[
https://issues.apache.org/jira/browse/RYA-119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15706044#comment-15706044
]
ASF GitHub Bot commented on RYA-119:
------------------------------------
Github user ejwhite922 commented on a diff in the pull request:
https://github.com/apache/incubator-rya/pull/124#discussion_r90068092
--- Diff:
dao/mongodb.rya/src/main/java/org/apache/rya/mongodb/document/visibility/Authorizations.java
---
@@ -0,0 +1,369 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.rya.mongodb.document.visibility;
+
+import static com.google.common.base.Charsets.UTF_8;
+
+import java.io.Serializable;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import java.util.TreeSet;
+
+import com.google.common.base.Charsets;
+
+/**
+ * A collection of authorization strings.
+ */
+public class Authorizations implements Iterable<byte[]>, Serializable,
AuthorizationContainer {
+
+ private static final long serialVersionUID = 1L;
+
+ private final Set<ByteSequence> auths = new HashSet<ByteSequence>();
+ private final List<byte[]> authsList = new ArrayList<byte[]>(); //
sorted order
+
+ /**
+ * An empty set of authorizations.
+ */
+ public static final Authorizations EMPTY = new Authorizations();
+
+ private static final boolean[] validAuthChars = new boolean[256];
+
+ /**
+ * A special header string used when serializing instances of this class.
+ *
+ * @see #serialize()
+ */
+ public static final String HEADER = "!AUTH1:";
+
+ static {
+ for (int i = 0; i < 256; i++) {
+ validAuthChars[i] = false;
+ }
+
+ for (int i = 'a'; i <= 'z'; i++) {
+ validAuthChars[i] = true;
+ }
+
+ for (int i = 'A'; i <= 'Z'; i++) {
+ validAuthChars[i] = true;
+ }
+
+ for (int i = '0'; i <= '9'; i++) {
+ validAuthChars[i] = true;
+ }
+
+ validAuthChars['_'] = true;
+ validAuthChars['-'] = true;
+ validAuthChars[':'] = true;
+ validAuthChars['.'] = true;
+ validAuthChars['/'] = true;
+ }
+
+ static final boolean isValidAuthChar(final byte b) {
+ return validAuthChars[0xff & b];
+ }
+
+ private void checkAuths() {
+ final Set<ByteSequence> sortedAuths = new TreeSet<ByteSequence>(auths);
+
+ for (final ByteSequence bs : sortedAuths) {
+ if (bs.length() == 0) {
+ throw new IllegalArgumentException("Empty authorization");
+ }
+
+ authsList.add(bs.toArray());
+ }
+ }
+
+ /**
+ * Constructs an authorization object from a collection of string
authorizations that have each already been encoded as UTF-8 bytes. Warning:
This method does
+ * not verify that each encoded string is valid UTF-8.
+ *
+ * @param authorizations
+ * collection of authorizations, as strings encoded in UTF-8
+ * @throws IllegalArgumentException
+ * if authorizations is null
+ * @see #Authorizations(String...)
+ */
+ public Authorizations(final Collection<byte[]> authorizations) {
+ ArgumentChecker.notNull(authorizations);
--- End diff --
same as above
> Add visibility support to MongoDB
> ---------------------------------
>
> Key: RYA-119
> URL: https://issues.apache.org/jira/browse/RYA-119
> Project: Rya
> Issue Type: Improvement
> Components: dao
> Affects Versions: 3.2.10
> Reporter: Andrew Smith
> Assignee: Eric White
>
> Currently, when querying mongo, visibility is ignored. Need to add support
> for visibility when querying mongo.
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