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DS-1459 Testing of dissemination crosswalks

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This commit is contained in:
Ivan Masár
2013-01-22 16:40:49 +01:00
parent 5b47e43aa1
commit b0117cb67b
1 changed files with 129 additions and 0 deletions
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129
dspace-api/src/main/java/org/dspace/content/crosswalk/XSLTDisseminationCrosswalk.java
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@@ -7,7 +7,11 @@
*/
package org.dspace.content.crosswalk;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Enumeration;
@@ -25,10 +29,15 @@ import org.dspace.content.Site;
import org.dspace.content.authority.Choices;
import org.dspace.core.ConfigurationManager;
import org.dspace.core.Constants;
import org.dspace.core.Context;
import org.dspace.core.PluginManager;
import org.dspace.handle.HandleManager;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.Namespace;
import org.jdom.Verifier;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
import org.jdom.transform.XSLTransformException;
import org.jdom.transform.XSLTransformer;
@@ -57,6 +66,7 @@ import org.jdom.transform.XSLTransformer;
*
* @author Larry Stone
* @author Scott Phillips
* @author Pascal-Nicolas Becker
* @version $Revision$
* @see XSLTCrosswalk
*/
@@ -66,6 +76,9 @@ public class XSLTDisseminationCrosswalk
{
/** log4j category */
private static Logger log = Logger.getLogger(XSLTDisseminationCrosswalk.class);
/** DSpace context, will be created if XSLTDisseminationCrosswalk had been started by command-line. */
private static Context context;
private static final String DIRECTION = "dissemination";
@@ -460,4 +473,120 @@ public class XSLTDisseminationCrosswalk
return result.toString();
}
}
/**
* Simple command-line rig for testing the DIM output of a stylesheet.
* Usage: java XSLTDisseminationCrosswalk <crosswalk-name> <handle> [output-file]
*/
public static void main(String[] argv) throws Exception
{
log.error("started.");
if (argv.length < 2 || argv.length > 3)
{
System.err.println("Usage: java XSLTDisseminationCrosswalk <crosswalk-name> <handle> [output-file]");
log.error("You started Dissemination Crosswalk Test/Export with a wrong number of parameters.");
System.exit(1);
}
String xwalkname = argv[0];
String handle = argv[1];
OutputStream out = System.out;
if (argv.length > 2)
{
try
{
out = new FileOutputStream(argv[2]);
}
catch (FileNotFoundException e)
{
System.err.println("Can't write to the specified file: " + e.getMessage());
System.err.println("Will write output to stdout.");
}
}
DisseminationCrosswalk xwalk = (DisseminationCrosswalk)PluginManager.getNamedPlugin(
DisseminationCrosswalk.class, xwalkname);
if (xwalk == null)
{
System.err.println("Error: Cannot find a DisseminationCrosswalk plugin for: \"" + xwalkname + "\"");
log.error("Cannot find the Dissemination Crosswalk plugin.");
System.exit(1);
}
context = new Context();
context.turnOffAuthorisationSystem();
DSpaceObject dso = null;
try
{
dso = HandleManager.resolveToObject(context, handle);
}
catch (SQLException e)
{
System.err.println("Error: A problem with the database connection occurred, check logs for further information.");
System.exit(1);
}
if (null == dso)
{
System.err.println("Can't find a DSpaceObject with the handle \"" + handle + "\"");
System.exit(1);
}
if (!xwalk.canDisseminate(dso))
{
System.err.println("Dissemination Crosswalk can't disseminate this DSpaceObject.");
log.error("Dissemination Crosswalk can't disseminate this DSpaceObject.");
System.exit(1);
}
Element root = null;
try
{
root = xwalk.disseminateElement(dso);
}
catch (Exception e)
{
// as this script is for testing dissemination crosswalks, we want
// verbose information in case of an exception.
System.err.println("An error occurred while processing the dissemination crosswalk.");
System.err.println("=== Error Message ===");
System.err.println(e.getMessage());
System.err.println("=== Stack Trace ===");
System.err.println(e.getStackTrace());
System.err.println("=====================");
log.error("Caught: " + e.toString() + ".");
log.error(e.getMessage());
log.error(e.getStackTrace());
System.exit(1);
}
try
{
XMLOutputter xmlout = new XMLOutputter(Format.getPrettyFormat());
xmlout.output(new Document(root), out);
}
catch (Exception e)
{
// as this script is for testing dissemination crosswalks, we want
// verbose information in case of an exception.
System.err.println("An error occurred after processing the dissemination crosswalk.");
System.err.println("The error occurred while trying to print the generated XML.");
System.err.println("=== Error Message ===");
System.err.println(e.getMessage());
System.err.println("=== Stack Trace ===");
System.err.println(e.getStackTrace());
System.err.println("=====================");
log.error("Caught: " + e.toString() + ".");
log.error(e.getMessage());
log.error(e.getStackTrace());
System.exit(1);
}
context.complete();
if (out instanceof FileOutputStream)
{
out.close();
}
}
}