+/*
+ * Copyright 2005-2011 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package org.wamblee.xmlrouter.impl;
import java.util.logging.Level;
import javax.xml.transform.dom.DOMSource;
-import org.wamblee.xmlrouter.common.Id;
import org.wamblee.xmlrouter.config.Filter;
-public class RobustFilter implements Filter {
+/**
+ * This class provides robustness towards externally supplied filters.
+ *
+ * @author Erik Brakkee
+ *
+ */
+public class RobustFilter extends RobustIdentifiable<Filter> implements Filter {
private static final Logger LOGGER = Logger.getLogger(RobustFilter.class
.getName());
- private Id<Filter> id;
private Filter filter;
- public RobustFilter(Id<Filter> aId, Filter aFilter) {
- id = aId;
+ /**
+ * Constructs the wrapper.
+ *
+ * @param aPrefix
+ * prefix to use for ids.
+ * @param aId
+ * Id.
+ * @param aFilter
+ * Filter to wrap.
+ */
+ public RobustFilter(String aPrefix, Filter aFilter) {
+ super(aPrefix, aFilter);
filter = aFilter;
}
try {
return filter.isAllowed(aDocumentType, aSource);
} catch (Exception e) {
- LOGGER.log(Level.WARNING, "Filter " + id +
+ LOGGER.log(Level.WARNING, "Filter " + getId() +
" threw exception, assuming filter returns true", e);
return true;
}