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org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter Class Reference

List of all members.

Public Member Functions

 JTextAreaWriter (JTextArea textArea)
void setTextArea (JTextArea textArea)
void close ()
void flush () throws IOException
void write (char[] charArray) throws IOException
void write (char[] charArray, int offset, int length) throws IOException
void write (int c) throws IOException
void write (String string) throws IOException
void write (String string, int offset, int length) throws IOException

Detailed Description

A implementation of the java.io.Writer class which provides writing to a JTextArea via a stream.

Author:
Nicolas Modrzyk

Anthony Eden

Definition at line 40 of file JTextAreaWriter.java.

Constructor & Destructor Documentation

org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.JTextAreaWriter (  JTextArea  textArea  ) 
 

Constructor.

Parameters:
textArea The JTextArea to write to.

Definition at line 53 of file JTextAreaWriter.java.

References org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.setTextArea().

00054   {
00055     setTextArea(textArea);
00056   }

Member Function Documentation

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.close (   ) 
 

Close the stream.

Definition at line 75 of file JTextAreaWriter.java.

00076   {
00077     closed = true;
00078   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.flush (   )  throws IOException
 

Flush the data that is currently in the buffer.

Exceptions:
IOException if fails

Definition at line 86 of file JTextAreaWriter.java.

00087   {
00088     if (closed)
00089     {
00090       throw new IOException("The stream is closed.");
00091     }
00092     textArea.append(getBuffer().toString());
00093     textArea.setCaretPosition(textArea.getDocument().getLength());
00094     buffer = null;
00095   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.setTextArea (  JTextArea  textArea  ) 
 

Set the JTextArea to write to.

Parameters:
textArea The JTextArea

Definition at line 64 of file JTextAreaWriter.java.

Referenced by org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.JTextAreaWriter().

00065   {
00066     if (textArea == null)
00067     {
00068       throw new IllegalArgumentException("The text area must not be null.");
00069     }
00070     this.textArea = textArea;
00071   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.write (  String  string,
int  offset,
int  length
)  throws IOException
 

Write the given String to the output stream beginning from the given offset and proceeding to until the given length is reached.

Parameters:
string The String
offset The start offset
length The length to write
Exceptions:
IOException if fails

Definition at line 171 of file JTextAreaWriter.java.

00172   {
00173     if (closed)
00174     {
00175       throw new IOException("The stream is not open.");
00176     }
00177     getBuffer().append(string.substring(offset, length));
00178   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.write (  String  string  )  throws IOException
 

Write the given String to the output stream.

Parameters:
string The String
Exceptions:
IOException if fails

Definition at line 152 of file JTextAreaWriter.java.

00153   {
00154     if (closed)
00155     {
00156       throw new IOException("The stream is not open.");
00157     }
00158     getBuffer().append(string);
00159   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.write (  int  c  )  throws IOException
 

Write the given character to the output stream.

Parameters:
c The character
Exceptions:
IOException if fails

Definition at line 136 of file JTextAreaWriter.java.

00137   {
00138     if (closed)
00139     {
00140       throw new IOException("The stream is not open.");
00141     }
00142     getBuffer().append((char) c);
00143   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.write (  char[]  charArray,
int  offset,
int  length
)  throws IOException
 

Write the given character array to the output stream beginning from the given offset and proceeding to until the given length is reached.

Parameters:
charArray The character array
offset The start offset
length The length to write
Exceptions:
IOException if fails

Definition at line 119 of file JTextAreaWriter.java.

00121   {
00122     if (closed)
00123     {
00124       throw new IOException("The stream is not open.");
00125     }
00126     getBuffer().append(charArray, offset, length);
00127   }

void org.objectweb.cjdbc.console.gui.jtools.JTextAreaWriter.write (  char[]  charArray  )  throws IOException
 

Write the given character array to the output stream.

Parameters:
charArray The character array
Exceptions:
IOException if fails

Definition at line 104 of file JTextAreaWriter.java.

00105   {
00106     write(charArray, 0, charArray.length);
00107   }

The documentation for this class was generated from the following file:
Generated on Mon Apr 11 22:02:27 2005 for C-JDBC by  doxygen 1.3.9.1