package org.jeecgframework.tag.core.easyui;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
import org.jeecgframework.core.util.oConvertUtils;
import org.jeecgframework.tag.vo.easyui.Tab;
/**
*
* 类描述：选项卡标签
*
* 张代浩
* @date： 日期：2012-12-7 时间：上午10:17:45
* @version 1.0
*/
public class TabsTag extends TagSupport {
private String id;// 容器ID
private String width;// 宽度
private String heigth;// 高度
private boolean plain;// 简洁模式
private boolean fit = true;// 铺满浏览器
private boolean border;// 边框
private String scrollIncrement;// 滚动增量
private String scrollDuration;// 滚动时间
private boolean tools;// 工具栏
private boolean tabs = true;// 是否创建父容器
private boolean iframe = true;// 是否是iframe方式
private String tabPosition = "top";// 选项卡位置
public void setIframe(boolean iframe) {
this.iframe = iframe;
}
public void setTabs(boolean tabs) {
this.tabs = tabs;
}
public void setId(String id) {
this.id = id;
}
public void setWidth(String width) {
this.width = width;
}
public void setHeigth(String heigth) {
this.heigth = heigth;
}
public void setPlain(boolean plain) {
this.plain = plain;
}
public void setFit(boolean fit) {
this.fit = fit;
}
public void setBorder(boolean border) {
this.border = border;
}
public void setScrollIncrement(String scrollIncrement) {
this.scrollIncrement = scrollIncrement;
}
public void setScrollDuration(String scrollDuration) {
this.scrollDuration = scrollDuration;
}
public void setTools(boolean tools) {
this.tools = tools;
}
public void setTabPosition(String tabPosition) {
this.tabPosition = tabPosition;
}
public void setTabList(List<Tab> tabList) {
this.tabList = tabList;
}
private List<Tab> tabList = new ArrayList<Tab>();
public int doStartTag() throws JspTagException {
tabList.clear();
return EVAL_PAGE;
}
public int doEndTag() throws JspTagException {
try {
JspWriter out = this.pageContext.getOut();
out.print(end().toString());
out.flush();
} catch (IOException e) {
e.printStackTrace();
}
return EVAL_PAGE;
}
public StringBuffer end() {
StringBuffer sb = new StringBuffer();
if (iframe) {
sb.append("<script type=\"text/javascript\">");
sb.append("$(function(){");
if (tabList.size() > 0) {
for (Tab tab : tabList) {
sb.append("add" + id + "(\'" + tab.getTitle() + "\',\'" + tab.getHref() + "\',\'" + tab.getId() + "\',\'" + tab.getIcon() + "\',\'" + tab.isClosable() + "\');");
}
}
sb.append("function add" + id + "(title,url,id,icon,closable) {");
sb.append("$(\'#" + id + "\').tabs(\'add\',{");
sb.append("id:id,");
sb.append("title:title,");
if (iframe) {
sb.append("content:createFrame" + id + "(id),");
} else {
sb.append("href:url,");
}
sb.append("closable:closable=(closable =='false')?false : true,");
sb.append("icon:icon");
sb.append("});");
sb.append("}");
sb.append("$(\'#" + id + "\').tabs(");
sb.append("{");
sb.append("onSelect : function(title) {");
sb.append("var p = $(this).tabs(\'getTab\', title);");
if (tabList.size() > 0) {
for (Tab tab : tabList) {
sb.append("if (title == \'" + tab.getTitle() + "\') {");
sb.append("p.find(\'iframe\').attr(\'src\',");
sb.append("\'" + tab.getHref() + "\');}");
}
}
sb.append("}");
sb.append("});");
sb.append("function createFrame" + id + "(id)");
sb.append("{");
sb.append("var s = \'<iframe id=\"\'+id+\'\" scrolling=\"no\" frameborder=\"0\" src=\"about:jeecg\" width=\""+oConvertUtils.getString(width, "100%")+"\" height=\""+oConvertUtils.getString(heigth, "99.5%")+"\"></iframe>\';");
sb.append("return s;");
sb.append("}");
sb.append("});");
sb.append("</script>");
}
if (tabs) {
//增加width属性，fit属性之前写死，改为由页面设定，不填默认true
sb.append("<div id=\"" + id + "\" tabPosition=\"" + tabPosition + "\" border=flase style=\"margin:0px;padding:0px;overflow:hidden;width:"+oConvertUtils.getString(width, "auto")+";\" class=\"easyui-tabs\" fit=\""+fit+"\">");
if (!iframe) {
for (Tab tab : tabList) {
if (tab.getHref() != null) {
sb.append("<div title=\"" + tab.getTitle() + "\" href=\"" + tab.getHref() + "\" style=\"margin:0px;padding:0px;overflow:hidden;\"></div>");
} else {
sb.append("<div title=\"" + tab.getTitle() + "\" style=\"margin:0px;padding:0px;overflow:hidden;\">");
sb.append("<iframe id=\"\'"+tab.getId()+"\'\" scrolling=\"no\" frameborder=\"0\" src=\""+tab.getIframe()+"\" width=\""+oConvertUtils.getString(tab.getWidth(), "100%")+"\" height=\""+oConvertUtils.getString(tab.getHeigth(), "99.5%")+"\"></iframe>\';");
sb.append("</div>");
}
}
}
sb.append("</div>");
}
return sb;
}
public void setTab(String id, String title,String iframe, String href, String iconCls, boolean cache, String content, String width, String heigth, boolean closable) {
Tab tab = new Tab();
tab.setId(id);
tab.setTitle(title);
tab.setHref(href);
tab.setCache(cache);
tab.setIframe(iframe);
tab.setContent(content);
tab.setHeigth(heigth);
tab.setIcon(iconCls);
tab.setWidth(width);
tab.setClosable(closable);
tabList.add(tab);
}
}