Examples with VirtualQuery org.alfresco.repo.virtual.template.VirtualQuery used on opensource projects

Example 1 with VirtualQuery

use of org.alfresco.repo.virtual.template.VirtualQuery in project alfresco-repository by Alfresco.

the class VirtualStoreImpl method list.

@Override
public List<Reference> list(Reference reference) throws VirtualizationException {
    VirtualFolderDefinition structure = resolveVirtualFolderDefinition(reference);
    List<Reference> result = createChildReferences(reference, structure);
    final VirtualQuery query = structure.getQuery();
    if (query != null) {
        PagingResults<Reference> queryNodes = query.perform(environment, new FilesFoldersConstraint(BasicConstraint.INSTANCE, true, true), null, reference);
        result.addAll(queryNodes.getPage());
    }
    return result;
}

Example 2 with VirtualQuery

use of org.alfresco.repo.virtual.template.VirtualQuery in project alfresco-repository by Alfresco.

the class VirtualStoreImpl method search.

@Override
public List<Reference> search(Reference reference, String namePattern, boolean fileSearch, boolean folderSearch, boolean includeSubFolders) throws VirtualizationException {
    VirtualFolderDefinition structure = resolveVirtualFolderDefinition(reference);
    List<Reference> result = new LinkedList<Reference>();
    List<Reference> childReferences = createChildReferences(reference, structure);
    if (folderSearch) {
        result.addAll(childReferences);
    }
    if (includeSubFolders) {
        for (Reference childRef : childReferences) {
            List<Reference> childResults = search(childRef, namePattern, fileSearch, folderSearch, includeSubFolders);
            result.addAll(childResults);
        }
    }
    if (fileSearch) {
        final VirtualQuery query = structure.getQuery();
        if (query != null) {
            VirtualQueryConstraint vqConstraint = null;
            if (namePattern == null) {
                vqConstraint = BasicConstraint.INSTANCE;
            } else {
                vqConstraint = new NamePatternPropertyValueConstraint(new FilesFoldersConstraint(BasicConstraint.INSTANCE, true, true), ContentModel.PROP_NAME, namePattern, environment.getNamespacePrefixResolver());
            }
            PagingResults<Reference> queryNodes = query.perform(environment, vqConstraint, null, reference);
            result.addAll(queryNodes.getPage());
        }
    }
    return result;
}

Example 3 with VirtualQuery

use of org.alfresco.repo.virtual.template.VirtualQuery in project alfresco-repository by Alfresco.

the class VirtualStoreImpl method list.

@Override
public PagingResults<Reference> list(final Reference ref, boolean actual, boolean virtual, final boolean files, final boolean folders, final String pattern, final Set<QName> searchTypeQNames, final Set<QName> ignoreTypeQNames, final Set<QName> ignoreAspectQNames, final List<Pair<QName, Boolean>> sortProps, final PagingRequest pagingRequest) throws VirtualizationException {
    VirtualFolderDefinition structure = resolveVirtualFolderDefinition(ref);
    List<Reference> virtualRefs = null;
    // constraints should handle folder & file filtering
    if (virtual && folders) {
        virtualRefs = createChildReferences(ref, structure);
    } else {
        virtualRefs = Collections.emptyList();
    }
    if (actual) {
        final VirtualQuery query = structure.getQuery();
        if (query != null) {
            // we have a query we must collate results
            PagingResultsSource<Reference> querySourc = new PagingResultsSource<Reference>() {

                @Override
                public PagingResults<Reference> retrieve(PagingRequest pr) throws PageCollationException {
                    try {
                        return query.perform(environment, files, folders, pattern, searchTypeQNames, ignoreTypeQNames, ignoreAspectQNames, sortProps, pr, ref);
                    } catch (VirtualizationException e) {
                        throw new PageCollationException(e);
                    }
                }
            };
            PageCollator<Reference> collator = new PageCollator<>();
            try {
                return collator.collate(virtualRefs, querySourc, pagingRequest, new ReferenceComparator(this, sortProps));
            } catch (PageCollationException e) {
                throw new VirtualizationException(e);
            }
        }
    }
    return new ListBackedPagingResults<>(virtualRefs);
}

Example 4 with VirtualQuery

use of org.alfresco.repo.virtual.template.VirtualQuery in project alfresco-repository by Alfresco.

the class VirtualStoreImpl method getChildByName.

@Override
public Reference getChildByName(Reference reference, QName assocTypeQName, String childName) throws VirtualizationException {
    VirtualFolderDefinition structure = resolveVirtualFolderDefinition(reference);
    VirtualFolderDefinition theChild = structure.findChildByName(childName);
    if (theChild != null) {
        return reference.execute(new GetChildByIdMethod(theChild.getId()));
    } else {
        final VirtualQuery query = structure.getQuery();
        if (query != null) {
            PropertyValueConstraint constraint = new PropertyValueConstraint(new FilesFoldersConstraint(BasicConstraint.INSTANCE, true, true), ContentModel.PROP_NAME, childName, environment.getNamespacePrefixResolver());
            PagingResults<Reference> result = query.perform(environment, constraint, null, reference);
            List<Reference> page = result.getPage();
            return page == null || page.isEmpty() ? null : page.get(0);
        } else {
            return null;
        }
    }
}