private void renameLinks(
XWikiDocument document, DocumentReference oldTarget, DocumentReference newTarget)
throws XWikiException {
DocumentReference currentDocumentReference = document.getDocumentReference();
// We support only the syntaxes for which there is an available renderer.
if (!this.contextComponentManagerProvider
.get()
.hasComponent(BlockRenderer.class, document.getSyntax().toIdString())) {
this.logger.warn(
"We can't rename the links from [{}] "
+ "because there is no renderer available for its syntax [{}].",
currentDocumentReference,
document.getSyntax());
return;
}
XDOM xdom = document.getXDOM();
List<Block> blocks = linkedResourceHelper.getBlocks(xdom);
boolean modified = false;
for (Block block : blocks) {
try {
modified |= renameLink(block, currentDocumentReference, oldTarget, newTarget);
} catch (InvalidArgumentException e) {
continue;
}
}
if (modified) {
document.setContent(xdom);
saveDocumentPreservingContentAuthor(document, "Renamed back-links.", false);
this.logger.info(
"The links from [{}] that were targeting [{}] have been updated to target [{}].",
document.getDocumentReferenceWithLocale(),
oldTarget,
newTarget);
} else {
this.logger.info("No back-links to update in [{}].", currentDocumentReference);
}
}
private void updateRelativeLinks(XWikiDocument document, DocumentReference oldDocumentReference)
throws XWikiException {
// We support only the syntaxes for which there is an available renderer.
if (!this.contextComponentManagerProvider
.get()
.hasComponent(BlockRenderer.class, document.getSyntax().toIdString())) {
this.logger.warn(
"We can't update the relative links from [{}]"
+ " because there is no renderer available for its syntax [{}].",
document.getDocumentReference(),
document.getSyntax());
return;
}
DocumentReference newDocumentReference = document.getDocumentReference();
XDOM xdom = document.getXDOM();
List<Block> blocks = linkedResourceHelper.getBlocks(xdom);
boolean modified = false;
for (Block block : blocks) {
ResourceReference resourceReference = linkedResourceHelper.getResourceReference(block);
if (resourceReference == null) {
// Skip invalid blocks.
continue;
}
ResourceType resourceType = resourceReference.getType();
// TODO: support ATTACHMENT as well.
if (!ResourceType.DOCUMENT.equals(resourceType) && !ResourceType.SPACE.equals(resourceType)) {
// We are currently only interested in Document or Space references.
continue;
}
// current link, use the old document's reference to fill in blanks.
EntityReference oldLinkReference =
this.resourceReferenceResolver.resolve(resourceReference, null, oldDocumentReference);
// new link, use the new document's reference to fill in blanks.
EntityReference newLinkReference =
this.resourceReferenceResolver.resolve(resourceReference, null, newDocumentReference);
// If the new and old link references don`t match, then we must update the relative link.
if (!newLinkReference.equals(oldLinkReference)) {
modified = true;
// Serialize the old (original) link relative to the new document's location, in compact
// form.
String serializedLinkReference =
this.compactEntityReferenceSerializer.serialize(oldLinkReference, newDocumentReference);
// Update the reference in the XDOM.
linkedResourceHelper.setResourceReferenceString(block, serializedLinkReference);
}
}
if (modified) {
document.setContent(xdom);
saveDocumentPreservingContentAuthor(document, "Updated the relative links.", true);
this.logger.info("Updated the relative links from [{}].", document.getDocumentReference());
} else {
this.logger.info("No relative links to update in [{}].", document.getDocumentReference());
}
}
@Override
public SolrInputDocument getSolrDocument(EntityReference entityReference)
throws SolrIndexException, IllegalArgumentException {
DocumentReference documentReference = new DocumentReference(entityReference);
XWikiContext context = getXWikiContext();
try {
SolrInputDocument solrDocument = new SolrInputDocument();
XWikiDocument translatedDocument = getTranslatedDocument(documentReference);
solrDocument.addField(Fields.ID, getId(documentReference));
addDocumentFields(documentReference, solrDocument);
solrDocument.addField(Fields.TYPE, documentReference.getType().name());
solrDocument.addField(Fields.FULLNAME, compactSerializer.serialize(documentReference));
// Convert the XWiki syntax of document to plain text.
WikiPrinter printer = new DefaultWikiPrinter();
renderer.render(translatedDocument.getXDOM(), printer);
// Same for document title
String plainTitle = translatedDocument.getRenderedTitle(Syntax.PLAIN_1_0, context);
// Get the rendered plain text title.
solrDocument.addField(Fields.TITLE /* + USCORE + language */, plainTitle);
solrDocument.addField(Fields.DOCUMENT_CONTENT /* + USCORE + language */, printer.toString());
solrDocument.addField(Fields.VERSION, translatedDocument.getVersion());
solrDocument.addField(
Fields.AUTHOR, serializer.serialize(translatedDocument.getAuthorReference()));
solrDocument.addField(
Fields.CREATOR, serializer.serialize(translatedDocument.getCreatorReference()));
solrDocument.addField(Fields.CREATIONDATE, translatedDocument.getCreationDate());
solrDocument.addField(Fields.DATE, translatedDocument.getContentUpdateDate());
// Document translations have their own hidden fields
solrDocument.setField(Fields.HIDDEN, translatedDocument.isHidden());
// Index the Comments and Objects in general. Use the original document to get the comment
// objects since the
// translated document is just a lightweight object containing the translated content and
// title.
// FIXME: What about the fact that all translations have the same comments? The field will get
// copied to
// each version. Maybe we should handle specially the original document.
XWikiDocument originalDocument = getDocument(documentReference);
// Comments. TODO: Is this particular handling of comments actually useful?
addComments(solrDocument, originalDocument);
// Objects
for (Map.Entry<DocumentReference, List<BaseObject>> objects :
originalDocument.getXObjects().entrySet()) {
for (BaseObject object : objects.getValue()) {
this.addObjectContent(solrDocument, object);
}
}
return solrDocument;
} catch (Exception e) {
throw new SolrIndexException(
String.format(
"Failed to get input document for '%s'", serializer.serialize(documentReference)),
e);
}
}