2015-07-19 00:59:51 -04:00
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/* ====================================================================
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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.hssf.usermodel;
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import org.apache.poi.hssf.record.CFRule12Record;
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import org.apache.poi.hssf.record.cf.ColorGradientFormatting;
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import org.apache.poi.hssf.record.cf.ColorGradientThreshold;
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import org.apache.poi.hssf.record.cf.Threshold;
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import org.apache.poi.hssf.record.common.ExtendedColor;
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import org.apache.poi.ss.usermodel.Color;
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import org.apache.poi.ss.usermodel.ConditionalFormattingThreshold;
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/**
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* High level representation for Color Scale / Color Gradient
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* Formatting component of Conditional Formatting settings
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*/
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public final class HSSFColorScaleFormatting implements org.apache.poi.ss.usermodel.ColorScaleFormatting {
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private final HSSFSheet sheet;
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private final CFRule12Record cfRule12Record;
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private final ColorGradientFormatting colorFormatting;
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protected HSSFColorScaleFormatting(CFRule12Record cfRule12Record, HSSFSheet sheet) {
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this.sheet = sheet;
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this.cfRule12Record = cfRule12Record;
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this.colorFormatting = this.cfRule12Record.getColorGradientFormatting();
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}
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public int getNumControlPoints() {
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return colorFormatting.getNumControlPoints();
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}
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public void setNumControlPoints(int num) {
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colorFormatting.setNumControlPoints(num);
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}
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public HSSFExtendedColor[] getColors() {
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ExtendedColor[] colors = colorFormatting.getColors();
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HSSFExtendedColor[] hcolors = new HSSFExtendedColor[colors.length];
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for (int i=0; i<colors.length; i++) {
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hcolors[i] = new HSSFExtendedColor(colors[i]);
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}
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return hcolors;
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}
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public void setColors(Color[] colors) {
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ExtendedColor[] cr = new ExtendedColor[colors.length];
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for (int i=0; i<colors.length; i++) {
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cr[i] = ((HSSFExtendedColor)colors[i]).getExtendedColor();
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}
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colorFormatting.setColors(cr);
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}
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public HSSFConditionalFormattingThreshold[] getThresholds() {
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Threshold[] t = colorFormatting.getThresholds();
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HSSFConditionalFormattingThreshold[] ht = new HSSFConditionalFormattingThreshold[t.length];
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for (int i=0; i<t.length; i++) {
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ht[i] = new HSSFConditionalFormattingThreshold(t[i], sheet);
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}
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return ht;
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}
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public void setThresholds(ConditionalFormattingThreshold[] thresholds) {
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ColorGradientThreshold[] t = new ColorGradientThreshold[thresholds.length];
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for (int i=0; i<t.length; i++) {
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HSSFConditionalFormattingThreshold hssfT = (HSSFConditionalFormattingThreshold)thresholds[i];
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t[i] = (ColorGradientThreshold)hssfT.getThreshold();
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}
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colorFormatting.setThresholds(t);
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}
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public HSSFConditionalFormattingThreshold createThreshold() {
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return new HSSFConditionalFormattingThreshold(new ColorGradientThreshold(), sheet);
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}
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}
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