Example usage for org.apache.pdfbox.pdmodel.interactive.form PDNonTerminalField getChildren

Introduction

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

Prototype

public List<PDField> getChildren() 

Source Link

Document

Returns this field's children.

Usage

From source file:com.formkiq.core.service.generator.pdfbox.PdfEditorServiceImpl.java

License:Apache License

/**
 * Add Field to Page Map./*from  w  ww  .j  a  v  a2s .  c  om*/
 *
 * @param objMap {@link Map} of {@link COSDictionary} objects by
 * Page Number.
 * @param field {@link PDField}
 * @param map {@link Map}
 * @throws IOException IOException
 */
private void addFieldToPageMap(final Map<COSDictionary, Integer> objMap, final PDField field,
        final Map<Integer, List<PDField>> map) throws IOException {

    List<PDAnnotationWidget> widgets = field.getWidgets();

    if (field instanceof PDNonTerminalField) {
        PDNonTerminalField tf = (PDNonTerminalField) field;

        for (PDField f : tf.getChildren()) {
            addFieldToPageMap(objMap, f, map);
        }

    } else {

        if (!CollectionUtils.isEmpty(widgets)) {

            LOG.log(Level.FINE, "addFieldToPageMap='" + field.getFullyQualifiedName() + "',class="
                    + field.getClass().getName());

            Integer page = getPageNumber(objMap, field);

            if (!map.containsKey(page)) {
                map.put(page, new ArrayList<>());
            }

            map.get(page).add(field);

        } else {

            LOG.log(Level.FINE, "skip addFieldToPageMap='" + field.getFullyQualifiedName() + "',class="
                    + field.getClass().getName());
        }
    }
}

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