package com.sjl.yuehu.util;
import java.util.List;
/**
* Created by 小鹿 on 2017/2/14.
*/
public class HtmlUtil {
//css样式,隐藏header
private static final String HIDE_HEADER_STYLE = "<style>div.headline{display:none;}</style>";
//css style tag,需要格式化
private static final String NEEDED_FORMAT_CSS_TAG = "<link rel=\"stylesheet\" type=\"text/css\" href=\"%s\"/>";
// js script tag,需要格式化
private static final String NEEDED_FORMAT_JS_TAG = "<script src=\"%s\"></script>";
public static final String MIME_TYPE = "text/html; charset=utf-8";
public static final String ENCODING = "utf-8";
private HtmlUtil()
{
}
/**
* 根据css链接生成Link标签
*
* @param url String
* @return String
*/
public static String createCssTag(String url)
{
return String.format(NEEDED_FORMAT_CSS_TAG, url);
}
/**
* 根据多个css链接生成Link标签
*
* @param urls List<String>
* @return String
*/
public static String createCssTag(List<String> urls)
{
final StringBuilder sb = new StringBuilder();
for (String url : urls)
{
sb.append(createCssTag(url));
}
return sb.toString();
}
/**
* 根据js链接生成Script标签
*
* @param url String
* @return String
*/
public static String createJsTag(String url)
{
return String.format(NEEDED_FORMAT_JS_TAG, url);
}
/**
* 根据多个js链接生成Script标签
*
* @param urls List<String>
* @return String
*/
public static String createJsTag(List<String> urls)
{
final StringBuilder sb = new StringBuilder();
for (String url : urls)
{
sb.append(createJsTag(url));
}
return sb.toString();
}
/**
* 根据样式标签,html字符串,js标签
* 生成完整的HTML文档
*/
public static String createHtmlData(String html, List<String> cssList, List<String> jsList)
{
final String css = HtmlUtil.createCssTag(cssList);
final String js = HtmlUtil.createJsTag(jsList);
return css.concat(HIDE_HEADER_STYLE).concat(html).concat(js);
}
}