Package org.exoplatform.commons.utils

Class PropertyResolverReader

java.lang.Object

java.io.Reader

org.exoplatform.commons.utils.PropertyResolverReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class PropertyResolverReader
extends Reader

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
PropertyResolverReader(Reader delegate)
PropertyResolverReader(Reader delegate, int bufferSize)

Method Summary

Modifier and Type	Method	Description
void	close()
int	read(char[] cbuf, int off, int len)
protected String	resolve(String name)	Resolves a property value, this method is called during the stream analysis.

Methods inherited from class java.io.Reader

mark, markSupported, nullReader, read, read, read, ready, reset, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

PropertyResolverReader

public PropertyResolverReader(Reader delegate)

PropertyResolverReader

public PropertyResolverReader(Reader delegate,
 int bufferSize)

Method Details

read

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

Specified by:

read in class Reader

Throws:

IOException

resolve

protected String resolve(String name)

Resolves a property value, this method is called during the stream analysis. When the returned value is null, the property declaration will be read by the client (i.e ${a} will be read as ${a}).

Parameters:

name - the property name

Returns:

the property value

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException