pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / index / PositionBasedTermVectorMapper.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/PositionBasedTermVectorMapper.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/PositionBasedTermVectorMapper.java
deleted file mode 100644 (file)
index 59b570c..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/index/PositionBasedTermVectorMapper.java
+++ /dev/null
@@ -1,170 +0,0 @@
-package org.apache.lucene.index;
-/**
- * Copyright 2007 The Apache Software Foundation
- *
- * 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.
- */
-
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * For each Field, store position by position information.  It ignores frequency information
- * <p/>
- * This is not thread-safe.
- */
-public class PositionBasedTermVectorMapper extends TermVectorMapper{
-  private Map<String, Map<Integer,TVPositionInfo>> fieldToTerms;
-
-  private String currentField;
-  /**
-   * A Map of Integer and TVPositionInfo
-   */
-  private Map<Integer,TVPositionInfo> currentPositions;
-  private boolean storeOffsets;
-
-  
-
-
-  /**
-   *
-   *
-   */
-  public PositionBasedTermVectorMapper() {
-    super(false, false);
-  }
-
-  public PositionBasedTermVectorMapper(boolean ignoringOffsets)
-  {
-    super(false, ignoringOffsets);
-  }
-
-  /**
-   * Never ignores positions.  This mapper doesn't make much sense unless there are positions
-   * @return false
-   */
-  @Override
-  public boolean isIgnoringPositions() {
-    return false;
-  }
-
-  /**
-   * Callback for the TermVectorReader. 
-   * @param term
-   * @param frequency
-   * @param offsets
-   * @param positions
-   */
-  @Override
-  public void map(String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions) {
-    for (int i = 0; i < positions.length; i++) {
-      Integer posVal = Integer.valueOf(positions[i]);
-      TVPositionInfo pos = currentPositions.get(posVal);
-      if (pos == null) {
-        pos = new TVPositionInfo(positions[i], storeOffsets);
-        currentPositions.put(posVal, pos);
-      }
-      pos.addTerm(term, offsets != null ? offsets[i] : null);
-    }
-  }
-
-  /**
-   * Callback mechanism used by the TermVectorReader
-   * @param field  The field being read
-   * @param numTerms The number of terms in the vector
-   * @param storeOffsets Whether offsets are available
-   * @param storePositions Whether positions are available
-   */
-  @Override
-  public void setExpectations(String field, int numTerms, boolean storeOffsets, boolean storePositions) {
-    if (storePositions == false)
-    {
-      throw new RuntimeException("You must store positions in order to use this Mapper");
-    }
-    if (storeOffsets == true)
-    {
-      //ignoring offsets
-    }
-    fieldToTerms = new HashMap<String,Map<Integer,TVPositionInfo>>(numTerms);
-    this.storeOffsets = storeOffsets;
-    currentField = field;
-    currentPositions = new HashMap<Integer,TVPositionInfo>();
-    fieldToTerms.put(currentField, currentPositions);
-  }
-
-  /**
-   * Get the mapping between fields and terms, sorted by the comparator
-   *
-   * @return A map between field names and a Map.  The sub-Map key is the position as the integer, the value is {@link org.apache.lucene.index.PositionBasedTermVectorMapper.TVPositionInfo}.
-   */
-  public Map<String,Map<Integer,TVPositionInfo>>  getFieldToTerms() {
-    return fieldToTerms;
-  }
-
-  /**
-   * Container for a term at a position
-   */
-  public static class TVPositionInfo{
-    private int position;
-
-    private List<String> terms;
-
-    private List<TermVectorOffsetInfo> offsets;
-
-
-    public TVPositionInfo(int position, boolean storeOffsets) {
-      this.position = position;
-      terms = new ArrayList<String>();
-      if (storeOffsets) {
-        offsets = new ArrayList<TermVectorOffsetInfo>();
-      }
-    }
-
-    void addTerm(String term, TermVectorOffsetInfo info)
-    {
-      terms.add(term);
-      if (offsets != null) {
-        offsets.add(info);
-      }
-    }
-
-    /**
-     *
-     * @return The position of the term
-     */
-    public int getPosition() {
-      return position;
-    }
-
-    /**
-     * Note, there may be multiple terms at the same position
-     * @return A List of Strings
-     */
-    public List<String> getTerms() {
-      return terms;
-    }
-
-    /**
-     * Parallel list (to {@link #getTerms()}) of TermVectorOffsetInfo objects.  There may be multiple entries since there may be multiple terms at a position
-     * @return A List of TermVectorOffsetInfo objects, if offsets are stored.
-     */
-    public List<TermVectorOffsetInfo> getOffsets() {
-      return offsets;
-    }
-  }
-
-
-}