content: /*
   * Copyright (C) 2008 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.tools.layoutlib.create;
  
  import java.io.PrintWriter;
  import java.io.StringWriter;
  
  public class Log {
  
      private boolean mVerbose = false;
  
      public void setVerbose(boolean verbose) {
          mVerbose = verbose;
      }
  
      public void debug(String format, Object... args) {
          if (mVerbose) {
              info(format, args);
          }
      }
  
      /** Similar to debug() but doesn't do a \n automatically. */
      public void debugNoln(String format, Object... args) {
          if (mVerbose) {
              String s = String.format(format, args);
              System.out.print(s);
          }
      }
  
      public void info(String format, Object... args) {
          String s = String.format(format, args);
          outPrintln(s);
      }
  
      public void error(String format, Object... args) {
          String s = String.format(format, args);
          errPrintln(s);
      }
  
      public void exception(Throwable t, String format, Object... args) {
          StringWriter sw = new StringWriter();
          PrintWriter pw = new PrintWriter(sw);
          t.printStackTrace(pw);
          pw.flush();
          error(format + "\n" + sw.toString(), args);
      }
  
      /** for unit testing */
      protected void errPrintln(String msg) {
          System.err.println(msg);
      }
  
      /** for unit testing */
      protected void outPrintln(String msg) {
          System.out.println(msg);
      }
  
  }
  