| /* ==================================================================== |
| 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. |
| ==================================================================== */ |
| |
| package org.apache.poi.hssf.record; |
| |
| import java.util.Map; |
| import java.util.function.Supplier; |
| |
| import org.apache.poi.ss.formula.constant.ConstantValueParser; |
| import org.apache.poi.util.GenericRecordUtil; |
| import org.apache.poi.util.LittleEndianOutput; |
| |
| /** |
| * This record stores the contents of an external cell or cell range |
| */ |
| public final class CRNRecord extends StandardRecord { |
| public static final short sid = 0x005A; |
| |
| private int field_1_last_column_index; |
| private int field_2_first_column_index; |
| private int field_3_row_index; |
| private Object[] field_4_constant_values; |
| |
| public CRNRecord(CRNRecord other) { |
| super(other); |
| field_1_last_column_index = other.field_1_last_column_index; |
| field_2_first_column_index = other.field_2_first_column_index; |
| field_3_row_index = other.field_3_row_index; |
| // field_4_constant_values are instances of Double, Boolean, String, ErrorCode, |
| // i.e. they are immutable and can their references can be simply cloned |
| field_4_constant_values = (other.field_4_constant_values == null) ? null : other.field_4_constant_values.clone(); |
| } |
| |
| public CRNRecord(RecordInputStream in) { |
| field_1_last_column_index = in.readUByte(); |
| field_2_first_column_index = in.readUByte(); |
| field_3_row_index = in.readShort(); |
| int nValues = field_1_last_column_index - field_2_first_column_index + 1; |
| field_4_constant_values = ConstantValueParser.parse(in, nValues); |
| } |
| |
| public int getNumberOfCRNs() { |
| return field_1_last_column_index; |
| } |
| |
| protected int getDataSize() { |
| return 4 + ConstantValueParser.getEncodedSize(field_4_constant_values); |
| } |
| |
| public void serialize(LittleEndianOutput out) { |
| out.writeByte(field_1_last_column_index); |
| out.writeByte(field_2_first_column_index); |
| out.writeShort(field_3_row_index); |
| ConstantValueParser.encode(out, field_4_constant_values); |
| } |
| |
| /** |
| * return the non static version of the id for this record. |
| */ |
| public short getSid() { |
| return sid; |
| } |
| |
| @Override |
| public CRNRecord copy() { |
| return new CRNRecord(this); |
| } |
| |
| @Override |
| public HSSFRecordTypes getGenericRecordType() { |
| return HSSFRecordTypes.CRN; |
| } |
| |
| @Override |
| public Map<String, Supplier<?>> getGenericProperties() { |
| return GenericRecordUtil.getGenericProperties( |
| "row", () -> field_3_row_index, |
| "firstColumn", () -> field_2_first_column_index, |
| "lastColumn", () -> field_1_last_column_index, |
| "constantValues", () -> field_4_constant_values |
| ); |
| } |
| } |