--- /dev/null
+package org.apache.lucene.index;
+
+/**
+ * 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.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+
+import org.apache.lucene.analysis.Analyzer;
+import org.apache.lucene.analysis.MockAnalyzer;
+import org.apache.lucene.analysis.MockTokenizer;
+import org.apache.lucene.analysis.WhitespaceAnalyzer;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.Field;
+import org.apache.lucene.document.Fieldable;
+import org.apache.lucene.search.Similarity;
+import org.apache.lucene.document.Field.Index;
+import org.apache.lucene.document.Field.Store;
+import org.apache.lucene.document.Field.TermVector;
+import org.apache.lucene.index.FieldInfo.IndexOptions;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.util.LuceneTestCase;
+
+import static org.apache.lucene.util.LuceneTestCase.TEST_VERSION_CURRENT;
+
+class DocHelper {
+ public static final String FIELD_1_TEXT = "field one text";
+ public static final String TEXT_FIELD_1_KEY = "textField1";
+ public static Field textField1 = new Field(TEXT_FIELD_1_KEY, FIELD_1_TEXT,
+ Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.NO);
+
+ public static final String FIELD_2_TEXT = "field field field two text";
+ //Fields will be lexicographically sorted. So, the order is: field, text, two
+ public static final int [] FIELD_2_FREQS = {3, 1, 1};
+ public static final String TEXT_FIELD_2_KEY = "textField2";
+ public static Field textField2 = new Field(TEXT_FIELD_2_KEY, FIELD_2_TEXT, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
+
+ public static final String FIELD_3_TEXT = "aaaNoNorms aaaNoNorms bbbNoNorms";
+ public static final String TEXT_FIELD_3_KEY = "textField3";
+ public static Field textField3 = new Field(TEXT_FIELD_3_KEY, FIELD_3_TEXT, Field.Store.YES, Field.Index.ANALYZED);
+ static { textField3.setOmitNorms(true); }
+
+ public static final String KEYWORD_TEXT = "Keyword";
+ public static final String KEYWORD_FIELD_KEY = "keyField";
+ public static Field keyField = new Field(KEYWORD_FIELD_KEY, KEYWORD_TEXT,
+ Field.Store.YES, Field.Index.NOT_ANALYZED);
+
+ public static final String NO_NORMS_TEXT = "omitNormsText";
+ public static final String NO_NORMS_KEY = "omitNorms";
+ public static Field noNormsField = new Field(NO_NORMS_KEY, NO_NORMS_TEXT,
+ Field.Store.YES, Field.Index.NOT_ANALYZED_NO_NORMS);
+
+ public static final String NO_TF_TEXT = "analyzed with no tf and positions";
+ public static final String NO_TF_KEY = "omitTermFreqAndPositions";
+ public static Field noTFField = new Field(NO_TF_KEY, NO_TF_TEXT,
+ Field.Store.YES, Field.Index.ANALYZED);
+ static {
+ noTFField.setIndexOptions(IndexOptions.DOCS_ONLY);
+ }
+
+ public static final String UNINDEXED_FIELD_TEXT = "unindexed field text";
+ public static final String UNINDEXED_FIELD_KEY = "unIndField";
+ public static Field unIndField = new Field(UNINDEXED_FIELD_KEY, UNINDEXED_FIELD_TEXT,
+ Field.Store.YES, Field.Index.NO);
+
+
+ public static final String UNSTORED_1_FIELD_TEXT = "unstored field text";
+ public static final String UNSTORED_FIELD_1_KEY = "unStoredField1";
+ public static Field unStoredField1 = new Field(UNSTORED_FIELD_1_KEY, UNSTORED_1_FIELD_TEXT,
+ Field.Store.NO, Field.Index.ANALYZED, Field.TermVector.NO);
+
+ public static final String UNSTORED_2_FIELD_TEXT = "unstored field text";
+ public static final String UNSTORED_FIELD_2_KEY = "unStoredField2";
+ public static Field unStoredField2 = new Field(UNSTORED_FIELD_2_KEY, UNSTORED_2_FIELD_TEXT,
+ Field.Store.NO, Field.Index.ANALYZED, Field.TermVector.YES);
+
+ public static final String LAZY_FIELD_BINARY_KEY = "lazyFieldBinary";
+ public static byte [] LAZY_FIELD_BINARY_BYTES;
+ public static Field lazyFieldBinary;
+
+ public static final String LAZY_FIELD_KEY = "lazyField";
+ public static final String LAZY_FIELD_TEXT = "These are some field bytes";
+ public static Field lazyField = new Field(LAZY_FIELD_KEY, LAZY_FIELD_TEXT, Field.Store.YES, Field.Index.ANALYZED);
+
+ public static final String LARGE_LAZY_FIELD_KEY = "largeLazyField";
+ public static String LARGE_LAZY_FIELD_TEXT;
+ public static Field largeLazyField;
+
+ //From Issue 509
+ public static final String FIELD_UTF1_TEXT = "field one \u4e00text";
+ public static final String TEXT_FIELD_UTF1_KEY = "textField1Utf8";
+ public static Field textUtfField1 = new Field(TEXT_FIELD_UTF1_KEY, FIELD_UTF1_TEXT,
+ Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.NO);
+
+ public static final String FIELD_UTF2_TEXT = "field field field \u4e00two text";
+ //Fields will be lexicographically sorted. So, the order is: field, text, two
+ public static final int [] FIELD_UTF2_FREQS = {3, 1, 1};
+ public static final String TEXT_FIELD_UTF2_KEY = "textField2Utf8";
+ public static Field textUtfField2 = new Field(TEXT_FIELD_UTF2_KEY, FIELD_UTF2_TEXT, Field.Store.YES,
+ Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS);
+
+
+
+
+ public static Map<String,Object> nameValues = null;
+
+ // ordered list of all the fields...
+ // could use LinkedHashMap for this purpose if Java1.4 is OK
+ public static Field[] fields = new Field[] {
+ textField1,
+ textField2,
+ textField3,
+ keyField,
+ noNormsField,
+ noTFField,
+ unIndField,
+ unStoredField1,
+ unStoredField2,
+ textUtfField1,
+ textUtfField2,
+ lazyField,
+ lazyFieldBinary,//placeholder for binary field, since this is null. It must be second to last.
+ largeLazyField//placeholder for large field, since this is null. It must always be last
+ };
+
+ public static Map<String,Fieldable> all =new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> indexed =new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> stored =new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> unstored=new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> unindexed=new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> termvector=new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> notermvector=new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> lazy= new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> noNorms=new HashMap<String,Fieldable>();
+ public static Map<String,Fieldable> noTf=new HashMap<String,Fieldable>();
+
+ static {
+ //Initialize the large Lazy Field
+ StringBuilder buffer = new StringBuilder();
+ for (int i = 0; i < 10000; i++)
+ {
+ buffer.append("Lazily loading lengths of language in lieu of laughing ");
+ }
+
+ try {
+ LAZY_FIELD_BINARY_BYTES = "These are some binary field bytes".getBytes("UTF8");
+ } catch (UnsupportedEncodingException e) {
+ }
+ lazyFieldBinary = new Field(LAZY_FIELD_BINARY_KEY, LAZY_FIELD_BINARY_BYTES);
+ fields[fields.length - 2] = lazyFieldBinary;
+ LARGE_LAZY_FIELD_TEXT = buffer.toString();
+ largeLazyField = new Field(LARGE_LAZY_FIELD_KEY, LARGE_LAZY_FIELD_TEXT, Field.Store.YES, Field.Index.ANALYZED);
+ fields[fields.length - 1] = largeLazyField;
+ for (int i=0; i<fields.length; i++) {
+ Fieldable f = fields[i];
+ add(all,f);
+ if (f.isIndexed()) add(indexed,f);
+ else add(unindexed,f);
+ if (f.isTermVectorStored()) add(termvector,f);
+ if (f.isIndexed() && !f.isTermVectorStored()) add(notermvector,f);
+ if (f.isStored()) add(stored,f);
+ else add(unstored,f);
+ if (f.getOmitNorms()) add(noNorms,f);
+ if (f.getIndexOptions() == IndexOptions.DOCS_ONLY) add(noTf,f);
+ if (f.isLazy()) add(lazy, f);
+ }
+ }
+
+
+ private static void add(Map<String,Fieldable> map, Fieldable field) {
+ map.put(field.name(), field);
+ }
+
+
+ static
+ {
+ nameValues = new HashMap<String,Object>();
+ nameValues.put(TEXT_FIELD_1_KEY, FIELD_1_TEXT);
+ nameValues.put(TEXT_FIELD_2_KEY, FIELD_2_TEXT);
+ nameValues.put(TEXT_FIELD_3_KEY, FIELD_3_TEXT);
+ nameValues.put(KEYWORD_FIELD_KEY, KEYWORD_TEXT);
+ nameValues.put(NO_NORMS_KEY, NO_NORMS_TEXT);
+ nameValues.put(NO_TF_KEY, NO_TF_TEXT);
+ nameValues.put(UNINDEXED_FIELD_KEY, UNINDEXED_FIELD_TEXT);
+ nameValues.put(UNSTORED_FIELD_1_KEY, UNSTORED_1_FIELD_TEXT);
+ nameValues.put(UNSTORED_FIELD_2_KEY, UNSTORED_2_FIELD_TEXT);
+ nameValues.put(LAZY_FIELD_KEY, LAZY_FIELD_TEXT);
+ nameValues.put(LAZY_FIELD_BINARY_KEY, LAZY_FIELD_BINARY_BYTES);
+ nameValues.put(LARGE_LAZY_FIELD_KEY, LARGE_LAZY_FIELD_TEXT);
+ nameValues.put(TEXT_FIELD_UTF1_KEY, FIELD_UTF1_TEXT);
+ nameValues.put(TEXT_FIELD_UTF2_KEY, FIELD_UTF2_TEXT);
+ }
+
+ /**
+ * Adds the fields above to a document
+ * @param doc The document to write
+ */
+ public static void setupDoc(Document doc) {
+ for (int i=0; i<fields.length; i++) {
+ doc.add(fields[i]);
+ }
+ }
+
+ /**
+ * Writes the document to the directory using a segment
+ * named "test"; returns the SegmentInfo describing the new
+ * segment
+ * @param dir
+ * @param doc
+ * @throws IOException
+ */
+ public static SegmentInfo writeDoc(Random random, Directory dir, Document doc) throws IOException
+ {
+ return writeDoc(random, dir, new MockAnalyzer(random, MockTokenizer.WHITESPACE, false), null, doc);
+ }
+
+ /**
+ * Writes the document to the directory using the analyzer
+ * and the similarity score; returns the SegmentInfo
+ * describing the new segment
+ * @param dir
+ * @param analyzer
+ * @param similarity
+ * @param doc
+ * @throws IOException
+ */
+ public static SegmentInfo writeDoc(Random random, Directory dir, Analyzer analyzer, Similarity similarity, Document doc) throws IOException {
+ IndexWriter writer = new IndexWriter(dir, new IndexWriterConfig( /* LuceneTestCase.newIndexWriterConfig(random, */
+ TEST_VERSION_CURRENT, analyzer).setSimilarity(similarity));
+ //writer.setUseCompoundFile(false);
+ writer.addDocument(doc);
+ writer.commit();
+ SegmentInfo info = writer.newestSegment();
+ writer.close();
+ return info;
+ }
+
+ public static int numFields(Document doc) {
+ return doc.getFields().size();
+ }
+
+ public static Document createDocument(int n, String indexName, int numFields) {
+ StringBuilder sb = new StringBuilder();
+ Document doc = new Document();
+ doc.add(new Field("id", Integer.toString(n), Store.YES, Index.NOT_ANALYZED, TermVector.WITH_POSITIONS_OFFSETS));
+ doc.add(new Field("indexname", indexName, Store.YES, Index.NOT_ANALYZED, TermVector.WITH_POSITIONS_OFFSETS));
+ sb.append("a");
+ sb.append(n);
+ doc.add(new Field("field1", sb.toString(), Store.YES, Index.ANALYZED, TermVector.WITH_POSITIONS_OFFSETS));
+ sb.append(" b");
+ sb.append(n);
+ for (int i = 1; i < numFields; i++) {
+ doc.add(new Field("field" + (i + 1), sb.toString(), Store.YES,
+ Index.ANALYZED, TermVector.WITH_POSITIONS_OFFSETS));
+ }
+ return doc;
+ }
+}
fnp / pylucene.git / blobdiff