--- /dev/null
+package org.apache.lucene.queryParser.standard.config;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+import org.apache.lucene.queryParser.core.config.AbstractQueryConfig;
+import org.apache.lucene.queryParser.core.config.ConfigAttribute;
+import org.apache.lucene.queryParser.core.config.FieldConfig;
+import org.apache.lucene.queryParser.standard.config.StandardQueryConfigHandler.ConfigurationKeys;
+import org.apache.lucene.queryParser.standard.processors.MultiFieldQueryNodeProcessor;
+import org.apache.lucene.util.AttributeImpl;
+
+/**
+ * This attribute is used by {@link MultiFieldQueryNodeProcessor} processor and
+ * it should be defined in a {@link FieldConfig}. This processor uses this
+ * attribute to define which boost a specific field should have when none is
+ * defined to it. <br/>
+ * <br/>
+ *
+ * @see org.apache.lucene.queryParser.standard.config.BoostAttribute
+ *
+ * @deprecated
+ *
+ */
+@Deprecated
+public class FieldBoostMapAttributeImpl extends AttributeImpl
+ implements FieldBoostMapAttribute, ConfigAttribute {
+
+ private static final long serialVersionUID = -2104763012523049527L;
+
+ private AbstractQueryConfig config;
+
+ { enableBackwards = false; }
+
+ public FieldBoostMapAttributeImpl() {
+ // empty constructor
+ }
+
+ public void setFieldBoostMap(Map<String, Float> boosts) {
+ config.set(ConfigurationKeys.FIELD_BOOST_MAP, boosts);
+ }
+
+ public Map<String, Float> getFieldBoostMap() {
+ return config.get(ConfigurationKeys.FIELD_BOOST_MAP);
+ }
+
+ @Override
+ public void clear() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public void copyTo(AttributeImpl target) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public boolean equals(Object other) {
+
+ if (other instanceof FieldBoostMapAttributeImpl
+ && ((FieldBoostMapAttributeImpl) other).getFieldBoostMap().equals(getFieldBoostMap()) ) {
+
+ return true;
+
+ }
+
+ return false;
+
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 97;
+ Map<String, Float> boostMap = getFieldBoostMap();
+ if (boostMap != null)
+ return boostMap.hashCode() * prime;
+ else
+ return Float.valueOf(prime).hashCode();
+ }
+
+ @Override
+ public String toString() {
+ return "<fieldBoostMapAttribute map=" + getFieldBoostMap() + "/>";
+ }
+
+ public void setQueryConfigHandler(AbstractQueryConfig config) {
+ this.config = config;
+
+ if (!config.has(ConfigurationKeys.FIELD_BOOST_MAP)) {
+ setFieldBoostMap(new LinkedHashMap<String, Float>());
+ }
+
+ }
+
+}