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Apache POI - Java API To Access Microsoft Format Files
/*
* ====================================================================
* 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.xssf.usermodel;
import org.apache.poi.ss.usermodel.Color;
import org.apache.poi.ss.usermodel.ColorScaleFormatting;
import org.apache.poi.ss.usermodel.ConditionalFormattingThreshold;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCfvo;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColor;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColorScale;
/**
* High level representation for Color Scale / Color Gradient Formatting
* component of Conditional Formatting settings
*/
public class XSSFColorScaleFormatting implements ColorScaleFormatting {
private CTColorScale _scale;
private IndexedColorMap _indexedColorMap;
/*package*/ XSSFColorScaleFormatting(CTColorScale scale, IndexedColorMap colorMap){
_scale = scale;
_indexedColorMap = colorMap;
}
public int getNumControlPoints() {
return _scale.sizeOfCfvoArray();
}
public void setNumControlPoints(int num) {
while (num < _scale.sizeOfCfvoArray()) {
_scale.removeCfvo(_scale.sizeOfCfvoArray()-1);
_scale.removeColor(_scale.sizeOfColorArray()-1);
}
while (num > _scale.sizeOfCfvoArray()) {
_scale.addNewCfvo();
_scale.addNewColor();
}
}
public XSSFColor[] getColors() {
CTColor[] ctcols = _scale.getColorArray();
XSSFColor[] c = new XSSFColor[ctcols.length];
for (int i=0; i