAY_OF_MONTH); |
| 99 | //time[3]=c.get(Calendar.DAY_OF_WEEK); // day of week not implemented yet | |
| 100 | ||
| 101 | 122 | time[/*4*/3]=c.get(Calendar.HOUR_OF_DAY); |
| 102 | 122 | time[/*5*/4]=c.get(Calendar.MINUTE); |
| 103 | 122 | time[/*6*/5]=c.get(Calendar.SECOND); |
| 104 | ||
| 105 | 122 | return time; |
| 106 | } | |
| 107 | ||
| 108 | } | |
| 109 | ||
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