Examples with OPERATION_TRANSACTION_KEY ddf.catalog.Constants.OPERATION_TRANSACTION_KEY used on opensource projects

Example 1 with OPERATION_TRANSACTION_KEY

use of ddf.catalog.Constants.OPERATION_TRANSACTION_KEY in project ddf by codice.

the class PointOfContactPolicyPlugin method processPreUpdate.

@Override
public PolicyResponse processPreUpdate(Metacard newMetacard, Map<String, Serializable> properties) throws StopProcessingException {
    //If it's not a resource metacard, don't apply the policy.
    if (!newMetacard.getTags().isEmpty() && !newMetacard.getTags().contains("resource")) {
        return new PolicyResponseImpl();
    }
    List<Metacard> previousStateMetacards = ((OperationTransaction) properties.get(OPERATION_TRANSACTION_KEY)).getPreviousStateMetacards();
    Metacard previous;
    try {
        previous = previousStateMetacards.stream().filter((x) -> x.getId().equals(newMetacard.getId())).findFirst().get();
    } catch (NoSuchElementException e) {
        LOGGER.debug("Cannot locate metacard {} for update.", newMetacard.getId());
        return new PolicyResponseImpl();
    }
    return pointOfContactChanged(newMetacard, previous) ? new PolicyResponseImpl(null, PERMISSION_MAP) : new PolicyResponseImpl();
}

Example 2 with OPERATION_TRANSACTION_KEY

use of ddf.catalog.Constants.OPERATION_TRANSACTION_KEY in project ddf by codice.

the class ResourceUriPolicy method processPreUpdate.

@Override
public PolicyResponse processPreUpdate(Metacard input, Map<String, Serializable> properties) throws StopProcessingException {
    if (!Requests.isLocal(properties)) {
        return new PolicyResponseImpl();
    }
    PolicyResponseImpl policyResponse = new PolicyResponseImpl(null, Permissions.parsePermissionsFromString(getUpdatePermissions()));
    List<Metacard> previousStateMetacards = ((OperationTransaction) properties.get(OPERATION_TRANSACTION_KEY)).getPreviousStateMetacards();
    Metacard previous;
    try {
        previous = previousStateMetacards.stream().filter((x) -> x.getId().equals(input.getId())).findFirst().get();
    } catch (NoSuchElementException e) {
        LOGGER.debug("Cannot locate metacard {} for update. Applying permissions to the item", input.getId());
        return policyResponse;
    }
    return requiresPermission(input.getResourceURI(), previous.getResourceURI()) ? policyResponse : new PolicyResponseImpl();
}