Example usage for org.apache.pdfbox.pdmodel.interactive.form PDField getActions

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.interactive.form PDField getActions.

Prototype

public PDFormFieldAdditionalActions getActions() 

Source Link

Document

Get the additional actions for this field.

Usage

From source file:net.padaf.preflight.helpers.AcroFormValidationHelper.java

License:Apache License

/**
 * A and AA field are forbidden, this method checks if they are present and
 * checks all child of this field. If the an Additional Action is present the
 * error code ERROR_ACTION_FORBIDDEN_ADDITIONAL_ACTIONS_FIELD (6.2.3) is added
 * to the error list If the an Action is present (in the Widget Annotation)
 * the error ERROR_ACTION_FORBIDDEN_WIDGET_ACTION_FIELD (6.2.4) is added to
 * the error list. (Remark : The widget validation will be done by the
 * AnnotationValidationHelper, but some actions are authorized in a standard
 * Widget)/*www.ja  v  a  2s  .  com*/
 * 
 * @param aField
 * @param handler
 * @param result
 * @return
 * @throws IOException
 */
protected boolean valideField(PDField aField, DocumentHandler handler, List<ValidationError> error)
        throws IOException, ValidationException {
    boolean res = true;
    PDFormFieldAdditionalActions aa = aField.getActions();
    if (aa != null) {
        error.add(new ValidationError(ERROR_ACTION_FORBIDDEN_ADDITIONAL_ACTIONS_FIELD,
                "\"AA\" must not be used in a Field dictionary"));
        res = false;
    }

    // ---- The widget validation will be done by the widget annotation, a
    // widget contained in a Field can't have action.
    PDAnnotationWidget widget = aField.getWidget();
    if (res && widget != null) {
        AnnotationValidator widgetVal = annotFact.getAnnotationValidator(widget.getDictionary(), handler,
                error);
        widgetVal.validate(error);

        COSBase act = widget.getDictionary().getDictionaryObject(DICTIONARY_KEY_ACTION);
        if (act != null) {
            error.add(new ValidationError(ERROR_ACTION_FORBIDDEN_WIDGET_ACTION_FIELD,
                    "\"A\" must not be used in a Field dictionary"));
            res = false;
        }
    }

    res = res && exploreFields(handler, aField.getKids(), error);
    return res;
}

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From source file:org.apache.tika.parser.pdf.AbstractPDF2XHTML.java

License:Apache License

private void processAcroField(PDField field, final int currentRecursiveDepth)
        throws SAXException, IOException, TikaException {

    if (currentRecursiveDepth >= MAX_ACROFORM_RECURSIONS) {
        return;/* ww  w  .jav  a 2  s  .  c o m*/
    }

    PDFormFieldAdditionalActions pdFormFieldAdditionalActions = field.getActions();
    if (pdFormFieldAdditionalActions != null) {
        handleDestinationOrAction(pdFormFieldAdditionalActions.getC(), ActionTrigger.FORM_FIELD_RECALCULATE);
        handleDestinationOrAction(pdFormFieldAdditionalActions.getF(), ActionTrigger.FORM_FIELD_FORMATTED);
        handleDestinationOrAction(pdFormFieldAdditionalActions.getK(), ActionTrigger.FORM_FIELD_KEYSTROKE);
        handleDestinationOrAction(pdFormFieldAdditionalActions.getV(), ActionTrigger.FORM_FIELD_VALUE_CHANGE);
    }
    if (field.getWidgets() != null) {
        for (PDAnnotationWidget widget : field.getWidgets()) {
            handleWidget(widget);
        }
    }

    addFieldString(field);
    if (field instanceof PDNonTerminalField) {
        int r = currentRecursiveDepth + 1;
        xhtml.startElement("ol");
        for (PDField child : ((PDNonTerminalField) field).getChildren()) {
            processAcroField(child, r);
        }
        xhtml.endElement("ol");
    }
}

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