| 33 |
33 |
import java.io.IOException;
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| 34 |
34 |
import java.io.OutputStreamWriter;
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| 35 |
35 |
import java.io.StringReader;
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| 36 |
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import java.io.StringWriter;
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| 37 |
36 |
import java.io.Writer;
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| 38 |
37 |
import java.sql.SQLException;
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| 39 |
38 |
import java.util.Enumeration;
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| ... | ... | |
| 66 |
65 |
*/
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| 67 |
66 |
public class DBTransform {
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| 68 |
67 |
|
| 69 |
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// private Connection conn = null;
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| 70 |
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// private MetacatUtil util = null;
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|
68 |
|
| 71 |
69 |
private String configDir = null;
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70 |
private String defaultStyle = null;
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71 |
private Logger logMetacat = Logger.getLogger(DBTransform.class);
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| ... | ... | |
| 143 |
141 |
}
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| 144 |
142 |
|
| 145 |
143 |
}
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| 146 |
|
|
| 147 |
|
/**
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| 148 |
|
* Transform an XML document to StringWriter using the stylesheet reference
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| 149 |
|
* from the db
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| 150 |
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* @param doc the document to be transformed
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| 151 |
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* @param sourceType the document type of the source
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| 152 |
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* @param targetType the target document type
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| 153 |
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* @param qFormat the name of the style set to use
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| 154 |
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* @param pw the StringWriter to which output will be stored
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| 155 |
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*/
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| 156 |
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public void transformXMLDocument(String doc, String sourceType,
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| 157 |
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String targetType, String qFormat, StringWriter pw,
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| 158 |
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Hashtable<String, String[]> param, String sessionid)
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| 159 |
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{
|
| 160 |
144 |
|
| 161 |
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// Look up the stylesheet for this type combination
|
| 162 |
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String xslSystemId = getStyleSystemId(qFormat, sourceType, targetType);
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| 163 |
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if (xslSystemId != null)
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| 164 |
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{
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| 165 |
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// Create a stylesheet from the system id that was found
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| 166 |
|
try
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| 167 |
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{
|
| 168 |
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doc = removeDOCTYPE(doc);
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| 169 |
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StringReader xml = new StringReader(doc);
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| 170 |
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StreamResult result = new StreamResult(pw);
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| 171 |
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doTransform(xml, result, xslSystemId, param, qFormat, sessionid);
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| 172 |
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}
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| 173 |
|
catch (Exception e)
|
| 174 |
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{
|
| 175 |
|
logMetacat.error("DBTransform.transformXMLDocument - " + xslSystemId + ": Error transforming document in " +
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| 176 |
|
"DBTransform.transformXMLDocument: " +
|
| 177 |
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e.getMessage());
|
| 178 |
145 |
|
| 179 |
|
}
|
| 180 |
|
}
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| 181 |
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else
|
| 182 |
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{
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| 183 |
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// No stylesheet registered form this document type, so just return the
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| 184 |
|
// XML stream we were passed
|
| 185 |
|
pw.write(doc);
|
| 186 |
|
}
|
| 187 |
|
}
|
| 188 |
|
|
| 189 |
|
|
| 190 |
146 |
/**
|
| 191 |
147 |
* Reads skin's config file if it exists, and populates Transformer paramaters
|
| 192 |
148 |
* with its contents.
|
clean up DBTransform in preparation for "view" service. https://projects.ecoinformatics.org/ecoinfo/issues/6019