Examples of org.apache.poi.ddf.EscherRecord

org.apache.poi.ddf.EscherRecord
The base abstract record from which all escher records are defined. Subclasses will need to define methods for serialization/deserialization and for determining the record size. @author Glen Stampoultzis

        r.decode();
        List escherRecords = r.getEscherRecords();
        PrintWriter w = new PrintWriter(System.out);
        for ( Iterator iterator = escherRecords.iterator(); iterator.hasNext(); )
        {
            EscherRecord escherRecord = (EscherRecord) iterator.next();
            if (fat)
                System.out.println(escherRecord.toString());
            else
                escherRecord.display(w, 0);
        }
        w.flush();
    }

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        while (recordIter.hasNext())
        {
            Object obj = recordIter.next();
            if (obj instanceof EscherRecord)
            {
                EscherRecord escherRecord = (EscherRecord) obj;


                if (escherRecord instanceof EscherBSERecord)
                {
                    EscherBlipRecord blip = ((EscherBSERecord) escherRecord).getBlipRecord();
                    if (blip instanceof EscherBitmapBlip)
                    {
                        // TODO: Some kind of structure.
                        pictures.add(new HSSFPictureData((EscherBitmapBlip) blip));
                    }
                }


                // Recursive call.
                searchForPictures(escherRecord.getChildRecords(), pictures);
            }
        }
    }

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        EscherAggregate r = (EscherAggregate) getSheet().findFirstRecordBySid(EscherAggregate.sid);
        List escherRecords = r.getEscherRecords();
        PrintWriter w = new PrintWriter(System.out);
        for ( Iterator iterator = escherRecords.iterator(); iterator.hasNext(); )
        {
            EscherRecord escherRecord = (EscherRecord) iterator.next();
            if (fat)
                System.out.println(escherRecord.toString());
            else
                escherRecord.display(w, 0);
        }
        w.flush();
    }

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            bstore = new EscherContainerRecord();
            bstore.setRecordId( EscherContainerRecord.BSTORE_CONTAINER);


            List child = dggContainer.getChildRecords();
            for ( int i = 0; i < child.size(); i++ ) {
                EscherRecord rec = (EscherRecord)child.get(i);
                if (rec.getRecordId() == EscherOptRecord.RECORD_ID){
                    child.add(i, bstore);
                    i++;
                }
            }
            dggContainer.setChildRecords(child);

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  EscherContainerRecord dg = (EscherContainerRecord)ppdrawing.getEscherRecords()[0];
  EscherContainerRecord spgr = null;
  List ch = dg.getChildRecords();


  for (Iterator it = ch.iterator(); it.hasNext();) {
    EscherRecord rec = (EscherRecord)it.next();
    if (rec.getRecordId() == EscherContainerRecord.SPGR_CONTAINER){
        spgr = (EscherContainerRecord)rec;
        break;
    }
  }
  ch = spgr.getChildRecords();

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            EscherContainerRecord dg = (EscherContainerRecord)ppdrawing.getEscherRecords()[0];
            EscherContainerRecord spContainer = null;
            List ch = dg.getChildRecords();


            for (Iterator it = ch.iterator(); it.hasNext();) {
                EscherRecord rec = (EscherRecord)it.next();
                if (rec.getRecordId() == EscherContainerRecord.SP_CONTAINER){
                        spContainer = (EscherContainerRecord)rec;
                        break;
                }
            }
            _background = new Background(spContainer, null);

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            EscherContainerRecord dg = (EscherContainerRecord)ppdrawing.getEscherRecords()[0];
            EscherContainerRecord spContainer = null;
            List ch = dg.getChildRecords();


            for (Iterator it = ch.iterator(); it.hasNext();) {
                EscherRecord rec = (EscherRecord)it.next();
                if (rec.getRecordId() == EscherContainerRecord.SP_CONTAINER){
                        spContainer = (EscherContainerRecord)rec;
                        break;
                }
            }
            _background = new Background(spContainer, null);

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    {
        EscherRecordFactory recordFactory = new DefaultEscherRecordFactory();
        int pos = offset;
        while ( pos < offset + size )
        {
            EscherRecord r = recordFactory.createRecord(data, pos);
            int bytesRead = r.fillFields(data, pos, recordFactory );
            escherRecords.add(r);
            pos += bytesRead;
        }
    }

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        buffer.append('[' + getRecordName() + ']' + nl);
        if (escherRecords.size() == 0)
            buffer.append("No Escher Records Decoded" + nl);
        for ( Iterator iterator = escherRecords.iterator(); iterator.hasNext(); )
        {
            EscherRecord r = (EscherRecord) iterator.next();
            buffer.append(r.toString());
        }
        buffer.append("[/" + getRecordName() + ']' + nl);


        return buffer.toString();
    }

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            LittleEndian.putShort(data, 2 + offset, (short)(getRecordSize() - 4));


            int pos = offset + 4;
            for ( Iterator iterator = escherRecords.iterator(); iterator.hasNext(); )
            {
                EscherRecord r = (EscherRecord) iterator.next();
                pos += r.serialize( pos, data, new NullEscherSerializationListener() );
            }
        }
        return getRecordSize();
    }

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