From d5e47f6da5b08b13ecdfa7f1edc7e12aeb83fab9 Mon Sep 17 00:00:00 2001
From: Eric Erfanian <erfanian@google.com>
Date: Wed, 15 Mar 2017 14:41:07 -0700
Subject: Update Dialer source from latest green build.

* Refactor voicemail component
* Add new enriched calling components

Test: treehugger, manual aosp testing

Change-Id: I521a0f86327d4b42e14d93927c7d613044ed5942
---
 java/com/android/voicemail/impl/VvmLog.java | 177 ++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 java/com/android/voicemail/impl/VvmLog.java

(limited to 'java/com/android/voicemail/impl/VvmLog.java')

diff --git a/java/com/android/voicemail/impl/VvmLog.java b/java/com/android/voicemail/impl/VvmLog.java
new file mode 100644
index 000000000..595207f92
--- /dev/null
+++ b/java/com/android/voicemail/impl/VvmLog.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 com.android.voicemail.impl;
+
+import com.android.dialer.common.LogUtil;
+import com.android.voicemail.impl.utils.IndentingPrintWriter;
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayDeque;
+import java.util.Calendar;
+import java.util.Deque;
+import java.util.Iterator;
+
+/** Helper methods for adding to OMTP visual voicemail local logs. */
+public class VvmLog {
+
+  private static final int MAX_OMTP_VVM_LOGS = 100;
+
+  private static final LocalLog sLocalLog = new LocalLog(MAX_OMTP_VVM_LOGS);
+
+  public static void log(String tag, String log) {
+    sLocalLog.log(tag + ": " + log);
+  }
+
+  public static void dump(FileDescriptor fd, PrintWriter printwriter, String[] args) {
+    IndentingPrintWriter indentingPrintWriter = new IndentingPrintWriter(printwriter, "  ");
+    indentingPrintWriter.increaseIndent();
+    sLocalLog.dump(fd, indentingPrintWriter, args);
+    indentingPrintWriter.decreaseIndent();
+  }
+
+  public static void e(String tag, String log) {
+    log(tag, log);
+    LogUtil.e(tag, log);
+  }
+
+  public static void e(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.e(tag, log, e);
+  }
+
+  public static void w(String tag, String log) {
+    log(tag, log);
+    LogUtil.w(tag, log);
+  }
+
+  public static void w(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.w(tag, log, e);
+  }
+
+  public static void i(String tag, String log) {
+    log(tag, log);
+    LogUtil.i(tag, log);
+  }
+
+  public static void i(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.i(tag, log, e);
+  }
+
+  public static void d(String tag, String log) {
+    log(tag, log);
+    LogUtil.d(tag, log);
+  }
+
+  public static void d(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.d(tag, log, e);
+  }
+
+  public static void v(String tag, String log) {
+    log(tag, log);
+    LogUtil.v(tag, log);
+  }
+
+  public static void v(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.v(tag, log, e);
+  }
+
+  public static void wtf(String tag, String log) {
+    log(tag, log);
+    LogUtil.e(tag, log);
+  }
+
+  public static void wtf(String tag, String log, Throwable e) {
+    log(tag, log + " " + e);
+    LogUtil.e(tag, log, e);
+  }
+
+  /**
+   * Redact personally identifiable information for production users. If we are running in verbose
+   * mode, return the original string, otherwise return a SHA-1 hash of the input string.
+   */
+  public static String pii(Object pii) {
+    if (pii == null) {
+      return String.valueOf(pii);
+    }
+    return "[PII]";
+  }
+
+  public static class LocalLog {
+
+    private final Deque<String> mLog;
+    private final int mMaxLines;
+
+    public LocalLog(int maxLines) {
+      mMaxLines = Math.max(0, maxLines);
+      mLog = new ArrayDeque<>(mMaxLines);
+    }
+
+    public void log(String msg) {
+      if (mMaxLines <= 0) {
+        return;
+      }
+      Calendar c = Calendar.getInstance();
+      c.setTimeInMillis(System.currentTimeMillis());
+      append(String.format("%tm-%td %tH:%tM:%tS.%tL - %s", c, c, c, c, c, c, msg));
+    }
+
+    private synchronized void append(String logLine) {
+      while (mLog.size() >= mMaxLines) {
+        mLog.remove();
+      }
+      mLog.add(logLine);
+    }
+
+    public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+      Iterator<String> itr = mLog.iterator();
+      while (itr.hasNext()) {
+        pw.println(itr.next());
+      }
+    }
+
+    public synchronized void reverseDump(FileDescriptor fd, PrintWriter pw, String[] args) {
+      Iterator<String> itr = mLog.descendingIterator();
+      while (itr.hasNext()) {
+        pw.println(itr.next());
+      }
+    }
+
+    public static class ReadOnlyLocalLog {
+
+      private final LocalLog mLog;
+
+      ReadOnlyLocalLog(LocalLog log) {
+        mLog = log;
+      }
+
+      public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        mLog.dump(fd, pw, args);
+      }
+
+      public void reverseDump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        mLog.reverseDump(fd, pw, args);
+      }
+    }
+
+    public ReadOnlyLocalLog readOnlyLocalLog() {
+      return new ReadOnlyLocalLog(this);
+    }
+  }
+}
-- 
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