org.owasp.dependencycheck.xml.pom

Class PomProjectInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.owasp.dependencycheck.xml.pom.PomProjectInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class PomProjectInputStream
extends FilterInputStream

Filters everything in an input stream prior to the <project> element. This is useful to filter out the DOCTYPE declarations that can cause parsing issues.

Author:

Jeremy Long

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BUFFER_SIZE The size of the buffer used to scan the input stream.

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
PomProjectInputStream(InputStream in) Constructs a new POM project filtering input stream.

Method Summary

Modifier and Type	Method and Description
protected static int	findSequence(byte[] sequence, byte[] buffer) Finds the start of the given sequence in the buffer.

Methods inherited from class java.io.FilterInputStream

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

Methods inherited from class java.lang.Object

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

Field Detail

BUFFER_SIZE

protected static final int BUFFER_SIZE

The size of the buffer used to scan the input stream.

See Also:

Constant Field Values

Constructor Detail

PomProjectInputStream

public PomProjectInputStream(InputStream in)
                      throws IOException

Constructs a new POM project filtering input stream. The input stream is wrapped in a buffered input stream.

Parameters:

in - the input stream

Throws:

IOException - thrown if there is an I/O error

Method Detail

findSequence

protected static int findSequence(byte[] sequence,
                                  byte[] buffer)

Finds the start of the given sequence in the buffer. If not found, -1 is returned.

Parameters:

sequence - the sequence to locate

buffer - the buffer to search

Returns:

the starting position of the sequence in the buffer if found; otherwise -1