导出excel时调整单元格边框颜色

src/main/java/com/uas/report/jasperreports/engine/export/CustomJRXlsExporter.java

@@ -1,6 +1,7 @@
 package com.uas.report.jasperreports.engine.export;
 
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
+import org.apache.poi.ss.usermodel.IndexedColors;
 
 import net.sf.jasperreports.engine.export.Cut;
 import net.sf.jasperreports.engine.export.JRXlsExporter;
@@ -25,9 +26,14 @@ public class CustomJRXlsExporter extends JRXlsExporter {
 	public static final int CELL_HEIGHT = 12;
 
 	/**
-	 * 单元格边框
+	 * 单元格边框宽度
 	 */
-	public static final short CELL_BORDER = 1;
+	public static final short CELL_BORDER_WIDTH = 1;
+
+	/**
+	 * 单元格边框颜色
+	 */
+	public static final short CELL_BORDER_CORLOR = IndexedColors.GREY_25_PERCENT.index;
 
 	/**
 	 * 是否自定义单元格格式
@@ -58,10 +64,14 @@ public class CustomJRXlsExporter extends JRXlsExporter {
 	protected HSSFCellStyle getLoadedCellStyle(StyleInfo style) {
 		HSSFCellStyle cellStyle = super.getLoadedCellStyle(style);
 		if (customCellStyle) {
-			cellStyle.setBorderTop(CELL_BORDER);
-			cellStyle.setBorderLeft(CELL_BORDER);
-			cellStyle.setBorderBottom(CELL_BORDER);
-			cellStyle.setBorderRight(CELL_BORDER);
+			cellStyle.setBorderTop(CELL_BORDER_WIDTH);
+			cellStyle.setBorderLeft(CELL_BORDER_WIDTH);
+			cellStyle.setBorderBottom(CELL_BORDER_WIDTH);
+			cellStyle.setBorderRight(CELL_BORDER_WIDTH);
+			cellStyle.setTopBorderColor(CELL_BORDER_CORLOR);
+			cellStyle.setLeftBorderColor(CELL_BORDER_CORLOR);
+			cellStyle.setBottomBorderColor(CELL_BORDER_CORLOR);
+			cellStyle.setRightBorderColor(CELL_BORDER_CORLOR);
 		}
 		return cellStyle;
 	}