EODataType.java

/*
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 * The ObjectStyle Group Software License, Version 1.0
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 * Copyright (c) 2006 The ObjectStyle Group and individual authors of the
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package org.objectstyle.wolips.eomodeler.core.model;

import org.objectstyle.wolips.baseforplugins.util.ComparisonUtils;
import org.objectstyle.wolips.eomodeler.core.Messages;

public class EODataType implements Comparable<EODataType> {
	public static final EODataType STRING = new EODataType("NSString", java.lang.String.class.getName(), new String[] { null, "", "S" }, Messages.getString("EODataType.string"));
	//public static final EODataType STRING_SET = new EODataType("NSString", java.lang.String.class.getName(), "S", Messages.getString("EODataType.stringSetString"));
	public static final EODataType STRING_CHAR = new EODataType("NSString", java.lang.String.class.getName(), "C", Messages.getString("EODataType.stringChar"));
	public static final EODataType STRING_UTF = new EODataType("NSString", java.lang.String.class.getName(), "E", Messages.getString("EODataType.stringUTF"));
	public static final EODataType STRING_RTRIM = new EODataType("NSString", java.lang.String.class.getName(), "c", Messages.getString("EODataType.stringRTRIM"));
	public static final EODataType BYTE = new EODataType("NSNumber", java.lang.Byte.class.getName(), "b", Messages.getString("EODataType.byte"));
	public static final EODataType SHORT = new EODataType("NSNumber", java.lang.Short.class.getName(), "s", Messages.getString("EODataType.short"));
	public static final EODataType INTEGER = new EODataType("NSNumber", java.lang.Integer.class.getName(), new String[] { "i", null, "" }, Messages.getString("EODataType.integer")); //$NON-NLS-4$
	public static final EODataType LONG = new EODataType("NSNumber", java.lang.Long.class.getName(), "l", Messages.getString("EODataType.long"));
	public static final EODataType FLOAT = new EODataType("NSNumber", java.lang.Float.class.getName(), "f", Messages.getString("EODataType.float"));
	public static final EODataType DOUBLE = new EODataType("NSNumber", java.lang.Double.class.getName(), "d", Messages.getString("EODataType.double"));
	public static final EODataType BOOLEAN = new EODataType("NSNumber", "boolean", "c", Messages.getString("EODataType.boolean"));
	public static final EODataType BIGDECIMAL = new EODataType("NSDecimalNumber", java.math.BigDecimal.class.getName(), "B", Messages.getString("EODataType.bigDecimal"));
	public static final EODataType DECIMAL_NUMBER = new EODataType("NSDecimalNumber", java.lang.Integer.class.getName(), (String) null, Messages.getString("EODataType.decimalNumber"));
	public static final EODataType DATE_OBJ = new EODataType("NSCalendarDate", "com.webobjects.foundation.NSTimestamp", new String[] { null, "" }, Messages.getString("EODataType.dateObj"));
	public static final EODataType DATE = new EODataType("NSCalendarDate", "com.webobjects.foundation.NSTimestamp", new String[] { "D" }, Messages.getString("EODataType.date"));
	public static final EODataType TIME = new EODataType("NSCalendarDate", "com.webobjects.foundation.NSTimestamp", "t", Messages.getString("EODataType.time"));
	public static final EODataType TIMESTAMP = new EODataType("NSCalendarDate", "com.webobjects.foundation.NSTimestamp", "T", Messages.getString("EODataType.timestamp"));
	public static final EODataType DATE_MSSQL = new EODataType("NSCalendarDate", "com.webobjects.foundation.NSTimestamp", "M", Messages.getString("EODataType.dateMSSQL"));
	public static final EODataType DATA = new EODataType("NSData", "com.webobjects.foundation.NSData", (String) null, Messages.getString("EODataType.data"));
	public static final EODataType CUSTOM = new EODataType(null, "Custom", (String) null, Messages.getString("EODataType.custom"));
	public static final EODataType[] DATA_TYPES = new EODataType[] { EODataType.STRING/*, EODataType.STRING_SET*/, EODataType.STRING_CHAR, EODataType.STRING_UTF, EODataType.STRING_RTRIM, EODataType.BYTE, EODataType.SHORT, EODataType.INTEGER, EODataType.LONG, EODataType.FLOAT, EODataType.DOUBLE, EODataType.BIGDECIMAL, EODataType.DECIMAL_NUMBER, EODataType.BOOLEAN, EODataType.DATE_OBJ, EODataType.DATE, EODataType.TIME, EODataType.TIMESTAMP, EODataType.DATE_MSSQL, EODataType.DATA, EODataType.CUSTOM };

	private String myValueClass;

	private String myJavaValueClass;
	
	private String[] myValueTypes;

	private String myName;

	public EODataType(String _valueClass, String _javaValueClass, String _valueType, String _name) {
		this(_valueClass, _javaValueClass, new String[] { _valueType }, _name);
	}

	public EODataType(String _valueClass, String _javaValueClass, String[] _valueTypes, String _name) {
		myValueClass = _valueClass;
		myJavaValueClass = _javaValueClass;
		myValueTypes = _valueTypes;
		myName = _name;
	}

	public String getShortJavaValueClass() {
		String javaValueClass = myJavaValueClass;
		if (javaValueClass != null) {
			int lastDotIndex = javaValueClass.lastIndexOf('.');
			if (lastDotIndex != -1) {
				javaValueClass = javaValueClass.substring(lastDotIndex + 1);
			}
		}
		return javaValueClass;
	}

	public String getJavaValueClass() {
		return myJavaValueClass;
	}
	
	public String getValueClass() {
		return myValueClass;
	}

	public String getFirstValueType() {
		return myValueTypes[0];
	}

	public String[] getValueTypes() {
		return myValueTypes;
	}

	public String getName() {
		return myName;
	}

	public String toString() {
		return "[EODataType: name = " + myName + "]";
	}

	public int compareTo(EODataType o) {
		return getName().compareToIgnoreCase(o.getName());
	}

	public static EODataType getDataTypeByValueClassAndType(String _valueClass, String _valueType) {
		EODataType matchingDataType = null;
		for (int dataTypeNum = 0; matchingDataType == null && dataTypeNum < EODataType.DATA_TYPES.length; dataTypeNum++) {
			EODataType dataType = EODataType.DATA_TYPES[dataTypeNum];
			if (ComparisonUtils.equals(dataType.myValueClass, _valueClass)) {
				for (int valueTypeNum = 0; matchingDataType == null && valueTypeNum < dataType.myValueTypes.length; valueTypeNum++) {
					if (ComparisonUtils.equals(dataType.myValueTypes[valueTypeNum], _valueType)) {
						matchingDataType = dataType;
					}
				}
			}
		}
		if (matchingDataType == null) {
			matchingDataType = EODataType.CUSTOM;
		}
		return matchingDataType;
	}

	public static EODataType getDataTypeByValueClass(String _valueClass) {
		EODataType matchingDataType = null;
		for (int dataTypeNum = 0; matchingDataType == null && dataTypeNum < EODataType.DATA_TYPES.length; dataTypeNum++) {
			EODataType dataType = EODataType.DATA_TYPES[dataTypeNum];
			if (ComparisonUtils.equals(dataType.myValueClass, _valueClass)) {
				matchingDataType = dataType;
			}
		}
		if (matchingDataType == null) {
			matchingDataType = EODataType.CUSTOM;
		}
		return matchingDataType;
	}
}