Android Open Source - anode Print Stream Log

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2011-2012 Paddy Byers/*from  www  .ja  va 2s . c om*/
 *
 *   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.meshpoint.anode.util;

import java.io.PrintStream;

public class PrintStreamLog implements Log {
  
  public PrintStreamLog(PrintStream ps) {
    this.ps = ps;
  }

  @Override
  public int v(String tag, String msg) {
    print(severities[VERBOSE], tag, msg, null);
    return 0;
  }

  @Override
  public int v(String tag, String msg, Throwable tr) {
    print(severities[VERBOSE], tag, msg, tr);
    return 0;
  }

  @Override
  public int d(String tag, String msg) {
    print(severities[DEBUG], tag, msg, null);
    return 0;
  }

  @Override
  public int d(String tag, String msg, Throwable tr) {
    print(severities[DEBUG], tag, msg, tr);
    return 0;
  }

  @Override
  public int i(String tag, String msg) {
    print(severities[INFO], tag, msg, null);
    return 0;
  }

  @Override
  public int i(String tag, String msg, Throwable tr) {
    print(severities[INFO], tag, msg, tr);
    return 0;
  }

  @Override
  public int w(String tag, String msg) {
    print(severities[WARN], tag, msg, null);
    return 0;
  }

  @Override
  public int w(String tag, String msg, Throwable tr) {
    print(severities[WARN], tag, msg, tr);
    return 0;
  }

  @Override
  public int w(String tag, Throwable tr) {
    print(severities[WARN], tag, null, tr);
    return 0;
  }

  @Override
  public int e(String tag, String msg) {
    print(severities[ERROR], tag, msg, null);
    return 0;
  }

  @Override
  public int e(String tag, String msg, Throwable tr) {
    print(severities[ERROR], tag, msg, tr);
    return 0;
  }

  @Override
  public int wtf(String tag, String msg) {
    print(severities[ASSERT], tag, msg, null);
    return 0;
  }

  @Override
  public int wtf(String tag, Throwable tr) {
    print(severities[ASSERT], tag, null, tr);
    return 0;
  }

  @Override
  public int wtf(String tag, String msg, Throwable tr) {
    print(severities[ASSERT], tag, msg, tr);
    return 0;
  }

  private PrintStream ps;
  private String[] severities = new String[]{"", "", "VERBOSE", "DEBUG", "INFO", "WARN", "ERROR", "ASSERT"};
  
  private void print(String severity, String tag, String msg, Throwable tr) {
    ps.print("(" + severity + "): ");
    if(tag != null && tag.length() != 0)
      ps.print(tag + ": ");
    if(msg != null && msg.length() != 0)
      ps.print(msg);
    ps.println();
    if(tr != null) {
      tr.printStackTrace(ps);
    }
  }
}

Java Source Code List