package com.zte.platform;
import java.io.IOException;
import javax.faces.webapp.FacesServlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class ZteFacesServlet extends HttpServlet
{
private static final String INIT_PARAM_ERROR_PAGE = "errorPage";
private Log log = LogFactory.getLog(getClass());
private FacesServlet delegate;
private String errorPage;
public void init(ServletConfig servletConfig) throws ServletException
{
delegate = new FacesServlet();
delegate.init(servletConfig);
errorPage = servletConfig.getInitParameter(INIT_PARAM_ERROR_PAGE);
}
public void destroy()
{
delegate.destroy();
}
public ServletConfig getServletConfig()
{
return delegate.getServletConfig();
}
public String getServletInfo()
{
return delegate.getServletInfo();
}
public void service(ServletRequest request, ServletResponse response)
throws ServletException, IOException
{
try
{
delegate.service(request, response);
} catch (Throwable e)
{
log.error("page exception ,redirect to error page ",e);
try{
redirectToErrorPage((HttpServletRequest) request,
(HttpServletResponse) response);
}
catch(Exception ex)
{
log.error("fail to redirect to error page",ex);
//throw new RuntimeException("fail to redirect to error page,original exceptioin is", e);
}
}
}
private void redirectToErrorPage(HttpServletRequest request,
HttpServletResponse response) throws IOException
{
if (!"".equals(errorPage))
{
response.sendRedirect(request.getContextPath() + errorPage);
}
}
}
文章來源:
http://stocknewbie.bokee.com/viewdiary.18876476.html
posted @
2009-05-01 10:52 huohuo 閱讀(181) |
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編輯 收藏divHtml = divHtml + "<iframe src='about:blank' style='position:absolute;top:0px;left:0px; visibility:inherit; width:190px;height:232px;z-index:-1; scrolling='no' frameborder='0' filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';'></iframe>"
document.all.myDiv.innerHTML = divHtml;
這種方式有個問題，就是width和height寫死了，
如果div自身設置了width和height，可以將iframe的width,height設置成100％
divHtml = divHtml + "<iframe src='about:blank' style='position:absolute;top:0px;left:0px; visibility:inherit; width:100%;height:100%;z-index:-1; scrolling='no' frameborder='0' filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)';'></iframe>"
文章來源:
http://stocknewbie.bokee.com/viewdiary.18876477.html
posted @
2009-05-01 10:52 huohuo 閱讀(236) |
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編輯 收藏
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.PushbackInputStream;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class UtfTool
{
/**
* ant 編譯之后的result文件，注意要編譯提示錯誤的文件名要在同一行
* 可以設置命令提示窗口的緩沖區大小實現
* @param resultFileName
*/
public static Set getFileNamesFromCompileResult(String resultFileName)
throws java.io.IOException
{
Set<String> set = new HashSet();
BufferedReader reader = new BufferedReader(new FileReader(
resultFileName));
String start = "[javac] ";
int startLen = start.length();
String end = ".java:";
int endLen = end.length();
String errMsg = "\\65279";
while (reader.ready())
{
String line = reader.readLine();
int indexStart = line.indexOf(start);
if(line.indexOf(errMsg) == -1)
{
continue;
}
if (indexStart != -1)
{
int indexEnd = line.indexOf(end);
if (indexEnd != -1)
{
String name = line.substring(indexStart + startLen,
indexEnd + endLen - 1);
set.add(name.trim());
}
}
}
return set;
}
/**
* 讀取流中前面的字符，看是否有bom，如果有bom，將bom頭先讀掉丟棄
* @param in
* @return
* @throws IOException
*/
public static InputStream getInputStream(InputStream in) throws IOException
{
PushbackInputStream testin = new PushbackInputStream(in);
int ch = testin.read();
if (ch != 0xEF)
{
testin.unread(ch);
} else if ((ch = testin.read()) != 0xBB)
{
testin.unread(ch);
testin.unread(0xef);
} else if ((ch = testin.read()) != 0xBF)
{
throw new IOException("錯誤的UTF-8格式文件");
} else
{
//不需要做，這里是bom頭被讀完了
//// System.out.println("still exist bom");
}
return testin;
}
/**
* 根據一個文件名，讀取完文件，干掉bom頭。
* @param fileName
* @throws IOException
*/
public static void trimBom(String fileName) throws IOException
{
FileInputStream fin = new FileInputStream(fileName);
//開始寫臨時文件
InputStream in = getInputStream(fin);
String tmpFileName = fileName + ".tmp";
FileOutputStream out = new FileOutputStream(tmpFileName);
byte b[] = new byte[4096];
int len = 0;
while (in.available() > 0)
{
len = in.read(b, 0, 4096);
out.write(b, 0, len);
}
in.close();
fin.close();
out.close();
//臨時文件寫完，開始將臨時文件寫回本文件。
in = new FileInputStream(tmpFileName);
System.out.println("[" + fileName + "]");
out = new FileOutputStream(fileName);
while (in.available() > 0)
{
len = in.read(b, 0, 4096);
out.write(b, 0, len);
}
in.close();
out.close();
}
/**
* 根據ant編譯錯誤來去除bom
* @param resultFile
* @throws IOException
*/
static void trimBomByCompileResult(String resultFile) throws IOException
{
Set<String> set = getFileNamesFromCompileResult(resultFile);
for (String fName : set)
{
trimBom(fName);
}
}
public static void main(String[] args) throws IOException
{
trimBomByCompileResult("c:/result3.txt");
///List<String> list = getFileNamesFromCompileResult(resultFile);
// InputStream in = new FileInputStream(
// "D:/cc/SSB_SRC_DEV_lijinglin2/TP_SSB/SSB_CJ203_Component/ProductCode/com/zte/ssb/component/access/implementation/dao/ImplementationDAO.java");
// getInputStream2(in);
// in.close();
}
}
文章來源:
http://stocknewbie.bokee.com/viewdiary.22061282.html
posted @
2009-05-01 10:52 huohuo 閱讀(1860) |
評論 (0) |
編輯 收藏執行sql
select o.name,cl.name,cm.text from sysobjects o,syscolumns cl, syscomments cm
where o.id = cl.id and cl.cdefault = cm.id and o.type='U'
and o.name='test2' and cl.name like 'col%'
test2是標明, col%是列名通配符, 'U' 表示表格是用戶表
返回結果:
name name text
---- ---- ----
test2 col1 DEFAULT (0)
test2 col2 DEFAULT 2
test2 col3 DEFAULT getdate()
syscolumns 中 id 表示對應的表格在sysobjects中id, cdefault表示在syscomments中的缺省值注釋id
缺省值可能會出現函數, 例如 default getdate(),
所以我覺得應該這個缺省值可以剝離掉default, 如果使用hibernate實現,還只能用dynamic insert,dynamic update.
文章來源:
http://stocknewbie.bokee.com/viewdiary.31463433.html
posted @
2009-05-01 10:52 huohuo 閱讀(488) |
評論 (0) |
編輯 收藏