@Override
public Expression parseExpression(String expression,
        @SuppressWarnings("rawtypes") Class expectedType,
        FunctionMapper fMapper) throws ELException {
    try {
        ELContextImpl ctx =
            new ELContextImpl(ELContextImpl.getDefaultResolver(factory));
        if (fMapper != null) {
            ctx.setFunctionMapper(new FunctionMapperImpl(fMapper));
        }
        ValueExpression ve = this.factory.createValueExpression(ctx, expression, expectedType);
        return new ExpressionImpl(ve, factory);
    } catch (javax.el.ELException e) {
        throw new ELParseException(e.getMessage());
    }
}
 

@Override
public Expression parseExpression(String expression,
        @SuppressWarnings("rawtypes") // API does not use generics
        Class expectedType,
        FunctionMapper fMapper) throws ELException {
    try {
        ELContextImpl ctx =
            new ELContextImpl(ELContextImpl.getDefaultResolver());
        if (fMapper != null) {
            ctx.setFunctionMapper(new FunctionMapperImpl(fMapper));
        }
        ValueExpression ve = this.factory.createValueExpression(ctx, expression, expectedType);
        return new ExpressionImpl(ve);
    } catch (javax.el.ELException e) {
        throw new ELParseException(e.getMessage());
    }
}
 

@Override
public Expression parseExpression(String expression,
        @SuppressWarnings("rawtypes") // API does not use generics
        Class expectedType,
        FunctionMapper fMapper) throws ELException {
    try {
        ELContextImpl ctx =
            new ELContextImpl(ELContextImpl.getDefaultResolver());
        if (fMapper != null) {
            ctx.setFunctionMapper(new FunctionMapperImpl(fMapper));
        }
        ValueExpression ve = this.factory.createValueExpression(ctx, expression, expectedType);
        return new ExpressionImpl(ve);
    } catch (javax.el.ELException e) {
        throw new ELParseException(e.getMessage());
    }
}
 

public Expression parseExpression(String expression,
                                  Class expectedType,
                                  FunctionMapper fMapper )
        throws ELException {

    ExpressionFactory fac = ExpressionFactory.newInstance();
    javax.el.ValueExpression expr;
    ELContextImpl elContext = new ELContextImpl(null);
    javax.el.FunctionMapper fm = new FunctionMapperWrapper(fMapper);
    elContext.setFunctionMapper(fm);
    try {
        expr = fac.createValueExpression(
                       elContext,
                       expression, expectedType);
    } catch (javax.el.ELException ex) {
        throw new ELException(ex);
    }
    return new ExpressionImpl(expr, pageContext);
}
 

@Override
public Object evaluate(String expression,
        @SuppressWarnings("rawtypes") Class expectedType,
        VariableResolver vResolver, FunctionMapper fMapper)
        throws ELException {
    return this.parseExpression(expression, expectedType, fMapper).evaluate(vResolver);
}
 

@Override
public Object evaluate(String expression,
        @SuppressWarnings("rawtypes") // API does not use generics
        Class expectedType,
        VariableResolver vResolver, FunctionMapper fMapper)
        throws ELException {
    return this.parseExpression(expression, expectedType, fMapper).evaluate(vResolver);
}
 

@Override
public Object evaluate(String expression,
        @SuppressWarnings("rawtypes") // API does not use generics
        Class expectedType,
        VariableResolver vResolver, FunctionMapper fMapper)
        throws ELException {
    return this.parseExpression(expression, expectedType, fMapper).evaluate(vResolver);
}
 

public Object evaluate(String expression,
                        Class expectedType,
                        VariableResolver vResolver,
                        FunctionMapper fMapper )
            throws ELException {

    ELContextImpl elContext;
    if (vResolver instanceof VariableResolverImpl) {
        elContext = (ELContextImpl) pageContext.getELContext();
    }
    else {
        // The provided variable Resolver is a custom resolver,
        // wrap it with a ELResolver 
        elContext = new ELContextImpl(new ELResolverWrapper(vResolver));
    }

    javax.el.FunctionMapper fm = new FunctionMapperWrapper(fMapper);
    elContext.setFunctionMapper(fm);
    ExpressionFactory fac = ExpressionFactory.newInstance();
    Object value;
    try {
        ValueExpression expr = fac.createValueExpression(
                             elContext,
                             expression,
                             expectedType);
        value = expr.getValue(elContext);
    } catch (javax.el.ELException ex) {
        throw new ELException(ex);
    }
    return value;
}
 

public FunctionMapperImpl(FunctionMapper fnMapper) {
    this.fnMapper = fnMapper;
}
 

public FunctionMapperImpl(FunctionMapper fnMapper) {
    this.fnMapper = fnMapper;
}
 

public FunctionMapperImpl(FunctionMapper fnMapper) {
    this.fnMapper = fnMapper;
}
 

FunctionMapperWrapper(FunctionMapper mapper) {
    this.mapper = mapper;
}
 

@Override
public Object evaluate(String arg0, Class arg1, VariableResolver arg2, FunctionMapper arg3) throws ELException {
	return null;
}
 

@Override
public Expression parseExpression(String arg0, Class arg1, FunctionMapper arg2) throws ELException {
	return null;
}