Java Doc for SystemLogHandler.java in  » Sevlet-Container » tomcat-jasper2 » org » apache » jasper » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Sevlet Container » tomcat jasper2 » org.apache.jasper.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.io.PrintStream
   org.apache.jasper.util.SystemLogHandler

SystemLogHandler
public class SystemLogHandler extends PrintStream (Code)
This helper class may be used to do sophisticated redirection of System.out and System.err.
author:
   Remy Maucherat


Field Summary
protected static  Hashtabledata
     Thread <-> ByteArrayOutputStream associations.
protected static  Hashtablestreams
     Thread <-> PrintStream associations.
protected  PrintStreamwrapped
     Wrapped PrintStream.

Constructor Summary
public  SystemLogHandler(PrintStream wrapped)
     Construct the handler to capture the output of the given steam.

Method Summary
public  booleancheckError()
    
public  voidclose()
    
protected  PrintStreamfindStream()
     Find PrintStream to which the output must be written to.
public  voidflush()
    
public  PrintStreamgetWrapped()
    
public  voidprint(boolean b)
    
public  voidprint(char c)
    
public  voidprint(int i)
    
public  voidprint(long l)
    
public  voidprint(float f)
    
public  voidprint(double d)
    
public  voidprint(char[] s)
    
public  voidprint(String s)
    
public  voidprint(Object obj)
    
public  voidprintln()
    
public  voidprintln(boolean x)
    
public  voidprintln(char x)
    
public  voidprintln(int x)
    
public  voidprintln(long x)
    
public  voidprintln(float x)
    
public  voidprintln(double x)
    
public  voidprintln(char[] x)
    
public  voidprintln(String x)
    
public  voidprintln(Object x)
    
protected  voidsetError()
    
public static  voidsetThread()
     Start capturing thread's output.
public static  StringunsetThread()
     Stop capturing thread's output and return captured data as a String.
public  voidwrite(int b)
    
public  voidwrite(byte[] b)
    
public  voidwrite(byte[] buf, int off, int len)
    

Field Detail
data
protected static Hashtable data(Code)
Thread <-> ByteArrayOutputStream associations.



streams
protected static Hashtable streams(Code)
Thread <-> PrintStream associations.



wrapped
protected PrintStream wrapped(Code)
Wrapped PrintStream.




Constructor Detail
SystemLogHandler
public SystemLogHandler(PrintStream wrapped)(Code)
Construct the handler to capture the output of the given steam.




Method Detail
checkError
public boolean checkError()(Code)



close
public void close()(Code)



findStream
protected PrintStream findStream()(Code)
Find PrintStream to which the output must be written to.



flush
public void flush()(Code)



getWrapped
public PrintStream getWrapped()(Code)



print
public void print(boolean b)(Code)



print
public void print(char c)(Code)



print
public void print(int i)(Code)



print
public void print(long l)(Code)



print
public void print(float f)(Code)



print
public void print(double d)(Code)



print
public void print(char[] s)(Code)



print
public void print(String s)(Code)



print
public void print(Object obj)(Code)



println
public void println()(Code)



println
public void println(boolean x)(Code)



println
public void println(char x)(Code)



println
public void println(int x)(Code)



println
public void println(long x)(Code)



println
public void println(float x)(Code)



println
public void println(double x)(Code)



println
public void println(char[] x)(Code)



println
public void println(String x)(Code)



println
public void println(Object x)(Code)



setError
protected void setError()(Code)



setThread
public static void setThread()(Code)
Start capturing thread's output.



unsetThread
public static String unsetThread()(Code)
Stop capturing thread's output and return captured data as a String.



write
public void write(int b)(Code)



write
public void write(byte[] b) throws IOException(Code)



write
public void write(byte[] buf, int off, int len)(Code)



Methods inherited from java.io.PrintStream
public PrintStream append(CharSequence csq)(Code)(Java Doc)
public PrintStream append(CharSequence csq, int start, int end)(Code)(Java Doc)
public PrintStream append(char c)(Code)(Java Doc)
public boolean checkError()(Code)(Java Doc)
protected void clearError()(Code)(Java Doc)
public void close()(Code)(Java Doc)
public void flush()(Code)(Java Doc)
public PrintStream format(String format, Object... args)(Code)(Java Doc)
public PrintStream format(Locale l, String format, Object... args)(Code)(Java Doc)
public void print(boolean b)(Code)(Java Doc)
public void print(char c)(Code)(Java Doc)
public void print(int i)(Code)(Java Doc)
public void print(long l)(Code)(Java Doc)
public void print(float f)(Code)(Java Doc)
public void print(double d)(Code)(Java Doc)
public void print(char s)(Code)(Java Doc)
public void print(String s)(Code)(Java Doc)
public void print(Object obj)(Code)(Java Doc)
public PrintStream printf(String format, Object... args)(Code)(Java Doc)
public PrintStream printf(Locale l, String format, Object... args)(Code)(Java Doc)
public void println()(Code)(Java Doc)
public void println(boolean x)(Code)(Java Doc)
public void println(char x)(Code)(Java Doc)
public void println(int x)(Code)(Java Doc)
public void println(long x)(Code)(Java Doc)
public void println(float x)(Code)(Java Doc)
public void println(double x)(Code)(Java Doc)
public void println(char x)(Code)(Java Doc)
public void println(String x)(Code)(Java Doc)
public void println(Object x)(Code)(Java Doc)
protected void setError()(Code)(Java Doc)
public void write(int b)(Code)(Java Doc)
public void write(byte buf, int off, int len)(Code)(Java Doc)

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