📄 webutils.java
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while (set.hasNext()) {
Object obj = set.next();
if (obj instanceof GenericValueObject) {
temp = (GenericValueObject) obj;
key = temp.getItemString(keyField);
if (!"".equals(temp)) {
value = temp.getItemString(valueField);
while (true) {
if (value.length() * 6 >= 100) {
break;
}
value += " ";
}
String isDefault = temp.getItemString("ISDEFAULT");
String isNeed = temp.getItemString("ISNEED");
buffer.append("<input name='").append(name).append(
"' type='").append(type).append("' id='").append(
name).append("' value='").append(key).append("'");
if (!"".equals(isDefault) && "1".equals(isDefault)) {
buffer.append(" checked");
}
if (isNeed.equals("1")) {
buffer.append(" disabled=true");
}
buffer.append(">");
buffer.append(value);
if (i != 0 && ++j % i == 0) {
buffer.append(" <br>");
}
}
}
}
return buffer.toString();
}
public static String getSelectList(String name, List ht, String keyField,
String valueField, String type, String onClick) {
if (null == ht) {
return "";
}
StringBuffer buffer = new StringBuffer();
Iterator set = ht.iterator();
GenericValueObject temp;
String key, value;
while (set.hasNext()) {
Object obj = set.next();
if (obj instanceof GenericValueObject) {
temp = (GenericValueObject) obj;
key = temp.getItemString(keyField);
if (!"".equals(temp)) {
value = temp.getItemString(valueField);
buffer.append("<input name='").append(name).append(
"' type='").append(type).append("' id='").append(
name).append("' value='").append(key).append(
"' onClick='").append(onClick).append("'>");
buffer.append(value);
}
}
}
return buffer.toString();
}
// public static String getDropDownList(List list,String []fieldName) {
// if(null==list)
// return "";
// if(fieldName.length<3)
// return "";
// StringBuffer buffer = new StringBuffer();
// Iterator it = list.iterator();
// for(;it.hasNext();) {
// Object obj = it.next();
// buffer.append("<option
// value='").append((String)obj).append("'>").append(ht.get(obj)).append("</option>");
// }
// return buffer.toString();
// }
/**
* 页面生成下拉时间列表，def为默认值
*
* @param def
* String
* @return String
*/
public static String getTimeDropList(String def) {
StringBuffer buffer = new StringBuffer();
String time[] = { "00:00", "00:30", "01:00", "01:30", "02:00", "02:30",
"03:00", "03:30", "04:00", "04:30", "05:00", "05:30", "06:00",
"06:30", "07:00", "07:30", "08:00", "08:30", "09:00", "09:30",
"10:00", "10:30", "11:00", "11:30", "12:00", "12:30", "13:00",
"13:30", "14:00", "14:30", "15:00", "15:30", "16:00", "16:30",
"17:00", "17:30", "18:00", "18:30", "19:00", "19:30", "20:00",
"20:30", "21:00", "21:30", "22:00", "22:30", "23:00", "23:30" };
for (int i = 0; i < time.length; i++) {
if (def != time[i]) {
buffer.append("<option value=" + time[i] + ">" + time[i]
+ "</option>\n");
} else {
buffer.append("<option selected value=" + time[i] + ">"
+ time[i] + "</option>\n");
}
}
return buffer.toString();
}
public static String getPagerString(int totalPage, int pageNo) {
StringBuffer buffer = new StringBuffer();
if ((totalPage <= 1) || (pageNo == 1)) {
buffer.append("<u>第一页</u> ");
} else {
buffer
.append("<A class =\"clsa1\" id=\"FirstPage\" onclick=\"onFirstPage();\">第一页</A> ");
}
if (totalPage <= 1 || pageNo == 1) {
buffer.append("<u>上一页</u> ");
} else {
buffer
.append("<A class =\"clsa1\" id=\"bPreviousPage\" onclick=\"onPreviousPage();\">上一页</A> ");
}
if (totalPage <= 1 || pageNo == totalPage) {
buffer.append("<u>下一页</u> ");
} else {
buffer
.append("<A class =\"clsa1\" id=\"bNextPage\" onclick=\"onNextPage();\">下一页</A> ");
}
if ((totalPage <= 1) || (totalPage == pageNo)) {
buffer.append("<u>最后一页</u> ");
} else {
buffer
.append("<A class =\"clsa1\" id=\"LastPage\" onclick=\"onLastPage();\">最后一页</A> ");
}
buffer
.append("跳转到第 <input type=\"text\" name=\"ctlGoPageNo\" maxlength=\"3\" size=\"2\" value=\""
+ pageNo
+ "\" onkeypress=\"onGoPageNo();\"> 页 共"
+ totalPage + " 页");
return buffer.toString();
}
public static String getGooglePagerString(int totalPage, int pageNo) {
StringBuffer buffer = new StringBuffer();
if (pageNo > 6) {
buffer
.append("<A onclick=\"onGoTo(1)\" style=\"cursor:hand \">首页</a> ");
}
if (totalPage <= 1 || pageNo == 1) {
buffer.append("<span>");
} else {
buffer
.append("<span> <A id=\"bPreviousPage\" onclick=\"onPreviousPage();\" style=\"cursor:hand \">上一页</A> ");
}
int lowCnt = pageNo - 5;
int highCnt = pageNo + 5;
if (pageNo < 6) {
highCnt = 10;
}
if (pageNo > totalPage - 5) {
lowCnt = totalPage - 9;
}
for (int i = lowCnt; i <= highCnt; i++) {
if (i > 0 && i <= totalPage) {
if (i == pageNo) {
buffer.append("<span style=\"color:#0000FF\" ><u> [" + i
+ "]</u></span> ");
} else {
buffer.append("<A onclick=\"onGoTo(" + i
+ ")\" style=\"cursor:hand \">[" + i
+ "]</a> ");
}
}
}
if (totalPage <= 1 || pageNo == totalPage) {
} else {
buffer
.append("<A id=\"bNextPage\" onclick=\"onNextPage();\" style=\"cursor:hand\">下一页</A> ");
}
if (pageNo < totalPage - 5) {
buffer.append("<A onclick=\"onGoTo(" + totalPage
+ ")\" style=\"cursor:hand \">末页 </a> ");
}
buffer.append(" 共" + totalPage + "页");
buffer.append("</span>");
return buffer.toString();
}
public static String getTreeHTML(String nodeName, int depth,
String basePath, boolean hasChild) {
StringBuffer buffer = new StringBuffer();
String minusImg = "<img align='absmiddle' src='" + basePath
+ "admin_tree_minusmiddle.gif'>";
String plusImg = "<img align='absmiddle' src='" + basePath
+ "admin_tree_plusmiddle.gif'>";
String empty = "<img align='absmiddle' src='" + basePath
+ "admin_tree_empty.gif'>";
String folder = "<img align='absmiddle' src='" + basePath
+ "admin_tree_folder.gif'/>";
String line = "<img align='absmiddle' src='" + basePath
+ "admin_tree_line.gif'/>";
if (depth > 0) {
buffer.append(line);
}
for (int i = 0; i < depth - 1; i++) {
buffer.append(empty);
}
if (hasChild) {
buffer.append(minusImg);
} else {
buffer.append(plusImg);
}
buffer.append(folder);
buffer.append(nodeName);
return buffer.toString();
}
public static String getTreeHTML2(String nodeName, int depth,
boolean hasChild) {
StringBuffer buffer = new StringBuffer();
String minusImg = " -";
String plusImg = " +";
String empty = "_";
String line = "| ";
if (depth > 0) {
buffer.append(line);
}
for (int i = 0; i < depth - 1; i++) {
buffer.append(empty);
}
if (hasChild) {
buffer.append(minusImg);
} else {
buffer.append(plusImg);
}
buffer.append(nodeName);
return buffer.toString();
}
private static String getTree(String name, int depth, String id) {
boolean hasChild = false;
return com.set.utils.WebUtils.getTreeHTML2(name, depth, hasChild);
}
public static String genTreeDropDown(List channelList) {
StringBuffer sb = new StringBuffer();
try {
Iterator e = channelList.iterator();
int i = 0;
String id, name, depth;
while (e.hasNext()) {
GenericValueObject gvo = (GenericValueObject) e.next();
id = gvo.getItemString("ID");
name = gvo.getItemString("NAME");
depth = gvo.getItemString("DEPTH");
sb.append("<option value=\"" + id + "\">");
sb.append(getTree(name, Integer.parseInt(depth), id));
sb.append("</option>");
i++;
}
} catch (Exception e) {
System.out.println(e.toString() + "\n");
}
return sb.toString();
}
public static void copyURL(String weburl, String fileOutput)
throws Exception {
String args[] = { weburl, fileOutput };
try {
URL url = new URL(args[0]);
InputStream is = url.openStream();
FileOutputStream fos = null;
if (args.length < 2) {
String localFile = null;
// Get only file name
StringTokenizer st = new StringTokenizer(url.getFile(), "/");
while (st.hasMoreTokens()) {
localFile = st.nextToken();
}
fos = new FileOutputStream(localFile);
} else {
fos = new FileOutputStream(args[1]);
}
int oneChar, count = 0;
// System.out.println("TEST: begin copy :[" + args[0] + "] to [" +
// args[1] + "]");
while ((oneChar = is.read()) != -1) {
fos.write(oneChar);
count++;
}
// System.out.println("TEST: end copy :[" + args[0] + "] to [" +
// args[1] + "]");
is.close();
fos.close();
} catch (MalformedURLException e) {
System.err.println(e.toString());
} catch (IOException e) {
System.err.println(e.toString());
}
}
// 根据情况添加或修补了'http://' 前缀后的网址
public static String getFullWebsite(String url) {
String pre = "http://";
if (!"".equals(url)) {
if (!url.startsWith(pre)) {
url = pre + url;
}
}
if (url.length() > (4 + pre.length())) {
return url;
}
return "";
}
/**
* 取得较短的网址路径，即去除 http:// 字样
*
* @return String
*/
public static String getShortWebsite(String url) {
String pre = "http://";
if (!"".equals(url)) {
if (url.startsWith(pre)) {
url = url.substring(pre.length(), url.length());
}
}
return url;
}
private static ArrayList toList(String array[], boolean isTrim) {
ArrayList list = new ArrayList();
String tmp = "";
for (int i = 0; i < array.length; i++) {
tmp = array[i];
if (isTrim) {
tmp = tmp.trim();
}
list.add(tmp);
}
return list;
}
public static String getRequestUrl(HttpServletRequest request) {
String result = "";
String url = request.getRequestURL().toString();
int index = url.indexOf("?");
if (index < 0) {
result = url;
} else {
}
return url;
}
}
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