可伪可不伪的分页标签 package org.wzj.common; import java.io.

文件名称: 可伪可不伪的分页标签

所属分类: Java

开发工具:

文件大小: 105kb

下载次数: 0

上传时间: 2013-01-18

提供者: yongg******

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详细说明： package org.wzj.common; import java.io.IOException; import java.net.URLDecoder; import java.net.URLEncoder; import javax.servlet.jsp.JspWriter; import javax.servlet.jsp.tagext.BodyContent; import javax.servlet.jsp.tagext.BodyTagSupport; public class FenyeTag extends BodyTagSupport { private static final long serialVersionUID = 1L; private String html; private String exname; private String target = ""; //链接所响应的框架窗口 private String cssClass; //样式名 private String action; //链接 private Integer pageCount; / /总页数 private Integer current; //当前页码 private Integer showCount = 10; //在页面上显示多少个链接 private Integer spanWidth = 50; public static final String TEXT = "background-color:blue;color:white;"; public int doEndTag(){ BodyContent body = this.getBodyContent(); JspWriter out = body.getEnclosingWriter(); html = "
"; int start = 1; if ( pageCount > 0 ){ if ( current > pageCount ){ current = pageCount; } if ( current < 1 ){ current = 1; } if ( exname == null || exname.equals("")){ html += " showCount - showCount/3 ){ start = start + showCount/3*(current/(showCount/3)-2); } if ( current < showCount - showCount/3 ){ start = 1; } int rcount = 1; //////////////////////////// for ( int i = 1; i <= pageCount; i ++ ){ if ( i >= start ){ //起始页码 if ( rcount <= showCount ){ //只显示showCount个链接 if ( exname == null || exname.equals("")){ html += " "; } if ( i < pageCount && rcount == showCount ){ html += "... "; } rcount ++; } } //////////////////////////// if ( exname == null || exname.equals("")){ html += "页共页"; } html += "
"; try { out.print(html); out.flush(); body.clearBody(); } catch (IOException ex) { ex.printStackTrace(); } return this.EVAL_PAGE; } public String getExname() { return exname; } public void setExname(String exname) { this.exname = exname; } public String getTarget() { return target; } public void setTarget(String target) { this.target = target; } public String getCssClass() { return cssClass; } public void setCssClass(String cssClass) { this.cssClass = cssClass; } public String getAction() { return action; } public void setAction(String action) { this.action = action; } public Integer getPageCount() { return pageCount; } public void setPageCount(Integer pageCount) { this.pageCount = pageCount; } public Integer getCurrent() { return current; } public void setCurrent(Integer current) { this.current = current; } public Integer getShowCount() { return showCount; } public void setShowCount(Integer showCount) { this.showCount = showCount; } } ...展开收缩

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