1 files changed, 235 insertions, 0 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/provider/ApgContract.java b/org_apg/src/org/thialfihar/android/apg/provider/ApgContract.java
new file mode 100644
index 000000000..10f9fa05e
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+++ b/org_apg/src/org/thialfihar/android/apg/provider/ApgContract.java
@@ -0,0 +1,235 @@
+/*
+ * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
+ *
+ * Licensed 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.thialfihar.android.apg.provider;
+
+import android.net.Uri;
+import android.provider.BaseColumns;
+
+/**
+ * TODO:
+ * 
+ * Breaking compatibility?:
+ * 
+ * - change CONTENT_AUTHORITY
+ * 
+ * - change type names
+ * 
+ */
+public class ApgContract {
+
+    interface KeyRingsColumns {
+        String MASTER_KEY_ID = "master_key_id"; // TODO: clarify
+        String TYPE = "type"; // see KeyTypes
+        String WHO_ID = "who_id";
+        String KEY_RING_DATA = "key_ring_data"; // blob
+    }
+
+    interface KeysColumns {
+        String KEY_ID = "key_id"; // not a database id
+        String TYPE = "type"; // see KeyTypes
+        String IS_MASTER_KEY = "is_master_key";
+        String ALGORITHM = "algorithm";
+        String KEY_SIZE = "key_size";
+        String CAN_SIGN = "can_sign";
+        String CAN_ENCRYPT = "can_encrypt";
+        String IS_REVOKED = "is_revoked";
+        String CREATION = "creation";
+        String EXPIRY = "expiry";
+        String KEY_RING_ROW_ID = "key_ring_id"; // foreign key to key_rings._ID
+        String KEY_DATA = "key_data";
+        String RANK = "key_data"; // blob
+    }
+
+    interface UserIdsColumns {
+        String KEY_ROW_ID = "key_id"; // foreign key to keys._ID
+        String USER_ID = "user_id"; // not a database id
+        String RANK = "rank";
+    }
+
+    public static final class KeyTypes {
+        public static final int PUBLIC = 0;
+        public static final int SECRET = 1;
+    }
+
+    public static final String CONTENT_AUTHORITY = "org.thialfihar.android.apg.provider";
+    // public static final String CONTENT_AUTHORITY = Constants.PACKAGE_NAME;
+
+    private static final Uri BASE_CONTENT_URI = Uri.parse("content://" + CONTENT_AUTHORITY);
+
+    public static final String BASE_KEY_RINGS = "key_rings";
+    public static final String BASE_DATA = "data";
+
+    public static final String PATH_PUBLIC = "public";
+    public static final String PATH_SECRET = "secret";
+
+    public static final String PATH_BY_KEY_ID = "key_id";
+    public static final String PATH_BY_EMAILS = "emails";
+
+    public static final String PATH_RANK = "#";
+
+    public static final String PATH_USER_IDS = "user_ids";
+    public static final String PATH_KEYS = "keys";
+
+    public static class PublicKeyRings implements KeyRingsColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_PUBLIC).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.public.key_ring";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.public.key_ring";
+
+        public static Uri buildPublicKeyRingsUri() {
+            return CONTENT_URI.buildUpon().build();
+        }
+
+        public static Uri buildPublicKeyRingsUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).build();
+        }
+
+        public static Uri buildPublicKeyRingsByKeyIdUri(String keyRowId) {
+            return CONTENT_URI.buildUpon().appendPath(PATH_BY_KEY_ID).appendPath(keyRowId).build();
+        }
+
+        public static Uri buildPublicKeyRingsByEmailsUri(String emails) {
+            return CONTENT_URI.buildUpon().appendPath(PATH_BY_EMAILS).appendPath(emails).build();
+        }
+    }
+
+    public static class SecretKeyRings implements KeyRingsColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_SECRET).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.secret.key_ring";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.secret.key_ring";
+
+        public static Uri buildSecretKeyRingsUri() {
+            return CONTENT_URI.buildUpon().build();
+        }
+
+        public static Uri buildSecretKeyRingsUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).build();
+        }
+
+        public static Uri buildSecretKeyRingsByKeyIdUri(String keyRowId) {
+            return CONTENT_URI.buildUpon().appendPath(PATH_BY_KEY_ID).appendPath(keyRowId).build();
+        }
+
+        public static Uri buildSecretKeyRingsByEmailsUri(String emails) {
+            return CONTENT_URI.buildUpon().appendPath(PATH_BY_EMAILS).appendPath(emails).build();
+        }
+    }
+
+    public static class PublicKeys implements KeysColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_PUBLIC).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.public.key";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.public.key";
+
+        public static Uri buildPublicKeysUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_KEYS).build();
+        }
+
+        public static Uri buildPublicKeysRankUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_KEYS)
+                    .appendPath(PATH_RANK).build();
+        }
+    }
+
+    public static class SecretKeys implements KeysColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_SECRET).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.secret.key";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.secret.key";
+
+        public static Uri buildSecretKeysUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_KEYS).build();
+        }
+
+        public static Uri buildSecretKeysRankUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_KEYS)
+                    .appendPath(PATH_RANK).build();
+        }
+    }
+
+    public static class PublicUserIds implements UserIdsColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_PUBLIC).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.user_id";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.user_id";
+
+        public static Uri buildPublicUserIdsUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_USER_IDS)
+                    .build();
+        }
+
+        public static Uri buildPublicUserIdsRankUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_USER_IDS)
+                    .appendPath(PATH_RANK).build();
+        }
+    }
+
+    public static class SecretUserIds implements UserIdsColumns, BaseColumns {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon()
+                .appendPath(BASE_KEY_RINGS).appendPath(PATH_SECRET).build();
+
+        /** Use if multiple items get returned */
+        public static final String CONTENT_TYPE = "vnd.android.cursor.dir/vnd.thialfihar.apg.user_id";
+
+        /** Use if a single item is returned */
+        public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/vnd.thialfihar.apg.user_id";
+
+        public static Uri buildSecretUserIdsUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_USER_IDS)
+                    .build();
+        }
+
+        public static Uri buildSecretUserIdsRankUri(String keyRingRowId) {
+            return CONTENT_URI.buildUpon().appendPath(keyRingRowId).appendPath(PATH_USER_IDS)
+                    .appendPath(PATH_RANK).build();
+        }
+    }
+
+    public static class DataStream {
+        public static final Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon().appendPath(BASE_DATA)
+                .build();
+
+        public static Uri buildDataStreamUri(String streamFilename) {
+            return CONTENT_URI.buildUpon().appendPath(streamFilename).build();
+        }
+    }
+
+    private ApgContract() {
+    }
+}