From c84a1ecfff8d3f21ac83ef7b041f22f11e38936b Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <valodim@mugenguild.com>
Date: Thu, 5 Jun 2014 14:06:07 +0200
Subject: import-log: add parcelable prototype

---
 .../keychain/pgp/OperationResultParcel.java        | 123 +++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OperationResultParcel.java

(limited to 'OpenKeychain/src/main/java/org/sufficientlysecure')

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OperationResultParcel.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OperationResultParcel.java
new file mode 100644
index 000000000..497c3dd71
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/OperationResultParcel.java
@@ -0,0 +1,123 @@
+package org.sufficientlysecure.keychain.pgp;
+
+import android.R;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+
+/** Represent the result of an operation.
+ *
+ * This class holds a result and the log of an operation. It can be subclassed
+ * to include typed additional information specific to the operation. To keep
+ * the class structure (somewhat) simple, this class contains an exhaustive
+ * list (ie, enum) of all possible log types, which should in all cases be tied
+ * to string resource ids.
+ *
+ */
+public class OperationResultParcel implements Parcelable {
+    /** Holds the overall result. A value of 0 is considered a success, all
+     * other values may represent failure or varying degrees of success. */
+    final int mResult;
+
+    /// A list of log entries tied to the operation result.
+    final ArrayList<LogEntryParcel> mLog;
+
+    public OperationResultParcel(int result, ArrayList<LogEntryParcel> log) {
+        mResult = result;
+        mLog = log;
+    }
+
+    public OperationResultParcel(Parcel source) {
+        mResult = source.readInt();
+        mLog = source.createTypedArrayList(LogEntryParcel.CREATOR);
+    }
+
+    public boolean isSuccessful() {
+        return mResult == 0;
+    }
+
+    /** One entry in the log. */
+    public static class LogEntryParcel implements Parcelable {
+        final LogType mType;
+        final LogLevel mLevel;
+        final String[] mParameters;
+
+        public LogEntryParcel(LogType type, LogLevel level, String[] parameters) {
+            mType = type;
+            mLevel = level;
+            mParameters = parameters;
+        }
+
+        public LogEntryParcel(Parcel source) {
+            mType = LogType.values()[source.readInt()];
+            mLevel = LogLevel.values()[source.readInt()];
+            mParameters = source.createStringArray();
+        }
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        @Override
+        public void writeToParcel(Parcel dest, int flags) {
+            dest.writeInt(mType.ordinal());
+            dest.writeInt(mLevel.ordinal());
+            dest.writeStringArray(mParameters);
+        }
+
+        public static final Creator<LogEntryParcel> CREATOR = new Creator<LogEntryParcel>() {
+            public LogEntryParcel createFromParcel(final Parcel source) {
+                return new LogEntryParcel(source);
+            }
+
+            public LogEntryParcel[] newArray(final int size) {
+                return new LogEntryParcel[size];
+            }
+        };
+
+    }
+
+    public static enum LogType {
+        // TODO add actual log entry types here
+        MSG_IMPORT_OK (R.string.copy),
+        MSG_IMPORT_FAILED (R.string.cancel);
+
+        private int mMsgId;
+        LogType(int msgId) {
+            mMsgId = msgId;
+        }
+    }
+
+    /** Enumeration of possible log levels. */
+    public static enum LogLevel {
+        DEBUG,
+        INFO,
+        WARN,
+        /** If any ERROR log entry is included in the result, the overall operation should have failed. */
+        ERROR,
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mResult);
+        dest.writeTypedList(mLog);
+    }
+
+    public static final Creator<OperationResultParcel> CREATOR = new Creator<OperationResultParcel>() {
+        public OperationResultParcel createFromParcel(final Parcel source) {
+            return new OperationResultParcel(source);
+        }
+
+        public OperationResultParcel[] newArray(final int size) {
+            return new OperationResultParcel[size];
+        }
+    };
+
+}
-- 
cgit v1.2.3