+/*
+ * Copyright (C) 2001-2006 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,
+ * 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.reader;
-import java.util.*;
-import mir.producer.*;
+import java.util.HashMap;
+import java.util.Map;
public class ProducerNodeBuilderLibrary {
private Map nodeBuilders;
nodeBuilders = new HashMap();
}
- public void registerBuilder(String aName, Class aProducerNodeBuilderClass) {
- registerFactory(aName, new ProducerNodeBuilder.DefaultProducerNodeBuilderFactory( aProducerNodeBuilderClass ));
+ /**
+ * Register a builder
+ * @param aName
+ * @param aProducerNodeBuilderClass
+ * @throws ProducerConfigExc
+ * @throws ProducerConfigFailure
+ */
+ public void registerBuilder(String aName, Class aProducerNodeBuilderClass) throws ProducerConfigExc, ProducerConfigFailure {
+ try {
+ registerFactory(aName, new ProducerNodeBuilder.DefaultProducerNodeBuilderFactory( aProducerNodeBuilderClass ));
+ }
+ catch (Throwable t) {
+ throw new ProducerConfigFailure("Error while registering builder '"+aName+"': "+t.getMessage(), t);
+ }
}
- public void registerFactory(String aName, ProducerNodeBuilder.ProducerNodeBuilderFactory aFactory) {
- nodeBuilders.put(aName, aFactory);
+ /**
+ * Register a {@link ProducerNodeBuilder.ProducerNodeBuilderFactory} for {@link mir.producer.ProducerNode}s
+ * @param aTag the tag to bind this factory to: every producers.xml tag with the name <code>aTag</code>
+ * will be directed to this factory.
+ *
+ * @param aFactory the factory to bind the tag to.
+ */
+ public void registerFactory(String aTag, ProducerNodeBuilder.ProducerNodeBuilderFactory aFactory) {
+ nodeBuilders.put(aTag, aFactory);
}
public boolean hasBuilderForName(String aName) {
public ProducerNodeBuilder constructBuilder(String aName) throws ProducerConfigExc {
if (hasBuilderForName(aName))
return ((ProducerNodeBuilder.ProducerNodeBuilderFactory) nodeBuilders.get(aName)).makeBuilder();
- else
- throw new ProducerConfigExc("ProducerNodeBuilder: no builder with name '" + aName + "' found.");
+ throw new ProducerConfigExc("ProducerNodeBuilder: no builder with name '" + aName + "' found.");
}
}