pdfbox-trunk/preflight/src/main/java/org/apache/pdfbox/preflight/annotation/SquareCircleAnnotationValidator.java
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package org.apache.pdfbox.preflight.annotation;

import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationSquareCircle;
import org.apache.pdfbox.preflight.PreflightContext;
import org.apache.pdfbox.preflight.ValidationResult.ValidationError;
import org.apache.pdfbox.preflight.exception.ValidationException;


import static org.apache.pdfbox.preflight.PreflightConstants.ERROR_ANNOT_FORBIDDEN_COLOR;

/**
 * Validation class for the Square/Circle Annotation
 */
public abstract class SquareCircleAnnotationValidator extends AnnotationValidator
{
    /**
     * PDFBox object which wraps the annotation dictionary
     */
    protected PDAnnotationSquareCircle pdSquareCircle = null;

    public SquareCircleAnnotationValidator(PreflightContext ctx, PDAnnotationSquareCircle annotation)
    {
        super(ctx, annotation.getCOSObject());
        this.pdSquareCircle = annotation;
        this.pdAnnot = this.pdSquareCircle;
    }

    /**
     * In addition of the AnnotationValidator.validate() method, this method executes the checkIColors method.
     * 
     * @see AnnotationValidator#validate()
     */
    @Override
    public boolean validate() throws ValidationException
    {
        boolean isValid = super.validate();
        isValid = checkIColors() && isValid;
        return isValid;
    }

    /**
     * Return true if the IC field is present in the Annotation dictionary and if the RGB profile is used in the
     * DestOutputProfile of the OutputIntent dictionary.
     * 
     * @return the validation state of the IC field.
     */
    protected boolean checkIColors() throws ValidationException
    {
        if (this.pdSquareCircle.getInteriorColor() != null && !searchRGBProfile())
        {
            ctx.addValidationError(new ValidationError(ERROR_ANNOT_FORBIDDEN_COLOR,
                    "Annotation uses a Color profile which isn't the same than the profile contained by the OutputIntent"));
            return false;
        }
        return true;
    }

}
