1 | package eu.clarin.cmdi.mdservice.action; |
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2 | |
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3 | import java.io.BufferedInputStream; |
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4 | import java.io.ByteArrayInputStream; |
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5 | import java.io.ByteArrayOutputStream; |
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6 | import java.io.File; |
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7 | import java.io.FileInputStream; |
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8 | import java.io.FileWriter; |
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9 | import java.io.IOException; |
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10 | import java.io.InputStream; |
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11 | import java.io.StringWriter; |
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12 | import java.io.UnsupportedEncodingException; |
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13 | import java.net.MalformedURLException; |
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14 | import java.net.URL; |
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15 | import java.text.DateFormat; |
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16 | import java.text.SimpleDateFormat; |
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17 | import java.util.Date; |
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18 | |
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19 | import javax.xml.parsers.DocumentBuilder; |
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20 | import javax.xml.parsers.DocumentBuilderFactory; |
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21 | import javax.xml.parsers.ParserConfigurationException; |
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22 | import javax.xml.transform.OutputKeys; |
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23 | import javax.xml.transform.Result; |
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24 | import javax.xml.transform.Source; |
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25 | import javax.xml.transform.Transformer; |
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26 | import javax.xml.transform.TransformerConfigurationException; |
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27 | import javax.xml.transform.TransformerException; |
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28 | import javax.xml.transform.TransformerFactory; |
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29 | import javax.xml.transform.TransformerFactoryConfigurationError; |
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30 | import javax.xml.transform.dom.DOMSource; |
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31 | import javax.xml.transform.stream.StreamResult; |
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32 | import javax.xml.xpath.XPath; |
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33 | import javax.xml.xpath.XPathConstants; |
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34 | import javax.xml.xpath.XPathExpression; |
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35 | import javax.xml.xpath.XPathExpressionException; |
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36 | import javax.xml.xpath.XPathFactory; |
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37 | |
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38 | import net.sf.json.JSON; |
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39 | import net.sf.json.JSONObject; |
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40 | import net.sf.json.JSONSerializer; |
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41 | import net.sf.json.xml.XMLSerializer; |
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42 | |
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43 | import org.apache.log4j.Logger; |
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44 | import org.w3c.dom.DOMException; |
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45 | import org.w3c.dom.Document; |
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46 | import org.w3c.dom.Element; |
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47 | import org.w3c.dom.Node; |
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48 | import org.w3c.dom.NodeList; |
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49 | import org.xml.sax.SAXException; |
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50 | |
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51 | import eu.clarin.cmdi.mdservice.internal.Admin; |
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52 | import eu.clarin.cmdi.mdservice.internal.MDTransformer; |
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53 | import eu.clarin.cmdi.mdservice.model.Diagnostic; |
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54 | |
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55 | |
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56 | /** |
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57 | * |
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58 | * @author |
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59 | * |
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60 | */ |
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61 | public class WorkspaceAction extends GenericProxyAction |
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62 | //implements ServletRequestAware |
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63 | { |
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64 | |
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65 | private static final long serialVersionUID = 1L; |
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66 | private static Logger log = Logger.getLogger("WorkspaceAction"); |
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67 | |
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68 | // workspaceprofiles |
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69 | public static String USER = "user"; |
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70 | public static String SERVER = "server"; |
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71 | |
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72 | // save element type |
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73 | public static String SE_WORKSPACE = "workspace"; |
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74 | public static String SE_QUERYSET = "queryset"; |
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75 | public static String SE_QUERY = "query"; |
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76 | public static String SE_BOOKMARKSET = "bookmarkset"; |
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77 | public static String SE_BOOKMARK = "bookmark"; |
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78 | |
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79 | // administration query identification |
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80 | public static String ADMIN = "admin"; |
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81 | public static String FILENAME = "filename"; |
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82 | |
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83 | public static String PROFILENAME_BASE = "WorkspaceProfile_"; |
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84 | public static String PROFILENAME_SERVER = "WorkspaceProfileServer.xml"; |
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85 | public static String PROFILENAME_DEFAULT = PROFILENAME_BASE + "default.xml"; |
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86 | public static String ADMINISTRATION_FILENAME = "Administration.xml"; |
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87 | |
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88 | public static String WORKSPACE_FILENAME = "WorkspaceProfile.xml"; |
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89 | /** |
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90 | * Properties to be filled by Struts with according request-parameters |
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91 | */ |
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92 | //private String actionkey; |
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93 | private String data; |
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94 | private String type; //workspacetype |
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95 | private String elementtype; |
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96 | private String qid; |
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97 | private String qsid; |
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98 | //private String format; |
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99 | //private String userMsg; |
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100 | private String base_path; |
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101 | |
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102 | |
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103 | private static WorkspaceAction singleton; |
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104 | private static String workspacefilename; |
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105 | private static Document workspace_doc; |
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106 | |
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107 | //private String workspaceindex_path; |
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108 | //private static Integer querycounter; |
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109 | private static final Integer start_query = 1; |
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110 | |
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111 | |
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112 | |
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113 | //private HttpServletRequest request; |
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114 | |
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115 | public String Workspace_filename(){ |
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116 | return WORKSPACE_FILENAME; |
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117 | } |
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118 | |
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119 | public void setWorkspace_filename(String workspace_filename) { |
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120 | this.WORKSPACE_FILENAME = workspace_filename; |
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121 | } |
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122 | |
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123 | public String getData(){ |
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124 | return data; |
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125 | } |
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126 | |
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127 | public void setData(String data) { |
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128 | this.data = data; |
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129 | } |
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130 | |
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131 | public String getEelemnttype(){ |
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132 | return elementtype; |
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133 | } |
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134 | |
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135 | public void setElementtype(String elementtype) { |
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136 | this.elementtype = elementtype; |
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137 | } |
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138 | |
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139 | public String getType() { |
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140 | return type; |
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141 | } |
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142 | |
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143 | public void setType(String type) { |
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144 | this.type = type; |
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145 | } |
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146 | |
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147 | public String getQid() { |
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148 | return qid; |
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149 | } |
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150 | |
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151 | public void setQid(String qid) { |
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152 | this.qid = qid; |
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153 | } |
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154 | |
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155 | public void setQsid(String qsid) { |
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156 | this.qsid = qsid; |
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157 | } |
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158 | |
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159 | public String getQsid() { |
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160 | return qsid; |
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161 | } |
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162 | |
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163 | public WorkspaceAction () { |
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164 | this.elementtype = WorkspaceAction.SE_WORKSPACE; |
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165 | workspacefilename = Admin.getConfig().getProperty("workspaceprofile.path") + Admin.getConfig().getProperty("workspace.file"); |
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166 | if (workspace_doc == null){ |
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167 | //workspacefilename = Admin.getConfig().getProperty("workspace.path") + Admin.getConfig().getProperty("workspace.file"); |
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168 | initDocument(); |
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169 | } |
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170 | } |
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171 | |
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172 | public static WorkspaceAction getWorkspaceAction() { |
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173 | if (singleton == null) { |
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174 | singleton = new WorkspaceAction(); |
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175 | } |
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176 | return singleton; |
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177 | } |
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178 | |
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179 | protected void finalize() throws Throwable { |
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180 | try { |
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181 | //updateQuerycounter(); |
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182 | //saveDocument(); |
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183 | } catch(Exception e) { |
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184 | } |
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185 | finally { |
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186 | super.finalize(); |
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187 | //more code can be written here as per need of application |
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188 | } |
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189 | } |
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190 | /** |
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191 | * primitive identification of the target-proxy |
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192 | * base for finding the right base_url in the props |
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193 | * subclass has to override with its specific proxykey |
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194 | * @return |
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195 | */ |
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196 | public String getProxyKey() { |
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197 | return "workspaceprofile"; |
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198 | } |
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199 | |
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200 | |
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201 | @Override |
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202 | public URL getBaseURL() { |
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203 | File file=new File(getPath()); |
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204 | URL url=null; |
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205 | try{ |
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206 | url=file.toURI().toURL(); |
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207 | log.debug("DEBUG: WorkspaceAction.getBaseURL(): " + url); |
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208 | } catch (MalformedURLException e){ |
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209 | log.error("getBaseURL: JSON exception has been caught;\n getPath=" + getPath() ); |
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210 | Diagnostics().Add(Diagnostic.SYSTEM_ERROR, "WorkspaceAction.getBaseURL()", "JSON exception has been caught;\n getPath=" + getPath() ); |
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211 | } |
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212 | |
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213 | return url; |
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214 | } |
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215 | |
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216 | public String getBasePath() { |
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217 | if (base_path == null) { |
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218 | base_path = Admin.getConfig().getProperty(getProxyKey() + ".path"); |
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219 | } |
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220 | return base_path; |
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221 | } |
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222 | |
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223 | |
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224 | public String getWorkspaceProfile() { |
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225 | String profilename = null; |
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226 | |
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227 | if (type.toLowerCase().equals(USER)) { |
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228 | if (getServletRequest().getRemoteUser() != null) { |
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229 | profilename = PROFILENAME_BASE + getServletRequest().getRemoteUser() + ".xml"; |
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230 | } else { |
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231 | profilename = PROFILENAME_DEFAULT; |
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232 | } |
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233 | } else if (type.toLowerCase().equals(SERVER)) { |
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234 | profilename = PROFILENAME_SERVER; |
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235 | /* |
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236 | File f = new File(getBasePath() + profilename); |
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237 | if (! f.exists()){ |
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238 | //Admin.notifyUser(" not exists"); |
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239 | profilename = "WorkspaceProfile_default.xml"; |
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240 | } |
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241 | */ |
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242 | } else if (type.toLowerCase().equals(ADMIN)){ |
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243 | profilename = ADMINISTRATION_FILENAME; |
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244 | } else if (type.toLowerCase().equals(FILENAME)){ |
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245 | profilename = WORKSPACE_FILENAME; |
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246 | } |
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247 | |
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248 | if (profilename == null){ |
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249 | profilename = PROFILENAME_DEFAULT; |
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250 | Admin.notifyUser("WorkspaceProfilePath not specified (USER, SERVER)!"); |
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251 | } |
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252 | |
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253 | Admin.notifyUser("WorkspaceProfilename : " + profilename); |
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254 | return profilename; |
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255 | } |
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256 | |
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257 | @Override |
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258 | public String getFullFormat() { |
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259 | return "xml2json"; |
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260 | } |
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261 | |
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262 | public URL getURL() { |
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263 | File file=new File(getPath()); |
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264 | URL url=null; |
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265 | try{ |
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266 | url=file.toURI().toURL(); |
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267 | //Admin.notifyUser("url " + url); |
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268 | } catch (MalformedURLException e){ |
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269 | //Admin.notifyUser("" + e); |
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270 | } |
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271 | return url; |
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272 | } |
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273 | |
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274 | |
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275 | public String getPath() { |
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276 | String targetPath = getBasePath() + this.WORKSPACE_FILENAME;//getWorkspaceProfile(); |
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277 | log.debug("WorkspaceAction TARGETPATH: " + targetPath); |
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278 | return targetPath; |
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279 | } |
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280 | |
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281 | @Override |
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282 | public InputStream getSourceStream() throws IOException { |
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283 | InputStream stream = new BufferedInputStream( new FileInputStream(getPath())); |
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284 | |
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285 | |
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286 | return stream; |
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287 | } |
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288 | |
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289 | // set the server - session data = repositories, termsets |
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290 | public void setSessionData(InputStream source) throws IOException { |
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291 | if (source == null) return; |
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292 | if (this.getWorkspaceProfile() != PROFILENAME_SERVER) return; |
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293 | |
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294 | |
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295 | |
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296 | } |
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297 | |
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298 | /* |
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299 | @Override |
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300 | public void prepare() throws Exception { |
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301 | |
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302 | //Admin.notifyUser("execute:"); |
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303 | InputStream in = getSourceStream(); |
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304 | this.setSourceStream(in); |
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305 | if (getFormat().equals("xml")) { |
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306 | setResultStream(in); |
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307 | }else { //JSON |
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308 | // set srcFile (for MDTransformer to pass to xsl-scripts) |
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309 | MDTransformer transformer = new MDTransformer(); |
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310 | transformer.setSrcFile(getURL()); |
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311 | transformer.setParams(MDTransformer.createParamsMap(getFullFormat())); |
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312 | setResultStream(transformer.transformXML(in));//, getFullFormat())); |
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313 | //setSessionData(getResultStream()); |
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314 | } |
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315 | |
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316 | Admin.notifyUser(getProxyKey() + " success:" + (getResultStream()!=null)); |
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317 | } |
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318 | |
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319 | public void changeNodeName(Document doc, Node node, String new_name){ |
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320 | // Create an element with the new name |
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321 | Node node2 = (Node ) doc.createElement(new_name); |
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322 | // Copy the attributes to the new element NamedNodeMap attrs = element.getAttributes(); for (int i=0; i<attrs.getLength(); i++) { Attr attr2 = (Attr)doc.importNode(attrs.item(i), true); element2.getAttributes().setNamedItem(attr2); } |
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323 | // Move all the children |
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324 | while (node.hasChildNodes()) { node2.appendChild(node.getFirstChild()); } |
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325 | // Replace the old node with the new node |
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326 | Admin.notifyUser("replace:" + node2.getNodeName() + "," + node.getNodeName()); |
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327 | node.getParentNode().replaceChild(node2, node); |
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328 | } |
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329 | |
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330 | public void administrateQid() throws IOException, SAXException, ParserConfigurationException, TransformerException{ |
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331 | WorkspaceAction wa = new WorkspaceAction(); |
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332 | wa.setType("Admin"); |
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333 | |
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334 | DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
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335 | DocumentBuilder builder; |
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336 | |
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337 | builder = factory.newDocumentBuilder(); |
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338 | Document document = builder.parse(wa.getSourceStream()); |
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339 | // find user-filename-id or create one |
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340 | //add qid |
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341 | //NodeList list = document.getElementsByTagName("e"); |
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342 | //Admin.notifyUser("list:" + list.getLength()); |
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343 | |
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344 | // save the changes |
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345 | Transformer transformer; |
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346 | transformer = TransformerFactory.newInstance().newTransformer(); |
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347 | transformer.setOutputProperty(OutputKeys.INDENT, "yes"); |
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348 | StreamResult result = new StreamResult(new StringWriter()); |
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349 | DOMSource source = new DOMSource(document); |
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350 | transformer.transform(source, result); |
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351 | String xmlString = result.getWriter().toString(); |
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352 | InputStream is_xml = new ByteArrayInputStream( xmlString.getBytes( ) ); |
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353 | Admin.writeToFile(wa.getPath(), is_xml); |
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354 | //wa.save(); |
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355 | } |
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356 | |
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357 | public String save() throws IOException, SAXException, ParserConfigurationException, TransformerException { |
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358 | |
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359 | String jsonData = getData(); |
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360 | |
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361 | Admin.notifyUser("JSON data:"+jsonData); |
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362 | if ((!this.getType().equals(ADMIN)) && this.getQid() != null) { |
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363 | administrateQid(); |
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364 | } |
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365 | |
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366 | XMLSerializer serializer = new XMLSerializer(); |
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367 | JSON json = JSONSerializer.toJSON( jsonData ); |
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368 | if (this.getType().equals(ADMIN)){ |
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369 | serializer.setRootName("Admin"); |
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370 | } else { |
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371 | serializer.setRootName("WorkspaceProfile"); |
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372 | } |
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373 | serializer.setElementName("item"); |
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374 | serializer.setTypeHintsEnabled(false); |
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375 | String xml = serializer.write( json ); |
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376 | Admin.notifyUser("XML:" + xml); |
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377 | |
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378 | InputStream is_xml = new ByteArrayInputStream( xml.getBytes( ) ); |
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379 | |
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380 | Admin.writeToFile(getPath(), is_xml); |
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381 | |
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382 | String ret = "1"; |
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383 | this.setResultStream( new ByteArrayInputStream(ret.getBytes())); |
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384 | |
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385 | |
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386 | return SUCCESS; |
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387 | } |
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388 | */ |
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389 | public void changeQueryId(Document doc, String from_id, String to_id) throws XPathExpressionException{ |
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390 | InputStream is = null; |
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391 | XPathFactory factory = XPathFactory.newInstance(); |
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392 | XPath xpath = factory.newXPath(); |
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393 | XPathExpression expr; |
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394 | String xpath_expr = ""; |
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395 | //xpath_expr = "//WorkspaceProfile/Querysets/item/Queries/item/id[.='" + from_id + "']"; |
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396 | xpath_expr = "//item/id[.='" + from_id + "']"; |
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397 | expr = xpath.compile(xpath_expr); |
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398 | Object result = null; |
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399 | result = expr.evaluate(doc, XPathConstants.NODESET); |
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400 | |
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401 | NodeList nodelist = (NodeList) result; |
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402 | nodelist.item(0).setTextContent(to_id); |
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403 | } |
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404 | public String createNewId(){//String name){ |
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405 | String name = "maxid"; |
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406 | String id = workspace_doc.getElementsByTagName(name).item(0).getTextContent(); |
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407 | Integer i = Integer.parseInt(id) + 1; |
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408 | id = i.toString(); |
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409 | workspace_doc.getElementsByTagName(name).item(0).setTextContent(id); |
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410 | return id.toString(); |
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411 | } |
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412 | /* |
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413 | public String createNewQsid(){ |
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414 | String id = workspace_doc.getElementsByTagName("maxqsid").item(0).getTextContent(); |
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415 | Integer i = Integer.parseInt(id) + 1; |
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416 | id = i.toString(); |
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417 | workspace_doc.getElementsByTagName("maxqsid").item(0).setTextContent(id); |
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418 | return id.toString(); |
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419 | } |
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420 | */ |
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421 | public InputStream createStream(String value) throws TransformerException, TransformerFactoryConfigurationError, ParserConfigurationException, UnsupportedEncodingException{ |
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422 | DocumentBuilderFactory dbfac = DocumentBuilderFactory.newInstance(); |
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423 | DocumentBuilder docBuilder = dbfac.newDocumentBuilder(); |
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424 | Document doc = docBuilder.newDocument(); |
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425 | |
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426 | //////////////////////// |
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427 | //Creating the XML tree |
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428 | Element root = doc.createElement("root"); |
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429 | root.setTextContent(value); |
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430 | doc.appendChild(root); |
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431 | //set up a transformer |
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432 | TransformerFactory transfac = TransformerFactory.newInstance(); |
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433 | Transformer trans = transfac.newTransformer(); |
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434 | //trans.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); |
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435 | //trans.setOutputProperty(OutputKeys.INDENT, "yes"); |
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436 | |
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437 | //create string from xml tree |
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438 | //StringWriter sw = new StringWriter(); |
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439 | //StreamResult result = new StreamResult(sw); |
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440 | //DOMSource source = new DOMSource(doc); |
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441 | //trans.transform(source, result); |
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442 | |
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443 | |
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444 | DOMSource source = new DOMSource(doc); |
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445 | StringWriter xmlAsWriter = new StringWriter(); |
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446 | StreamResult result = new StreamResult(xmlAsWriter); |
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447 | TransformerFactory.newInstance().newTransformer().transform(source, result); |
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448 | |
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449 | // write changes |
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450 | ByteArrayInputStream is = new ByteArrayInputStream(xmlAsWriter.toString().getBytes("UTF-8")); |
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451 | |
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452 | |
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453 | return is; |
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454 | |
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455 | |
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456 | } |
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457 | public String getXMLRootName(){ |
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458 | String rootname = "WorkspaceProfile"; |
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459 | if (this.elementtype.equals(WorkspaceAction.SE_QUERY)){ |
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460 | rootname = "item"; |
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461 | } |
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462 | if (this.elementtype.equals(WorkspaceAction.SE_QUERYSET)){ |
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463 | rootname = "item"; |
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464 | } |
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465 | return rootname; |
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466 | } |
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467 | public String DocumentReplaceNewElement(Document new_doc) throws XPathExpressionException{ |
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468 | String newid = ""; |
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469 | if (this.elementtype.equals(WorkspaceAction.SE_WORKSPACE)){ |
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470 | NodeList wsnodelist = (NodeList) getWorkspace(); |
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471 | // remove |
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472 | //childeNode |
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473 | if (wsnodelist.getLength() > 0){ |
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474 | ((Node)wsnodelist.item(0)).getParentNode().removeChild(wsnodelist.item(0)); |
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475 | } |
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476 | //String qidstring = ""; |
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477 | //if (qid.equals("0")) { |
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478 | // newid = createNewQid(); |
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479 | // changeQueryId(new_doc,qid,newid); |
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480 | //} |
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481 | |
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482 | Node node = new_doc.getFirstChild(); |
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483 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
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484 | ((Element)node2).setAttribute("user", getUserName()); |
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485 | workspace_doc.getElementsByTagName("WorkspaceProfiles").item(0).appendChild(node2); |
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486 | } |
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487 | if (this.elementtype.equals(WorkspaceAction.SE_QUERY)){ |
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488 | // new query |
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489 | Node node = new_doc.getFirstChild(); |
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490 | if (this.qid.equals("0")){ |
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491 | newid = createNewId();//"maxqid"); |
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492 | new_doc.getElementsByTagName("id").item(0).setTextContent(newid); |
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493 | Element root = workspace_doc.getDocumentElement(); |
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494 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
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495 | node2 = workspace_doc.renameNode(node2, "", "item"); |
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496 | // apend to specific queryset |
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497 | NodeList wsnodelist = (NodeList) getQueryParent(); |
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498 | Node anode = wsnodelist.item(0); |
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499 | if (anode.getTextContent().trim().toLowerCase().equals("null")){ |
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500 | anode.setTextContent(""); |
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501 | } |
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502 | anode.appendChild(node2); |
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503 | } |
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504 | |
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505 | else { |
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506 | // edit existing query |
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507 | NodeList wsnodelist = (NodeList) getQuery(); |
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508 | // remove |
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509 | //childeNode |
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510 | if (wsnodelist.getLength() > 0){ |
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511 | //Element root = workspace_doc.getDocumentElement(); |
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512 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
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513 | node2 = workspace_doc.renameNode(node2, "", "item"); |
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514 | Node qnode = (Node)wsnodelist.item(0); |
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515 | //root.replaceChild(node2,(Node)wsnodelist.item(0)); |
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516 | |
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517 | Element parentElement = (Element)qnode.getParentNode(); |
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518 | parentElement.insertBefore(node2, qnode); |
---|
519 | qnode.getParentNode().removeChild(qnode); |
---|
520 | parentElement.normalize(); |
---|
521 | } |
---|
522 | } |
---|
523 | } |
---|
524 | if (this.elementtype.equals(WorkspaceAction.SE_BOOKMARK)){ |
---|
525 | // new bookmark |
---|
526 | Node node = new_doc.getFirstChild(); |
---|
527 | if (this.qid.equals("0")){ |
---|
528 | newid = createNewId();//"maxbid"); |
---|
529 | new_doc.getElementsByTagName("id").item(0).setTextContent(newid); |
---|
530 | Element root = workspace_doc.getDocumentElement(); |
---|
531 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
532 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
533 | // apend to specific bookmarkset |
---|
534 | NodeList wsnodelist = (NodeList) getBookmarkParent(); |
---|
535 | Node anode = wsnodelist.item(0); |
---|
536 | if (anode.getTextContent().trim().toLowerCase().equals("null")){ |
---|
537 | anode.setTextContent(""); |
---|
538 | } |
---|
539 | anode.appendChild(node2); |
---|
540 | } |
---|
541 | |
---|
542 | else { |
---|
543 | // edit existing query |
---|
544 | NodeList wsnodelist = (NodeList) getQuery(); |
---|
545 | // remove |
---|
546 | //childeNode |
---|
547 | if (wsnodelist.getLength() > 0){ |
---|
548 | //Element root = workspace_doc.getDocumentElement(); |
---|
549 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
550 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
551 | Node qnode = (Node)wsnodelist.item(0); |
---|
552 | //root.replaceChild(node2,(Node)wsnodelist.item(0)); |
---|
553 | |
---|
554 | Element parentElement = (Element)qnode.getParentNode(); |
---|
555 | parentElement.insertBefore(node2, qnode); |
---|
556 | qnode.getParentNode().removeChild(qnode); |
---|
557 | parentElement.normalize(); |
---|
558 | } |
---|
559 | } |
---|
560 | } |
---|
561 | //new queryset |
---|
562 | if (this.elementtype.equals(WorkspaceAction.SE_QUERYSET)){ |
---|
563 | // new queryset |
---|
564 | Node node = new_doc.getFirstChild(); |
---|
565 | if (this.qsid.equals("0")){ |
---|
566 | newid = createNewId();//"maxqsid"); |
---|
567 | new_doc.getElementsByTagName("id").item(0).setTextContent(newid); |
---|
568 | Element root = workspace_doc.getDocumentElement(); |
---|
569 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
570 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
571 | // apend to specific querysets |
---|
572 | NodeList wsnodelist = (NodeList) this.getWorkspace(); |
---|
573 | Element welem = (Element)wsnodelist.item(0); |
---|
574 | Node anode = welem.getElementsByTagName("Querysets").item(0); |
---|
575 | if (anode.getTextContent().trim().toLowerCase().equals("null")){ |
---|
576 | anode.setTextContent(""); |
---|
577 | } |
---|
578 | anode.appendChild(node2); |
---|
579 | } |
---|
580 | |
---|
581 | else { |
---|
582 | // edit existing queryset |
---|
583 | NodeList wsnodelist = (NodeList) getQueryset(); |
---|
584 | // remove |
---|
585 | //childeNode |
---|
586 | if (wsnodelist.getLength() > 0){ |
---|
587 | //Element root = workspace_doc.getDocumentElement(); |
---|
588 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
589 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
590 | Node qset = (Node)wsnodelist.item(0); |
---|
591 | |
---|
592 | Element parentElement = (Element)qset.getParentNode(); |
---|
593 | parentElement.insertBefore(node2, qset); |
---|
594 | qset.getParentNode().removeChild(qset); |
---|
595 | parentElement.normalize(); |
---|
596 | } |
---|
597 | } |
---|
598 | } |
---|
599 | |
---|
600 | //new bookmarkset |
---|
601 | if (this.elementtype.equals(WorkspaceAction.SE_BOOKMARKSET)){ |
---|
602 | // new queryset |
---|
603 | Node node = new_doc.getFirstChild(); |
---|
604 | if (this.qsid.equals("0")){ |
---|
605 | newid = createNewId();//"maxbsid"); |
---|
606 | new_doc.getElementsByTagName("id").item(0).setTextContent(newid); |
---|
607 | Element root = workspace_doc.getDocumentElement(); |
---|
608 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
609 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
610 | // apend to specific querysets |
---|
611 | NodeList wsnodelist = (NodeList) this.getWorkspace(); |
---|
612 | Element welem = (Element)wsnodelist.item(0); |
---|
613 | Node anode = welem.getElementsByTagName("Bookmarksets").item(0); |
---|
614 | if (anode.getTextContent().trim().toLowerCase().equals("null")){ |
---|
615 | anode.setTextContent(""); |
---|
616 | } |
---|
617 | anode.appendChild(node2); |
---|
618 | } |
---|
619 | |
---|
620 | else { |
---|
621 | // edit existing bookmarkset |
---|
622 | NodeList wsnodelist = (NodeList) getBookmarkset(); |
---|
623 | // remove |
---|
624 | //childeNode |
---|
625 | if (wsnodelist.getLength() > 0){ |
---|
626 | //Element root = workspace_doc.getDocumentElement(); |
---|
627 | Node node2 = workspace_doc.adoptNode(node.cloneNode(true)); |
---|
628 | node2 = workspace_doc.renameNode(node2, "", "item"); |
---|
629 | Node qset = (Node)wsnodelist.item(0); |
---|
630 | |
---|
631 | Element parentElement = (Element)qset.getParentNode(); |
---|
632 | parentElement.insertBefore(node2, qset); |
---|
633 | qset.getParentNode().removeChild(qset); |
---|
634 | parentElement.normalize(); |
---|
635 | } |
---|
636 | } |
---|
637 | } |
---|
638 | return newid; |
---|
639 | } |
---|
640 | |
---|
641 | //todo .has("Queries") |
---|
642 | public void parseDataInit(JSONObject json){ |
---|
643 | // workspaceelement |
---|
644 | if (json.has("Querysets")) { |
---|
645 | this.setQid("0"); |
---|
646 | this.setElementtype(WorkspaceAction.SE_WORKSPACE); |
---|
647 | } else { |
---|
648 | // Querysetelement |
---|
649 | if (json.has("Queries")) { |
---|
650 | this.setElementtype(WorkspaceAction.SE_QUERYSET); |
---|
651 | this.setQsid(json.getString("id")); |
---|
652 | } else { |
---|
653 | if (json.has("Bookmarks")) { |
---|
654 | this.setElementtype(WorkspaceAction.SE_BOOKMARKSET); |
---|
655 | this.setQsid(json.getString("id")); |
---|
656 | } else { |
---|
657 | // Query-Bookmark-element |
---|
658 | if (json.getString("bookmark").equals("1")) { |
---|
659 | this.setElementtype(WorkspaceAction.SE_BOOKMARK); |
---|
660 | } else { |
---|
661 | // Queryelement |
---|
662 | this.setElementtype(WorkspaceAction.SE_QUERY); |
---|
663 | } |
---|
664 | this.setQid(json.getString("id")); |
---|
665 | } |
---|
666 | } |
---|
667 | } |
---|
668 | |
---|
669 | } |
---|
670 | public String save() throws ParserConfigurationException, SAXException, IOException, DOMException, XPathExpressionException, TransformerException, TransformerFactoryConfigurationError{ |
---|
671 | |
---|
672 | // user data |
---|
673 | String jsonData = getData(); |
---|
674 | XMLSerializer serializer = new XMLSerializer(); |
---|
675 | JSON json = JSONSerializer.toJSON( jsonData ); |
---|
676 | // init qid, elementtype |
---|
677 | parseDataInit((JSONObject)json); |
---|
678 | serializer.setRootName(getXMLRootName()); //"WorkspaceProfile"); |
---|
679 | serializer.setElementName("item"); |
---|
680 | serializer.setTypeHintsEnabled(false); |
---|
681 | String xml = serializer.write( json ); |
---|
682 | //Admin.notifyUser("XML:" + xml); |
---|
683 | InputStream is_xml = new ByteArrayInputStream( xml.getBytes( ) ); |
---|
684 | // add to document |
---|
685 | //Admin.writeToFile(getPath(), is_xml); |
---|
686 | DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
---|
687 | DocumentBuilder builder = factory.newDocumentBuilder(); |
---|
688 | Document new_doc = builder.parse( is_xml ); |
---|
689 | // set user |
---|
690 | //((Element)d.getFirstChild()).setAttribute("user", getServletRequest().getRemoteUser()); |
---|
691 | String newid = DocumentReplaceNewElement(new_doc); |
---|
692 | |
---|
693 | |
---|
694 | //TODO |
---|
695 | saveDocument(); |
---|
696 | // return new qid |
---|
697 | //String src = "<body>" + qidstring + "</body>"; |
---|
698 | //javax.xml.transform.stream.StreamSource s = new StreamSource(src); |
---|
699 | //InputStream in = s.getInputStream(); |
---|
700 | this.setResultStream(createStream(newid));//(InputStream)(new ByteArrayInputStream(qidstring.getBytes()))); |
---|
701 | |
---|
702 | |
---|
703 | return SUCCESS; |
---|
704 | |
---|
705 | } |
---|
706 | public InputStream DocumentToStream(Node node) throws TransformerConfigurationException, TransformerException, TransformerFactoryConfigurationError{ |
---|
707 | |
---|
708 | InputStream is = null; |
---|
709 | ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); |
---|
710 | Source xmlSource; |
---|
711 | |
---|
712 | if (node == null) { |
---|
713 | xmlSource = new DOMSource(workspace_doc); |
---|
714 | } else { |
---|
715 | xmlSource = new DOMSource(node); |
---|
716 | } |
---|
717 | Result outputTarget = new StreamResult(outputStream); |
---|
718 | TransformerFactory.newInstance().newTransformer().transform(xmlSource, outputTarget); |
---|
719 | is = new ByteArrayInputStream(outputStream.toByteArray()); |
---|
720 | return is; |
---|
721 | } |
---|
722 | |
---|
723 | public String DocumentToXMLString(){ |
---|
724 | Transformer transformer; |
---|
725 | String xmlString = ""; |
---|
726 | try { |
---|
727 | transformer = TransformerFactory.newInstance().newTransformer(); |
---|
728 | transformer.setOutputProperty(OutputKeys.INDENT, "yes"); |
---|
729 | |
---|
730 | //initialize StreamResult with File object to save to file |
---|
731 | StreamResult result = new StreamResult(new StringWriter()); |
---|
732 | DOMSource source = new DOMSource(workspace_doc); |
---|
733 | try { |
---|
734 | transformer.transform(source, result); |
---|
735 | } catch (TransformerException e1) { |
---|
736 | // TODO Auto-generated catch block |
---|
737 | e1.printStackTrace(); |
---|
738 | } |
---|
739 | |
---|
740 | xmlString = result.getWriter().toString(); |
---|
741 | } catch (TransformerConfigurationException e) { |
---|
742 | // TODO Auto-generated catch block |
---|
743 | e.printStackTrace(); |
---|
744 | } catch (TransformerFactoryConfigurationError e) { |
---|
745 | // TODO Auto-generated catch block |
---|
746 | e.printStackTrace(); |
---|
747 | } |
---|
748 | |
---|
749 | return xmlString; |
---|
750 | } |
---|
751 | |
---|
752 | public void addWorkspaceToDocument(){ |
---|
753 | //{'WorkspaceProfile':{'CustomTermsets':'null', |
---|
754 | // 'Termsets':'null', |
---|
755 | // 'Repositories':'null', |
---|
756 | // 'Querysets':'null','created':'null','lastchanged':'null','profilename':'null'}}; |
---|
757 | Element we = workspace_doc.createElement("WorkspaceProfile"); |
---|
758 | we.setAttribute("user", getType().toLowerCase()); |
---|
759 | workspace_doc.getFirstChild().appendChild(we); |
---|
760 | |
---|
761 | Element e = workspace_doc.createElement("CustomTermsets"); |
---|
762 | e.setNodeValue("null"); |
---|
763 | we.appendChild(e); |
---|
764 | |
---|
765 | e = workspace_doc.createElement("Termsets"); |
---|
766 | e.setNodeValue("null"); |
---|
767 | we.appendChild(e); |
---|
768 | |
---|
769 | e = workspace_doc.createElement("Repositories"); |
---|
770 | e.setNodeValue("null"); |
---|
771 | we.appendChild(e); |
---|
772 | |
---|
773 | e = workspace_doc.createElement("Querysets"); |
---|
774 | e.setNodeValue("null"); |
---|
775 | we.appendChild(e); |
---|
776 | |
---|
777 | DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss"); |
---|
778 | String strdate = dateFormat.format(new Date()).toString(); |
---|
779 | e = workspace_doc.createElement("created"); |
---|
780 | e.setNodeValue(strdate); |
---|
781 | we.appendChild(e); |
---|
782 | |
---|
783 | e = workspace_doc.createElement("lastchanged"); |
---|
784 | e.setNodeValue(strdate); |
---|
785 | we.appendChild(e); |
---|
786 | |
---|
787 | e = workspace_doc.createElement("profilename"); |
---|
788 | e.setNodeValue(getType().toLowerCase()); |
---|
789 | we.appendChild(e); |
---|
790 | } |
---|
791 | |
---|
792 | public String getUserName(){ |
---|
793 | String userstring; |
---|
794 | if (getType().toLowerCase().equals(SERVER)){ |
---|
795 | userstring = SERVER; |
---|
796 | }else { |
---|
797 | userstring = getServletRequest().getRemoteUser(); |
---|
798 | if (userstring == null){ |
---|
799 | userstring = "default"; |
---|
800 | } |
---|
801 | } |
---|
802 | return userstring; |
---|
803 | } |
---|
804 | public String getWorkspaceXPathExpression(){ |
---|
805 | String xpath_expr = ""; |
---|
806 | |
---|
807 | xpath_expr = "//Profiles/WorkspaceProfiles/WorkspaceProfile[@user='" + getUserName() + "']"; |
---|
808 | |
---|
809 | return xpath_expr; |
---|
810 | } |
---|
811 | |
---|
812 | public Object getWorkspace() throws XPathExpressionException{ |
---|
813 | InputStream is = null; |
---|
814 | XPathFactory factory = XPathFactory.newInstance(); |
---|
815 | XPath xpath = factory.newXPath(); |
---|
816 | XPathExpression expr; |
---|
817 | expr = xpath.compile(getWorkspaceXPathExpression()); |
---|
818 | //expression is evaluated with respect to a certain context node which is doc. |
---|
819 | Object result = null; |
---|
820 | try{ |
---|
821 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
822 | } catch(Exception e){ |
---|
823 | |
---|
824 | } |
---|
825 | |
---|
826 | return result; |
---|
827 | } |
---|
828 | |
---|
829 | public Object getQuery() throws XPathExpressionException{ |
---|
830 | |
---|
831 | XPathFactory factory = XPathFactory.newInstance(); |
---|
832 | XPath xpath = factory.newXPath(); |
---|
833 | XPathExpression expr; |
---|
834 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item/Queries/item[id='" + this.qid + "']"); |
---|
835 | //expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item/Queries/item[id='" +this.qid.toString()+"']"); |
---|
836 | //expr = xpath.compile("//item[@id='" + this.qid + "']"); |
---|
837 | //expression is evaluated with respect to a certain context node which is doc. |
---|
838 | Object result = null; |
---|
839 | try{ |
---|
840 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
841 | } catch(Exception e){ |
---|
842 | |
---|
843 | } |
---|
844 | |
---|
845 | return result; |
---|
846 | } |
---|
847 | |
---|
848 | public Object getQueryParent() throws XPathExpressionException{ |
---|
849 | |
---|
850 | XPathFactory factory = XPathFactory.newInstance(); |
---|
851 | XPath xpath = factory.newXPath(); |
---|
852 | XPathExpression expr; |
---|
853 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item[id='" + this.qsid + "']/Queries"); |
---|
854 | //expression is evaluated with respect to a certain context node which is doc. |
---|
855 | Object result = null; |
---|
856 | try{ |
---|
857 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
858 | } catch(Exception e){ |
---|
859 | |
---|
860 | } |
---|
861 | |
---|
862 | return result; |
---|
863 | } |
---|
864 | |
---|
865 | public Object getQueryVcrid() throws XPathExpressionException{ |
---|
866 | |
---|
867 | XPathFactory factory = XPathFactory.newInstance(); |
---|
868 | XPath xpath = factory.newXPath(); |
---|
869 | XPathExpression expr; |
---|
870 | // expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item[id='" + this.qsid + "']/vcrid"); |
---|
871 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item/Queries/item[id='" + this.qid + "']/vcrid"); |
---|
872 | |
---|
873 | //expression is evaluated with respect to a certain context node which is doc. |
---|
874 | Object result = null; |
---|
875 | try{ |
---|
876 | result = expr.evaluate(workspace_doc, XPathConstants.STRING); |
---|
877 | } catch(Exception e){ |
---|
878 | |
---|
879 | } |
---|
880 | |
---|
881 | return result; |
---|
882 | } |
---|
883 | |
---|
884 | public Object getVcrid() throws XPathExpressionException{ |
---|
885 | |
---|
886 | XPathFactory factory = XPathFactory.newInstance(); |
---|
887 | XPath xpath = factory.newXPath(); |
---|
888 | XPathExpression expr1, expr2; |
---|
889 | //expr = xpath.compile("item[id='" + this.qid + "']/vcrid"); |
---|
890 | expr1 = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item/Queries/item[id='" + this.qid + "']/vcrid"); |
---|
891 | expr2 = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Bookmarksets/item[id='" + this.qid + "']/vcrid"); |
---|
892 | |
---|
893 | //expression is evaluated with respect to a certain context node which is doc. |
---|
894 | Object result = null; |
---|
895 | try{ |
---|
896 | result = expr1.evaluate(workspace_doc, XPathConstants.STRING); |
---|
897 | } catch(Exception e){ |
---|
898 | |
---|
899 | } |
---|
900 | if (result.equals("")){ |
---|
901 | try{ |
---|
902 | result = expr2.evaluate(workspace_doc, XPathConstants.STRING); |
---|
903 | } catch(Exception e){ |
---|
904 | |
---|
905 | } |
---|
906 | } |
---|
907 | return result; |
---|
908 | } |
---|
909 | public Object getQueryset() throws XPathExpressionException{ |
---|
910 | |
---|
911 | XPathFactory factory = XPathFactory.newInstance(); |
---|
912 | XPath xpath = factory.newXPath(); |
---|
913 | XPathExpression expr; |
---|
914 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Querysets/item[id='" + this.qsid + "']"); |
---|
915 | //expression is evaluated with respect to a certain context node which is doc. |
---|
916 | Object result = null; |
---|
917 | try{ |
---|
918 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
919 | } catch(Exception e){ |
---|
920 | |
---|
921 | } |
---|
922 | |
---|
923 | return result; |
---|
924 | } |
---|
925 | |
---|
926 | public Object getBookmarkParent() throws XPathExpressionException{ |
---|
927 | |
---|
928 | XPathFactory factory = XPathFactory.newInstance(); |
---|
929 | XPath xpath = factory.newXPath(); |
---|
930 | XPathExpression expr; |
---|
931 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Bookmarksets/item[id='" + this.qsid + "']/Bookmarks"); |
---|
932 | //expression is evaluated with respect to a certain context node which is doc. |
---|
933 | Object result = null; |
---|
934 | try{ |
---|
935 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
936 | } catch(Exception e){ |
---|
937 | |
---|
938 | } |
---|
939 | |
---|
940 | return result; |
---|
941 | } |
---|
942 | |
---|
943 | public Object getBookmarkset() throws XPathExpressionException{ |
---|
944 | |
---|
945 | XPathFactory factory = XPathFactory.newInstance(); |
---|
946 | XPath xpath = factory.newXPath(); |
---|
947 | XPathExpression expr; |
---|
948 | expr = xpath.compile("//Profiles/WorkspaceProfiles/WorkspaceProfile/Bookmarksets/item[id='" + this.qsid + "']"); |
---|
949 | //expression is evaluated with respect to a certain context node which is doc. |
---|
950 | Object result = null; |
---|
951 | try{ |
---|
952 | result = expr.evaluate(workspace_doc, XPathConstants.NODESET); |
---|
953 | } catch(Exception e){ |
---|
954 | |
---|
955 | } |
---|
956 | |
---|
957 | return result; |
---|
958 | } |
---|
959 | |
---|
960 | |
---|
961 | @Override |
---|
962 | public void prepare() throws Exception { |
---|
963 | |
---|
964 | NodeList list = (NodeList) getWorkspace();//result; |
---|
965 | if (list.getLength() < 1) { |
---|
966 | addWorkspaceToDocument(); |
---|
967 | list = (NodeList) getWorkspace(); |
---|
968 | } |
---|
969 | if (list.getLength() > 1){ |
---|
970 | // error |
---|
971 | } |
---|
972 | // nodelistto stream |
---|
973 | InputStream is = this.DocumentToStream(list.item(0)); |
---|
974 | this.setSourceStream(is); |
---|
975 | |
---|
976 | if (getFormat().equals("xml")) { |
---|
977 | setResultStream(is); |
---|
978 | }else { //JSON |
---|
979 | // set srcFile (for MDTransformer to pass to xsl-scripts) |
---|
980 | MDTransformer transformer = new MDTransformer(); |
---|
981 | transformer.setSrcFile(getURL()); |
---|
982 | transformer.setParams(MDTransformer.createParamsMap(getFullFormat())); |
---|
983 | setResultStream(transformer.transformXML(is));//, getFullFormat())); |
---|
984 | //setSessionData(getResultStream()); |
---|
985 | } |
---|
986 | |
---|
987 | log.debug(getProxyKey() + " success:" + (getResultStream()!=null)); |
---|
988 | } |
---|
989 | |
---|
990 | |
---|
991 | |
---|
992 | public void initDocument() { |
---|
993 | |
---|
994 | boolean init=false; |
---|
995 | Integer counter = start_query; |
---|
996 | //String fname = getPath();//workspacefile; |
---|
997 | File f = new File (workspacefilename); |
---|
998 | |
---|
999 | if (!f.exists()) { |
---|
1000 | // create new counter document |
---|
1001 | DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); |
---|
1002 | DocumentBuilder docBuilder; |
---|
1003 | try { |
---|
1004 | docBuilder = docFactory.newDocumentBuilder(); |
---|
1005 | workspace_doc = docBuilder.newDocument(); |
---|
1006 | // append root tag <index > |
---|
1007 | Element root = (Element) workspace_doc.createElement("Profiles"); |
---|
1008 | //root.setAttribute("idcounter", "1"); |
---|
1009 | workspace_doc.appendChild(root); |
---|
1010 | Element e = workspace_doc.createElement("Querycounter"); |
---|
1011 | root.appendChild(e); |
---|
1012 | e = workspace_doc.createElement("maxqid"); |
---|
1013 | e.setNodeValue(counter.toString()); |
---|
1014 | e = workspace_doc.createElement("WorkspaceProfiles"); |
---|
1015 | root.appendChild(e); |
---|
1016 | |
---|
1017 | //updateQuerycounter(); |
---|
1018 | this.saveDocument(); |
---|
1019 | |
---|
1020 | //Admin.notifyUser("new document"); |
---|
1021 | } catch (ParserConfigurationException e) { |
---|
1022 | // TODO Auto-generated catch block |
---|
1023 | e.printStackTrace(); |
---|
1024 | } |
---|
1025 | } |
---|
1026 | else { |
---|
1027 | try { |
---|
1028 | |
---|
1029 | DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance(); |
---|
1030 | DocumentBuilder docBuilder; |
---|
1031 | try { |
---|
1032 | docBuilder = docFactory.newDocumentBuilder(); |
---|
1033 | try { |
---|
1034 | workspace_doc = docBuilder.parse(workspacefilename); |
---|
1035 | } catch (SAXException e) { |
---|
1036 | // TODO Auto-generated catch block |
---|
1037 | |
---|
1038 | e.printStackTrace(); |
---|
1039 | } |
---|
1040 | } catch (ParserConfigurationException e) { |
---|
1041 | // TODO Auto-generated catch block |
---|
1042 | e.printStackTrace(); |
---|
1043 | } |
---|
1044 | |
---|
1045 | //read counter |
---|
1046 | //counter = new Integer(workspace_doc.getFirstChild().getFirstChild().getFirstChild().getNodeValue()); |
---|
1047 | init = true; |
---|
1048 | } catch (IOException ex){ |
---|
1049 | //Admin.notifyUser("initCacheCounter:" + ex.toString()); |
---|
1050 | ex.printStackTrace(); |
---|
1051 | } |
---|
1052 | } |
---|
1053 | |
---|
1054 | //return counter; |
---|
1055 | } |
---|
1056 | /* |
---|
1057 | public void updateQuerycounter () { |
---|
1058 | workspace_doc.getFirstChild().getAttributes().getNamedItem("idcounter").setNodeValue(querycounter.toString()); |
---|
1059 | saveDocument(); |
---|
1060 | } |
---|
1061 | */ |
---|
1062 | public void saveDocument() { |
---|
1063 | //public void writeQuerycounter (Integer i) { |
---|
1064 | |
---|
1065 | // first update <index idcounter> |
---|
1066 | //workspace_doc.getFirstChild().getAttributes().getNamedItem("idcounter").setNodeValue(i.toString()); |
---|
1067 | |
---|
1068 | //Admin.notifyUser("writeCacheCounter:" + i.toString()); |
---|
1069 | // write xml |
---|
1070 | Transformer transformer; |
---|
1071 | try { |
---|
1072 | transformer = TransformerFactory.newInstance().newTransformer(); |
---|
1073 | transformer.setOutputProperty(OutputKeys.INDENT, "yes"); |
---|
1074 | |
---|
1075 | //initialize StreamResult with File object to save to file |
---|
1076 | StreamResult result = new StreamResult(new StringWriter()); |
---|
1077 | DOMSource source = new DOMSource(workspace_doc); |
---|
1078 | try { |
---|
1079 | transformer.transform(source, result); |
---|
1080 | } catch (TransformerException e1) { |
---|
1081 | // TODO Auto-generated catch block |
---|
1082 | e1.printStackTrace(); |
---|
1083 | } |
---|
1084 | |
---|
1085 | String xmlString = result.getWriter().toString(); |
---|
1086 | |
---|
1087 | File f = new File (workspacefilename); |
---|
1088 | FileWriter fw; |
---|
1089 | try { |
---|
1090 | fw = new FileWriter(f); |
---|
1091 | try { |
---|
1092 | fw.write(xmlString); |
---|
1093 | fw.close(); |
---|
1094 | } catch (IOException e) { |
---|
1095 | // TODO Auto-generated catch block |
---|
1096 | e.printStackTrace(); |
---|
1097 | } |
---|
1098 | } catch (IOException e) { |
---|
1099 | // TODO Auto-generated catch block |
---|
1100 | e.printStackTrace(); |
---|
1101 | } |
---|
1102 | } catch (TransformerConfigurationException e2) { |
---|
1103 | // TODO Auto-generated catch block |
---|
1104 | e2.printStackTrace(); |
---|
1105 | } catch (TransformerFactoryConfigurationError e2) { |
---|
1106 | // TODO Auto-generated catch block |
---|
1107 | e2.printStackTrace(); |
---|
1108 | } |
---|
1109 | } |
---|
1110 | |
---|
1111 | |
---|
1112 | } |
---|