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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.hssf.usermodel.HSSFWorkbook;
- import org.apache.poi.util.GenericRecordUtil;
- import org.apache.poi.util.IOUtils;
- import org.apache.poi.util.LittleEndianInput;
- import org.apache.poi.util.LittleEndianOutput;
-
- /**
- * ftGmo (0x0006)<p>
- * The group marker record is used as a position holder for groups.
- */
- public final class GroupMarkerSubRecord extends SubRecord {
- public static final short sid = 0x0006;
-
- private static final byte[] EMPTY_BYTE_ARRAY = { };
-
- // would really love to know what goes in here.
- private byte[] reserved;
-
- public GroupMarkerSubRecord() {
- reserved = EMPTY_BYTE_ARRAY;
- }
-
- public GroupMarkerSubRecord(GroupMarkerSubRecord other) {
- super(other);
- reserved = other.reserved.clone();
- }
-
- public GroupMarkerSubRecord(LittleEndianInput in, int size) {
- this(in,size,-1);
- }
-
- GroupMarkerSubRecord(LittleEndianInput in, int size, int cmoOt) {
- byte[] buf = IOUtils.safelyAllocate(size, HSSFWorkbook.getMaxRecordLength());
- in.readFully(buf);
- reserved = buf;
- }
-
- public void serialize(LittleEndianOutput out) {
- out.writeShort(sid);
- out.writeShort(reserved.length);
- out.write(reserved);
- }
-
- protected int getDataSize() {
- return reserved.length;
- }
-
- public short getSid()
- {
- return sid;
- }
-
- @Override
- public GroupMarkerSubRecord copy() {
- return new GroupMarkerSubRecord(this);
- }
-
-
- @Override
- public SubRecordTypes getGenericRecordType() {
- return SubRecordTypes.GROUP_MARKER;
- }
-
- @Override
- public Map<String, Supplier<?>> getGenericProperties() {
- return GenericRecordUtil.getGenericProperties("reserved", () -> reserved);
- }
- }
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