1 | /**
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2 | *#########################################################################
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3 | *
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4 | * A component of the Gatherer application, part of the Greenstone digital
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5 | * library suite from the New Zealand Digital Library Project at the
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6 | * University of Waikato, New Zealand.
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7 | *
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8 | * Author: John Thompson and David Bainbridge,
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9 | * Greenstone Digital Library, University of Waikato
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10 | *
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11 | * Copyright (C) 1999 New Zealand Digital Library Project
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12 | *
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13 | * This program is free software; you can redistribute it and/or modify
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14 | * it under the terms of the GNU General Public License as published by
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15 | * the Free Software Foundation; either version 2 of the License, or
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16 | * (at your option) any later version.
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17 | *
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18 | * This program is distributed in the hope that it will be useful,
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19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 | * GNU General Public License for more details.
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22 | *
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23 | * You should have received a copy of the GNU General Public License
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24 | * along with this program; if not, write to the Free Software
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25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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26 | *########################################################################
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27 | */
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28 |
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29 | package org.greenstone.gatherer;
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30 |
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31 | import java.io.*;
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32 | import org.greenstone.gatherer.util.StaticStrings;
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33 | import org.greenstone.gatherer.util.Utility;
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34 |
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35 | public class FedoraInfo
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36 | {
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37 | public static final int minimumSupportedMajorVersion = 2;
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38 |
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39 | private boolean active = false;
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40 | private String home = null;
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41 | private String version = null;
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42 |
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43 | private String hostname = null;
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44 | private String port = null;
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45 | private String username = null;
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46 | private String password = null;
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47 | private String protocol = null;
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48 |
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49 | public FedoraInfo()
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50 | {
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51 | this("localhost", "8080", "fedoraAdmin", "fedoraAdmin", "http");
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52 | }
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53 |
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54 | public FedoraInfo(String hostname, String port, String username, String password, String protocol)
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55 | {
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56 | this.hostname = hostname;
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57 | this.port = port;
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58 | this.username = username;
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59 | this.password = password;
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60 | this.protocol = protocol;
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61 | }
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62 |
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63 | // Called when we are attempting to run fedora
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64 | public void setActive(boolean active) {
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65 | this.active = active;
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66 | }
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67 |
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68 | // Called when an environment variable was wrongly set for running Fedora
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69 | public void deactivate(String errorMessage) {
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70 | this.active = false;
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71 | // display an errormessage and exit cleanly
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72 | System.err.println(errorMessage);
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73 | Gatherer.exit();
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74 | }
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75 |
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76 | public boolean isActive()
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77 | {
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78 | return active;
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79 | }
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80 |
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81 | public void setHome(String home)
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82 | {
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83 | this.home = home;
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84 | }
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85 |
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86 |
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87 | public String getHome()
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88 | {
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89 | return home;
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90 | }
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91 |
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92 | public void setVersion(String version)
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93 | {
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94 | String firstChar = version.substring(0, 1);
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95 | if(!Character.isDigit(version.charAt(0))) { // version is illegal if it does not begin with a number
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96 | deactivate("Incorrect format for major version: " + version + ". The Fedora version must start with a number.");
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97 | }
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98 | else if(Integer.parseInt(firstChar) < minimumSupportedMajorVersion) {
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99 | // major version number of Fedora must be more than this
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100 | deactivate("The major version number of Fedora must be at least " + minimumSupportedMajorVersion + ".");
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101 | }
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102 | else { // acceptable
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103 | this.version = version;
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104 | }
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105 | }
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106 |
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107 |
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108 | public String getVersion()
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109 | {
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110 | return version;
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111 | }
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112 |
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113 | public void setHostname(String hostname)
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114 | {
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115 | this.hostname = hostname;
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116 | }
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117 |
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118 | public String getHostname()
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119 | {
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120 | return hostname;
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121 | }
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122 |
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123 |
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124 | public void setPort(String port)
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125 | {
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126 | this.port = port;
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127 | }
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128 |
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129 | public String getPort()
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130 | {
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131 | return port;
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132 | }
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133 |
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134 |
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135 | public void setUsername(String username)
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136 | {
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137 | this.username = username;
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138 | }
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139 |
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140 | public String getUsername()
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141 | {
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142 | return username;
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143 | }
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144 |
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145 |
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146 | public void setPassword(String password)
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147 | {
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148 | this.password = password;
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149 | }
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150 |
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151 | public String getPassword()
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152 | {
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153 | return password;
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154 | }
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155 |
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156 |
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157 | public void setProtocol(String protocol)
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158 | {
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159 | this.protocol = protocol;
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160 | }
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161 |
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162 | public String getProtocol()
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163 | {
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164 | return protocol;
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165 | }
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166 |
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167 | public String getBaseURL()
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168 | {
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169 | return this.protocol+"://"+this.hostname+":"+this.port+"/";
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170 | }
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171 |
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172 | // The library preview address for Fedora
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173 | public String getLibraryURL()
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174 | {
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175 | return this.getBaseURL() + "fedora/search";
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176 | }
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177 | }
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