75 lines
2.3 KiB
Java
75 lines
2.3 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ddf;
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import org.apache.poi.util.Internal;
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/**
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* The opt record is used to store property values for a shape. It is the key to
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* determining the attributes of a shape. Properties can be of two types: simple
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* or complex. Simple types are fixed length. Complex properties are variable
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* length.
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*/
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public class EscherOptRecord extends AbstractEscherOptRecord
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{
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public static final String RECORD_DESCRIPTION = "msofbtOPT";
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public static final short RECORD_ID = (short) 0xF00B;
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@Override
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public short getInstance()
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{
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setInstance( (short) getEscherProperties().size() );
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return super.getInstance();
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}
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/**
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* Automatically recalculate the correct option
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*/
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@Override
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@Internal
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public short getOptions()
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{
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// update values
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getInstance();
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getVersion();
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return super.getOptions();
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}
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@Override
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public String getRecordName()
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{
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return "Opt";
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}
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@Override
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public short getVersion()
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{
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setVersion( (short) 0x3 );
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return super.getVersion();
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}
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@Override
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public void setVersion( short value )
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{
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if ( value != 0x3 )
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throw new IllegalArgumentException( RECORD_DESCRIPTION
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+ " can have only '0x3' version" );
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super.setVersion( value );
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}
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}
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