/* ====================================================================
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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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namespace HH.WMS.Utils.NPOI.SS.Format
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{
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using System;
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internal class GeneralCellFormatType : CellFormatType
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{
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public override CellFormatter Formatter(String pattern)
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{
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return new CellGeneralFormatter();
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}
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public override bool IsSpecial(char ch)
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{
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return false;
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}
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}
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internal class NumberCellFormatType : CellFormatType
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{
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public override CellFormatter Formatter(String pattern)
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{
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return new CellNumberFormatter(pattern);
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}
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public override bool IsSpecial(char ch)
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{
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return false;
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}
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}
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internal class DateCellFormatType : CellFormatType
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{
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public override bool IsSpecial(char ch)
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{
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return ch == '\'' || (ch <= '\u007f' && char.IsLetter(ch));
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}
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public override CellFormatter Formatter(String pattern)
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{
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return new CellDateFormatter(pattern);
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}
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}
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internal class ElapsedCellFormatType : CellFormatType
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{
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public override bool IsSpecial(char ch)
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{
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return false;
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}
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public override CellFormatter Formatter(String pattern)
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{
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return new CellElapsedFormatter(pattern);
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}
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}
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internal class TextCellFormatType : CellFormatType
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{
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public override bool IsSpecial(char ch)
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{
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return false;
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}
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public override CellFormatter Formatter(String pattern)
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{
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return new CellTextFormatter(pattern);
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}
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}
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/**
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* The different kinds of formats that the formatter understands.
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*
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* @author Ken Arnold, Industrious Media LLC
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*/
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public abstract class CellFormatType
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{
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/** The general (default) format; also used for <tt>"General"</tt>. */
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public static CellFormatType GENERAL = new GeneralCellFormatType();
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/** A numeric format. */
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public static CellFormatType NUMBER = new NumberCellFormatType();
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/** A date format. */
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public static CellFormatType DATE = new DateCellFormatType();
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/** An elapsed time format. */
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public static CellFormatType ELAPSED = new ElapsedCellFormatType();
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/** A text format. */
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public static CellFormatType TEXT = new TextCellFormatType();
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/**
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* Returns <tt>true</tt> if the format is special and needs to be quoted.
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*
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* @param ch The character to test.
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*
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* @return <tt>true</tt> if the format is special and needs to be quoted.
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*/
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public abstract bool IsSpecial(char ch);
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/**
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* Returns a new formatter of the appropriate type, for the given pattern.
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* The pattern must be appropriate for the type.
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*
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* @param pattern The pattern to use.
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*
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* @return A new formatter of the appropriate type, for the given pattern.
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*/
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public abstract CellFormatter Formatter(String pattern);
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}
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}
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