| /* ==================================================================== |
| 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 org.apache.poi.util.BitField; |
| import org.apache.poi.util.BitFieldFactory; |
| import org.apache.poi.util.HexDump; |
| import org.apache.poi.util.LittleEndianOutput; |
| |
| /** |
| * Title: Iteration Record (0x0011)<p> |
| * Description: Tells whether to iterate over formula calculations or not |
| * (if a formula is dependent upon another formula's result) |
| * (odd feature for something that can only have 32 elements in |
| * a formula!)<p> |
| * REFERENCE: PG 325 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2) |
| */ |
| public final class IterationRecord extends StandardRecord implements Cloneable { |
| public final static short sid = 0x0011; |
| |
| private static final BitField iterationOn = BitFieldFactory.getInstance(0x0001); |
| |
| private int _flags; |
| |
| public IterationRecord(boolean iterateOn) { |
| _flags = iterationOn.setBoolean(0, iterateOn); |
| } |
| |
| public IterationRecord(RecordInputStream in) |
| { |
| _flags = in.readShort(); |
| } |
| |
| /** |
| * set whether or not to iterate for calculations |
| * @param iterate or not |
| */ |
| public void setIteration(boolean iterate) { |
| _flags = iterationOn.setBoolean(_flags, iterate); |
| } |
| |
| /** |
| * get whether or not to iterate for calculations |
| * |
| * @return whether iterative calculations are turned off or on |
| */ |
| public boolean getIteration() { |
| return iterationOn.isSet(_flags); |
| } |
| |
| public String toString() { |
| StringBuffer buffer = new StringBuffer(); |
| |
| buffer.append("[ITERATION]\n"); |
| buffer.append(" .flags = ").append(HexDump.shortToHex(_flags)).append("\n"); |
| buffer.append("[/ITERATION]\n"); |
| return buffer.toString(); |
| } |
| |
| public void serialize(LittleEndianOutput out) { |
| out.writeShort(_flags); |
| } |
| |
| protected int getDataSize() { |
| return 2; |
| } |
| |
| public short getSid() { |
| return sid; |
| } |
| |
| @Override |
| public IterationRecord clone() { |
| return new IterationRecord(getIteration()); |
| } |
| } |