tw.com.javaworld.CH15.Myfont (Java2HTML)

| Myfont.java |

    1 package tw.com.javaworld.CH15;
    2
    3 import javax.servlet.jsp.*;
    4 import javax.servlet.jsp.tagext.*;
    5
    6 public class Myfont extends TagSupport {
    7
    8     private String bgColor = "#FFFFFF"; // 預設值：白色
    9     private String color = "#000000"; // 字體預設黑色
    10    private String align = "CENTER"; // 預設居中
    11    private String fontSize = "3"; // 字體大小預設3
    12    private String border = "0"; // 表格邊寬預設為0
    13    private String width = null; // 表格寬度為 null
    14    private String bordercolor = "#000000"; // 表格邊寬顏色,預設黑色
    15
    16    public void setBgColor(String newBgColor) {
    17        bgColor = newBgColor;
    18    }
    19    public void setColor(String newColor) {
    20        color = newColor;
    21    }
    22    public void setAlign(String newAlign) {
    23        align = newAlign;
    24    }
    25    public void setFontSize(String newFontSize) {
    26        fontSize = newFontSize;
    27    }
    28    public void setBorder(String newBorder) {
    29        border = newBorder;
    30    }
    31    public void setWidth(String newWidth) {
    32        width = newWidth;
    33    }
    34    public void setBordercolor(String newBordercolor) {
    35        bordercolor = newBordercolor;
    36    }
    37
    38    public int doStartTag() {
    39        try {
    40            JspWriter out = pageContext.getOut();
    41            out.print("<table border=" + border + " bordercolor=" + bordercolor);
    42            if (width != null) {
    43                out.print(" WIDTH=\"" + width + "\" >");
    44            }
    45            out.print("><TD bgcolor=" + bgColor + ">");
    46            out.print("<div align=" + align + "><font size=" + fontSize + " color=" + color + "> ");
    47        } catch (Exception e) {
    48            System.out.println("Error in doStartTag of Myfont Handler Class: " + e);
    49        }
    50        return (EVAL_BODY_INCLUDE);
    51    }
    52
    53    public int doEndTag() {
    54        try {
    55            JspWriter out = pageContext.getOut();
    56            out.print("</td></tr></table>");
    57        } catch (Exception e) {
    58            System.out.println("Error in doEndTag of Myfont Handler Class: " + e);
    59        }
    60        return (EVAL_PAGE);
    61
    62    }
    63}