/**
* This software is provided under the terms of the Minecraft Forge Public
* License v1.0.
*/
package net.minecraftforge.common;
import java.util.ArrayList;
import net.minecraftforge.common.Property.Type;
public class Property
{
public enum Type
{
STRING,
INTEGER,
BOOLEAN,
DOUBLE;
private static Type[] values = {STRING, INTEGER, BOOLEAN, DOUBLE};
public static Type tryParse(char id)
{
for (int x = 0; x < values.length; x++)
{
if (values[x].getID() == id)
{
return values[x];
}
}
return STRING;
}
public char getID()
{
return name().charAt(0);
}
}
private String name;
public String value;
public String comment;
public String[] valueList;
private final boolean wasRead;
private final boolean isList;
private final Type type;
public Property()
{
wasRead = false;
type = null;
isList = false;
}
public Property(String name, String value, Type type)
{
this(name, value, type, false);
}
Property(String name, String value, Type type, boolean read)
{
setName(name);
this.value = value;
this.type = type;
wasRead = read;
isList = false;
}
public Property(String name, String[] values, Type type)
{
this(name, values, type, false);
}
Property(String name, String[] values, Type type, boolean read)
{
setName(name);
this.type = type;
valueList = values;
wasRead = read;
isList = true;
}
/**
* Returns the value in this property as an integer,
* if the value is not a valid integer, it will return -1.
*
* @return The value
*/
public int getInt()
{
return getInt(-1);
}
/**
* Returns the value in this property as an integer,
* if the value is not a valid integer, it will return the
* provided default.
*
* @param _default The default to provide if the current value is not a valid integer
* @return The value
*/
public int getInt(int _default)
{
try
{
return Integer.parseInt(value);
}
catch (NumberFormatException e)
{
return _default;
}
}
/**
* Checks if the current value stored in this property can be converted to an integer.
* @return True if the type of the Property is an Integer
*/
public boolean isIntValue()
{
try
{
Integer.parseInt(value);
return true;
}
catch (NumberFormatException e)
{
return false;
}
}
/**
* Returns the value in this property as a boolean,
* if the value is not a valid boolean, it will return the
* provided default.
*
* @param _default The default to provide
* @return The value as a boolean, or the default
*/
public boolean getBoolean(boolean _default)
{
if (isBooleanValue())
{
return Boolean.parseBoolean(value);
}
else
{
return _default;
}
}
/**
* Checks if the current value held by this property is a valid boolean value.
* @return True if it is a boolean value
*/
public boolean isBooleanValue()
{
return ("true".equals(value.toLowerCase()) || "false".equals(value.toLowerCase()));
}
/**
* Checks if the current value held by this property is a valid double value.
* @return True if the value can be converted to an double
*/
public boolean isDoubleValue()
{
try
{
Double.parseDouble(value);
return true;
}
catch (NumberFormatException e)
{
return false;
}
}
/**
* Returns the value in this property as a double,
* if the value is not a valid double, it will return the
* provided default.
*
* @param _default The default to provide if the current value is not a valid double
* @return The value
*/
public double getDouble(double _default)
{
try
{
return Double.parseDouble(value);
}
catch (NumberFormatException e)
{
return _default;
}
}
/**
* Returns the integer value of all values that can
* be parsed in the list.
*
* @return Array of length 0 if none of the values could be parsed.
*/
public int[] getIntList()
{
ArrayList<Integer> nums = new ArrayList<Integer>();
for (String value : valueList)
{
try
{
nums.add(Integer.parseInt(value));
}
catch (NumberFormatException e){}
}
int[] primitives = new int[nums.size()];
for (int i = 0; i < nums.size(); i++)
{
primitives[i] = nums.get(i);
}
return primitives;
}
/**
* Checks if all of the current values stored in this property can be converted to an integer.
* @return True if the type of the Property is an Integer List
*/
public boolean isIntList()
{
for (String value : valueList)
{
try
{
Integer.parseInt(value);
}
catch (NumberFormatException e)
{
return false;
}
}
return true;
}
/**
* Returns the boolean value of all values that can
* be parsed in the list.
*
* @return Array of length 0 if none of the values could be parsed.
*/
public boolean[] getBooleanList()
{
ArrayList<Boolean> values = new ArrayList<Boolean>();
for (String value : valueList)
{
try
{
values.add(Boolean.parseBoolean(value));
}
catch (NumberFormatException e){}
}
boolean[] primitives = new boolean[values.size()];
for (int i = 0; i < values.size(); i++)
{
primitives[i] = values.get(i);
}
return primitives;
}
/**
* Checks if all of current values stored in this property can be converted to a boolean.
* @return True if it is a boolean value
*/
public boolean isBooleanList()
{
for (String value : valueList)
{
if (!"true".equalsIgnoreCase(value) && !"false".equalsIgnoreCase(value))
{
return false;
}
}
return true;
}
/**
* Returns the double value of all values that can
* be parsed in the list.
*
* @return Array of length 0 if none of the values could be parsed.
*/
public double[] getDoubleList()
{
ArrayList<Double> values = new ArrayList<Double>();
for (String value : valueList)
{
try
{
values.add(Double.parseDouble(value));
}
catch (NumberFormatException e) {}
}
double[] primitives = new double[values.size()];
for (int i = 0; i < values.size(); i++)
{
primitives[i] = values.get(i);
}
return primitives;
}
/**
* Checks if all of the current values stored in this property can be converted to a double.
* @return True if the type of the Property is a double List
*/
public boolean isDoubleList()
{
for (String value : valueList)
{
try
{
Double.parseDouble(value);
}
catch (NumberFormatException e)
{
return false;
}
}
return true;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
/**
* Determines if this config value was just created, or if it was read from the config file.
* This is useful for mods who auto-assign there blocks to determine if the ID returned is
* a configured one, or a automatically generated one.
*
* @return True if this property was loaded from the config file with a value
*/
public boolean wasRead()
{
return wasRead;
}
public Type getType()
{
return type;
}
public boolean isList()
{
return isList;
}
}