Event.java

/*
This file is part of ZAX.

	ZAX is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	ZAX is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with ZAX.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.inovex.zabbixmobile.model;

import android.content.Context;
import android.content.res.Resources;

import com.inovex.zabbixmobile.R;
import com.j256.ormlite.field.DatabaseField;
import com.j256.ormlite.table.DatabaseTable;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Locale;

/**
 * A simple demonstration object we are creating and persisting to the database.
 */
@DatabaseTable(tableName = "events")
public class Event implements Comparable<Event>, Sharable {

	public static final int VALUE_OK = 0;

	public static final String COLUMN_ID = "eventid";
	@DatabaseField(id = true, columnName = COLUMN_ID)
	long id;

	public static final String COLUMN_OBJECT_ID = "objectid";
	@DatabaseField(columnName = COLUMN_OBJECT_ID)
	long objectId;

	public static final String COLUMN_TRIGGER = "triggerid";
	@DatabaseField(columnName = COLUMN_TRIGGER, canBeNull = true, foreign = true, foreignAutoCreate = true, foreignAutoRefresh = true)
	Trigger trigger;

	// Caution: This is the timestamp in milliseconds!
	public static final String COLUMN_CLOCK = "clock";
	@DatabaseField(columnName = COLUMN_CLOCK)
	long clock;

	public static final String COLUMN_VALUE = "value";
	@DatabaseField(columnName = COLUMN_VALUE)
	int value;

	public static final String COLUMN_ACK = "acknowledged";
	@DatabaseField(columnName = COLUMN_ACK)
	boolean acknowledged;

	// only local
	@DatabaseField
	String hostNames;

	public Event() {
	}

	public Event(long id, long objectId, long clock, int value,
			boolean acknowledged) {
		this.id = id;
		this.objectId = objectId;
		this.clock = clock;
		this.value = value;
		this.acknowledged = acknowledged;
	}

	public String getDetailedString() {
		StringBuilder sb = new StringBuilder();
		sb.append("id=").append(id);
		sb.append(", ").append("source=").append(objectId);
		Calendar cal = Calendar.getInstance();
		cal.setTimeInMillis(clock);
		DateFormat dateFormatter = SimpleDateFormat.getDateTimeInstance(
				SimpleDateFormat.DEFAULT, SimpleDateFormat.DEFAULT);
		sb.append(", ").append("date=")
				.append(dateFormatter.format(cal.getTime()));
		sb.append(", ").append("value=").append(value);
		sb.append(", ").append("acknowledged=").append(acknowledged);
		sb.append(", ").append("trigger={").append(trigger).append("}");
		return sb.toString();
	}

	public long getId() {
		return id;
	}

	public long getObjectId() {
		return objectId;
	}

	public Trigger getTrigger() {
		return trigger;
	}

	public void setTrigger(Trigger t) {
		trigger = t;
	}

	public String getHostNames() {
		return hostNames;
	}

	public void setHostNames(String hostNames) {
		this.hostNames = hostNames;
	}

	public long getClock() {
		return clock;
	}

	public int getValue() {
		return value;
	}

	public void setId(long id) {
		this.id = id;
	}

	public void setObjectId(long objectId) {
		this.objectId = objectId;
	}

	public void setClock(long clock) {
		this.clock = clock;
	}

	public void setValue(int value) {
		this.value = value;
	}

	public void setAcknowledged(boolean acknowledged) {
		this.acknowledged = acknowledged;
	}

	public boolean isAcknowledged() {
		return acknowledged;
	}

	@Override
	public String toString() {
		StringBuilder sb = new StringBuilder();
		sb.append("id=").append(id);
		sb.append(", ").append("objectId=").append(objectId);
		sb.append(", ").append("clock=").append(clock);
		sb.append(", ").append("value=").append(value);
		sb.append(", ").append("acknowledged=").append(acknowledged);
		sb.append(", ").append("hostNames=").append(hostNames);
		if (trigger != null)
			sb.append(", ").append("trigger={").append(trigger.toString())
					.append("}");
		return sb.toString();
	}

	@Override
	public int compareTo(Event another) {
		if (id == another.getId())
			return 0;
		if (clock < another.getClock())
			return 1;
		if (clock > another.getClock())
			return -1;
		if (trigger == null)
			return 1;
		if (another.getTrigger() == null)
			return -1;
		if (trigger.getId() > another.getTrigger().getId())
			return 1;
		else
			return -1;
	}

	@Override
	public String getSharableString(Context context) {
		if(context != null){
			Resources res = context.getResources();
			StringBuilder sb = new StringBuilder();
			sb.append(res.getString(R.string.event) + ":\n");
			Calendar cal = Calendar.getInstance();
			cal.setTimeInMillis(clock);
			DateFormat dateFormatter = SimpleDateFormat.getDateTimeInstance(
					SimpleDateFormat.SHORT, SimpleDateFormat.SHORT,
					Locale.getDefault());
			sb.append("\t" + res.getString(R.string.time) + ": "
					+ dateFormatter.format(clock) + "\n");
			sb.append("\t"
					+ res.getString(R.string.status)
					+ ": "
					+ ((value == VALUE_OK) ? res.getString(R.string.ok) : res
					.getString(R.string.problem)) + "\n");
			sb.append("\t"
					+ res.getString(R.string.acknowledged)
					+ ": "
					+ (acknowledged ? res.getString(R.string.yes) : res
					.getString(R.string.no)) + "\n");

			if (trigger != null) {
				sb.append(trigger.getSharableString(context));
			}

			return sb.toString();
		} else {
			return "";
		}
	}

}