Examples with TreeCleaner org.orcid.core.tree.TreeCleaner used on opensource projects

Example 1 with TreeCleaner

use of org.orcid.core.tree.TreeCleaner in project ORCID-Source by ORCID.

the class VisibilityFilterImpl method filter.

/**
     * Remove the elements that are not present in the list of set of
     * {@link org.orcid.jaxb.model.message .Visibility}s present in the array
     * passed in.
     * 
     * @param messageToBeFiltered
     *            the {@link org.orcid.jaxb.model.message.OrcidMessage} that
     *            will be traversed looking for
     *            {@link org .orcid.jaxb.model.message.VisibilityType} elements.
     * @param source
     *            The orcid source that is executing the request
     * @param removeAttribute
     *            should all {@link org.orcid.jaxb.model.message.Visibility}
     *            elements be removed from the object graph. This has the effect
     *            that they will not be present in the resulting JAXB
     *            serialisation.
     * @param visibilities
     *            What {@link org.orcid.jaxb.model.message.Visibility} elements
     *            should be allowed.
     * @return the cleansed {@link org.orcid.jaxb.model.message.OrcidMessage}
     */
@Override
public OrcidMessage filter(OrcidMessage messageToBeFiltered, final String sourceId, final boolean allowPrivateWorks, final boolean allowPrivateFunding, final boolean allowPrivateAffiliations, Visibility... visibilities) {
    if (messageToBeFiltered == null || visibilities == null || visibilities.length == 0) {
        return null;
    }
    String messageIdForLog = getMessageIdForLog(messageToBeFiltered);
    LOGGER.debug("About to filter message: " + messageIdForLog);
    final Set<Visibility> visibilitySet = new HashSet<Visibility>(Arrays.asList(visibilities));
    if (visibilitySet.contains(Visibility.SYSTEM)) {
        return messageToBeFiltered;
    } else {
        TreeCleaner treeCleaner = new TreeCleaner();
        treeCleaner.clean(messageToBeFiltered, new TreeCleaningStrategy() {

            public TreeCleaningDecision needsStripping(Object obj) {
                TreeCleaningDecision decision = TreeCleaningDecision.DEFAULT;
                if (obj != null) {
                    Class<?> clazz = obj.getClass();
                    if (!PojoUtil.isEmpty(sourceId)) {
                        if (allowPrivateAffiliations && Affiliation.class.isAssignableFrom(clazz)) {
                            Affiliation affiliation = (Affiliation) obj;
                            Source source = affiliation.getSource();
                            if (source != null) {
                                String sourcePath = source.retrieveSourcePath();
                                if (sourcePath != null) {
                                    if (sourceId.equals(sourcePath)) {
                                        decision = TreeCleaningDecision.IGNORE;
                                    }
                                }
                            }
                        } else if (allowPrivateFunding && Funding.class.isAssignableFrom(clazz)) {
                            Funding funding = (Funding) obj;
                            Source source = funding.getSource();
                            if (source != null) {
                                String sourcePath = source.retrieveSourcePath();
                                if (sourcePath != null) {
                                    if (sourceId.equals(sourcePath)) {
                                        decision = TreeCleaningDecision.IGNORE;
                                    }
                                }
                            }
                        } else if (allowPrivateWorks && OrcidWork.class.isAssignableFrom(clazz)) {
                            OrcidWork work = (OrcidWork) obj;
                            Source source = work.getSource();
                            if (source != null) {
                                if (sourceId.equals(source.retrieveSourcePath())) {
                                    decision = TreeCleaningDecision.IGNORE;
                                }
                            }
                        }
                    }
                    // fields are inside the country element
                    if (Address.class.isAssignableFrom(clazz)) {
                        Address address = (Address) obj;
                        // Remove empty addresses
                        if (address.getCountry() == null) {
                            decision = TreeCleaningDecision.CLEANING_REQUIRED;
                        } else {
                            Country country = address.getCountry();
                            // Allow public addresses
                            if (Visibility.PUBLIC.equals(country.getVisibility())) {
                                decision = TreeCleaningDecision.IGNORE;
                            } else if (visibilitySet.contains(Visibility.LIMITED)) {
                                // Allow limited visibility when possible
                                if (Visibility.LIMITED.equals(country.getVisibility())) {
                                    decision = TreeCleaningDecision.IGNORE;
                                } else {
                                    // As last resource, check the source
                                    Source source = country.getSource();
                                    if (source != null && sourceId != null && sourceId.equals(source.retrieveSourcePath())) {
                                        decision = TreeCleaningDecision.IGNORE;
                                    } else {
                                        decision = TreeCleaningDecision.CLEANING_REQUIRED;
                                    }
                                }
                            }
                        }
                    }
                    if (Email.class.isAssignableFrom(clazz)) {
                        // include all emails if present
                        try {
                            Authentication authentication = getAuthentication();
                            if (authentication != null && messageToBeFiltered.getOrcidProfile() != null) {
                                permissionChecker.checkPermissions(getAuthentication(), ScopePathType.EMAIL_READ_PRIVATE, messageToBeFiltered.getOrcidProfile().retrieveOrcidPath());
                                decision = TreeCleaningDecision.IGNORE;
                            }
                        } catch (AccessControlException e) {
                        // private email can't be read, do nothing here
                        }
                    }
                    // that implements PrivateVisibleToSource
                    if (sourceId != null)
                        if (PrivateVisibleToSource.class.isAssignableFrom(clazz) && visibilitySet.contains(Visibility.LIMITED)) {
                            Source source = ((PrivateVisibleToSource) obj).getSource();
                            if (source != null) {
                                if (sourceId.equals(source.retrieveSourcePath())) {
                                    decision = TreeCleaningDecision.IGNORE;
                                }
                            }
                        }
                    if (TreeCleaningDecision.DEFAULT.equals(decision)) {
                        if (WorkContributors.class.isAssignableFrom(clazz)) {
                            decision = TreeCleaningDecision.IGNORE;
                        } else if (VisibilityType.class.isAssignableFrom(clazz)) {
                            VisibilityType visibilityType = (VisibilityType) obj;
                            if ((visibilityType.getVisibility() == null || !visibilitySet.contains(visibilityType.getVisibility()))) {
                                decision = TreeCleaningDecision.CLEANING_REQUIRED;
                            }
                        }
                    }
                }
                return decision;
            }
        });
        OrcidProfile orcidProfile = messageToBeFiltered.getOrcidProfile();
        if (orcidProfile != null) {
            orcidProfile.setOrcidInternal(null);
        }
        LOGGER.debug("Finished filtering message: " + messageIdForLog);
        return messageToBeFiltered;
    }
}

Example 2 with TreeCleaner

use of org.orcid.core.tree.TreeCleaner in project ORCID-Source by ORCID.

the class OrcidProfileCleanerImpl method clean.

@Override
public void clean(Object object) {
    TreeCleaner treeCleaner = new TreeCleaner();
    treeCleaner.clean(object, this);
}