+/*
+ * Copyright (C) 2001, 2002 The Mir-coders group
+ *
+ * This file is part of Mir.
+ *
+ * Mir is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Mir is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mir; if not, write to the Free Software
+ * 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 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.
+ */
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.generator.Generator;
+import mir.generator.WriterEngine;
+import mir.log.LoggerWrapper;
+import mir.util.ParameterExpander;
public class GeneratingProducerNode implements ProducerNode {
private String generatorExpression;
private String destinationExpression;
private String parametersExpression;
- private Generator.GeneratorLibrary generatorLibrary;
+ private Generator.Library generatorLibrary;
private WriterEngine writerEngine;
- public GeneratingProducerNode(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination, String aParameters) {
+ public GeneratingProducerNode(Generator.Library aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination, String aParameters) {
generatorExpression=aGenerator;
destinationExpression=aDestination;
parametersExpression=aParameters;
writerEngine = aWriterEngine;
}
- public GeneratingProducerNode(Generator.GeneratorLibrary aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination) {
+ public GeneratingProducerNode(Generator.Library aGeneratorLibrary, WriterEngine aWriterEngine, String aGenerator, String aDestination) {
this(aGeneratorLibrary, aWriterEngine, 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);
+
+ 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);
+ 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.info("Generated " + generatorIdentifier + " into " + destinationIdentifier + " [" + parameters + "] in " + (endTime - startTime) + " ms");
+ }
+ 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());
- t.printStackTrace(aLogger);
- aLogger.flush();
+ aLogger.error(" error while generating: " + t.getClass().getName() + ": " + t.getMessage());
+ t.printStackTrace(aLogger.asPrintWriter(LoggerWrapper.DEBUG_MESSAGE));
}
- endTime = System.currentTimeMillis();
-
- aLogger.println(" Time: " + (endTime-startTime) + " ms");
- aLogger.flush();
- }
-
- public Set buildVerbSet() {
- return new HashSet();
}
}
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