org.apache.deltaspike.jsf.util

Class ValueExpressionEvaluationInputStream

java.lang.Object

java.io.InputStream

org.apache.deltaspike.jsf.util.ValueExpressionEvaluationInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ValueExpressionEvaluationInputStream
extends InputStream

A filtered stream that evaluates value expressions in the original stream while reading from it.

Constructor Summary

Constructors

Constructor and Description
ValueExpressionEvaluationInputStream(javax.faces.context.FacesContext facesContext, InputStream inputStream)

Method Summary

Modifier and Type	Method and Description
int	read() Reads a byte from the original stream and checks for value expression occurrences.

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueExpressionEvaluationInputStream

public ValueExpressionEvaluationInputStream(javax.faces.context.FacesContext facesContext,
                                            InputStream inputStream)

Method Detail

read

public int read()
         throws IOException

Reads a byte from the original stream and checks for value expression occurrences. A value expression has the following format: #{xxx} If a value expression is found, its occurrence in the stream will replaced with the evaluated value of the expression.

Specified by:

read in class InputStream

Returns:

Throws:

IOException