public List<Rendition> getRenditions(boolean includeDeleted) {
final AVMService avmService = this.getServiceRegistry().getAVMLockingAwareService();
final PropertyValue pv =
avmService.getNodeProperty(-1, this.getPath(), WCMAppModel.PROP_RENDITIONS);
final Collection<Serializable> renditionPaths =
(pv == null ? Collections.EMPTY_LIST : pv.getCollection(DataTypeDefinition.TEXT));
final String storeName = AVMUtil.getStoreName(this.getPath());
final List<Rendition> result = new ArrayList<Rendition>(renditionPaths.size());
for (Serializable path : renditionPaths) {
String avmRenditionPath = AVMUtil.buildAVMPath(storeName, (String) path);
if (avmService.lookup(-1, avmRenditionPath, includeDeleted) == null) {
if (logger.isDebugEnabled()) {
logger.debug("ignoring dangling rendition at: " + avmRenditionPath);
}
} else {
final Rendition r = new RenditionImpl(-1, avmRenditionPath, this.getFormsService());
try {
if (!this.equals(r.getPrimaryFormInstanceData(includeDeleted))) {
if (logger.isDebugEnabled()) {
logger.debug(
"rendition "
+ r
+ " points at form instance data "
+ r.getPrimaryFormInstanceData(includeDeleted)
+ " instead of "
+ this
+ ". Not including in renditions list.");
}
continue;
}
} catch (FileNotFoundException fnfe) {
continue;
}
if (r.getRenderingEngineTemplate() != null) {
result.add(r);
}
}
}
return result;
}
public List<FormInstanceData.RegenerateResult> regenerateRenditions()
throws FormNotFoundException {
if (logger.isDebugEnabled()) {
logger.debug("regenerating renditions of " + this);
}
AVMLockingService avmLockService = this.getServiceRegistry().getAVMLockingService();
final AVMService avmService = this.getServiceRegistry().getAVMService();
PropertyValue pv =
avmService.getNodeProperty(
AVMNodeConverter.ToAVMVersionPath(this.nodeRef).getFirst(),
AVMNodeConverter.ToAVMVersionPath(this.nodeRef).getSecond(),
WCMAppModel.PROP_ORIGINAL_PARENT_PATH);
String originalParentAvmPath =
(pv == null) ? AVMNodeConverter.SplitBase(this.getPath())[0] : pv.getStringValue();
final HashSet<RenderingEngineTemplate> allRets =
new HashSet<RenderingEngineTemplate>(this.getForm().getRenderingEngineTemplates());
final List<RegenerateResult> result = new LinkedList<RegenerateResult>();
// regenerate existing renditions
boolean renditionLockedBefore = false;
String path = null;
for (final Rendition r : this.getRenditions()) {
// Try to skip renditions without rendering engine template.
if (r instanceof RenditionImpl) {
RenditionImpl rImpl = (RenditionImpl) r;
RenderingEngineTemplate ret = rImpl.getRenderingEngineTemplate();
if ((ret != null) && (ret instanceof RenderingEngineTemplateImpl)) {
RenderingEngineTemplateImpl retImpl = (RenderingEngineTemplateImpl) ret;
if (!retImpl.isExists()) {
continue;
}
}
}
final RenderingEngineTemplate ret = r.getRenderingEngineTemplate();
if (ret == null || !allRets.contains(ret)) {
continue;
}
try {
if (logger.isDebugEnabled()) {
logger.debug("regenerating rendition " + r + " using template " + ret);
}
renditionLockedBefore = false;
path = r.getPath();
AVMLock lock =
avmLockService.getLock(AVMUtil.getStoreId(path), AVMUtil.getStoreRelativePath(path));
if (lock != null) {
renditionLockedBefore = true;
if (logger.isDebugEnabled()) {
logger.debug("Lock already exists for " + path);
}
}
ret.render(this, r);
allRets.remove(ret);
result.add(new RegenerateResult(ret, path, r));
} catch (Exception e) {
result.add(new RegenerateResult(ret, path, e));
// remove lock if there wasn't one before
if (renditionLockedBefore == false) {
avmLockService.removeLock(AVMUtil.getStoreId(path), AVMUtil.getStoreRelativePath(path));
if (logger.isDebugEnabled()) {
logger.debug("Removed lock for " + path + " as it failed to generate");
}
}
}
}
// render all renditions for newly added templates
for (final RenderingEngineTemplate ret : allRets) {
try {
renditionLockedBefore = false;
path = ret.getOutputPathForRendition(this, originalParentAvmPath, getName());
if (logger.isDebugEnabled()) {
logger.debug(
"regenerating rendition of "
+ this.getPath()
+ " at "
+ path
+ " using template "
+ ret);
}
AVMLock lock =
avmLockService.getLock(AVMUtil.getStoreId(path), AVMUtil.getStoreRelativePath(path));
if (lock != null) {
renditionLockedBefore = true;
if (logger.isDebugEnabled()) {
logger.debug("Lock already exists for " + path);
}
}
result.add(new RegenerateResult(ret, path, ret.render(this, path)));
} catch (Exception e) {
result.add(new RegenerateResult(ret, path, e));
// remove lock if there wasn't one before
if (renditionLockedBefore == false) {
avmLockService.removeLock(AVMUtil.getStoreId(path), AVMUtil.getStoreRelativePath(path));
if (logger.isDebugEnabled()) {
logger.debug("Removed lock for " + path + " as it failed to generate");
}
}
}
}
return result;
}
