/**
 * 
 */
package org.ajax4jsf.tests;

import javax.el.ELContext;
import javax.el.ELException;
import javax.el.ValueExpression;

/**
 * Value expression failing when trying 
 * to coerce its expression string to any type
 * Needed to test tags throw FacesException in that case
 * @author Maksim Kaszynski
 *
 */
@SuppressWarnings("serial")
public class ConstantlyFailingLiteralValueExpression extends ValueExpression {

	/* (non-Javadoc)
	 * @see javax.el.ValueExpression#getExpectedType()
	 */
	@Override
	public Class<?> getExpectedType() {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.ValueExpression#getType(javax.el.ELContext)
	 */
	@Override
	public Class<?> getType(ELContext context) {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.ValueExpression#getValue(javax.el.ELContext)
	 */
	@Override
	public Object getValue(ELContext context) {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.ValueExpression#isReadOnly(javax.el.ELContext)
	 */
	@Override
	public boolean isReadOnly(ELContext context) {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.ValueExpression#setValue(javax.el.ELContext, java.lang.Object)
	 */
	@Override
	public void setValue(ELContext context, Object value) {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.Expression#equals(java.lang.Object)
	 */
	@Override
	public boolean equals(Object obj) {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.Expression#getExpressionString()
	 */
	@Override
	public String getExpressionString() {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.Expression#hashCode()
	 */
	@Override
	public int hashCode() {
		throw new ELException("Everything is a stub here");
	}

	/* (non-Javadoc)
	 * @see javax.el.Expression#isLiteralText()
	 */
	@Override
	public boolean isLiteralText() {
		return true;
	}

}
