1 | package eu.clarin.cmdi.mdservice.model; |
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2 | |
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3 | import java.io.BufferedInputStream; |
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4 | import java.io.File; |
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5 | import java.io.FileInputStream; |
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6 | import java.io.IOException; |
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7 | import java.io.InputStream; |
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8 | |
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9 | import javax.xml.transform.TransformerException; |
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10 | |
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11 | import net.sf.json.JSONArray; |
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12 | import net.sf.json.JSONObject; |
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13 | import eu.clarin.cmdi.mdservice.action.Admin; |
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14 | import eu.clarin.cmdi.mdservice.action.GenericProxyAction; |
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15 | import eu.clarin.cmdi.mdservice.action.Helpers; |
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16 | import eu.clarin.cmdi.mdservice.action.MDTransformer; |
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17 | import eu.clarin.cmdi.mdservice.action.NoStylesheetException; |
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18 | import eu.clarin.cmdi.mdservice.action.WorkspaceAction; |
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19 | |
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20 | /** |
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21 | |
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22 | */ |
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23 | |
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24 | |
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25 | |
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26 | public class WorkspaceProfile{ |
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27 | |
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28 | //TODO new class |
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29 | public static enum RepositoryType |
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30 | { |
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31 | MD, SRU, PAZPAR,NOVALUE; |
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32 | |
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33 | public static RepositoryType toRepositoryType(String str) |
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34 | { |
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35 | try { |
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36 | return valueOf(str.toUpperCase()); |
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37 | } |
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38 | catch (Exception ex) { |
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39 | return NOVALUE; |
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40 | } |
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41 | } |
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42 | } |
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43 | |
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44 | private static JSONArray repositories = null; |
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45 | private static JSONObject options = null; |
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46 | |
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47 | |
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48 | public static JSONArray getRepositories(){ |
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49 | if (repositories == null){ |
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50 | try { |
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51 | WorkspaceProfile.setRepositories(WorkspaceProfile.createRepositories()); |
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52 | } catch (IOException e) { |
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53 | // TODO Auto-generated catch block |
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54 | e.printStackTrace(); |
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55 | } catch (InterruptedException e) { |
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56 | // TODO Auto-generated catch block |
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57 | e.printStackTrace(); |
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58 | } catch (TransformerException e) { |
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59 | // TODO Auto-generated catch block |
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60 | e.printStackTrace(); |
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61 | } catch (NoStylesheetException e) { |
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62 | // TODO Auto-generated catch block |
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63 | e.printStackTrace(); |
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64 | } |
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65 | } |
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66 | return repositories; |
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67 | } |
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68 | |
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69 | public static void setRepositories(JSONArray rep){ |
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70 | WorkspaceProfile.repositories = rep; |
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71 | } |
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72 | |
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73 | public static JSONObject getOptions(){ |
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74 | if (options == null ) { |
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75 | try { |
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76 | WorkspaceProfile.setOptions(WorkspaceProfile.createOptions()); |
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77 | } catch (IOException e) { |
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78 | // TODO Auto-generated catch block |
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79 | e.printStackTrace(); |
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80 | } catch (InterruptedException e) { |
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81 | // TODO Auto-generated catch block |
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82 | e.printStackTrace(); |
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83 | } catch (TransformerException e) { |
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84 | // TODO Auto-generated catch block |
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85 | e.printStackTrace(); |
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86 | } catch (NoStylesheetException e) { |
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87 | // TODO Auto-generated catch block |
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88 | e.printStackTrace(); |
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89 | } |
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90 | } |
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91 | return options; |
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92 | } |
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93 | |
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94 | public static void setOptions(JSONObject op){ |
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95 | WorkspaceProfile.options = op; |
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96 | } |
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97 | |
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98 | public WorkspaceProfile() { |
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99 | } |
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100 | |
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101 | public static JSONArray createRepositories() throws IOException, InterruptedException, TransformerException, NoStylesheetException{ |
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102 | String path = Admin.getConfig().getProperty("workspaceprofile.path") + WorkspaceAction.WORKSPACE_FILENAME;//PROFILENAME_SERVER; |
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103 | File file=new File(path); |
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104 | InputStream in = new BufferedInputStream( new FileInputStream(path));; |
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105 | |
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106 | MDTransformer transformer = new MDTransformer(); |
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107 | transformer.setSrcFile(file.toURI().toURL()); |
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108 | transformer.setParams(MDTransformer.createParamsMap("xml2json")); |
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109 | InputStream jsonstream = transformer.transformXML(in); |
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110 | |
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111 | JSONObject json = JSONObject.fromObject(Helpers.convertStreamToString(jsonstream)); |
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112 | JSONArray wparray = json.getJSONObject("Profiles").getJSONArray("WorkspaceProfiles"); |
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113 | JSONArray array = null; |
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114 | for (int i = 0; i < wparray.size(); ++i) { |
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115 | JSONObject wp = wparray.getJSONObject(i); |
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116 | if (wp.get("Repositories") != null){ |
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117 | array = wp.getJSONArray("Repositories"); |
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118 | break; |
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119 | } |
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120 | } |
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121 | |
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122 | // repository as static variable |
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123 | return array; |
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124 | |
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125 | // repository as session attribute |
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126 | /* |
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127 | HttpSession session = getServletRequest().getSession(); |
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128 | //JSONArray param = (JSONArray) session.getAttribute("repositories"); |
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129 | JSONArray param = new JSONArray(); |
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130 | param.add(array); |
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131 | session.setAttribute("repositories", param); |
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132 | */ |
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133 | } |
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134 | |
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135 | public static JSONObject createOptions() throws IOException, InterruptedException, TransformerException, NoStylesheetException{ |
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136 | String path = Admin.getConfig().getProperty("workspaceprofile.path") + WorkspaceAction.WORKSPACE_FILENAME;//PROFILENAME_SERVER; |
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137 | File file=new File(path); |
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138 | InputStream in = new BufferedInputStream( new FileInputStream(path));; |
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139 | |
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140 | MDTransformer transformer = new MDTransformer(); |
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141 | transformer.setSrcFile(file.toURI().toURL()); |
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142 | transformer.setParams(MDTransformer.createParamsMap("xml2json")); |
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143 | InputStream jsonstream = transformer.transformXML(in); |
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144 | |
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145 | JSONObject json = JSONObject.fromObject(Helpers.convertStreamToString(jsonstream)); |
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146 | JSONArray wparray = json.getJSONObject("Profiles").getJSONArray("WorkspaceProfiles"); |
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147 | JSONObject obj = null; |
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148 | for (int i = 0; i < wparray.size(); ++i) { |
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149 | JSONObject wp = wparray.getJSONObject(i); |
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150 | if (wp.get("Options") != null){ |
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151 | obj = wp.getJSONObject("Options"); |
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152 | break; |
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153 | } |
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154 | } |
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155 | |
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156 | // options as static variable |
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157 | return obj; |
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158 | |
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159 | } |
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160 | |
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161 | public static String getOption(String opt_key){ |
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162 | String option_val = null; |
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163 | |
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164 | net.sf.json.JSONObject json = getOptions(); |
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165 | option_val = json.getString(opt_key); |
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166 | |
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167 | return option_val; |
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168 | |
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169 | } |
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170 | |
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171 | public static String getRepositoryPath(String repository_name){ |
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172 | String repository_path = null; |
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173 | |
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174 | |
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175 | |
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176 | // static repositories |
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177 | net.sf.json.JSONArray json = WorkspaceProfile.getRepositories(); |
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178 | for(int i=0;i<json.size();i++){ |
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179 | if (json.getJSONObject(i).getString("name").equals(repository_name)){ |
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180 | repository_path = json.getJSONObject(i).getString("uri"); |
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181 | } |
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182 | } |
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183 | |
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184 | return repository_path; |
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185 | |
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186 | } |
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187 | |
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188 | public static String getRepositoryType(String repository_name){ |
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189 | String typestr = ""; |
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190 | |
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191 | |
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192 | // static repositories |
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193 | net.sf.json.JSONArray json = WorkspaceProfile.getRepositories(); |
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194 | for(int i=0;i<json.size();i++){ |
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195 | if (json.getJSONObject(i).getString("name").equals(repository_name)){ |
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196 | typestr = json.getJSONObject(i).getString("type"); |
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197 | } |
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198 | } |
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199 | |
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200 | return (typestr); |
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201 | |
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202 | } |
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203 | public static Boolean isSRURepository(String repository_name){ |
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204 | //Boolean issru = false; |
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205 | String typestr = getRepositoryType(repository_name); |
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206 | |
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207 | return (typestr.equals("sru")); |
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208 | |
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209 | } |
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210 | |
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211 | |
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212 | } |
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213 | |
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214 | |
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