74 lines
2.6 KiB
Java
74 lines
2.6 KiB
Java
/* ====================================================================
|
|
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.AreaI;
|
|
import org.apache.poi.hssf.record.formula.Ref3DPtg;
|
|
import org.apache.poi.hssf.record.formula.RefPtg;
|
|
import org.apache.poi.hssf.record.formula.AreaI.OffsetArea;
|
|
import org.apache.poi.hssf.record.formula.eval.AreaEval;
|
|
import org.apache.poi.hssf.record.formula.eval.RefEvalBase;
|
|
import org.apache.poi.hssf.record.formula.eval.ValueEval;
|
|
import org.apache.poi.hssf.util.CellReference;
|
|
|
|
/**
|
|
*
|
|
* @author Josh Micich
|
|
*/
|
|
final class LazyRefEval extends RefEvalBase {
|
|
|
|
private final SheetRefEvaluator _evaluator;
|
|
|
|
public LazyRefEval(int rowIndex, int columnIndex, SheetRefEvaluator sre) {
|
|
super(rowIndex, columnIndex);
|
|
if (sre == null) {
|
|
throw new IllegalArgumentException("sre must not be null");
|
|
}
|
|
_evaluator = sre;
|
|
}
|
|
public LazyRefEval(RefPtg ptg, SheetRefEvaluator sre) {
|
|
this(ptg.getRow(), ptg.getColumn(), sre);
|
|
}
|
|
public LazyRefEval(Ref3DPtg ptg, SheetRefEvaluator sre) {
|
|
this(ptg.getRow(), ptg.getColumn(), sre);
|
|
}
|
|
|
|
public ValueEval getInnerValueEval() {
|
|
return _evaluator.getEvalForCell(getRow(), getColumn());
|
|
}
|
|
|
|
public AreaEval offset(int relFirstRowIx, int relLastRowIx, int relFirstColIx, int relLastColIx) {
|
|
|
|
AreaI area = new OffsetArea(getRow(), getColumn(),
|
|
relFirstRowIx, relLastRowIx, relFirstColIx, relLastColIx);
|
|
|
|
return new LazyAreaEval(area, _evaluator);
|
|
}
|
|
|
|
public String toString() {
|
|
CellReference cr = new CellReference(getRow(), getColumn());
|
|
StringBuffer sb = new StringBuffer();
|
|
sb.append(getClass().getName()).append("[");
|
|
sb.append(_evaluator.getSheetName());
|
|
sb.append('!');
|
|
sb.append(cr.formatAsString());
|
|
sb.append("]");
|
|
return sb.toString();
|
|
}
|
|
}
|