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com.y3tu.tool.poi.excel.StyleSet Maven / Gradle / Ivy
package com.y3tu.tool.poi.excel;
import com.y3tu.tool.poi.excel.style.StyleUtil;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.FillPatternType;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.HorizontalAlignment;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.VerticalAlignment;
import org.apache.poi.ss.usermodel.Workbook;
/**
* 样式集合,此样式集合汇集了整个工作簿的样式,用于减少样式的创建和冗余
*
* @author looly
*/
public class StyleSet {
/**
* 工作簿引用
*/
private Workbook workbook;
/**
* 标题样式
*/
protected CellStyle headCellStyle;
/**
* 默认样式
*/
protected CellStyle cellStyle;
/**
* 默认数字样式
*/
protected CellStyle cellStyleForNumber;
/**
* 默认日期样式
*/
protected CellStyle cellStyleForDate;
/**
* 构造
*
* @param workbook 工作簿
*/
public StyleSet(Workbook workbook) {
this.workbook = workbook;
this.headCellStyle = StyleUtil.createHeadCellStyle(workbook);
this.cellStyle = StyleUtil.createDefaultCellStyle(workbook);
// 默认日期格式
this.cellStyleForDate = StyleUtil.cloneCellStyle(workbook, this.cellStyle);
// 22表示:m/d/yy h:mm
this.cellStyleForDate.setDataFormat((short) 22);
// 默认数字格式
this.cellStyleForNumber = StyleUtil.cloneCellStyle(workbook, this.cellStyle);
// 2表示:0.00
this.cellStyleForNumber.setDataFormat((short) 2);
}
/**
* 获取头部样式,获取后可以定义整体头部样式
*
* @return 头部样式
*/
public CellStyle getHeadCellStyle() {
return headCellStyle;
}
/**
* 获取常规单元格样式,获取后可以定义整体头部样式
*
* @return 常规单元格样式
*/
public CellStyle getCellStyle() {
return cellStyle;
}
/**
* 获取数字(带小数点)单元格样式,获取后可以定义整体头部样式
*
* @return 数字(带小数点)单元格样式
*/
public CellStyle getCellStyleForNumber() {
return cellStyleForNumber;
}
/**
* 获取日期单元格样式,获取后可以定义整体头部样式
*
* @return 日期单元格样式
*/
public CellStyle getCellStyleForDate() {
return cellStyleForDate;
}
/**
* 定义所有单元格的边框类型
*
* @param borderSize 边框粗细{@link BorderStyle}枚举
* @param colorIndex 颜色的short值
* @return this
*/
public StyleSet setBorder(BorderStyle borderSize, IndexedColors colorIndex) {
StyleUtil.setBorder(this.headCellStyle, borderSize, colorIndex);
StyleUtil.setBorder(this.cellStyle, borderSize, colorIndex);
StyleUtil.setBorder(this.cellStyleForNumber, borderSize, colorIndex);
StyleUtil.setBorder(this.cellStyleForDate, borderSize, colorIndex);
return this;
}
/**
* 设置cell文本对齐样式
*
* @param halign 横向位置
* @param valign 纵向位置
* @return this
*/
public StyleSet setAlign(HorizontalAlignment halign, VerticalAlignment valign) {
StyleUtil.setAlign(this.headCellStyle, halign, valign);
StyleUtil.setAlign(this.cellStyle, halign, valign);
StyleUtil.setAlign(this.cellStyleForNumber, halign, valign);
StyleUtil.setAlign(this.cellStyleForDate, halign, valign);
return this;
}
/**
* 设置单元格背景样式
*
* @param backgroundColor 背景色
* @param withHeadCell 是否也定义头部样式
* @return this
*/
public StyleSet setBackgroundColor(IndexedColors backgroundColor, boolean withHeadCell) {
if (withHeadCell) {
StyleUtil.setColor(this.headCellStyle, backgroundColor, FillPatternType.SOLID_FOREGROUND);
}
StyleUtil.setColor(this.cellStyle, backgroundColor, FillPatternType.SOLID_FOREGROUND);
StyleUtil.setColor(this.cellStyleForNumber, backgroundColor, FillPatternType.SOLID_FOREGROUND);
StyleUtil.setColor(this.cellStyleForDate, backgroundColor, FillPatternType.SOLID_FOREGROUND);
return this;
}
/**
* 设置全局字体
*
* @param color 字体颜色
* @param fontSize 字体大小,-1表示默认大小
* @param fontName 字体名,null表示默认字体
* @param ignoreHead 是否跳过头部样式
* @return this
*/
public StyleSet setFont(short color, short fontSize, String fontName, boolean ignoreHead) {
final Font font = StyleUtil.createFont(this.workbook, color, fontSize, fontName);
return setFont(font, ignoreHead);
}
/**
* 设置全局字体
*
* @param font 字体,可以通过{@link StyleUtil#createFont(Workbook, short, short, String)}创建
* @param ignoreHead 是否跳过头部样式
* @return this
*/
public StyleSet setFont(Font font, boolean ignoreHead) {
if (false == ignoreHead) {
this.headCellStyle.setFont(font);
}
this.cellStyle.setFont(font);
this.cellStyleForNumber.setFont(font);
this.cellStyleForDate.setFont(font);
return this;
}
}