Revision 85
Added by Matt Jones over 24 years ago
| src/edu/ucsb/nceas/metacat/MetaCatServlet.java | ||
|---|---|---|
| 21 | 21 |
import java.util.PropertyResourceBundle; |
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import java.net.URL; |
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import java.net.MalformedURLException; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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| 24 | 26 |
import java.sql.Connection; |
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import java.sql.SQLException; |
| 26 | 28 |
|
| ... | ... | |
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String docid = ((String[])params.get("docid"))[0];
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String doc = docreader.readXMLDocument((new Long(docid)).longValue()); |
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// set content type and other response header fields first |
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response.setContentType("text/xml");
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String qformat = ((String[])params.get("qformat"))[0];
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if (qformat.equals("xml")) {
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// set content type and other response header fields first |
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response.setContentType("text/xml");
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out.println(doc); |
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} else if (qformat.equals("html")) {
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// set content type and other response header fields first |
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response.setContentType("text/html");
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//out.println("Converting to HTML...");
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XMLDocumentFragment htmldoc = null; |
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// Look up the System ID of the XSL sheet |
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PreparedStatement pstmt; |
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String xsl_system_id = null; |
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out.println(doc); |
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try {
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pstmt = |
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conn.prepareStatement("SELECT system_id " +
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"FROM xml_catalog_entities " + |
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"WHERE source_doctype LIKE ? " + |
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"AND target_doctype LIKE ?"); |
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// Bind the values to the query |
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pstmt.setString(1, "-//NCEAS//eml-dataset//EN"); |
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pstmt.setString(2, "-//W3C//HTML//EN"); |
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pstmt.execute(); |
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try {
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ResultSet rs = pstmt.getResultSet(); |
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try {
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boolean tableHasRows = rs.next(); |
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if (tableHasRows) {
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try {
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xsl_system_id = rs.getString(1); |
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} catch (SQLException e) {
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System.out.println("Error with getString: " + e.getMessage());
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} |
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} |
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} catch (SQLException e) {
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System.out.println("Error with next: " + e.getMessage());
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} |
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} catch (SQLException e) {
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System.out.println("Error with getrset: " + e.getMessage());
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} |
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pstmt.close(); |
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} catch (SQLException e) {
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System.out.println("Error getting id: " + e.getMessage());
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} |
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// Try to apply the style |
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try {
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XSLStylesheet style = new XSLStylesheet(new URL(xsl_system_id), null); |
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htmldoc = (new XSLProcessor()).processXSL(style, |
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(Reader)(new StringReader(doc)),null); |
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htmldoc.print(out); |
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} catch (Exception e) {
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out.println("Error transforming document:\n" + e.getMessage());
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} |
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} |
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} |
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/** |
| xsqltest/eml-dataset-display.xsl | ||
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<xsl:template match="/"> |
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<html> |
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<head> |
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<link rel="stylesheet" type="text/css" href="./rowcol.css" />
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<link rel="stylesheet" type="text/css" href="/xmltodb/xsqltest/rowcol.css" />
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</head> |
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<body class="emlbody"> |
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<center> |
| ... | ... | |
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<xsl:template match="keyword_info"/> |
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<xsl:template match="relations"/> |
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</xsl:stylesheet> |
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</xsl:stylesheet> |
|
| MetaCatServlet.java | ||
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| 21 | 21 |
import java.util.PropertyResourceBundle; |
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import java.net.URL; |
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import java.net.MalformedURLException; |
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import java.sql.PreparedStatement; |
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import java.sql.ResultSet; |
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import java.sql.Connection; |
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import java.sql.SQLException; |
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|
| ... | ... | |
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String docid = ((String[])params.get("docid"))[0];
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String doc = docreader.readXMLDocument((new Long(docid)).longValue()); |
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// set content type and other response header fields first |
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response.setContentType("text/xml");
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String qformat = ((String[])params.get("qformat"))[0];
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if (qformat.equals("xml")) {
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// set content type and other response header fields first |
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response.setContentType("text/xml");
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out.println(doc); |
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} else if (qformat.equals("html")) {
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// set content type and other response header fields first |
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response.setContentType("text/html");
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//out.println("Converting to HTML...");
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XMLDocumentFragment htmldoc = null; |
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// Look up the System ID of the XSL sheet |
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PreparedStatement pstmt; |
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String xsl_system_id = null; |
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out.println(doc); |
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try {
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pstmt = |
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conn.prepareStatement("SELECT system_id " +
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"FROM xml_catalog_entities " + |
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"WHERE source_doctype LIKE ? " + |
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"AND target_doctype LIKE ?"); |
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// Bind the values to the query |
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pstmt.setString(1, "-//NCEAS//eml-dataset//EN"); |
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pstmt.setString(2, "-//W3C//HTML//EN"); |
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pstmt.execute(); |
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try {
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ResultSet rs = pstmt.getResultSet(); |
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try {
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boolean tableHasRows = rs.next(); |
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if (tableHasRows) {
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try {
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xsl_system_id = rs.getString(1); |
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} catch (SQLException e) {
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System.out.println("Error with getString: " + e.getMessage());
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} |
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} |
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} catch (SQLException e) {
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System.out.println("Error with next: " + e.getMessage());
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} |
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} catch (SQLException e) {
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System.out.println("Error with getrset: " + e.getMessage());
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} |
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pstmt.close(); |
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} catch (SQLException e) {
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System.out.println("Error getting id: " + e.getMessage());
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} |
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// Try to apply the style |
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try {
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XSLStylesheet style = new XSLStylesheet(new URL(xsl_system_id), null); |
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htmldoc = (new XSLProcessor()).processXSL(style, |
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(Reader)(new StringReader(doc)),null); |
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htmldoc.print(out); |
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} catch (Exception e) {
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out.println("Error transforming document:\n" + e.getMessage());
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} |
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} |
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} |
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|
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/** |
| lib/resultset.xsl | ||
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</h3> |
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</center> |
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<form action="/servlets/MetaCatServlet" method="POST"> |
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<input type="hidden" name="action" value="getdocument"/> |
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<xsl:text>Output Format: </xsl:text> |
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<select name="qformat"> |
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<option value="html">HTML</option> |
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<option value="xml">XML</option> |
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</select> |
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|
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<table width="100%"> |
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<tr class="rowodd"> |
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<th> </th> |
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<th><xsl:text>Document ID</xsl:text></th> |
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<th><xsl:text>Title</xsl:text></th> |
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</tr> |
| ... | ... | |
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</xsl:choose> |
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</xsl:attribute> |
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<td><a> |
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<td> |
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<input type="radio" name="docid"> |
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<xsl:attribute name="value"> |
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<xsl:value-of select="."/> |
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</xsl:attribute> |
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</input> |
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<input type="submit" value="Display"/> |
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<!-- |
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<a> |
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<xsl:attribute name="href"> |
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/servlets/MetaCatServlet?action=getdocument&docid=<xsl:value-of select="."/> |
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</xsl:attribute> |
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<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
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</a> |
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--> |
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</td> |
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<td> |
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<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
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</td> |
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<td>Fake title</td> |
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</tr> |
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</xsl:for-each> |
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</table> |
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</form> |
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</body> |
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</html> |
| lib/style/resultset.xsl | ||
|---|---|---|
| 29 | 29 |
</h3> |
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</center> |
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<form action="/servlets/MetaCatServlet" method="POST"> |
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<input type="hidden" name="action" value="getdocument"/> |
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|
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<xsl:text>Output Format: </xsl:text> |
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<select name="qformat"> |
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<option value="html">HTML</option> |
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<option value="xml">XML</option> |
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</select> |
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|
|
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<table width="100%"> |
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<tr class="rowodd"> |
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<th> </th> |
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<th><xsl:text>Document ID</xsl:text></th> |
| 35 | 45 |
<th><xsl:text>Title</xsl:text></th> |
| 36 | 46 |
</tr> |
| ... | ... | |
| 44 | 54 |
</xsl:choose> |
| 45 | 55 |
</xsl:attribute> |
| 46 | 56 |
|
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<td><a> |
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<td> |
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<input type="radio" name="docid"> |
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<xsl:attribute name="value"> |
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<xsl:value-of select="."/> |
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</xsl:attribute> |
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</input> |
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<input type="submit" value="Display"/> |
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<!-- |
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<a> |
|
| 48 | 66 |
<xsl:attribute name="href"> |
| 49 | 67 |
/servlets/MetaCatServlet?action=getdocument&docid=<xsl:value-of select="."/> |
| 50 | 68 |
</xsl:attribute> |
| 51 | 69 |
<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
| 52 | 70 |
</a> |
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--> |
|
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</td> |
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<td> |
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<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
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</td> |
|
| 54 | 76 |
<td>Fake title</td> |
| 55 | 77 |
</tr> |
| 56 | 78 |
</xsl:for-each> |
| 57 | 79 |
</table> |
| 80 |
</form> |
|
| 58 | 81 |
|
| 59 | 82 |
</body> |
| 60 | 83 |
</html> |
| lib/style/eml-dataset-display.xsl | ||
|---|---|---|
| 22 | 22 |
<xsl:template match="/"> |
| 23 | 23 |
<html> |
| 24 | 24 |
<head> |
| 25 |
<link rel="stylesheet" type="text/css" href="./rowcol.css" />
|
|
| 25 |
<link rel="stylesheet" type="text/css" href="/xmltodb/xsqltest/rowcol.css" />
|
|
| 26 | 26 |
</head> |
| 27 | 27 |
<body class="emlbody"> |
| 28 | 28 |
<center> |
| ... | ... | |
| 164 | 164 |
<xsl:template match="keyword_info"/> |
| 165 | 165 |
<xsl:template match="relations"/> |
| 166 | 166 |
|
| 167 |
</xsl:stylesheet> |
|
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</xsl:stylesheet> |
|
| resultset.xsl | ||
|---|---|---|
| 29 | 29 |
</h3> |
| 30 | 30 |
</center> |
| 31 | 31 |
|
| 32 |
<form action="/servlets/MetaCatServlet" method="POST"> |
|
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<input type="hidden" name="action" value="getdocument"/> |
|
| 34 |
|
|
| 35 |
<xsl:text>Output Format: </xsl:text> |
|
| 36 |
<select name="qformat"> |
|
| 37 |
<option value="html">HTML</option> |
|
| 38 |
<option value="xml">XML</option> |
|
| 39 |
</select> |
|
| 40 |
|
|
| 32 | 41 |
<table width="100%"> |
| 33 | 42 |
<tr class="rowodd"> |
| 43 |
<th> </th> |
|
| 34 | 44 |
<th><xsl:text>Document ID</xsl:text></th> |
| 35 | 45 |
<th><xsl:text>Title</xsl:text></th> |
| 36 | 46 |
</tr> |
| ... | ... | |
| 44 | 54 |
</xsl:choose> |
| 45 | 55 |
</xsl:attribute> |
| 46 | 56 |
|
| 47 |
<td><a> |
|
| 57 |
<td> |
|
| 58 |
<input type="radio" name="docid"> |
|
| 59 |
<xsl:attribute name="value"> |
|
| 60 |
<xsl:value-of select="."/> |
|
| 61 |
</xsl:attribute> |
|
| 62 |
</input> |
|
| 63 |
<input type="submit" value="Display"/> |
|
| 64 |
<!-- |
|
| 65 |
<a> |
|
| 48 | 66 |
<xsl:attribute name="href"> |
| 49 | 67 |
/servlets/MetaCatServlet?action=getdocument&docid=<xsl:value-of select="."/> |
| 50 | 68 |
</xsl:attribute> |
| 51 | 69 |
<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
| 52 | 70 |
</a> |
| 71 |
--> |
|
| 53 | 72 |
</td> |
| 73 |
<td> |
|
| 74 |
<xsl:text>Document </xsl:text><xsl:value-of select="."/> |
|
| 75 |
</td> |
|
| 54 | 76 |
<td>Fake title</td> |
| 55 | 77 |
</tr> |
| 56 | 78 |
</xsl:for-each> |
| 57 | 79 |
</table> |
| 80 |
</form> |
|
| 58 | 81 |
|
| 59 | 82 |
</body> |
| 60 | 83 |
</html> |
Also available in: Unified diff
creating automatic transformation for XML docs retreived from catalog