pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / contrib / queryparser / src / java / org / apache / lucene / queryParser / standard / processors / DefaultPhraseSlopQueryNodeProcessor.java

diff --git a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/standard/processors/DefaultPhraseSlopQueryNodeProcessor.java b/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/standard/processors/DefaultPhraseSlopQueryNodeProcessor.java
deleted file mode 100644 (file)
index 1cf1c1c..0000000
--- a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/standard/processors/DefaultPhraseSlopQueryNodeProcessor.java
+++ /dev/null
@@ -1,118 +0,0 @@
-package org.apache.lucene.queryParser.standard.processors;
-
-/**
- * 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.List;
-
-import org.apache.lucene.queryParser.core.QueryNodeException;
-import org.apache.lucene.queryParser.core.config.QueryConfigHandler;
-import org.apache.lucene.queryParser.core.nodes.QueryNode;
-import org.apache.lucene.queryParser.core.nodes.SlopQueryNode;
-import org.apache.lucene.queryParser.core.nodes.TokenizedPhraseQueryNode;
-import org.apache.lucene.queryParser.core.processors.QueryNodeProcessorImpl;
-import org.apache.lucene.queryParser.standard.config.StandardQueryConfigHandler.ConfigurationKeys;
-import org.apache.lucene.queryParser.standard.nodes.MultiPhraseQueryNode;
-
-/**
- * This processor verifies if {@link ConfigurationKeys#PHRASE_SLOP}
- * is defined in the {@link QueryConfigHandler}. If it is, it looks for every
- * {@link TokenizedPhraseQueryNode} and {@link MultiPhraseQueryNode} that does
- * not have any {@link SlopQueryNode} applied to it and creates an
- * {@link SlopQueryNode} and apply to it. The new {@link SlopQueryNode} has the
- * same slop value defined in the configuration. <br/>
- * 
- * @see SlopQueryNode
- * @see ConfigurationKeys#PHRASE_SLOP
- */
-public class DefaultPhraseSlopQueryNodeProcessor extends QueryNodeProcessorImpl {
-
-  private boolean processChildren = true;
-
-  private int defaultPhraseSlop;
-
-  public DefaultPhraseSlopQueryNodeProcessor() {
-    // empty constructor
-  }
-
-  @Override
-  public QueryNode process(QueryNode queryTree) throws QueryNodeException {
-    QueryConfigHandler queryConfig = getQueryConfigHandler();
-
-    if (queryConfig != null) {
-      Integer defaultPhraseSlop = queryConfig.get(ConfigurationKeys.PHRASE_SLOP); 
-      
-      if (defaultPhraseSlop != null) {
-        this.defaultPhraseSlop = defaultPhraseSlop;
-
-        return super.process(queryTree);
-
-      }
-
-    }
-
-    return queryTree;
-
-  }
-
-  @Override
-  protected QueryNode postProcessNode(QueryNode node) throws QueryNodeException {
-
-    if (node instanceof TokenizedPhraseQueryNode
-        || node instanceof MultiPhraseQueryNode) {
-
-      return new SlopQueryNode(node, this.defaultPhraseSlop);
-
-    }
-
-    return node;
-
-  }
-
-  @Override
-  protected QueryNode preProcessNode(QueryNode node) throws QueryNodeException {
-
-    if (node instanceof SlopQueryNode) {
-      this.processChildren = false;
-
-    }
-
-    return node;
-
-  }
-
-  @Override
-  protected void processChildren(QueryNode queryTree) throws QueryNodeException {
-
-    if (this.processChildren) {
-      super.processChildren(queryTree);
-
-    } else {
-      this.processChildren = true;
-    }
-
-  }
-
-  @Override
-  protected List<QueryNode> setChildrenOrder(List<QueryNode> children)
-      throws QueryNodeException {
-
-    return children;
-
-  }
-
-}