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package com.earth2me.essentials.update.chat;
import com.earth2me.essentials.update.PastieUpload;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import org.bukkit.plugin.Plugin;
public abstract class AbstractFileCommand implements Command
{
private final transient Plugin plugin;
private final static Charset UTF8 = Charset.forName("utf-8");
public AbstractFileCommand(final Plugin plugin)
{
this.plugin = plugin;
}
protected BufferedReader getServerLogReader() throws IOException
{
final File bukkitFolder = plugin.getDataFolder().getAbsoluteFile().getParentFile().getParentFile();
if (bukkitFolder == null || !bukkitFolder.exists())
{
throw new IOException("Bukkit folder not found.");
}
final File logFile = new File(bukkitFolder, "server.log");
if (!logFile.exists())
{
throw new IOException("Server log not found.");
}
final FileInputStream fis = new FileInputStream(logFile);
try
{
if (logFile.length() > 1000000)
{
fis.skip(logFile.length() - 1000000);
}
return new BufferedReader(new InputStreamReader(fis));
}
catch (IOException ex)
{
fis.close();
throw ex;
}
}
protected BufferedReader getPluginConfig(final String pluginName, final String fileName) throws IOException
{
final File configFolder = new File(plugin.getDataFolder().getAbsoluteFile().getParentFile(), pluginName);
if (!configFolder.exists())
{
throw new IOException(pluginName + " plugin folder not found.");
}
final File configFile = new File(configFolder, fileName);
if (!configFile.exists())
{
throw new IOException(pluginName + " plugin file " + fileName + " not found.");
}
return new BufferedReader(new InputStreamReader(new FileInputStream(configFile), UTF8));
}
protected String uploadToPastie(final StringBuilder input) throws IOException
{
if (input.length() > 15000)
{
input.delete(0, input.length() - 15000);
input.append("## Cropped after 15000 bytes");
}
final PastieUpload pastie = new PastieUpload();
return pastie.send(input.toString());
}
}
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