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Comparable.java
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Comparable.java
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package net.aufdemrand.denizen.scripts.commands.core;
import net.aufdemrand.denizen.objects.*;
import net.aufdemrand.denizen.utilities.debugging.dB;
import org.bukkit.ChatColor;
import java.util.List;
public class Comparable {
public static enum Operator {
EQUALS, MATCHES, OR_MORE, OR_LESS, MORE,
LESS, CONTAINS, IS_EMPTY
}
public static enum Bridge {
OR, AND, FIRST, THEN, ELSE
}
public static enum Logic {
REGULAR, NEGATIVE
}
Logic logic = Logic.REGULAR;
Bridge bridge = Bridge.FIRST;
Object comparable = null;
Operator operator = Operator.EQUALS;
Object comparedto = (boolean) true;
Boolean outcome = null;
public void setNegativeLogic() {
logic = Logic.NEGATIVE;
}
public void setComparable(String arg) {
// If a Number
if (aH.matchesDouble(arg) || aH.matchesInteger(arg))
comparable = aH.getDoubleFrom(arg);
// If a Boolean
else if (arg.equalsIgnoreCase("true")) comparable = true;
else if (arg.equalsIgnoreCase("false")) comparable = false;
// If a List<Object>
else if (arg.contains("|") || arg.startsWith("li@")) {
comparable = dList.valueOf(arg);
}
// If none of the above, must be a String! :D
// 'arg' is already a String.
else comparable = arg;
}
public void setComparedto(String arg) {
// If MATCHES, change comparable to String
if (operator == Comparable.Operator.MATCHES)
comparable = String.valueOf(comparable);
// Comparable is String, return String
if (comparable instanceof String)
comparedto = arg;
// Comparable is a Number, return Double
else if (comparable instanceof Double) {
if (aH.matchesDouble(arg) || aH.matchesInteger(arg))
comparedto = aH.getDoubleFrom(arg);
else {
dB.echoDebug(ChatColor.YELLOW + "WARNING! " + ChatColor.WHITE + "Cannot compare NUMBER("
+ comparable + ") with '" + arg + "'. Outcome for this Comparable will be false.");
comparedto = Double.NaN;
}
}
else if (comparable instanceof Boolean) {
comparedto = aH.getBooleanFrom(arg);
}
else if (comparable instanceof dList) {
if (dList.matches(arg))
comparedto = dList.valueOf(arg);
}
else comparedto = arg;
}
public boolean determineOutcome() {
outcome = false;
if (comparable instanceof String) {
compare_as_strings();
return outcome;
}
else if (comparable instanceof dList) {
compare_as_list();
return outcome;
}
else if (comparable instanceof Double) {
compare_as_numbers();
return outcome;
}
else if (comparable instanceof Boolean) {
// Check to make sure comparedto is Boolean
if (!(comparedto instanceof Boolean)) {
// Not comparing with a Boolean, outcome = false;
} else {
// Comparing booleans.. let's do the logic
if (comparable.equals(comparedto))
outcome = true;
else
outcome = false;
}
}
if (logic == Comparable.Logic.NEGATIVE) outcome = !outcome;
return outcome;
}
private void compare_as_numbers() {
outcome = false;
Double comparable = (Double) this.comparable;
Double comparedto = (Double) this.comparedto;
switch(operator) {
case EQUALS:
if (comparable.compareTo(comparedto) == 0) outcome = true;
break;
case OR_MORE:
if (comparable.compareTo(comparedto) >= 0) outcome = true;
break;
case OR_LESS:
if (comparable.compareTo(comparedto) <= 0) outcome = true;
break;
case MORE:
if (comparable.compareTo(comparedto) > 0) outcome = true;
break;
case LESS:
if (comparable.compareTo(comparedto) < 0) outcome = true;
break;
}
}
private void compare_as_list() {
outcome = false;
dList comparable = (dList) this.comparable;
switch(operator) {
case CONTAINS:
for (String string : comparable) {
if (comparedto instanceof Integer) {
if (aH.matchesInteger(string)
&& aH.getIntegerFrom(string) == (Integer) comparedto)
outcome = true;
} else if (comparedto instanceof Double) {
if (aH.matchesDouble(string) &&
aH.getDoubleFrom(string) == (Double) comparedto)
outcome = true;
} else if (comparedto instanceof String) {
if (string.equalsIgnoreCase((String) comparedto))
outcome = true;
}
}
break;
case OR_MORE:
if (!(comparedto instanceof Double)) break;
outcome = (comparable.size() >= ((Double) comparedto).intValue());
break;
case OR_LESS:
if (!(comparedto instanceof Double)) break;
outcome = (comparable.size() <= ((Double) comparedto).intValue());
break;
case MORE:
if (!(comparedto instanceof Double)) break;
outcome = (comparable.size() > ((Double) comparedto).intValue());
break;
case LESS:
if (!(comparedto instanceof Double)) break;
outcome = (comparable.size() < ((Double) comparedto).intValue());
break;
case EQUALS:
if (comparedto instanceof dList)
outcome = ((dList) comparedto).containsAll(comparable);
break;
}
}
private void compare_as_strings() {
outcome = false;
String comparable = String.valueOf(this.comparable);
String comparedto = String.valueOf(this.comparedto);
if (comparable == null || comparedto == null) return;
switch(operator) {
// For checking if a FLAG is empty.
case IS_EMPTY:
outcome = comparable.length() == 0;
break;
// For checking straight up if comparable is equal to (ignoring case) comparedto
case EQUALS:
outcome = comparable.equalsIgnoreCase(comparedto);
break;
// For checking if the comparable contains comparedto
case CONTAINS:
outcome = comparable.toLowerCase().contains(comparedto.toLowerCase());
break;
// OR_MORE/OR_LESS/etc. deal with the LENGTH of the the comparable/comparedto strings
case OR_MORE:
outcome = comparable.length() >= comparedto.length();
break;
case OR_LESS:
outcome = comparable.length() <= comparedto.length();
break;
case MORE:
outcome = comparable.length() > comparedto.length();
break;
case LESS:
outcome = comparable.length() < comparedto.length();
break;
// Check if the string comparable MATCHES a specific argument type,
// as specified by comparedto
case MATCHES:
comparedto = comparedto.replace("_", "");
if (comparedto.equalsIgnoreCase("location"))
outcome = dLocation.matches(comparable);
else if (comparedto.equalsIgnoreCase("entity"))
outcome = dEntity.matches(comparable);
else if (comparedto.equalsIgnoreCase("spawnedentity"))
outcome = (dEntity.matches(comparable) && dEntity.valueOf(comparable).isSpawned());
else if (comparedto.equalsIgnoreCase("entitytype"))
outcome = aH.matchesEntityType(comparable);
else if (comparedto.equalsIgnoreCase("npc"))
outcome = dNPC.matches(comparable);
else if (comparedto.equalsIgnoreCase("player"))
outcome = dPlayer.matches(comparable);
else if (comparedto.equalsIgnoreCase("offlineplayer"))
outcome = (dPlayer.matches(comparable) && !dPlayer.valueOf(comparable).isOnline());
else if (comparedto.equalsIgnoreCase("onlineplayer"))
outcome = (dPlayer.matches(comparable) && dPlayer.valueOf(comparable).isOnline());
else if (comparedto.equalsIgnoreCase("item"))
outcome = dItem.matches(comparable);
else if (comparedto.equalsIgnoreCase("pose"))
outcome = true; // TODO: outcome = aH.matchesPose(comparable);
else if (comparedto.equalsIgnoreCase("duration"))
outcome = Duration.matches(comparable);
// Use aH on primitives
else if (comparedto.equalsIgnoreCase("double"))
outcome = aH.matchesDouble(comparable);
else if (comparedto.equalsIgnoreCase("integer"))
outcome = aH.matchesInteger(comparable);
else if (comparedto.equalsIgnoreCase("even integer"))
outcome = aH.matchesInteger(comparable) && (aH.getIntegerFrom(comparable) % 2) == 0;
else if (comparedto.equalsIgnoreCase("odd integer"))
outcome = aH.matchesInteger(comparable) && (aH.getIntegerFrom(comparable) % 2) == 1;
else if (comparedto.equalsIgnoreCase("boolean"))
outcome = (comparable.equalsIgnoreCase("true") || comparable.equalsIgnoreCase("false"));
break;
}
}
@Override
public String toString() {
return (logic != Logic.REGULAR ? "Logic='" + logic.toString() + "', " : "")
+ "Comparable='" + (comparable == null ? "null'" : comparable.getClass().getSimpleName()
+ "(" + ChatColor.AQUA + comparable + ChatColor.WHITE + ")'")
+ ", Operator='" + operator.toString()
+ "', ComparedTo='" + (comparedto == null ? "null'" : comparedto.getClass().getSimpleName()
+ "(" + ChatColor.AQUA + comparedto + ChatColor.WHITE + ")' ")
+ ChatColor.YELLOW + "--> OUTCOME='" + outcome + "'";
}
}