se.biltmore.tools.fileeditor

Class TextFileBuffer

java.lang.Object

se.biltmore.tools.fileeditor.TextFileBuffer

All Implemented Interfaces:

TextBuffer

public class TextFileBuffer
extends java.lang.Object
implements TextBuffer

Constructor Summary

Constructors

Constructor and Description
TextFileBuffer() Creates a new instance of TextFileBuffer.

Method Summary

Methods

Modifier and Type	Method and Description
void	addLine(java.lang.String text) Adds a line of text to the end of the buffer.
void	appendToLine(int line, java.lang.String text) Appends text to the specified line.
void	clear() Clears the buffer.
java.lang.String	getLine(int line) Gets a specific line from the buffer.
int	getSize() Returns the number of lines in the buffer.
void	insertLine(int line, java.lang.String text) Inserts a new line at the specified position.
void	load(java.io.File file) Loads a text file into the buffer.
void	load(java.lang.String path) Loads a text file into the buffer.
TextBuffer	newInstance() Returns a new instance of the buffer.
void	removeLine(int line) Removes the specified line.
void	save() Saves the buffer back to disk again.
void	saveAs(java.io.File file) Saves the buffer to another file.
void	saveAs(java.lang.String path) Saves the buffer to another file.
void	setLine(int line, java.lang.String text) Replaces a specific line in the buffer.
void	setReadOnly(boolean readOnly) If true makes the buffer read only.
java.lang.String	toString() Returns the buffer as a String.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TextFileBuffer

public TextFileBuffer()

Creates a new instance of TextFileBuffer.

Method Detail

setReadOnly

public void setReadOnly(boolean readOnly)
                 throws java.lang.UnsupportedOperationException

If true makes the buffer read only.

Specified by:

setReadOnly in interface TextBuffer

Parameters:

readOnly - Set to true to make buffer read only. Defaults to false.

Throws:

java.lang.UnsupportedOperationException

load

public void load(java.io.File file)
          throws java.io.IOException

Loads a text file into the buffer.

Parameters:

file - The file to load.

Throws:

java.io.IOException

load

public void load(java.lang.String path)
          throws java.io.IOException

Loads a text file into the buffer.

Specified by:

load in interface TextBuffer

Parameters:

path - The path to the file to load.

Throws:

java.io.IOException

save

public void save()
          throws java.io.IOException

Saves the buffer back to disk again.

Specified by:

save in interface TextBuffer

Throws:

java.io.IOException

saveAs

public void saveAs(java.io.File file)
            throws java.io.IOException

Saves the buffer to another file.

Parameters:

file - The file to save to.

Throws:

java.io.IOException

saveAs

public void saveAs(java.lang.String path)
            throws java.io.IOException

Saves the buffer to another file.

Specified by:

saveAs in interface TextBuffer

Parameters:

path - The path to the file to save to.

Throws:

java.io.IOException

clear

public void clear()

Clears the buffer.

Specified by:

clear in interface TextBuffer

getSize

public int getSize()

Returns the number of lines in the buffer.

Specified by:

getSize in interface TextBuffer

getLine

public java.lang.String getLine(int line)

Gets a specific line from the buffer.

Specified by:

getLine in interface TextBuffer

Parameters:

line - The line to get.

setLine

public void setLine(int line,
           java.lang.String text)

Replaces a specific line in the buffer.

Specified by:

setLine in interface TextBuffer

Parameters:

line - The line to replace.

text - The new text for the line.

removeLine

public void removeLine(int line)

Removes the specified line.

Specified by:

removeLine in interface TextBuffer

Parameters:

line - The line to remove.

insertLine

public void insertLine(int line,
              java.lang.String text)

Inserts a new line at the specified position.

Specified by:

insertLine in interface TextBuffer

Parameters:

line - the poistion to insert at.

text - The text to insert.

appendToLine

public void appendToLine(int line,
                java.lang.String text)

Appends text to the specified line.

Parameters:

line - The line to add text to.

text - The text to add.

addLine

public void addLine(java.lang.String text)

Adds a line of text to the end of the buffer.

Specified by:

addLine in interface TextBuffer

Parameters:

text - The text to add.

newInstance

public TextBuffer newInstance()

Returns a new instance of the buffer.

Specified by:

newInstance in interface TextBuffer

toString

public java.lang.String toString()

Returns the buffer as a String.

Overrides:

toString in class java.lang.Object