| /* |
| * 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. |
| */ |
| |
| using System; |
| using Lucene.Net.Documents; |
| using IndexOutput = Lucene.Net.Store.IndexOutput; |
| |
| namespace Lucene.Net.Index |
| { |
| |
| sealed class StoredFieldsWriterPerThread |
| { |
| |
| internal FieldsWriter localFieldsWriter; |
| internal StoredFieldsWriter storedFieldsWriter; |
| internal DocumentsWriter.DocState docState; |
| |
| internal StoredFieldsWriter.PerDoc doc; |
| |
| public StoredFieldsWriterPerThread(DocumentsWriter.DocState docState, StoredFieldsWriter storedFieldsWriter) |
| { |
| this.storedFieldsWriter = storedFieldsWriter; |
| this.docState = docState; |
| localFieldsWriter = new FieldsWriter((IndexOutput) null, (IndexOutput) null, storedFieldsWriter.fieldInfos); |
| } |
| |
| public void StartDocument() |
| { |
| if (doc != null) |
| { |
| // Only happens if previous document hit non-aborting |
| // exception while writing stored fields into |
| // localFieldsWriter: |
| doc.Reset(); |
| doc.docID = docState.docID; |
| } |
| } |
| |
| public void AddField(IFieldable field, FieldInfo fieldInfo) |
| { |
| if (doc == null) |
| { |
| doc = storedFieldsWriter.GetPerDoc(); |
| doc.docID = docState.docID; |
| localFieldsWriter.SetFieldsStream(doc.fdt); |
| System.Diagnostics.Debug.Assert(doc.numStoredFields == 0, "doc.numStoredFields=" + doc.numStoredFields); |
| System.Diagnostics.Debug.Assert(0 == doc.fdt.Length); |
| System.Diagnostics.Debug.Assert(0 == doc.fdt.FilePointer); |
| } |
| |
| localFieldsWriter.WriteField(fieldInfo, field); |
| System.Diagnostics.Debug.Assert(docState.TestPoint("StoredFieldsWriterPerThread.processFields.writeField")); |
| doc.numStoredFields++; |
| } |
| |
| public DocumentsWriter.DocWriter FinishDocument() |
| { |
| // If there were any stored fields in this doc, doc will |
| // be non-null; else it's null. |
| try |
| { |
| return doc; |
| } |
| finally |
| { |
| doc = null; |
| } |
| } |
| |
| public void Abort() |
| { |
| if (doc != null) |
| { |
| doc.Abort(); |
| doc = null; |
| } |
| } |
| } |
| } |