taverna-reference-testhelpers/src/main/java/org/apache/taverna/t2referencetest/BlueReference.java [51:114]:
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		this.contents = contents;
	}

	/**
	 * Set the 'value' of this reference as a string. It's not really a
	 * reference type in any true sense of the word, but it'll do for testing
	 * the augmentation system. This method is really here so you can configure
	 * test beans from spring.
	 */
	public void setContents(String contents) {
		this.contents = contents;
	}

	/**
	 * Get the 'value' of this reference as a string, really just returns the
	 * internal string representation.
	 */
	public String getContents() {
		return this.contents;
	}

	/**
	 * Fakes a de-reference operation, returning a byte stream over the string
	 * data.
	 */
	@Override
	public InputStream openStream(ReferenceContext arg0) {
		try {
			return new ByteArrayInputStream(this.contents
					.getBytes(getCharset()));
		} catch (UnsupportedEncodingException e) {
			throw new DereferenceException(e);
		}
	}

	/**
	 * Default resolution cost of 1.0f whatever the contents
	 */
	@Override
	public float getResolutionCost() {
		return 1.0f;
	}

	/**
	 * Data nature set to 'ReferencedDataNature.TEXT'
	 */
	@Override
	public ReferencedDataNature getDataNature() {
		return ReferencedDataNature.TEXT;
	}

	/**
	 * Character encoding set to 'UTF-8'
	 */
	@Override
	public String getCharset() {
		return "UTF-8";
	}

	/**
	 * String representation for testing, returns <code>blue{CONTENTS}</code>
	 */
	@Override
	public String toString() {
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taverna-reference-testhelpers/src/main/java/org/apache/taverna/t2referencetest/YellowReference.java [52:115]:
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		this.contents = contents;
	}
	
	/**
	 * Set the 'value' of this reference as a string. It's not really a
	 * reference type in any true sense of the word, but it'll do for testing
	 * the augmentation system. This method is really here so you can configure
	 * test beans from spring.
	 */
	public void setContents(String contents) {
		this.contents = contents;
	}

	/**
	 * Get the 'value' of this reference as a string, really just returns the
	 * internal string representation.
	 */
	public String getContents() {
		return this.contents;
	}

	/**
	 * Fakes a de-reference operation, returning a byte stream over the string
	 * data.
	 */
	@Override
	public InputStream openStream(ReferenceContext arg0) {
		try {
			return new ByteArrayInputStream(this.contents
					.getBytes(getCharset()));
		} catch (UnsupportedEncodingException e) {
			throw new DereferenceException(e);
		}
	}

	/**
	 * Default resolution cost of 1.0f whatever the contents
	 */
	@Override
	public float getResolutionCost() {
		return 1.0f;
	}

	/**
	 * Data nature set to 'ReferencedDataNature.TEXT'
	 */
	@Override
	public ReferencedDataNature getDataNature() {
		return ReferencedDataNature.TEXT;
	}

	/**
	 * Character encoding set to 'UTF-8'
	 */
	@Override
	public String getCharset() {
		return "UTF-8";
	}

	/**
	 * String representation for testing, returns <code>yellow{CONTENTS}</code>
	 */
	@Override
	public String toString() {
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