protected static String findXPathStorageItemIdInContentControls(
WordprocessingMLPackage wmlPackage) {
FindContentControlsVisitor visitor = null;
if ((wmlPackage.getCustomXmlDataStorageParts() != null)
&& (!wmlPackage.getCustomXmlDataStorageParts().isEmpty())) {
try {
visitor =
new FindContentControlsVisitor(wmlPackage.getCustomXmlDataStorageParts().keySet());
TraversalUtil.visit(wmlPackage, false, visitor);
} catch (FindContentControlsVisitor.BreakException be) { // noop
}
}
return (visitor != null ? visitor.getdefinedStoreItemId() : null);
}
protected static void insertXMLData(
WordprocessingMLPackage wmlPackage, String storageId, Document xmlDocument)
throws Docx4JException {
CustomXmlDataStorage customXmlDataStorage = null;
CustomXmlDataStoragePart customXmlDataStoragePart = null;
customXmlDataStoragePart =
(CustomXmlDataStoragePart)
wmlPackage.getCustomXmlDataStorageParts().get(storageId.toLowerCase());
customXmlDataStoragePart.getData().setDocument(xmlDocument);
}
/**
* This applies to any sdt which might be a conditional|repeat
*
* @param wordMLPackage
* @param sdtParent
* @param sdt
* @param tag
* @param sdtContent
* @return
* @throws Exception
*/
private List<Object> processBindingRoleIfAny(WordprocessingMLPackage wordMLPackage, Object sdt) {
log.debug("Processing " + getSdtPr(sdt).getId().getVal());
Tag tag = getSdtPr(sdt).getTag();
if (tag == null) {
List<Object> newContent = new ArrayList<Object>();
newContent.add(sdt);
return newContent;
}
log.info(tag.getVal());
HashMap<String, String> map = QueryString.parseQueryString(tag.getVal(), true);
String conditionId = map.get(BINDING_ROLE_CONDITIONAL);
String repeatId = map.get(BINDING_ROLE_REPEAT);
String xp = map.get(BINDING_ROLE_XPATH);
if (conditionId == null && repeatId == null && xp == null) {
List<Object> newContent = new ArrayList<Object>();
newContent.add(sdt);
return newContent;
}
Map<String, CustomXmlPart> customXmlDataStorageParts =
wordMLPackage.getCustomXmlDataStorageParts();
if (conditionId != null) {
log.info("Processing Conditional: " + tag.getVal());
// At present, this only handles simple conditions
Condition c = ConditionsPart.getConditionById(conditions, conditionId);
if (c == null) {
log.error("Missing condition " + conditionId);
}
if (c.evaluate(wordMLPackage, customXmlDataStorageParts, conditions, xPaths)) {
log.debug("so keeping");
List<Object> newContent = new ArrayList<Object>();
newContent.add(sdt);
return newContent;
} else {
return conditionFalse(sdt);
}
} else if (repeatId != null) {
log.info("Processing Repeat: " + tag.getVal());
return processRepeat(
sdt, customXmlDataStorageParts, wordMLPackage.getMainDocumentPart().getXPathsPart());
} else if (xp != null) {
// Word can't handle an XPath that returns something
// other than an element
// eg string or boolean or number, so we'll need to work this out.
// In principal, we could do this in this pre-processing step,
// or via bind.xslt.
// Doing it here means the bind.xslt step can be restricted to pure
// Word-like processing.
// Doing it there means we can take advantage of the multiline
// processing we have there, and less code.
// So as from 13 Sept 2011 (what will be 2.7.1), do it there.
List<Object> newContent = new ArrayList<Object>();
newContent.add(sdt);
return newContent;
}
// shouldn't happen
return null;
}