testescheroptrecord.java

java 读写word excel ppt

/* ====================================================================
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   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.ddf;

import junit.framework.TestCase;
import org.apache.poi.util.HexRead;
import org.apache.poi.util.HexDump;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.Iterator;

public class TestEscherOptRecord extends TestCase
{

    public void testFillFields() throws Exception
    {
        checkFillFieldsSimple();
        checkFillFieldsComplex();
    }

    private void checkFillFieldsComplex() throws IOException
    {
        String dataStr = "33 00 " +
                "0B F0 " +
                "14 00 00 00 " +
                "BF 00 01 00 00 00 " +
                "01 80 02 00 00 00 " +
                "BF 00 01 00 00 00 " +
                "01 02";

        EscherOptRecord r = new EscherOptRecord();
        r.fillFields( HexRead.readFromString( dataStr ), new DefaultEscherRecordFactory() );
        assertEquals( (short) 0x0033, r.getOptions() );
        assertEquals( (short) 0xF00B, r.getRecordId() );
        assertEquals( 3, r.getEscherProperties().size() );
        EscherBoolProperty prop1 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 1 );
        EscherComplexProperty prop2 = new EscherComplexProperty( (short) 1, false, new byte[] { 0x01, 0x02 } );
        EscherBoolProperty prop3 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 1 );
        assertEquals( prop1, r.getEscherProperty( 0 ) );
        assertEquals( prop2, r.getEscherProperty( 1 ) );
        assertEquals( prop3, r.getEscherProperty( 2 ) );

    }

    private void checkFillFieldsSimple()
            throws IOException
    {
        String dataStr = "33 00 " + // options
                        "0B F0 " + // recordid
                        "12 00 00 00 " + // remaining bytes
                        "BF 00 08 00 08 00 " +
                        "81 01 09 00 00 08 " +
                        "C0 01 40 00 00 08";

        EscherOptRecord r = new EscherOptRecord();
        r.fillFields( HexRead.readFromString( dataStr ), new DefaultEscherRecordFactory() );
        assertEquals( (short) 0x0033, r.getOptions() );
        assertEquals( (short) 0xF00B, r.getRecordId() );
        assertEquals( 3, r.getEscherProperties().size() );
        EscherBoolProperty prop1 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 524296 );
        EscherRGBProperty prop2 = new EscherRGBProperty( EscherProperties.FILL__FILLCOLOR, 0x08000009 );
        EscherRGBProperty prop3 = new EscherRGBProperty( EscherProperties.LINESTYLE__COLOR, 0x08000040 );
        assertEquals( prop1, r.getEscherProperty( 0 ) );
        assertEquals( prop2, r.getEscherProperty( 1 ) );
        assertEquals( prop3, r.getEscherProperty( 2 ) );
    }

    public void testSerialize() throws Exception
    {
        checkSerializeSimple();
        checkSerializeComplex();
    }

    private void checkSerializeComplex()
    {
        //Complex escher record
        EscherOptRecord r = new EscherOptRecord();
        r.setOptions( (short) 0x0033 );
        r.setRecordId( (short) 0xF00B );
        EscherBoolProperty prop1 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 1 );
        EscherComplexProperty prop2 = new EscherComplexProperty( (short) 1, false, new byte[] { 0x01, 0x02 } );
        EscherBoolProperty prop3 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 1 );
        r.addEscherProperty( prop1 );
        r.addEscherProperty( prop2 );
        r.addEscherProperty( prop3 );

        byte[] data = new byte[28];
        int bytesWritten = r.serialize(0, data, new NullEscherSerializationListener() );
        assertEquals( 28, bytesWritten );
        String dataStr = "[33, 00, " +
                "0B, F0, " +
                "14, 00, 00, 00, " +
                "BF, 00, 01, 00, 00, 00, " +
                "01, 80, 02, 00, 00, 00, " +
                "BF, 00, 01, 00, 00, 00, " +
                "01, 02, ]";
        assertEquals( dataStr, HexDump.toHex(data) );

    }

    private void checkSerializeSimple()
    {
        EscherOptRecord r = new EscherOptRecord();
        r.setOptions( (short) 0x0033 );
        r.setRecordId( (short) 0xF00B );
        EscherBoolProperty prop1 = new EscherBoolProperty( EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 1 );
        EscherRGBProperty prop2 = new EscherRGBProperty( EscherProperties.FILL__FILLCOLOR, 0x08000009 );
        EscherRGBProperty prop3 = new EscherRGBProperty( EscherProperties.LINESTYLE__COLOR, 0x08000040 );
        r.addEscherProperty( prop1 );
        r.addEscherProperty( prop2 );
        r.addEscherProperty( prop3 );

        byte[] data = new byte[26];
        int bytesWritten = r.serialize(0, data, new NullEscherSerializationListener() );
        String dataStr = "[33, 00, " +
                "0B, F0, " +
                "12, 00, 00, 00, " +
                "BF, 00, 01, 00, 00, 00, " +
                "81, 01, 09, 00, 00, 08, " +
                "C0, 01, 40, 00, 00, 08, ]";
        assertEquals( dataStr, HexDump.toHex(data) );
        assertEquals( 26, bytesWritten );
    }

    public void testToString() throws Exception
    {
        String nl = System.getProperty("line.separator");
        EscherOptRecord r = new EscherOptRecord();
        r.setOptions((short)0x000F);
        r.setRecordId(EscherOptRecord.RECORD_ID);
        EscherProperty prop1 = new EscherBoolProperty((short)1, 1);
        r.addEscherProperty(prop1);
        String expected = "org.apache.poi.ddf.EscherOptRecord:" + nl +
                "  isContainer: true" + nl +
                "  options: 0x0013" + nl +
                "  recordId: 0x" + HexDump.toHex(EscherOptRecord.RECORD_ID) + nl +
                "  numchildren: 0" + nl +
                "  properties:" + nl +
                "    propNum: 1, RAW: 0x0001, propName: unknown, complex: false, blipId: false, value: 1 (0x00000001)" + nl;
        assertEquals( expected, r.toString());
    }

    /**
     * Test serialisation of a particually complex example 
     * This test is currently broken!
     */
    public void testComplexSerialise() throws Exception {
    	byte[] data = new byte[] {
    		0x53, 0x01, 0x0B, 0xF0-256, 0x9C-256, 0x01, 0x00, 0x00,