Android Open Source - Munin-for-Android Munin Plugin

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.chteuchteu.munin.obj;
/*from   www .  jav  a2s.c  om*/
import android.content.Context;
import android.graphics.Bitmap;

import com.chteuchteu.munin.R;
import com.chteuchteu.munin.hlpr.Util;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;

import java.util.List;

public class MuninPlugin {
  private long     id;
  private String     name;
  private String     fancyName;
  private MuninServer installedOn;
  private String     category;
  private AlertState   state;
  private String     pluginPageUrl;
  
  public MuninPlugin () {
    this.name = "unknown";
    this.state = AlertState.UNDEFINED;
    this.category = "";
    this.pluginPageUrl = "";
  }
  public MuninPlugin (String name, MuninServer server) {
    this.name = name;
    this.installedOn = server;
    this.state = AlertState.UNDEFINED;
    this.category = "";
    this.pluginPageUrl = "";
  }
  
  public enum Period {
    DAY("day"), WEEK("week"), MONTH("month"), YEAR("year");
    
    private String name = "";
    Period(String p) { this.name = p; }
    
    public String toString() { return name; }
    
    public static Period get(String name) {
      for (Period p : Period.values())
        if (p.name.equals(name))
          return p;
      return DAY;
    }
    
    public String getLabel(Context context) {
      switch (this) {
        case DAY:  return context.getString(R.string.text47_1);
        case WEEK:  return context.getString(R.string.text47_2);
        case MONTH:  return context.getString(R.string.text47_3);
        case YEAR:  return context.getString(R.string.text47_4);
      }
      return "";
    }
  }
  
  public enum AlertState {
    UNDEFINED, OK, WARNING, CRITICAL
  }
  
  public void setId(long id) { this.id = id; }
  public long getId() { return this.id; }
  
  public void setName(String name) { this.name = name; }
  public String getName() { return this.name; }
  
  public void setCategory(String category) { this.category = category; }
  public String getCategory() { return this.category; }
  
  public void setFancyName(String fName) { this.fancyName = fName; }
  public String getFancyName() { return this.fancyName; }
  
  public void setInstalledOn(MuninServer s) { this.installedOn = s; }
  public MuninServer getInstalledOn() { return this.installedOn; }
  
  public boolean hasPluginPageUrl() {
    return this.pluginPageUrl != null && !this.pluginPageUrl.equals("");
  }
  public void setPluginPageUrl(String url) {
    this.pluginPageUrl = url!=null?url:"";
  }
  public String getPluginPageUrl() { return this.pluginPageUrl; }
  
  public void setState(AlertState s) { this.state = s; }
  public AlertState getState() { return this.state; }
  
  
  
  public String getImgUrl(String period) {
    return this.getInstalledOn().getGraphURL() + this.getName() + "-" + period + ".png";
  }
  
  public String getImgUrl(Period period) {
    return this.getInstalledOn().getGraphURL() + this.getName() + "-" + period + ".png";
  }
  
  public String getHDImgUrl(Period period) {
    return getHDImgUrl(period, false, 0, 0);
  }
  
  public String getHDImgUrl(Period period, boolean forceSize, int size_x, int size_y) {
    // From
    long pinPoint1 = Util.Dynazoom.getFromPinPoint(period);

    // To = now
    long pinPoint2 = Util.Dynazoom.getToPinPoint();

    return getHDImgUrl(pinPoint1, pinPoint2, forceSize, size_x, size_y);
  }

  public String getHDImgUrl(long pinPoint1, long pinPoint2, boolean forceSize, int size_x, int size_y) {
    String url = this.getInstalledOn().getHdGraphURL() + this.getName()
        + "-pinpoint=" + pinPoint1 + "," + pinPoint2 + ".png";
    if (forceSize)
      url += "?size_x=" + size_x + "&size_y=" + size_y;

    return url;
  }
  
  public Bitmap getGraph(String url, String userAgent) {
    return this.installedOn.getParent().grabBitmap(url, userAgent).getBitmap();
  }
  
  
  public String getFieldsDescriptionHtml(String userAgent) {
    if (this.pluginPageUrl.equals(""))
      return null;
    
    String html = this.installedOn.getParent().grabUrl(this.pluginPageUrl, userAgent).html;
    if (html.equals(""))
      return null;
    
    try {
      // Get <table id="legend">
      Document doc = Jsoup.parse(html, this.pluginPageUrl);
      Element table = doc.select("table#legend").first();
      table.select("a").unwrap();
      
      return table.outerHtml();
    } catch (Exception ex) { return ""; }
  }
  
  public boolean equals(MuninPlugin p) {
    return p != null
        && this.name.equals(p.name)
        && this.fancyName.equals(p.fancyName)
        && this.installedOn.equalsApprox(p.installedOn);
  }
  
  public boolean equalsApprox(MuninPlugin p) {
    return p != null &&
        this.name.equals(p.name)
        && this.fancyName.equals(p.fancyName);
  }
  
  public int getIndex() {
    if (this.installedOn == null)
      return -1;
    
    int i=0;
    for (MuninPlugin plugin : this.installedOn.getPlugins()) {
      if (plugin.equals(this))
        return i;
      i++;
    }
    
    return -1;
  }

  public static MuninPlugin findFromMastersList(long pluginId, List<MuninMaster> masters) {
    for (MuninMaster master : masters) {
      for (MuninServer server : master.getChildren()) {
        for (MuninPlugin plugin : server.getPlugins()) {
          if (plugin.getId() == pluginId)
            return plugin;
        }
      }
    }
    return null;
  }
}

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