org.eclipse.ocl

Class OCLInput

java.lang.Object

org.eclipse.ocl.OCLInput

public final class OCLInput
extends java.lang.Object

Encapsulation of an OCL document, which may be obtained from a string or from a stream. The content of the OCL document consists of one or more context declarations (including constraints) with optional package declarations.

Author:

Christian W. Damus (cdamus)

Constructor Summary

Constructors

Constructor and Description
OCLInput(java.io.InputStream oclStream) Creates an OCL document from an input stream, using the default character set to decode it.
OCLInput(java.io.InputStream oclStream, java.lang.String encoding) Creates an OCL document from an input stream in the specified encoding.
OCLInput(java.io.Reader oclReader) Creates an OCL document from a character stream.
OCLInput(java.lang.String oclText) Creates an OCL document from a string.

Method Summary

Modifier and Type	Method and Description
char[]	getContent() The contents of the OCL document as a character array, suitable for consumption by the OCL parser.
java.io.Reader	getContentAsStream() The contents of the OCL document as a character stream, suitable for consumption by the OCL parser.
java.lang.String	getContentAsString() The contents of the OCL document as a character array, suitable for consumption by the OCL parser.

Methods inherited from class java.lang.Object

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

Constructor Detail

OCLInput

public OCLInput(java.lang.String oclText)

Creates an OCL document from a string.

Parameters:

oclText - the string containing the OCL document

OCLInput

public OCLInput(java.io.InputStream oclStream)

Creates an OCL document from an input stream, using the default character set to decode it.

Parameters:

oclStream - the input stream providing the OCL document

OCLInput

public OCLInput(java.io.InputStream oclStream,
                java.lang.String encoding)
         throws java.io.UnsupportedEncodingException

Creates an OCL document from an input stream in the specified encoding.

Parameters:

oclStream - the input stream providing the OCL document

encoding - the stream's character encoding

Throws:

java.io.UnsupportedEncodingException - if the specified encoding is not supported in this virtual machine

OCLInput

public OCLInput(java.io.Reader oclReader)

Creates an OCL document from a character stream.

Parameters:

oclReader - the stream providing the OCL document

Method Detail

getContent

public char[] getContent()
                  throws ParserException

The contents of the OCL document as a character array, suitable for consumption by the OCL parser.

Returns:

the OCL document contents

Throws:

ParserException - on an I/O failure in reading the content

getContentAsString

public java.lang.String getContentAsString()
                                    throws ParserException

The contents of the OCL document as a character array, suitable for consumption by the OCL parser.

Returns:

the OCL document contents

Throws:

ParserException - on an I/O failure in reading the content

getContentAsStream

public java.io.Reader getContentAsStream()

The contents of the OCL document as a character stream, suitable for consumption by the OCL parser.

Returns:

the OCL document contents