org.aspectj.org.eclipse.jdt.internal.formatter.comment
Class SubstitutionTextReader

java.lang.Object
  java.io.Reader
      org.aspectj.org.eclipse.jdt.internal.formatter.comment.SubstitutionTextReader

All Implemented Interfaces:

java.io.Closeable, java.lang.Readable

Direct Known Subclasses:

HTMLEntity2JavaReader, Java2HTMLEntityReader

public abstract class SubstitutionTextReader
extends java.io.Reader

Reads the text contents from a reader and computes for each character a potential substitution. The substitution may eat more characters than only the one passed into the computation routine.

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

protected

SubstitutionTextReader(java.io.Reader reader)

Method Summary

void	close()
protected abstract java.lang.String	computeSubstitution(int c) Implement to compute the substitution for the given character and if necessary subsequent characters.
protected java.io.Reader	getReader() Returns the internal reader.
java.lang.String	getString() Gets the content as a String
protected boolean	isSkippingWhitespace()
protected int	nextChar() Returns the next character.
int	read()
int	read(char[] cbuf, int off, int len)
boolean	ready()
void	reset()
protected void	setSkipWhitespace(boolean state)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SubstitutionTextReader

protected SubstitutionTextReader(java.io.Reader reader)

Method Detail

getString

public java.lang.String getString()
                           throws java.io.IOException

Gets the content as a String

Throws:

java.io.IOException

computeSubstitution

protected abstract java.lang.String computeSubstitution(int c)
                                                 throws java.io.IOException

Implement to compute the substitution for the given character and if necessary subsequent characters. Use nextChar to read subsequent characters.

Throws:

java.io.IOException

getReader

protected java.io.Reader getReader()

Returns the internal reader.

nextChar

protected int nextChar()
                throws java.io.IOException

Returns the next character.

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.Reader

Throws:

java.io.IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws java.io.IOException

Specified by:

read in class java.io.Reader

Throws:

java.io.IOException

ready

public boolean ready()
              throws java.io.IOException

Overrides:

ready in class java.io.Reader

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in class java.io.Reader

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.Reader

Throws:

java.io.IOException

setSkipWhitespace

protected final void setSkipWhitespace(boolean state)

isSkippingWhitespace

protected final boolean isSkippingWhitespace()