Android Open Source - SimpleLogViewer Log Adapter

From Project

License

The source code is released under:

Apache License

If you think the Android project SimpleLogViewer listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.emelabs.logviewer;
//  w ww . j  a  va2  s.co  m
import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class LogAdapter extends ArrayAdapter<Item>{

  private static final String TAG = "Adapter";
  
  private Context context;
  private List<Item> items = new ArrayList<Item>();
  private Item item;

  public LogAdapter(Context context, int resource, List<Item> items) {
    super(context, resource);
    this.context = context;
    this.items = items;
  }
  
  public int getCount(){
    return this.items.size();
  }
  
  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    View view = convertView;
    ViewHolder holder;
    if (view == null) {
      LayoutInflater inflater = (LayoutInflater) context
          .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      view = inflater.inflate(R.layout.row, null);

      holder = new ViewHolder();
      view.setTag(holder);
    } else {
      holder = (ViewHolder) view.getTag();
    }

    if ((items == null) || ((position + 1) > items.size())){
      return view;
    }
    
    item = items.get(position);
    
    int foregroundColor = getPriorityColor(item.getPriority());
    
    holder.ivPriority = (ImageView) view.findViewById(R.id.ivPriority);
    holder.tvTitle = (TextView) view.findViewById(R.id.tvTitle);
    holder.tvDate = (TextView) view.findViewById(R.id.tvDate);
    holder.tvMessage = (TextView) view.findViewById(R.id.tvMessage);
    
    holder.ivPriority.setImageResource(getPriorityImage(item.getPriority()));
    holder.tvTitle.setText(item.getTag());
    holder.tvTitle.setTextColor(foregroundColor);
    holder.tvDate.setText(item.getTimestampAsString());
    holder.tvDate.setTextColor(foregroundColor);
    holder.tvMessage.setText(item.getMessage());
    holder.tvMessage.setTextColor(foregroundColor);
    
    return view;
  }
  
  private int getPriorityImage(int priority) {
    int id;
    switch (priority) {
    case Log.VERBOSE:
      id = R.drawable.ic_verbose;
      break;
    
    case Log.INFO:
      id = R.drawable.ic_info;
      break;
    
    case Log.DEBUG:
      id = R.drawable.ic_debug;
      break;
      
    case Log.WARN:
      id = R.drawable.ic_warn;
      break;
      
    case Log.ERROR:
      id = R.drawable.ic_error;
      break;

    default:
      id = R.drawable.ic_verbose;
      break;
    }
    return id;
  }

  private int getPriorityColor(int priority){
    int id;
    switch (priority) {
    case Log.VERBOSE:
      id = R.color.priority_verbose;
      break;
    
    case Log.INFO:
      id = R.color.priority_info;
      break;
    
    case Log.DEBUG:
      id = R.color.priority_debug;
      break;
      
    case Log.WARN:
      id = R.color.priority_warn;
      break;
      
    case Log.ERROR:
      id = R.color.priority_error;
      break;

    default:
      id = R.color.grey;
      break;
    }
  
    return context.getResources().getColor(id);
  }
   
  
  
  public class ViewHolder {

    public ImageView ivPriority;
    public TextView tvTitle, tvDate, tvMessage;

  }
}

Java Source Code List

com.emelabs.logviewer.Item.java
com.emelabs.logviewer.LogAdapter.java
com.emelabs.logviewer.LogParserImp.java
com.emelabs.logviewer.LogParser.java
com.emelabs.logviewer.MainActivity.java