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- /* ====================================================================
- 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.common.usermodel.GenericRecord;
- import org.apache.poi.util.GenericRecordJsonWriter;
- import org.apache.poi.util.GenericRecordUtil;
-
- /**
- * Base class for all old (Biff 2 - Biff 4) cell value records
- * (implementors of {@link CellValueRecordInterface}).
- * Subclasses are expected to manage the cell data values (of various types).
- */
- public abstract class OldCellRecord implements GenericRecord {
- private final short sid;
- private final boolean isBiff2;
- private final int field_1_row;
- private final short field_2_column;
- private int field_3_cell_attrs; // Biff 2
- private short field_3_xf_index; // Biff 3+
-
- protected OldCellRecord(RecordInputStream in, boolean isBiff2) {
- this.sid = in.getSid();
- this.isBiff2 = isBiff2;
- field_1_row = in.readUShort();
- field_2_column = in.readShort();
-
- if (isBiff2) {
- field_3_cell_attrs = in.readUShort() << 8;
- field_3_cell_attrs += in.readUByte();
- } else {
- field_3_xf_index = in.readShort();
- }
- }
-
- public final int getRow() {
- return field_1_row;
- }
-
- public final short getColumn() {
- return field_2_column;
- }
-
- /**
- * get the index to the ExtendedFormat, for non-Biff2
- *
- * @see org.apache.poi.hssf.record.ExtendedFormatRecord
- * @return index to the XF record
- */
- public final short getXFIndex() {
- return field_3_xf_index;
- }
-
- public int getCellAttrs()
- {
- return field_3_cell_attrs;
- }
-
- /**
- * Is this a Biff2 record, or newer?
- *
- * @return true, if this is a Biff2 record or newer
- */
- public boolean isBiff2() {
- return isBiff2;
- }
-
- public short getSid() {
- return sid;
- }
-
- @Override
- public Map<String, Supplier<?>> getGenericProperties() {
- return GenericRecordUtil.getGenericProperties(
- "row", this::getRow,
- "column", this::getColumn,
- "biff2", this::isBiff2,
- "biff2CellAttrs", this::getCellAttrs,
- "xfIndex", this::getXFIndex
- );
- }
-
- @Override
- public final String toString() {
- return GenericRecordJsonWriter.marshal(this);
- }
- }
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