X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/ModifierQueryNode.java?ds=sidebyside

diff --git a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/ModifierQueryNode.java b/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/ModifierQueryNode.java
deleted file mode 100644
index 829f53f..0000000
--- a/lucene-java-3.4.0/lucene/contrib/queryparser/src/java/org/apache/lucene/queryParser/core/nodes/ModifierQueryNode.java
+++ /dev/null
@@ -1,160 +0,0 @@
-package org.apache.lucene.queryParser.core.nodes;
-
-/**
- * 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.ArrayList;
-import java.util.List;
-
-import org.apache.lucene.messages.MessageImpl;
-import org.apache.lucene.queryParser.core.QueryNodeError;
-import org.apache.lucene.queryParser.core.messages.QueryParserMessages;
-import org.apache.lucene.queryParser.core.parser.EscapeQuerySyntax;
-
-/**
- * A {@link ModifierQueryNode} indicates the modifier value (+,-,?,NONE) for
- * each term on the query string. For example "+t1 -t2 t3" will have a tree of:
- * <blockquote>
- * &lt;BooleanQueryNode&gt; &lt;ModifierQueryNode modifier="MOD_REQ"&gt; &lt;t1/&gt;
- * &lt;/ModifierQueryNode&gt; &lt;ModifierQueryNode modifier="MOD_NOT"&gt; &lt;t2/&gt;
- * &lt;/ModifierQueryNode&gt; &lt;t3/&gt; &lt;/BooleanQueryNode&gt;
- * </blockquote>
- */
-public class ModifierQueryNode extends QueryNodeImpl {
-
-  private static final long serialVersionUID = -391209837953928169L;
-
-  public enum Modifier {
-    MOD_NONE, MOD_NOT, MOD_REQ;
-
-    @Override
-    public String toString() {
-      switch (this) {
-      case MOD_NONE:
-        return "MOD_NONE";
-      case MOD_NOT:
-        return "MOD_NOT";
-      case MOD_REQ:
-        return "MOD_REQ";
-      }
-      // this code is never executed
-      return "MOD_DEFAULT";
-    }
-
-    public String toDigitString() {
-      switch (this) {
-      case MOD_NONE:
-        return "";
-      case MOD_NOT:
-        return "-";
-      case MOD_REQ:
-        return "+";
-      }
-      // this code is never executed
-      return "";
-    }
-
-    public String toLargeString() {
-      switch (this) {
-      case MOD_NONE:
-        return "";
-      case MOD_NOT:
-        return "NOT ";
-      case MOD_REQ:
-        return "+";
-      }
-      // this code is never executed
-      return "";
-    }
-  }
-
-  private Modifier modifier = Modifier.MOD_NONE;
-
-  /**
-   * Used to store the modifier value on the original query string
-   * 
-   * @param query
-   *          - QueryNode subtree
-   * @param mod
-   *          - Modifier Value
-   */
-  public ModifierQueryNode(QueryNode query, Modifier mod) {
-    if (query == null) {
-      throw new QueryNodeError(new MessageImpl(
-          QueryParserMessages.PARAMETER_VALUE_NOT_SUPPORTED, "query", "null"));
-    }
-
-    allocate();
-    setLeaf(false);
-    add(query);
-    this.modifier = mod;
-  }
-
-  public QueryNode getChild() {
-    return getChildren().get(0);
-  }
-
-  public Modifier getModifier() {
-    return this.modifier;
-  }
-
-  @Override
-  public String toString() {
-    return "<modifier operation='" + this.modifier.toString() + "'>" + "\n"
-        + getChild().toString() + "\n</modifier>";
-  }
-
-  public CharSequence toQueryString(EscapeQuerySyntax escapeSyntaxParser) {
-    if (getChild() == null)
-      return "";
-
-    String leftParenthensis = "";
-    String rightParenthensis = "";
-
-    if (getChild() != null && getChild() instanceof ModifierQueryNode) {
-      leftParenthensis = "(";
-      rightParenthensis = ")";
-    }
-
-    if (getChild() instanceof BooleanQueryNode) {
-      return this.modifier.toLargeString() + leftParenthensis
-          + getChild().toQueryString(escapeSyntaxParser) + rightParenthensis;
-    } else {
-      return this.modifier.toDigitString() + leftParenthensis
-          + getChild().toQueryString(escapeSyntaxParser) + rightParenthensis;
-    }
-  }
-
-  @Override
-  public QueryNode cloneTree() throws CloneNotSupportedException {
-    ModifierQueryNode clone = (ModifierQueryNode) super.cloneTree();
-
-    clone.modifier = this.modifier;
-
-    return clone;
-  }
-
-  /**
-   * @param child
-   */
-  public void setChild(QueryNode child) {
-    List<QueryNode> list = new ArrayList<QueryNode>();
-    list.add(child);
-    this.set(list);
-  }
-
-}