| /* ==================================================================== |
| 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.util.GenericRecordUtil; |
| import org.apache.poi.util.LittleEndianOutput; |
| |
| public final class DrawingRecord extends StandardRecord { |
| public static final short sid = 0x00EC; |
| |
| private static final byte[] EMPTY_BYTE_ARRAY = {}; |
| |
| private byte[] recordData; |
| private byte[] contd; |
| |
| public DrawingRecord() { |
| recordData = EMPTY_BYTE_ARRAY; |
| } |
| |
| public DrawingRecord(DrawingRecord other) { |
| super(other); |
| recordData = (other.recordData == null) ? null : other.recordData.clone(); |
| // TODO - this code probably never copies a contd array ... |
| contd = (other.contd == null) ? null : other.contd.clone(); |
| } |
| |
| public DrawingRecord(RecordInputStream in) { |
| recordData = in.readRemainder(); |
| } |
| |
| public DrawingRecord(byte[] data) { |
| recordData = data.clone(); |
| } |
| |
| /** |
| * @deprecated POI 3.9 |
| */ |
| @Deprecated |
| void processContinueRecord(byte[] record) { |
| //don't merge continue record with the drawing record, it must be serialized separately |
| contd = record; |
| } |
| |
| public void serialize(LittleEndianOutput out) { |
| out.write(recordData); |
| } |
| |
| protected int getDataSize() { |
| return recordData.length; |
| } |
| |
| public short getSid() { |
| return sid; |
| } |
| |
| public byte[] getRecordData(){ |
| return recordData; |
| } |
| |
| public void setData(byte[] thedata) { |
| if (thedata == null) { |
| throw new IllegalArgumentException("data must not be null"); |
| } |
| recordData = thedata; |
| } |
| |
| /** |
| * Cloning of drawing records must be executed through HSSFPatriarch, because all id's must be changed |
| * @return cloned drawing records |
| */ |
| @Override |
| public DrawingRecord copy() { |
| return new DrawingRecord(this); |
| } |
| |
| @Override |
| public HSSFRecordTypes getGenericRecordType() { |
| return HSSFRecordTypes.DRAWING; |
| } |
| |
| @Override |
| public Map<String, Supplier<?>> getGenericProperties() { |
| return GenericRecordUtil.getGenericProperties( |
| "recordData", this::getRecordData, |
| "contd", () -> contd |
| ); |
| } |
| } |