001: /*--
002:
003: Copyright (C) 2002-2005 Adrian Price.
004: All rights reserved.
005:
006: Redistribution and use in source and binary forms, with or without
007: modification, are permitted provided that the following conditions
008: are met:
009:
010: 1. Redistributions of source code must retain the above copyright
011: notice, this list of conditions, and the following disclaimer.
012:
013: 2. Redistributions in binary form must reproduce the above copyright
014: notice, this list of conditions, and the disclaimer that follows
015: these conditions in the documentation and/or other materials
016: provided with the distribution.
017:
018: 3. The names "OBE" and "Open Business Engine" must not be used to
019: endorse or promote products derived from this software without prior
020: written permission. For written permission, please contact
021: adrianprice@sourceforge.net.
022:
023: 4. Products derived from this software may not be called "OBE" or
024: "Open Business Engine", nor may "OBE" or "Open Business Engine"
025: appear in their name, without prior written permission from
026: Adrian Price (adrianprice@users.sourceforge.net).
027:
028: THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
029: WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
030: OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
031: DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
032: INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
033: (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
034: SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
035: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
036: STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
037: IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
038: POSSIBILITY OF SUCH DAMAGE.
039:
040: For more information on OBE, please see
041: <http://obe.sourceforge.net/>.
042:
043: */
044:
045: package org.obe.xpdl.model.misc;
046:
047: import org.obe.util.AbstractEnum;
048: import org.obe.xpdl.XPDLNames;
049:
050: import java.util.HashMap;
051: import java.util.List;
052: import java.util.Map;
053:
054: /**
055: * Type class for access level types.
056: *
057: * @author Adrian Price
058: */
059: public final class AccessLevel extends AbstractEnum {
060: private static final long serialVersionUID = -4092983402479825768L;
061:
062: public static final int PUBLIC_INT = 0;
063: public static final int PRIVATE_INT = 1;
064: /**
065: * PUBLIC type object.
066: */
067: public static final AccessLevel PUBLIC = new AccessLevel(
068: XPDLNames.PUBLIC_KIND, PUBLIC_INT);
069: /**
070: * PRIVATE type object.
071: */
072: public static final AccessLevel PRIVATE = new AccessLevel(
073: XPDLNames.PRIVATE_KIND, PRIVATE_INT);
074: private static final AccessLevel[] _values = { PUBLIC, PRIVATE };
075: private static final Map _tagMap = new HashMap();
076: public static final List VALUES = clinit(_values, _tagMap);
077:
078: /**
079: * Convert the specified type String to an AccessLevel type object. If
080: * the specified type string can not be converted to an AccessLevel
081: * object then this method will return null.
082: *
083: * @param tag The type String (PUBLIC or PRIVATE)
084: * @return The AccessLevel object or null
085: */
086: public static AccessLevel valueOf(String tag) {
087: AccessLevel accessLevel = (AccessLevel) _tagMap.get(tag);
088: if (accessLevel == null && tag != null)
089: throw new IllegalArgumentException(tag);
090: return accessLevel;
091: }
092:
093: /**
094: * Construct a new AccessLevel type object.
095: *
096: * @param name
097: * @param value The int value
098: */
099: private AccessLevel(String name, int value) {
100: super (name, value);
101: }
102:
103: public List family() {
104: return VALUES;
105: }
106: }
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