/*
* Copyright (C) 2010---2014 星星(wuweixing)<349446658@qq.com>
*
* This file is part of Wabacus
*
* Wabacus is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.wabacus.util;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.wabacus.exception.WabacusConfigLoadingException;
import com.wabacus.exception.WabacusRuntimeException;
import com.wabacus.system.assistant.WabacusAssistant;
public class Tools
{
private final static Log log=LogFactory.getLog(Tools.class);
public static String removeHtmlTagForExcel(String srcString)
{
if(srcString==null||srcString.trim().equals("")) return srcString;
srcString=RegexTools.replaceAll(srcString,"<table.*?\\>",false,"");
srcString=RegexTools.replaceAll(srcString,"</table>",false,"");
srcString=RegexTools.replaceAll(srcString,"<tr.*?\\>",false,"");
srcString=RegexTools.replaceAll(srcString,"</tr>",false,"");
srcString=RegexTools.replaceAll(srcString,"<td.*?\\>",false,"");
srcString=RegexTools.replaceAll(srcString,"</td>",false,"");
srcString=RegexTools.replaceAll(srcString,"<a.*?\\>",false,"");
srcString=RegexTools.replaceAll(srcString,"</a>",false,"");
return srcString;
}
public static String getRequestValue(HttpServletRequest req,String name,String defaultVal)
{
String value=req.getParameter(name);
if(value==null||value.trim().equals(""))
{
return defaultVal;
}
return value.trim();
}
public static int getWidthHeightIntValue(String value)
{
if(value==null||value.trim().equals("")) return 0;
value=value.toLowerCase().trim();
String[] arr=WabacusAssistant.getInstance().parseHtmlElementSizeValueAndType(value);
if(arr==null||arr.length==0) return 0;
if(arr[0]==null||arr[0].trim().equals("")) return 0;
return Integer.parseInt(arr[0]);
}
public static String getStrDatetime(String dateformat,Date date)
{
if(date==null) date=new java.util.Date();
// }
SimpleDateFormat format=new SimpleDateFormat(dateformat);
String strDate=format.format(date);
return strDate;
}
public static String removeNonNumberFromDatetime(String datestr)
{
if(Tools.isEmpty(datestr)) return datestr;
StringBuilder resultBuf=new StringBuilder();
char c;
for(int i=0,len=datestr.length();i<len;i++)
{
c=datestr.charAt(i);
if(c>='0'&&c<='9') resultBuf.append(c);
}
return resultBuf.toString();
}
public static byte[] getBytesArrayFromInputStream(InputStream is)
{
try
{
if(is==null) return null;
ByteArrayOutputStream baos=new ByteArrayOutputStream();
byte[] buf=new byte[1024];
int len;
while((len=is.read(buf))!=-1)
{
baos.write(buf,0,len);
}
is.close();
baos.flush();
baos.close();
return baos.toByteArray();
}catch(IOException e)
{
log.error("从流中获取字节数组失败",e);
return null;
}
}
public static ByteArrayInputStream getInputStreamFromBytesArray(byte[] bytes)
{
if(bytes==null) return null;
return new ByteArrayInputStream(bytes);
}
private final static String TOKEN_PLACEHOLDER1="`````````````````";
private final static String TOKEN_PLACEHOLDER2="~~~~~~~~~~~~~~~~~";
private static String getTokenPlaceholder(String token)
{
if(token==null) return null;
if(token.indexOf(TOKEN_PLACEHOLDER1)<0&&TOKEN_PLACEHOLDER1.indexOf(token)<0) return TOKEN_PLACEHOLDER1;
if(token.indexOf(TOKEN_PLACEHOLDER2)<0&&TOKEN_PLACEHOLDER2.indexOf(token)<0) return TOKEN_PLACEHOLDER2;
return "^^^^^^^^^^^^^^^^^";
}
public static List<String> parseStringToList(String srcString,String token,List<String[]> lstIgnoreTokensArr,boolean includeBlank)
{
List<String> lstResult=new ArrayList<String>();
if(srcString==null||srcString.trim().equals("")) return lstResult;
if(token==null||token.length()==0)
{
lstResult.add(srcString);
return lstResult;
}
if(lstIgnoreTokensArr==null||lstIgnoreTokensArr.size()==0)
{
return parseStringToList(srcString,token,includeBlank);
}
String tokenplaceholder=getTokenPlaceholder(token);
StringBuilder tmpBuf=new StringBuilder();
for(String[] ignoreTokensArrTmp:lstIgnoreTokensArr)
{
if(ignoreTokensArrTmp==null||ignoreTokensArrTmp.length!=2) continue;
lstResult=parseStringToList(srcString,token,tokenplaceholder,ignoreTokensArrTmp,includeBlank,true);//这里指定为true，就是要保留在ignoreTokensArrTmp包括住的token仍然是占位符，以免干扰
tmpBuf=new StringBuilder();
for(String strTmp:lstResult)
{
tmpBuf.append(strTmp).append(token);
}
srcString=tmpBuf.toString();
if(srcString.endsWith(token)) srcString=srcString.substring(0,srcString.length()-token.length());
}
return replaceAll(lstResult,tokenplaceholder,token);
}
public static List<String> parseStringToList(String srcString,String token,String[] ignoreTokensArr,boolean includeBlank)
{
return parseStringToList(srcString,token,getTokenPlaceholder(token),ignoreTokensArr,includeBlank,false);
}
private static List<String> parseStringToList(String srcString,String token,String tokenplaceholder,String[] ignoreTokensArr,boolean includeBlank,boolean keeptokenplaceholder)
{
if(ignoreTokensArr==null||ignoreTokensArr.length!=2||ignoreTokensArr[0]==null||ignoreTokensArr[0].equals("")||ignoreTokensArr[1]==null
||ignoreTokensArr[1].equals(""))
{
return parseStringToList(srcString,token,includeBlank);
}
List<String> lstResult=new ArrayList<String>();
if(isEmpty(srcString)||token==null||token.length()==0||srcString.indexOf(token)<0)
{
lstResult.add(srcString);
return lstResult;
}
srcString=srcString.trim();
if(!includeBlank)
{
while(srcString.startsWith(token))
{
srcString=srcString.substring(token.length()).trim();
}
while(srcString.endsWith(token))
{
srcString=srcString.substring(0,srcString.length()-token.length()).trim();
}
if(isEmpty(srcString)) return lstResult;
}
String tmpStr="";
int idx1=srcString.indexOf(ignoreTokensArr[0]);
while(idx1>=0)
{
tmpStr+=srcString.substring(0,idx1+1);
srcString=srcString.substring(idx1+1);
int idx2=srcString.indexOf(ignoreTokensArr[1]);
if(idx2>0)
{
String tmp=srcString.substring(0,idx2);
tmp=replaceAll(tmp,token,tokenplaceholder);
tmpStr+=tmp+ignoreTokensArr[1];
srcString=srcString.substring(idx2+ignoreTokensArr[1].length());
}
idx1=srcString.indexOf(ignoreTokensArr[0]);
}
srcString=tmpStr+srcString;
if(keeptokenplaceholder)
{
return parseStringToList(srcString,token,includeBlank);
}else
{
return replaceAll(parseStringToList(srcString,token,includeBlank),tokenplaceholder,token);
}
}
public static List<String> parseStringToList(String srcString,String token,boolean includeBlank)
{
List<String> lstResult=new ArrayList<String>();
if(isEmpty(srcString)) return lstResult;
if(token==null||token.length()==0||srcString.indexOf(token)<0)
{
lstResult.add(srcString);
return lstResult;
}
srcString=srcString.trim();
if(!includeBlank)
{//不需要包含空格
while(srcString.startsWith(token))
{
srcString=srcString.substring(token.length()).trim();
}
while(srcString.endsWith(token))
{
srcString=srcString.substring(0,srcString.length()-token.length()).trim();
}
if(isEmpty(srcString)) return lstResult;
}
int idx=srcString.indexOf(token);
String tmp;
while(idx>=0)
{
tmp=srcString.substring(0,idx);
if(!tmp.trim().equals("")||includeBlank) lstResult.add(tmp);
srcString=srcString.substring(idx+token.length());
if(!includeBlank)
{
while(srcString.startsWith(token))
{
srcString=srcString.substring(token.length());
}
}
idx=srcString.indexOf(token);
}
if(!srcString.equals("")&&(!srcString.trim().equals("")||includeBlank)) lstResult.add(srcString);
return lstResult;
}
public static List<String> parseAllStringToList(String srcString,String token)
{
if(srcString==null||srcString.equals("")||token==null||token.equals("")) return null;
boolean isEndWithToken=srcString.endsWith(token);
List<String> lstResults=new ArrayList<String>();
int idx=srcString.indexOf(token);
while(idx>=0)
{
lstResults.add(srcString.substring(0,idx));
srcString=srcString.substring(idx+token.length());
idx=srcString.indexOf(token);
}
if(!srcString.equals(""))
{
lstResults.add(srcString);
}else if(isEndWithToken) lstResults.add("");
return lstResults;
}
public static String getRealKeyByDefine(String keysymbol,String definekey)
{
if(definekey==null||definekey.trim().equals("")||definekey.trim().indexOf(keysymbol)!=0)
{
return definekey;
}
String realkey=definekey.trim().substring(keysymbol.length()).trim();
if(realkey.indexOf("{")!=0||realkey.lastIndexOf("}")!=realkey.length()-1)
{
return definekey;
}
realkey=realkey.substring(1,realkey.length()-1).trim();
// return definekey;
return realkey;
}
public static boolean isDefineKey(String keysymbol,String value)
{
if(value==null||value.trim().equals("")||value.trim().indexOf(keysymbol)!=0)
{
return false;
}
value=value.trim();
int len=value.length();
value=getRealKeyByDefine(keysymbol,value);
if(value.length()<len) return true;
return false;
}
public static String htmlEncode(String src)
{
if(src==null||src.trim().equals(""))
{
return src;
}
StringBuilder result=new StringBuilder();
char character;
for(int i=0;i<src.length();i++)
{
character=src.charAt(i);
if(character=='<')
{
result.append("<");
}else if(character=='>')
{
result.append(">");
}else if(character=='\"')
{
result.append(""");
}else if(character=='\'')
{
result.append("'");
}else if(character=='\\')
{
result.append(character);
}else
{
result.append(character);
}
}
return result.toString();
}
public static String onlyHtmlEncode(String src)
{
if(src==null||src.trim().equals(""))
{
return src;
}
StringBuilder result=new StringBuilder();
char character;
for(int i=0;i<src.length();i++)
{
character=src.charAt(i);
if(character=='<')
{
result.append("<");
}else if(character=='>')
{
result.append(">");
}else if(character=='\"')
{
result.append(""");
}else if(character=='\'')
{
result.append("'");
}else if(character=='\\')
{
result.append(character);
}else
{
result.append(character);
}
}
return result.toString();
}
public static String jsParamEncode(String paramvalue)
{
if(paramvalue==null||paramvalue.trim().equals("")) return paramvalue;
StringBuffer resultBuffer=new StringBuffer();
for(int i=0;i<paramvalue.length();i++)
{
if(paramvalue.charAt(i)=='\'')
{
resultBuffer.append("wx_QUOTE_wx");
}else if(paramvalue.charAt(i)=='"')
{
resultBuffer.append("wx_DBLQUOTE_wx");
}else if(paramvalue.charAt(i)=='$')
{
resultBuffer.append("wx_DOLLAR_wx");
}else
{
resultBuffer.append(paramvalue.charAt(i));
}
}
return resultBuffer.toString();
}
public static String jsParamDecode(String paramvalue)
{
if(paramvalue==null||paramvalue.trim().equals("")) return paramvalue;
paramvalue=Tools.replaceAll(paramvalue,"wx_QUOTE_wx","'");
paramvalue=Tools.replaceAll(paramvalue,"wx_DBLQUOTE_wx","\"");
paramvalue=Tools.replaceAll(paramvalue,"wx_DOLLAR_wx","$");
return paramvalue;
}
public static String removeSQLKeyword(String src)
{
if(src==null||src.trim().equals(""))
{
return src;
}
StringBuffer result=new StringBuffer();
char character;
for(int i=0;i<src.length();i++)
{
character=src.charAt(i);
if(character=='\'')
{
result.append("’");
}else if(character=='=')
{
result.append("＝");
}else if(character=='\"')
{
result.append("“");
}else if(character=='\\')
{
result.append("/");
}else if(character==';')
{
result.append("；");
}else
{
result.append(character);
}
}
return result.toString();
}
public static String getRequestNameAndValueAsString(HttpServletRequest request)
{
if(request==null)
{
return "";
}
Enumeration names=request.getParameterNames();
if(names==null)
{
return "";
}
String name="";
String value="";
StringBuffer sbuffer=new StringBuffer();
while(names.hasMoreElements())
{
name=(String)names.nextElement();
value=getRequestValue(request,name,"");
if(value.trim().equals(""))
{
continue;
}
sbuffer.append(name+"="+value+"&");
}
String temp=sbuffer.toString().trim();
if(temp.endsWith("&"))
{
temp=temp.substring(0,temp.length()-1);
}
return temp;
}
public static List<String> replaceAll(List<String> lstStrs,String src,String dest)
{
if(lstStrs==null||lstStrs.size()==0||src==null||dest==null) return lstStrs;
List<String> lstResult=new ArrayList<String>();
for(String strTmp:lstStrs)
{
lstResult.add(replaceAll(strTmp,src,dest));
}
return lstResult;
}
public static String replaceAll(String str,String src,String dest)
{
if(str==null||src==null||dest==null||str.equals("")||src.equals(""))
{
return str;
}
int lensrc=src.length();
int idx=str.indexOf(src);
while(idx>=0)
{
str=str.substring(0,idx)+dest+str.substring(idx+lensrc);
idx=str.indexOf(src);
}
return str;
}
public static String replaceAllOnetime(String str,String src,String dest)
{
if(str==null||src==null||dest==null||str.equals("")||src.equals(""))
{
return str;
}
StringBuffer resultBuf=new StringBuffer();
int lensrc=src.length();
int idx=str.indexOf(src);
while(idx>=0)
{
resultBuf.append(str.substring(0,idx)).append(dest);
str=str.substring(idx+lensrc);
idx=str.indexOf(src);
}
if(!str.equals("")) resultBuf.append(str);
return resultBuf.toString();
}
public static String removeAll(String str,char c)
{
if(str==null)
{
return str;
}
StringBuffer sbuffer=new StringBuffer();
for(int i=0;i<str.length();i++)
{
if(str.charAt(i)!=c)
{
sbuffer.append(str.charAt(i));
}
}
return sbuffer.toString();
}
public static String getStandardFormatDate(String date) throws Exception
{
try
{
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-mm-dd");
String date2=sdf.format(sdf.parse(date));
return date2;
}catch(Exception e)
{
return null;
}
}
public static String[] parseStringToArray(String str,char lefttoken,char righttoken)
{
if(str==null||str.trim().equals("")) return null;
str=str.trim();
List<String> lstString=new ArrayList<String>();
StringBuilder buf=new StringBuilder();
boolean isLeft=false;
for(int k=0;k<str.length();k++)
{
if(str.charAt(k)==lefttoken)
{
if(!isLeft)
{
isLeft=true;
buf=new StringBuilder();
}else
{
buf.append(str.charAt(k));
}
}else if(str.charAt(k)==righttoken)
{
if(isLeft)
{
lstString.add(buf.toString().trim());
}
isLeft=false;
}else
{
buf.append(str.charAt(k));
}
}
if(lstString.size()>0)
{
return lstString.toArray(new String[lstString.size()]);
}
return null;
}
public static String removeAllSpace(String src)
{
if(src==null)
{
return src;
}
src=src.trim();
StringBuffer sbuffer=new StringBuffer();
for(int i=0;i<src.length();i++)
{
if(src.charAt(i)!=' ')
{
sbuffer.append(src.charAt(i));
}
}
return sbuffer.toString();
}
public static String getXmlValueByTag(String xmlvalue,String startTag,String endTag)
{
if(xmlvalue==null)
{
return null;
}
if(startTag==null||endTag==null)
{
return "";
}
xmlvalue=xmlvalue.trim();
startTag=startTag.trim();
endTag=endTag.trim();
// || !xmlvalue.toLowerCase().endsWith(endTag.toLowerCase())) {
int lenxml=xmlvalue.length();
int lenstart=startTag.length();
int lenend=endTag.length();
if(lenxml<=lenstart+lenend)
{
return "";
}
int idxstart=xmlvalue.toLowerCase().indexOf(startTag.toLowerCase());
int idxend=xmlvalue.toLowerCase().indexOf(endTag.toLowerCase());
if(idxstart==-1||idxend==-1||idxstart>=idxend)
{
return "";
}
idxstart=idxstart+lenstart;
String value=xmlvalue.substring(idxstart,idxend);
return value.trim();
}
public static String removeBracketAndContentInside(String str,boolean throwExceptionIfNotMatch)
{
if(str==null||str.trim().equals("")) return str;
String strOld=str;
str=replaceCharacterInQuote(str,'(',"WX_QUOTE_LEFT",true);
str=replaceCharacterInQuote(str,')',"WX_QUOTE_RIGHT",true);
boolean flag=false;
int countleft=0,i=0;
StringBuffer resultBuf=new StringBuffer();
for(int len=str.length();i<len;i++)
{
if(str.charAt(i)=='(')
{
if(!flag) flag=true;//当前还不在括号中，则标识已经进入括号中
countleft++;
}else if(str.charAt(i)==')')
{
if(!flag) break;
countleft--;
if(countleft==0) flag=false;
}else if(!flag)
{
resultBuf.append(str.charAt(i));
}
}
if(countleft==0&&i==str.length()) str=resultBuf.toString();
if(throwExceptionIfNotMatch&&(str.indexOf("(")>=0||str.indexOf(")")>=0))
{
throw new WabacusConfigLoadingException("解析字符串"+strOld+"失败，左右括号不匹配");
}
str=Tools.replaceAll(str,"WX_QUOTE_LEFT","(");
str=Tools.replaceAll(str,"WX_QUOTE_RIGHT",")");
return str;
}
public static String removeSubStr(String src,String startstr,String endstr,String link)
{
if(src==null||src.trim().equals("")||startstr==null||startstr.equals("")||endstr==null||endstr.equals(""))
{
return src;
}
if(link==null) link="";
int idx=src.indexOf(startstr);
while(idx>=0)
{
String srcstart=src.substring(0,idx);
src=src.substring(idx+startstr.length());
idx=src.indexOf(endstr);
if(idx<0)
{
src=srcstart;
break;
}
String srcend=src.substring(idx+endstr.length());
if(srcend.equals(""))
{
src=srcstart;
break;
}
src=srcstart+link+srcend;
idx=src.indexOf(startstr);
}
return src;
}
public static String replaceUrlParamValue(String url,String paramname,String newvalue)
{
if(url==null||url.trim().equals("")) return url;
if(paramname==null||paramname.trim().equals("")) return url;
url=removeSubStr(url,"?"+paramname+"=","&","?");
url=removeSubStr(url,"&"+paramname+"=","&","&");
if(newvalue!=null)
{
if(url.indexOf('?')>0)
{
url=url+'&';
}else
{
url=url+'?';
}
url=url+paramname+'='+newvalue;
}
return url;
}
public static String getParamvalueFromUrl(String url,String paramname)
{
if(url==null||url.trim().equals("")) return "";
if(paramname==null||paramname.trim().equals("")) return "";
int idx=url.indexOf("?"+paramname+"=");
if(idx<=0)
{
idx=url.indexOf("&"+paramname+"=");
}
if(idx<=0) return "";//URL中不包括此参数
String paramvalue=url.substring(idx+("&"+paramname+"=").length());
idx=paramvalue.indexOf("&");
if(idx>=0) paramvalue=paramvalue.substring(0,idx);
return paramvalue;
}
public static String convertBetweenStringAndAscii(String src,boolean flag)
{
if(src==null||src.equals("")) return src;
StringBuffer sbuffer=new StringBuffer();
if(flag)
{
char[] carrays=src.toCharArray();
for(int i=0;i<carrays.length;i++)
{
sbuffer.append((int)carrays[i]);
if(i!=carrays.length-1) sbuffer.append("_");
}
}else
{
String[] chars=src.split("_");
for(int i=0;i<chars.length;i++)
{
sbuffer.append((char)Integer.parseInt(chars[i]));
}
}
return sbuffer.toString();
}
public static String convertBetweenStringAndHex(String src,boolean flag)
{
if(src==null||src.equals("")) return src;
if(flag)
{
byte[] bytes=src.getBytes();
StringBuffer sbuffer=new StringBuffer();
for(int i=0;i<bytes.length;i++)
{
sbuffer.append(Integer.toHexString(bytes[i]&0xFF));
}
return sbuffer.toString();
}else
{
byte[] bytes=new byte[src.length()/2];
try
{
for(int i=0;i<bytes.length;i++)
{
bytes[i]=(byte)(0xff&Integer.parseInt(src.substring(i*2,i*2+2),16));
}
}catch(Exception e)
{
e.printStackTrace();
return Tools.htmlEncode(src);
}
return Tools.htmlEncode(new String(bytes));
}
}
public static String getPropertyValueByName(String propname,String src,
boolean includeValueInStyle)
{
if(propname==null||propname.trim().equals("")) return null;
if(src==null||src.trim().equals("")) return null;
src=src.trim();
propname=propname.toLowerCase().trim();
Map<String,String> mAttributes=new HashMap<String,String>();
RegexTools.parseHtmlTagAttribute(src,mAttributes);
if(mAttributes.size()==0) return null;
mAttributes=Tools.changeMapKeyToLowcase(mAttributes);
if(mAttributes.containsKey(propname)) return mAttributes.get(propname).trim();
if(!includeValueInStyle||!mAttributes.containsKey("style")) return null;
return getPropertyValueFromStyle(propname,mAttributes.get("style"));
}
public static String getPropertyValueFromStyle(String propname,String style)
{
if(style==null||style.trim().equals("")) return null;
if(propname==null||propname.trim().equals("")) return null;
propname=propname.toLowerCase().trim();
List<String> lstStyleProperties=Tools.parseStringToList(style,";",false);//style中每个样式都是用分号分隔
String propnameTmp;
for(String propTmp:lstStyleProperties)
{
if(propTmp==null||propTmp.trim().indexOf(":")<=0) continue;
propnameTmp=propTmp.substring(0,propTmp.indexOf(":"));
if(propname.equals(propnameTmp.toLowerCase().trim()))
{
return propTmp.substring(propTmp.indexOf(":")+1).trim();
}
}
return null;
}
public static String removePropertyValueByName(String propname,String src)
{
if(propname==null||propname.trim().equals("")) return src;
if(src==null||src.trim().equals("")) return src;
src=src.trim();
propname=propname.toLowerCase().trim();
Map<String,String> mAttributes=new HashMap<String,String>();
String restStyleProps=RegexTools.parseHtmlTagAttribute(src,mAttributes);
StringBuffer resultBuf=new StringBuffer();
resultBuf.append(restStyleProps).append(" ");
for(Entry<String,String> entryTmp:mAttributes.entrySet())
{
if(propname.equals(entryTmp.getKey().toLowerCase())) continue;
resultBuf.append(entryTmp.getKey()).append("=\"").append(entryTmp.getValue()).append("\" ");
}
return resultBuf.toString();
}
private static List<String> lstJsPropertyNames=new ArrayList<String>();
static
{
lstJsPropertyNames.add("onblur");
lstJsPropertyNames.add("onchange");
lstJsPropertyNames.add("onclick");
lstJsPropertyNames.add("ondblclick");
lstJsPropertyNames.add("onfocus");
lstJsPropertyNames.add("onkeydown");
lstJsPropertyNames.add("onkeypress");
lstJsPropertyNames.add("onkeyup");
lstJsPropertyNames.add("onmousedown");
lstJsPropertyNames.add("onmousemove");
lstJsPropertyNames.add("onmouseout");
lstJsPropertyNames.add("onmouseover");
lstJsPropertyNames.add("onselect");
}
public static String mergeHtmlTagPropertyString(String styleproperty1,String styleproperty2,int overwritetype)
{
styleproperty1=styleproperty1==null?"":styleproperty1.trim();
styleproperty2=styleproperty2==null?"":styleproperty2.trim();
if(styleproperty1.equals("")) return styleproperty2;
if(styleproperty2.equals("")) return styleproperty1;
StringBuilder resultBuf=new StringBuilder();
Map<String,String> mAttributes1=new HashMap<String,String>();
String restStyleProps1=RegexTools.parseHtmlTagAttribute(styleproperty1,mAttributes1);
Map<String,String> mAttributes2=new HashMap<String,String>();
String restStyleProps2=RegexTools.parseHtmlTagAttribute(styleproperty2,mAttributes2);
mAttributes1=changeMapKeyToLowcase(mAttributes1);//将键全部转换为小写，以便下面的比较，因为在html标签中，属性名不区分大小写的
mAttributes2=changeMapKeyToLowcase(mAttributes2);
resultBuf.append(restStyleProps1.trim()).append(" ").append(restStyleProps2).append(" ");
String propNameTmp,propValTmp;
for(Entry<String,String> attrEntryTmp:mAttributes1.entrySet())
{
propNameTmp=attrEntryTmp.getKey().trim();
propValTmp=attrEntryTmp.getValue();
if(mAttributes2.containsKey(propNameTmp))
{
String propVal2Tmp=mAttributes2.get(propNameTmp);
propVal2Tmp=propVal2Tmp==null?"":propVal2Tmp.trim();
if(overwritetype==0||(overwritetype==1&&!lstJsPropertyNames.contains(propNameTmp.toLowerCase())&&!propNameTmp.equalsIgnoreCase("style")))
{
propValTmp=propVal2Tmp;
}else
{
if(propNameTmp.equalsIgnoreCase("style"))
{
propValTmp=mergeHtmlTagStyleValue(propValTmp,propVal2Tmp);
}else if(lstJsPropertyNames.contains(propNameTmp.toLowerCase())&&!propValTmp.trim().equals("")&&!propVal2Tmp.trim().equals("")
&&!propValTmp.endsWith(";"))
{
propValTmp=propValTmp+";"+propVal2Tmp;
}else
{
propValTmp=propValTmp+" "+propVal2Tmp;
}
if(propNameTmp.toLowerCase().startsWith("on"))
{
for(String firstEventNameTmp:lstAllFirstPositionEventNames)
{
if(propValTmp.trim().toLowerCase().indexOf(firstEventNameTmp+"(")<0) continue;
List<String> lstEventsTmp=Tools.parseStringToList(propValTmp,";",new String[]{"'","'"},false);
propValTmp="";
for(String eventTmp:lstEventsTmp)
{
if(eventTmp.trim().equals("")) continue;
if(eventTmp.toLowerCase().indexOf(firstEventNameTmp+"(")==0)
{//这个事件放最前面
if(!eventTmp.endsWith(";")&&!propValTmp.trim().equals(""))
{
propValTmp=eventTmp+";"+propValTmp;
}else
{
propValTmp=eventTmp+propValTmp;
}
}else
{
if(!propValTmp.trim().equals("")&&!propValTmp.trim().endsWith(";"))
{
propValTmp+=";"+eventTmp;
}else
{
propValTmp+=eventTmp;
}
}
}
}
}
}
mAttributes2.remove(propNameTmp);
}
resultBuf.append(propNameTmp).append("=\"").append(propValTmp).append("\" ");
}
for(Entry<String,String> attrEntryTmp:mAttributes2.entrySet())
{
resultBuf.append(attrEntryTmp.getKey()).append("=\"").append(attrEntryTmp.getValue()).append("\" ");
}
return resultBuf.toString().trim();
}
private final static List<String> lstAllFirstPositionEventNames=new ArrayList<String>();
static
{
lstAllFirstPositionEventNames.add("fillboxvaluetoparentelement");
lstAllFirstPositionEventNames.add("setselectboxlabeltotextboxonchange");
}
private static String mergeHtmlTagStyleValue(String style1,String style2)
{
style1=style1==null?"":style1.trim();
style2=style2==null?"":style2.trim();
if(style1.equals("")) return style2;
if(style2.equals("")) return style1;
Map<String,String> mAttributes1=new HashMap<String,String>();
RegexTools.parseHtmlStyleValue(style1,mAttributes1);
Map<String,String> mAttributes2=new HashMap<String,String>();
RegexTools.parseHtmlStyleValue(style2,mAttributes2);
mAttributes1=changeMapKeyToLowcase(mAttributes1);
mAttributes2=changeMapKeyToLowcase(mAttributes2);
StringBuffer resultBuf=new StringBuffer();
String propNameTmp;
String propValTmp;
for(Entry<String,String> attrEntryTmp:mAttributes1.entrySet())
{
propNameTmp=attrEntryTmp.getKey().trim();
propValTmp=attrEntryTmp.getValue();
if(mAttributes2.containsKey(propNameTmp))
{//style2中有此属性名和值，则覆盖掉
String propVal2Tmp=mAttributes2.get(propNameTmp);
propValTmp=propVal2Tmp==null?"":propVal2Tmp.trim();
mAttributes2.remove(propNameTmp);
}
if(propValTmp==null||propValTmp.trim().equals("")) continue;
resultBuf.append(propNameTmp).append(":").append(propValTmp.trim()).append(";");
}
for(Entry<String,String> attrEntryTmp:mAttributes2.entrySet())
{
propNameTmp=attrEntryTmp.getKey().trim();
propValTmp=attrEntryTmp.getValue();
if(propValTmp==null||propValTmp.trim().equals("")) continue;
resultBuf.append(propNameTmp).append(":").append(propValTmp.trim()).append(";");
}
return resultBuf.toString();
}
public static String mergeJsonValue(String jsonvalue1,String jsonvalue2)
{
jsonvalue1=jsonvalue1==null?"":jsonvalue1.trim();
jsonvalue2=jsonvalue2==null?"":jsonvalue2.trim();
String resultStr=null;
if(jsonvalue1.equals(""))
{
resultStr=jsonvalue2;
}else if(jsonvalue2.equals(""))
{
resultStr=jsonvalue1;
}else
{
Map<String,String> mAttributes1=new HashMap<String,String>();
RegexTools.parseJsonValue(jsonvalue1,mAttributes1);
Map<String,String> mAttributes2=new HashMap<String,String>();
RegexTools.parseJsonValue(jsonvalue2,mAttributes2);
StringBuffer resultBuf=new StringBuffer();
String propNameTmp;
String propValTmp;
for(Entry<String,String> attrEntryTmp:mAttributes1.entrySet())
{
propNameTmp=attrEntryTmp.getKey().trim();
propValTmp=attrEntryTmp.getValue();
if(mAttributes2.containsKey(propNameTmp))
{
String propVal2Tmp=mAttributes2.get(propNameTmp);
propValTmp=propVal2Tmp==null?"":propVal2Tmp.trim();
mAttributes2.remove(propNameTmp);
}
if(propValTmp==null||propValTmp.trim().equals("")) continue;
resultBuf.append(propNameTmp).append(":").append(propValTmp.trim()).append(",");
}
for(Entry<String,String> attrEntryTmp:mAttributes2.entrySet())
{
propNameTmp=attrEntryTmp.getKey().trim();
propValTmp=attrEntryTmp.getValue();
if(propValTmp==null||propValTmp.trim().equals("")) continue;
resultBuf.append(propNameTmp).append(":").append(propValTmp.trim()).append(",");
}
resultStr=resultBuf.toString();
}
if(!resultStr.equals("")&&resultStr.charAt(resultStr.length()-1)==',')
{
resultStr=resultStr.substring(0,resultStr.length()-1);
}
return resultStr;
}
public static Map<String,String> changeMapKeyToLowcase(Map<String,String> mChangedMapObj)
{
if(mChangedMapObj==null) return null;
Map<String,String> mResultMap=new HashMap<String,String>();
for(Entry<String,String> entryTmp:mChangedMapObj.entrySet())
{
mResultMap.put(entryTmp.getKey().toLowerCase(),entryTmp.getValue());
}
return mResultMap;
}
public static String standardHtmlTagProperties(String propString)
{
if(propString==null||propString.trim().equals("")) return "";
propString=propString.trim();
propString=Tools.replaceAll(propString,""","\"");
Map<String,String> mTemp=new HashMap<String,String>();
RegexTools.getTagAttributes(propString,"([A-Za-z0-9_]+=\\s*'[^']*')","([A-Za-z0-9_]+)=\\s*'(.*)'",mTemp);
for(Entry<String,String> entryTmp:mTemp.entrySet())
{
if(entryTmp.getValue()==null||entryTmp.getValue().trim().equals("")) continue;
if(entryTmp.getValue().indexOf("\"")>=0)
{
throw new WabacusRuntimeException("解析html标签属性字符串"+propString+"失败，属性名"+entryTmp.getKey()+"对应的属性值"+entryTmp.getValue()+"中出现了\"号");
}
}
StringBuffer resultBuf=new StringBuffer();
String quote=null;
char c;
for(int i=0,len=propString.length();i<len;i++)
{
c=propString.charAt(i);
resultBuf.append(c);
if(quote!=null)
{//当前是在引号中
if(quote.equals("\"")&&c=='\"'||quote.equals("'")&&c=='\'') quote=null;
}else
{
if(c=='\"')
{
quote="\"";
}else if(c=='\'')
{
quote="'";
}else if(c=='=')
{
int j=i+1;
char quotetype=' ';
for(;j<len;j++)
{
if(propString.charAt(j)==' ') continue;
if(propString.charAt(j)=='\"')
{//第一个碰到的非空字符是双引号，说明本属性值是以双引号括住
quotetype='\"';
}else if(propString.charAt(j)=='\'')
{
quotetype='\'';
}
break;
}
if(j==len)
{
resultBuf.append("\"\"");
i=j;
}else if(quotetype==' ')
{
resultBuf.append("\"");
for(;j<len;j++)
{
if(propString.charAt(j)==' ') break;//找到了空格，则说明此属性值结束
resultBuf.append(propString.charAt(j));
}
resultBuf.append("\" ");
i=j;
}
}
}
}
if(quote!=null)
{
throw new WabacusRuntimeException("解析html标签属性字符串"+propString+"失败，引号"+quote+"没有成对");
}
return resultBuf.toString();
}
public static String replaceCharacterInQuote(String srcstring,char srcchar,String dest,boolean bothquot)
{
if(srcstring==null||srcstring.trim().equals("")) return srcstring;
if(srcchar=='\"'||(bothquot&&srcchar=='\''))
{
throw new WabacusRuntimeException("不能将srcchar设置为引号字符进行替换");
}
StringBuffer resultBuf=new StringBuffer();
char c;
String quote=null;
for(int i=0,len=srcstring.length();i<len;i++)
{
c=srcstring.charAt(i);
if(quote!=null)
{
if(c==srcchar)
{
resultBuf.append(dest);
}else
{
resultBuf.append(c);
if(quote.equals("\"")&&c=='\"'||quote.equals("'")&&c=='\'')
{
quote=null;
}
}
}else
{
resultBuf.append(c);
if(c=='\"')
{
quote="\"";
}else if(c=='\''&&bothquot)
{
quote="'";
}
}
}
if(quote!=null)
{
throw new WabacusRuntimeException("字符串"+srcstring+"的引号"+quote+"没有成对");
}
return resultBuf.toString();
}
public static String copyMapData(Map mSrc,Map mDest,boolean unique)
{
if(mSrc!=null&&mSrc.size()>0&&mDest!=null)
{
Iterator itKeys=mSrc.keySet().iterator();
String key;
if(unique)
{//如果不允许重复
while(itKeys.hasNext())
{
key=(String)itKeys.next();
if(mDest.containsKey(key))
{
return key;
}
}
}
itKeys=mSrc.keySet().iterator();
while(itKeys.hasNext())
{
key=(String)itKeys.next();
mDest.put(key,mSrc.get(key));
}
}
return null;
}
public static String addPropertyValueToStylePropertyIfNotExist(String styleproperty,String propname,String propvalue)
{
String oldValue=getPropertyValueByName(propname,styleproperty,true);
if(oldValue==null||oldValue.trim().equals(""))
{
if(styleproperty==null)
{
styleproperty=propname+"=\""+propvalue+"\"";
}else
{
styleproperty+=(" "+propname+"=\""+propvalue+"\"");
}
}
return styleproperty;
}
public static String urlDecode(String url)
{
if(url==null||url.trim().equals("")||url.indexOf("?")<=0) return url;
int idx=url.indexOf("?");
StringBuffer urlBuf=new StringBuffer();
urlBuf.append(url.substring(0,idx)).append("?");
url=url.substring(idx+1);
String param;
while(idx>0)
{
idx=url.indexOf("&");
if(idx>0)
{
param=url.substring(0,idx);
urlBuf.append(decodeUrlParam(param));
urlBuf.append("&");
url=url.substring(idx+1);
idx=url.indexOf("&");
}
}
if(!url.trim().equals(""))
{
urlBuf.append(decodeUrlParam(url));
}
return urlBuf.toString();
}
private static String decodeUrlParam(String param)
{
if(param==null||param.trim().equals("")||param.indexOf("=")<=0) return param;
int idx=param.indexOf("=");
String paramname=param.substring(0,idx);
String paramvalue=param.substring(idx+1);
if(paramname.trim().equals("")||paramvalue.trim().equals("")) return param;
try
{
paramvalue=URLDecoder.decode(paramvalue,"UTF-8");
}catch(UnsupportedEncodingException e)
{
log.warn("URL解码"+param+"失败",e);
}
return paramname+"="+paramvalue;
}
public static String formatStringBlank(String src)
{
src=src==null?"":src.trim();
src=Tools.replaceAll(src,"\r"," ");
src=Tools.replaceAll(src,"\n"," ");
src=Tools.replaceAll(src,"\t"," ");
src=Tools.replaceAll(src," "," ");
return src;
}
public static String getDateFormatFromDateString(String datestr)
{
if(datestr==null||datestr.trim().equals("")) return null;
List<String> lstDate=Tools.parseStringToList(datestr," ",false);
String date=null;
String time=null;
if(lstDate.size()==2)
{
date=lstDate.get(0).trim();
time=lstDate.get(1).trim();
}else
{
String strTmp=lstDate.get(0);
if(strTmp.indexOf(":")>0)
{//只有时间
time=strTmp;
}else
{
date=strTmp;
}
}
StringBuffer resultBuf=new StringBuffer();
if(date!=null&&!date.trim().equals(""))
{
List<String> lst=null;
String seperate="";
if(date.indexOf("-")>0)
{
lst=parseStringToList(date,"-",false);
seperate="-";
}else if(date.indexOf("/")>0)
{//是MM/dd/yyyy格式的日期
lst=parseStringToList(date,"/",false);
seperate="/";
}else
{
lst=new ArrayList<String>();
lst.add(date);
}
String str=lst.get(0).trim();
boolean hasYear=false;
boolean hasMonth=false;
boolean hasDay=false;
if(str.length()==4)
{
resultBuf.append("yyyy");
hasYear=true;
}else if(str.length()==2||str.length()==1)
{//可能是01或1
resultBuf.append("MM");
hasMonth=true;
}else
{
return null;
}
if(lst.size()>1)
{
str=lst.get(1);
if(str.length()==4)
{
if(hasYear) return null;
resultBuf.append(seperate).append("yyyy");
hasYear=true;
}else if(str.length()==2||str.length()==1)
{
if(hasMonth)
{
resultBuf.append(seperate).append("dd");
hasDay=true;
}else
{
resultBuf.append(seperate).append("MM");
hasMonth=true;
}
}else
{
return null;
}
}
if(lst.size()>2)
{
str=lst.get(2);
if(str.length()==4)
{
if(hasYear) return null;
resultBuf.append(seperate).append("yyyy");
}else if(str.length()==2||str.length()==1)
{
if(hasDay)
{
return null;
}
resultBuf.append(seperate).append("dd");
}
}
}
if(time!=null&&!time.trim().equals(""))
{
if(date!=null&&!date.trim().equals(""))
{//有日期部分
resultBuf.append(" ");
}
List<String> lstTime=Tools.parseStringToList(time,":",false);
String str=lstTime.get(0);
if(str.length()!=2&&str.length()!=1) return null;
resultBuf.append("HH");
if(lstTime.size()>1)
{
str=lstTime.get(1).trim();
if(str.length()!=2&&str.length()!=1) return null;
resultBuf.append(":mm");
}
if(lstTime.size()>2)
{
str=lstTime.get(2).trim();
if(str.indexOf(".")>0)
{
String sec=str.substring(0,str.indexOf("."));
if(sec.length()!=2&&sec.length()!=1) return null;
resultBuf.append(":ss");
String milsec=str.substring(str.indexOf(".")+1);
if(milsec.length()==0) return null;
resultBuf.append(".SSS");
}else
{
if(str.length()!=2&&str.length()!=1) return null;
resultBuf.append(":ss");
}
}
}
return resultBuf.toString();
}
public static String getRandomString(int length)
{
if(length<=0) return "";
StringBuffer resultBuf=new StringBuffer();
for(int i=0;i<length;i++)
{
resultBuf.append((int)(Math.random()*10));
}
return resultBuf.toString();
}
public static String substring(String str,Integer start,Integer length)
{
return substring(str,start.intValue(),length.intValue());
}
public static String substring(String str,int start,int length)
{
if(str!=null)
{
str=str.trim();
if(length>0)
{
if(str.length()>start+length)
{
str=str.substring(start,length);
}
}else
{
if(str.length()>start)
{
str=str.substring(start);
}
}
}
return str;
}
public static String formatDouble(String srcString,String pattern)
{
try
{
if(srcString==null||srcString.trim().equals(""))
{
return "";
}
DecimalFormat df=new DecimalFormat(pattern);
srcString=df.format(Double.parseDouble(srcString));
return srcString;
}catch(Exception e)
{
log.error("以"+pattern+"格式格式化"+srcString+"时，发生了异常：",e);
return srcString;
}
}
public static String formatLong(String srcString,String pattern)
{
try
{
if(srcString==null||srcString.trim().equals(""))
{
return "";
}
DecimalFormat df=new DecimalFormat(pattern);
srcString=df.format(Long.parseLong(srcString));
return srcString;
}catch(Exception e)
{
log.error("以"+pattern+"格式格式化"+srcString+"时，发生了异常：",e);
return srcString;
}
}
public static boolean isEmpty(String str)
{
return str==null||str.trim().equals("");
}
public static boolean isEmpty(String string,boolean ignoreWhiteSpace)
{
if(string==null) return true;
return ignoreWhiteSpace?string.trim().equals(""):string.equals("");
}
public static boolean isEmpty(Collection c)
{
return c==null||c.size()==0;
}
public static String generateObjectId(Class cls)
{
return cls.getName()+getRandomString(6)+System.currentTimeMillis();
}
}