/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001-2006 The Mir-coders group
*
* This file is part of Mir.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
+ * the code of this program with any library licensed under the Apache Software License,
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
-
package mir.producer;
-import java.util.*;
-import java.io.*;
-import mir.util.*;
-import mir.producer.*;
-import mir.generator.*;
+import java.util.HashMap;
+import java.util.Map;
+
+import mir.changetracker.ChangeTracker;
+import mir.changetracker.ChangeType;
+import mir.generator.Generator;
+import mir.generator.WriterEngine;
+import mir.log.LoggerWrapper;
+import mir.util.ParameterExpander;
+import mircoders.global.MirGlobal;
-public class GeneratingProducerNode implements ProducerNode {
+public class GeneratingProducerNode extends AbstractProducerNode {
private String generatorExpression;
private String destinationExpression;
private String parametersExpression;
- private Generator.GeneratorLibrary generatorLibrary;
+ private Generator.Library generatorLibrary;
private WriterEngine writerEngine;
+ private Generator.Interceptor interceptor;
- public GeneratingProducerNode(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination, String aParameters) {
+ public GeneratingProducerNode(Generator.Library aGeneratorLibrary, WriterEngine aWriterEngine, Generator.Interceptor anInterceptor, String aGenerator, String aDestination, String aParameters) {
generatorExpression=aGenerator;
destinationExpression=aDestination;
parametersExpression=aParameters;
generatorLibrary = aGeneratorLibrary;
writerEngine = aWriterEngine;
+ interceptor = anInterceptor;
}
- public GeneratingProducerNode(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination) {
- this(aGeneratorLibrary, aWriterEngine, aGenerator, aDestination, "");
+ public GeneratingProducerNode(Generator.Library aGeneratorLibrary, WriterEngine aWriterEngine, Generator.Interceptor anInterceptor, String aGenerator, String aDestination) {
+ this(aGeneratorLibrary, aWriterEngine, anInterceptor, aGenerator, aDestination, "");
}
- public void produce(Map aValueMap, String aVerb, PrintWriter aLogger) throws ProducerFailure {
+ public void produce(Map aValueMap, String aVerb, LoggerWrapper aLogger) throws ProducerFailure {
Generator generator;
Object writer;
String generatorIdentifier;
startTime = System.currentTimeMillis();
try {
- destinationIdentifier = ParameterExpander.expandExpression( aValueMap, destinationExpression );
- generatorIdentifier = ParameterExpander.expandExpression( aValueMap, generatorExpression );
- parameters = ParameterExpander.expandExpression( aValueMap, parametersExpression );
+ Map mirMap = (Map) aValueMap.get("Mir");
+ if (mirMap==null) {
+ mirMap = new HashMap();
+ aValueMap.put("Mir", mirMap);
+ }
+
+ Object oldGenerator = mirMap.get("generator");
+ Object oldDestination = mirMap.get("destination");
+ Object oldParameters = mirMap.get("parameters");
+ try {
+ destinationIdentifier = ParameterExpander.expandExpression(aValueMap, destinationExpression);
+ generatorIdentifier = ParameterExpander.expandExpression(aValueMap, generatorExpression);
+ parameters = ParameterExpander.expandExpression(aValueMap, parametersExpression);
+ //String relPathExpression = "/${article.date.formatted.yyyy}/${article.date.formatted.MM}/${article.id}.shtml";
+ //String relativePath = ParameterExpander.expandExpression(aValueMap, relPathExpression);
+ mirMap.put("generator", generatorIdentifier);
+ mirMap.put("destination", destinationIdentifier);
+ mirMap.put("parameters", parameters);
- aLogger.println("Generating " + generatorIdentifier + " into " + destinationIdentifier + " using parameters " + parameters);
- aLogger.flush();
+ writer = writerEngine.openWriter(destinationIdentifier, parameters);
+ generator = generatorLibrary.makeGenerator(generatorIdentifier, interceptor);
+ generator.generate(writer, aValueMap, aLogger);
+ writerEngine.closeWriter(writer);
- writer = writerEngine.openWriter( destinationIdentifier, parameters );
- generator = generatorLibrary.makeGenerator( generatorIdentifier );
- generator.generate(writer, aValueMap, aLogger);
- writerEngine.closeWriter( writer );
+ endTime = System.currentTimeMillis();
+ aLogger.debug("Generated " + generatorIdentifier + " into " + destinationIdentifier + " [" + parameters + "] in " + (endTime - startTime) + " ms");
+ reportChange(destinationIdentifier);
+ }
+ finally {
+ mirMap.put("generator", oldGenerator);
+ mirMap.put("destination", oldDestination);
+ mirMap.put("parameters", oldParameters);
+ }
}
catch (Throwable t) {
- aLogger.println(" error while generating: " + t.getClass().getName() + ": " + t.getMessage());
+ aLogger.error(" error while generating", t);
}
- endTime = System.currentTimeMillis();
-
- aLogger.println(" Time: " + (endTime-startTime) + " ms");
- aLogger.flush();
}
+
+ private void reportChange(String aPath) {
+ ChangeTracker changeTracker = MirGlobal.getChangeEngine().getTracker();
+ changeTracker.addChange(aPath, ChangeType.MODIFICATION);
+ }
}
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