1 | package org.expeditee.items;
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2 |
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3 | public enum Permission{
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4 | none, followLinks, copy, createFrames, full;
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5 |
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6 | /**
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7 | * Converts the given Expeditee justification code into a int corresponding
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8 | * to the constants defined in Item.
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9 | *
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10 | * @param permissionCode
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11 | * The Expeditee justification code to convert
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12 | * @return The resulting int corresponding to one of the constants defined
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13 | * in Item
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14 | */
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15 | public static Permission getPermission(String permissionCode) {
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16 | return getPermission(permissionCode, Permission.full);
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17 | }
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18 |
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19 | public static Permission getPermission(String permissionCode, Permission defaultPermission) {
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20 | if (permissionCode == null)
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21 | return defaultPermission;
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22 |
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23 | permissionCode = permissionCode.trim().toLowerCase();
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24 | if (permissionCode.length() == 0)
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25 | return defaultPermission;
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26 |
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27 | // if it is a single char just match the first character
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28 | try{
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29 | return values()[Integer.parseInt(permissionCode)];
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30 | // Otherwise match the whole string
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31 | }catch(Exception ex){
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32 | try{
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33 | return valueOf(permissionCode);
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34 | }catch (Exception e) {
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35 | }
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36 | }
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37 |
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38 | // default permission
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39 | return defaultPermission;
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40 | }
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41 |
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42 |
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43 | public int getCode() {
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44 | return ordinal();
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45 | }
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46 |
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47 | public String toString() {
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48 | return this.name();
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49 | }
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50 |
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51 | public static Permission min(Permission p1, Permission p2) {
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52 | return p1.ordinal() < p2.ordinal() ? p1 : p2;
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53 | }
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54 |
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55 | public static Permission max(Permission p1, Permission p2) {
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56 | return p1.ordinal() > p2.ordinal() ? p1 : p2;
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57 | }
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58 | }
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