protected void do_endnotdefchar(CSOperation operation) {
Iterator it = operation.getOperands();
while (it.hasNext()) {
COSString start = (COSString) it.next();
COSInteger destination = (COSInteger) it.next();
CMapCharMap map = new CMapCIDCharCodeMap(start.byteValue(), destination.intValue());
addNotdef(map);
}
}
protected void do_endcidrange(CSOperation operation) {
Iterator it = operation.getOperands();
while (it.hasNext()) {
COSString start = (COSString) it.next();
COSString end = (COSString) it.next();
COSInteger destination = (COSInteger) it.next();
CMapRangeMap map =
new CMapCIDRangeCodeMap(start.byteValue(), end.byteValue(), destination.intValue());
addMap(map);
}
}
@Override
protected void initializeFromScratch() {
super.initializeFromScratch();
cosSetField(DK_Registry, COSString.create("Adobe"));
cosSetField(DK_Ordering, COSString.create("Identity"));
cosSetField(DK_Supplement, COSInteger.create(0));
}
/**
* This method scans the document for all WidgetAnnotation objects.
*
* <p>This is done because some writer do not create a correct list of all PDAcroFormField objects
* in the AcroForm. In the case that the list of children is empty, we go and search ourselves for
* candidates...
*
* @param doc The document to reconstruct.
*/
protected COSArray reconstruct(PDDocument doc) {
COSArray result = COSArray.create();
if (doc == null) {
return result;
}
PDPageTree pageTree = doc.getPageTree();
if (pageTree == null) {
return result;
}
boolean signatureExists = false;
for (PDPage page = pageTree.getFirstPage(); page != null; page = page.getNextPage()) {
List annotations = page.getAnnotations();
if (annotations == null) {
continue;
}
for (Iterator it = annotations.iterator(); it.hasNext(); ) {
PDAnnotation annot = (PDAnnotation) it.next();
if (annot.isWidgetAnnotation()) {
COSDictionary cosAnnot = annot.cosGetDict();
result.basicAddSilent(cosAnnot);
cosAnnot.basicRemoveSilent(PDAcroFormField.DK_Parent);
signatureExists |= cosAnnot.get(PDAcroFormField.DK_FT).equals(PDAcroFormField.CN_FT_Sig);
}
}
}
if (signatureExists) {
int flags = getFieldInt(PDAcroForm.DK_SigFlags, 0);
flags |= AcroFormSigFlags.Bit_AppendOnly | AcroFormSigFlags.Bit_SignatureExists;
cosGetDict().basicPutSilent(PDAcroForm.DK_SigFlags, COSInteger.create(flags));
}
return result;
}
protected void cosSetSigFlags(int newFlags) {
if (newFlags != 0) { // default
cosSetField(DK_SigFlags, COSInteger.create(newFlags));
} else {
cosRemoveField(DK_SigFlags);
}
}
public int[] getDashArray() {
COSArray array = cosGetField(DK_D).asArray();
if (array != null) {
int[] result = new int[array.size()];
for (int i = 0; i < array.size(); i++) {
COSInteger value = array.get(i).asInteger();
if (value != null) {
result[i] = value.intValue();
} else {
// TODO 3 wrong default, maybe restrict
result[i] = 0;
}
}
return result;
}
return new int[] {3}; // default
}
@Override
public void attach(STDocument doc) {
super.attach(doc);
if (doc == null) {
return;
}
COSEncryption encryption = getEncryption();
encryption.cosSetField(COSEncryption.DK_Filter, StandardSecurityHandlerFactory.CN_Standard);
encryption.cosSetField(StandardSecurityHandler.DK_R, COSInteger.create(getRevision()));
// apply default permissions
getEncryption().setFieldInt(StandardSecurityHandler.DK_P, DEFAULT_ACCESS_PERMISSIONS);
}
public void setDashArray(int[] newDashArray) {
if ((newDashArray == null) || ((newDashArray.length == 1) && (newDashArray[0] == 3))) {
cosRemoveField(DK_D);
return;
}
COSArray a = COSArray.create(newDashArray.length);
cosSetField(DK_D, a); // overwrite existing array
for (int i = 0; i < newDashArray.length; i++) {
a.add(COSInteger.create(newDashArray[i]));
}
}
protected void initializeFromScratch() {
COSEncryption encryption = getEncryption();
encryption.cosSetField(COSEncryption.DK_V, COSInteger.create(getVersion()));
}
