spanprimitive.java

考勤管理系统源码

package com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.ContentElements;

import com.wiley.compBooks.EJwithUML.Base.HtmlPrimitives.Core.*;
import java.util.*;

/** The SpanPrimitive class encapsulates the logic for creating
 *  a span that encloses text. */
public class SpanPrimitive implements IHtmlPrimitive
{
  private StringBuffer content = new StringBuffer();

  /** Construct a SpanPrimitive with the specified style and text.*/
  public SpanPrimitive(Style style, String text)
  {
    String style_string = Formatting.convertToAttribute("class", style);
    content.append("<span " +style_string+ ">");
    if (text != null)
    {
      content.append(text);
    }
  }

  /** add the specified text to this SpanPrimitive*/
  public void addText(String text)
  {
    content.append(text);
  }

  /** add a line break to this SpanPrimitive */
  public void addLineBreak()
  {
    content.append("</br>");
  }

  /** Build the content for this primitive and append it to the
   *  specified buffer.*/
  public void buildContent(StringBuffer buffer)
  {
    content.append("</span>\n");
    buffer.append(content.toString());
  }
}