/* ==================================================================== | |
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.ss.formula; | |
import org.apache.poi.hssf.record.formula.NamePtg; | |
import org.apache.poi.hssf.record.formula.NameXPtg; | |
import org.apache.poi.hssf.record.formula.Ptg; | |
/** | |
* Abstracts a workbook for the purpose of formula evaluation.<br/> | |
* | |
* For POI internal use only | |
* | |
* @author Josh Micich | |
*/ | |
public interface EvaluationWorkbook { | |
String getSheetName(int sheetIndex); | |
/** | |
* @return -1 if the specified sheet is from a different book | |
*/ | |
int getSheetIndex(EvaluationSheet sheet); | |
int getSheetIndex(String sheetName); | |
EvaluationSheet getSheet(int sheetIndex); | |
/** | |
* @return <code>null</code> if externSheetIndex refers to a sheet inside the current workbook | |
*/ | |
ExternalSheet getExternalSheet(int externSheetIndex); | |
int convertFromExternSheetIndex(int externSheetIndex); | |
EvaluationName getName(NamePtg namePtg); | |
String resolveNameXText(NameXPtg ptg); | |
Ptg[] getFormulaTokens(EvaluationCell cell); | |
class ExternalSheet { | |
private final String _workbookName; | |
private final String _sheetName; | |
public ExternalSheet(String workbookName, String sheetName) { | |
_workbookName = workbookName; | |
_sheetName = sheetName; | |
} | |
public String getWorkbookName() { | |
return _workbookName; | |
} | |
public String getSheetName() { | |
return _sheetName; | |
} | |
} | |
} |