79 lines
2.7 KiB
Java
79 lines
2.7 KiB
Java
/* ====================================================================
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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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package org.apache.poi.ss.usermodel;
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import org.apache.poi.common.usermodel.HyperlinkType;
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import org.apache.poi.util.Removal;
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/**
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* An object that handles instantiating concrete
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* classes of the various instances one needs for
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* HSSF and XSSF.
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* Works around a limitation in Java where we
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* cannot have static methods on interfaces or abstract
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* classes.
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* This allows you to get the appropriate class for
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* a given interface, without you having to worry
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* about if you're dealing with HSSF or XSSF.
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*/
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public interface CreationHelper {
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/**
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* Creates a new RichTextString instance
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* @param text The text to initialise the RichTextString with
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*/
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RichTextString createRichTextString(String text);
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/**
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* Creates a new DataFormat instance
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*/
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DataFormat createDataFormat();
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/**
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* Creates a new Hyperlink, of the given type
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* @deprecated POI 3.15 beta 3. Use {@link #createHyperlink(HyperlinkType)} instead.
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*/
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@Removal(version="3.17")
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@Deprecated
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Hyperlink createHyperlink(int type);
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/**
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* Creates a new Hyperlink, of the given type
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*/
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Hyperlink createHyperlink(HyperlinkType type);
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/**
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* Creates FormulaEvaluator - an object that evaluates formula cells.
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*
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* @return a FormulaEvaluator instance
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*/
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FormulaEvaluator createFormulaEvaluator();
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/**
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* Creates a XSSF-style Color object, used for extended sheet
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* formattings and conditional formattings
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*/
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ExtendedColor createExtendedColor();
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/**
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* Creates a ClientAnchor. Use this object to position drawing object in a sheet
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*
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* @return a ClientAnchor instance
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* @see org.apache.poi.ss.usermodel.Drawing
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*/
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ClientAnchor createClientAnchor();
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}
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