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Flag.java
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Flag.java
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/*
* Copyright 2011 Tyler Blair. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and contributors and should not be interpreted as representing official policies,
* either expressed or implied, of anybody else.
*/
package com.griefcraft.model;
import com.griefcraft.util.StringUtil;
import org.json.simple.JSONObject;
public class Flag {
/**
* The ordering of this enum <b>MUST NOT</b> change. The ordinal value is stored internally.
* However, the name of a flag may freely change at any time.
*/
public enum Type {
/**
* Redstone use will be disabled on the protection if protections.denyRedstone = false;
* however if denyRedstone = true, this flag will instead enable redstone on the protection!
*/
REDSTONE,
/**
* Attracts dropped items within a certain radius into the protection's inventory
*/
MAGNET,
/**
* Protection is exempt from being auto removed from LWC - e.g /lwc admin expire -remove 2 weeks
*/
EXEMPTION(true),
/**
* The door will automatically close after the time configured in plugins/LWC/doors.yml
*/
AUTOCLOSE,
/**
* Allows explosions to blow a protection up
*/
ALLOWEXPLOSIONS,
/**
* Controls whether or not hoppers can be used on a protection
*/
HOPPER,
/**
* Controls whether or not hoppers can be used on a protection to place items in
*/
HOPPERIN,
/**
* Controls whether or not hoppers can be used on a protection to take items out
*/
HOPPEROUT;
Type() {
this(false);
}
Type(boolean restricted) {
this.restricted = restricted;
}
/**
* If the flag is restricted to only LWC admins
*/
private boolean restricted;
/**
* @return true if the flag should only be usable by LWC admins
*/
public boolean isRestricted() {
return restricted;
}
}
/**
* The flag type
*/
private Type type;
/**
* Flag data
*/
private final JSONObject data = new JSONObject();
@SuppressWarnings("unchecked")
public Flag(Type type) {
this.type = type;
data.put("id", type.ordinal());
}
/**
* Decode JSON data for a flag
*
* @param node
* @return
*/
@SuppressWarnings("unchecked")
public static Flag decodeJSON(JSONObject node) {
if (node == null) {
return null;
}
// decode the type
int ordinal = -1;
try {
ordinal = Integer.parseInt(node.get("id").toString());
} catch (NumberFormatException e) {
return null;
}
// Still not valid..
if (ordinal == -1) {
return null;
}
// let's do a range check
Type[] values = Type.values();
if (ordinal >= values.length) {
return null;
}
// good good
Type type = values[ordinal];
// create the Flag and hand over the data we have
Flag flag = new Flag(type);
flag.getData().putAll(node);
return flag;
}
@Override
public String toString() {
return StringUtil.capitalizeFirstLetter(type.toString());
}
/**
* @return
*/
public Type getType() {
return type;
}
/**
* @return
*/
public JSONObject getData() {
return data;
}
}