1 files changed, 106 insertions, 0 deletions
diff --git a/java/org/direct_bt/GattCharPropertySet.java b/java/org/direct_bt/GattCharPropertySet.java
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+++ b/java/org/direct_bt/GattCharPropertySet.java
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+/**
+ * Author: Sven Gothel <[email protected]>
+ * Copyright (c) 2020 Gothel Software e.K.
+ * Copyright (c) 2020 ZAFENA AB
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package org.direct_bt;
+
+/**
+ * Bit mask of GATT Characteristic Properties
+ * <pre>
+ * BT Core Spec v5.2: Vol 3, Part G GATT: 3.3.1.1 Characteristic Properties
+ * </pre>
+ *
+ * @since 2.3
+ */
+public class GattCharPropertySet {
+
+    /**
+     * BT Core Spec v5.2: Vol 3, Part G GATT: 3.3.1.1 Characteristic Properties
+     *
+     * @since 2.3
+     */
+    public enum Type {
+        NONE            (     0),
+        Broadcast       (1 << 0),
+        Read            (1 << 1),
+        WriteNoAck      (1 << 2),
+        WriteWithAck    (1 << 3),
+        Notify          (1 << 4),
+        Indicate        (1 << 5),
+        AuthSignedWrite (1 << 6),
+        ExtProps        (1 << 7);
+
+        Type(final int v) { value = (byte)v; }
+        public final byte value;
+    }
+
+    public byte mask;
+
+    public GattCharPropertySet(final byte v) {
+        mask = v;
+    }
+
+    public boolean isSet(final Type bit) { return 0 != ( mask & bit.value ); }
+    public void set(final Type bit) { mask = (byte) ( mask | bit.value ); }
+
+    @Override
+    public String toString() {
+        int count = 0;
+        final StringBuilder out = new StringBuilder();
+        if( isSet(Type.Broadcast) ) {
+            out.append(Type.Broadcast.name()); count++;
+        }
+        if( isSet(Type.Read) ) {
+            out.append(Type.Read.name()); count++;
+        }
+        if( isSet(Type.WriteNoAck) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.WriteNoAck.name()); count++;
+        }
+        if( isSet(Type.WriteWithAck) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.WriteWithAck.name()); count++;
+        }
+        if( isSet(Type.Notify) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.Notify.name()); count++;
+        }
+        if( isSet(Type.Indicate) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.Indicate.name()); count++;
+        }
+        if( isSet(Type.AuthSignedWrite) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.AuthSignedWrite.name()); count++;
+        }
+        if( isSet(Type.ExtProps) ) {
+            if( 0 < count ) { out.append(", "); }
+            out.append(Type.ExtProps.name()); count++;
+        }
+        if( 1 < count ) {
+            out.insert(0, "[");
+            out.append("]");
+        }
+        return out.toString();
+    }
+}