* Description: A List of Inndexes to SupBook
* REFERENCE:
* @author Libin Roman (Vista Portal LDT. Developer) * @version 1.0-pre */public class ExternSheetRecord extends Record { public final static short sid = 0x17; private short field_1_number_of_REF_sturcutres; private ArrayList field_2_REF_structures; public ExternSheetRecord() { field_2_REF_structures = new ArrayList(); } /** * Constructs a Extern Sheet record and sets its fields appropriately. * * @param id id must be 0x16 or an exception will be throw upon validation * @param size the size of the data area of the record * @param data data of the record (should not contain sid/len) */ public ExternSheetRecord(short id, short size, byte[] data) { super(id, size, data); } /** * Constructs a Extern Sheet record and sets its fields appropriately. * * @param id id must be 0x16 or an exception will be throw upon validation * @param size the size of the data area of the record * @param data data of the record (should not contain sid/len) * @param offset of the record's data */ public ExternSheetRecord(short id, short size, byte[] data, int offset) { super(id, size, data, offset); } /** * called by constructor, should throw runtime exception in the event of a * record passed with a differing ID. * * @param id alleged id for this record */ protected void validateSid(short id) { if (id != sid) { throw new RecordFormatException("NOT An ExternSheet RECORD"); } } /** * called by the constructor, should set class level fields. Should throw * runtime exception for bad/icomplete data. * * @param data raw data * @param size size of data * @param offset of the record's data (provided a big array of the file) */ protected void fillFields(byte [] data, short size, int offset) { field_2_REF_structures = new ArrayList(); field_1_number_of_REF_sturcutres = LittleEndian.getShort(data, 0 + offset); int pos = 2 + offset; for (int i = 0 ; i < field_1_number_of_REF_sturcutres ; ++i) { ExternSheetSubRecord rec = new ExternSheetSubRecord((short)0, (short)6 , data , pos); pos += 6; field_2_REF_structures.add( rec); } } /** * sets the number of the REF structors , that is in Excel file * @param numStruct number of REF structs */ public void setNumOfREFStructures(short numStruct) { field_1_number_of_REF_sturcutres = numStruct; } /** * return the number of the REF structors , that is in Excel file * @return number of REF structs */ public short getNumOfREFStructures() { return field_1_number_of_REF_sturcutres; } /** * adds REF struct (ExternSheetSubRecord) * @param rec REF struct */ public void addREFRecord(ExternSheetSubRecord rec) { field_2_REF_structures.add(rec); } /** returns the number of REF Records, which is in model * @return number of REF records */ public int getNumOfREFRecords() { return field_2_REF_structures.size(); } /** returns the REF record (ExternSheetSubRecord) * @param elem index to place * @return REF record */ public ExternSheetSubRecord getREFRecordAt(int elem) { ExternSheetSubRecord result = ( ExternSheetSubRecord ) field_2_REF_structures.get(elem); return result; } public String toString() { StringBuffer buffer = new StringBuffer(); buffer.append("[EXTERNSHEET]\n"); buffer.append(" numOfRefs = ").append(getNumOfREFStructures()).append("\n"); for (int k=0; k < this.getNumOfREFRecords(); k++) { buffer.append("refrec #").append(k).append('\n'); buffer.append(getREFRecordAt(k).toString()); buffer.append("----refrec #").append(k).append('\n'); } buffer.append("[/EXTERNSHEET]\n"); return buffer.toString(); } /** * called by the class that is responsible for writing this sucker. * Subclasses should implement this so that their data is passed back in a * byte array. * * @param offset to begin writing at * @param data byte array containing instance data * @return number of bytes written */ public int serialize(int offset, byte [] data) { LittleEndian.putShort(data, 0 + offset, sid); LittleEndian.putShort(data, 2 + offset,(short)(2 + (getNumOfREFRecords() *6))); LittleEndian.putShort(data, 4 + offset, getNumOfREFStructures()); int pos = 6 ; for (int k = 0; k < getNumOfREFRecords(); k++) { ExternSheetSubRecord record = getREFRecordAt(k); System.arraycopy(record.serialize(), 0, data, pos + offset, 6); pos +=6; } return getRecordSize(); } public int getRecordSize() { return 4 + 2 + getNumOfREFRecords() * 6; } /** * return the non static version of the id for this record. */ public short getSid() { return this.sid; }}
\ No newline at end of file
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2002 The Apache Software Foundation. All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ * if any, must include the following acknowledgment:
+ * "This product includes software developed by the
+ * Apache Software Foundation (http://www.apache.org/)."
+ * Alternately, this acknowledgment may appear in the software itself,
+ * if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Apache" and "Apache Software Foundation" and
+ * "Apache POI" must not be used to endorse or promote products
+ * derived from this software without prior written permission. For
+ * written permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache",
+ * "Apache POI", nor may "Apache" appear in their name, without
+ * prior written permission of the Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation. For more
+ * information on the Apache Software Foundation, please see
+ *
+ * Description: A List of Inndexes to SupBook
+ * REFERENCE:
+ * @author Libin Roman (Vista Portal LDT. Developer) + * @version 1.0-pre + */ + +public class ExternSheetRecord extends Record { + public final static short sid = 0x17; + private short field_1_number_of_REF_sturcutres; + private ArrayList field_2_REF_structures; + + public ExternSheetRecord() { + field_2_REF_structures = new ArrayList(); + } + + /** + * Constructs a Extern Sheet record and sets its fields appropriately. + * + * @param id id must be 0x16 or an exception will be throw upon validation + * @param size the size of the data area of the record + * @param data data of the record (should not contain sid/len) + */ + + public ExternSheetRecord(short id, short size, byte[] data) { + super(id, size, data); + } + + /** + * Constructs a Extern Sheet record and sets its fields appropriately. + * + * @param id id must be 0x16 or an exception will be throw upon validation + * @param size the size of the data area of the record + * @param data data of the record (should not contain sid/len) + * @param offset of the record's data + */ + public ExternSheetRecord(short id, short size, byte[] data, int offset) { + super(id, size, data, offset); + } + + /** + * called by constructor, should throw runtime exception in the event of a + * record passed with a differing ID. + * + * @param id alleged id for this record + */ + protected void validateSid(short id) { + if (id != sid) { + throw new RecordFormatException("NOT An ExternSheet RECORD"); + } + } + + /** + * called by the constructor, should set class level fields. Should throw + * runtime exception for bad/icomplete data. + * + * @param data raw data + * @param size size of data + * @param offset of the record's data (provided a big array of the file) + */ + protected void fillFields(byte [] data, short size, int offset) { + field_2_REF_structures = new ArrayList(); + + field_1_number_of_REF_sturcutres = LittleEndian.getShort(data, 0 + offset); + + int pos = 2 + offset; + for (int i = 0 ; i < field_1_number_of_REF_sturcutres ; ++i) { + ExternSheetSubRecord rec = new ExternSheetSubRecord((short)0, (short)6 , data , pos); + + pos += 6; + + field_2_REF_structures.add( rec); + } + } + + /** + * sets the number of the REF structors , that is in Excel file + * @param numStruct number of REF structs + */ + public void setNumOfREFStructures(short numStruct) { + field_1_number_of_REF_sturcutres = numStruct; + } + + /** + * return the number of the REF structors , that is in Excel file + * @return number of REF structs + */ + public short getNumOfREFStructures() { + return field_1_number_of_REF_sturcutres; + } + + /** + * adds REF struct (ExternSheetSubRecord) + * @param rec REF struct + */ + public void addREFRecord(ExternSheetSubRecord rec) { + field_2_REF_structures.add(rec); + } + + /** returns the number of REF Records, which is in model + * @return number of REF records + */ + public int getNumOfREFRecords() { + return field_2_REF_structures.size(); + } + + /** returns the REF record (ExternSheetSubRecord) + * @param elem index to place + * @return REF record + */ + public ExternSheetSubRecord getREFRecordAt(int elem) { + ExternSheetSubRecord result = ( ExternSheetSubRecord ) field_2_REF_structures.get(elem); + + return result; + } + + public String toString() { + StringBuffer buffer = new StringBuffer(); + + buffer.append("[EXTERNSHEET]\n"); + buffer.append(" numOfRefs = ").append(getNumOfREFStructures()).append("\n"); + for (int k=0; k < this.getNumOfREFRecords(); k++) { + buffer.append("refrec #").append(k).append('\n'); + buffer.append(getREFRecordAt(k).toString()); + buffer.append("----refrec #").append(k).append('\n'); + } + buffer.append("[/EXTERNSHEET]\n"); + + + return buffer.toString(); + } + + /** + * called by the class that is responsible for writing this sucker. + * Subclasses should implement this so that their data is passed back in a + * byte array. + * + * @param offset to begin writing at + * @param data byte array containing instance data + * @return number of bytes written + */ + public int serialize(int offset, byte [] data) { + LittleEndian.putShort(data, 0 + offset, sid); + LittleEndian.putShort(data, 2 + offset,(short)(2 + (getNumOfREFRecords() *6))); + + LittleEndian.putShort(data, 4 + offset, getNumOfREFStructures()); + + int pos = 6 ; + + for (int k = 0; k < getNumOfREFRecords(); k++) { + ExternSheetSubRecord record = getREFRecordAt(k); + System.arraycopy(record.serialize(), 0, data, pos + offset, 6); + + pos +=6; + } + return getRecordSize(); + } + + public int getRecordSize() { + return 4 + 2 + getNumOfREFRecords() * 6; + } + + /** + * return the non static version of the id for this record. + */ + public short getSid() { + return this.sid; + } +}