1 /** 2 * Redistribution and use of this software and associated documentation ("Software"), with or 3 * without modification, are permitted provided that the following conditions are met: 4 * 5 * 1. Redistributions of source code must retain copyright statements and notices. Redistributions 6 * must also contain a copy of this document. 7 * 8 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 9 * conditions and the following disclaimer in the documentation and/or other materials provided with 10 * the distribution. 11 * 12 * 3. The name "Exolab" must not be used to endorse or promote products derived from this Software 13 * without prior written permission of Intalio, Inc. For written permission, please contact 14 * info@exolab.org. 15 * 16 * 4. Products derived from this Software may not be called "Exolab" nor may "Exolab" appear in 17 * their names without prior written permission of Intalio, Inc. Exolab is a registered trademark of 18 * Intalio, Inc. 19 * 20 * 5. Due credit should be given to the Exolab Project (http://www.exolab.org/). 21 * 22 * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 24 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTALIO, INC. OR ITS 25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY 29 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 * 31 * Copyright 2001 (C) Intalio, Inc. All Rights Reserved. 32 * 33 * $Id$ 34 */ 35 36 package org.exolab.castor.xml.schema; 37 38 /** 39 * Represents an enumerated type which consists of two values: "qualified" and "unqualified". This 40 * is used for the "form" property on attribute and element defintions as well as the 41 * attributeFormDefault and elementFormDefault proprties on the Schema itself. 42 * 43 * @author <a href="mailto:kvisco@intalio.com">Keith Visco</a> 44 * @version $Revision$ $Date: 2003-03-03 00:05:44 -0700 (Mon, 03 Mar 2003) $ 45 **/ 46 public class Form { 47 48 /** 49 * The String value for the qualified Form 50 **/ 51 public static final String QUALIFIED_VALUE = "qualified"; 52 53 /** 54 * The String value for the unqualified Form 55 **/ 56 public static final String UNQUALIFIED_VALUE = "unqualified"; 57 58 59 /** 60 * The Qualified Form Object 61 **/ 62 public static final Form Qualified = new Form(QUALIFIED_VALUE); 63 64 /** 65 * The Qualified Form Object 66 **/ 67 public static final Form Unqualified = new Form(UNQUALIFIED_VALUE); 68 69 /** 70 * The value of this Form 71 **/ 72 private String _value = UNQUALIFIED_VALUE; 73 74 /** 75 * Creates a new Form 76 * 77 * @param value the value of the Form 78 **/ 79 private Form(String value) { 80 _value = value; 81 } // -- Form 82 83 /** 84 * Returns the String value of this Form. 85 * 86 * @return the String value of this Form. 87 **/ 88 public String getValue() { 89 return _value; 90 } // -- getValue 91 92 /** 93 * Returns true if this Form is the qualified Form. 94 * 95 * @return true if this Form is the qualified Form. 96 **/ 97 public boolean isQualified() { 98 return (this == Qualified); 99 } // -- isQualified 100 101 /** 102 * Returns true if this Form is the unqualified Form. 103 * 104 * @return true if this Form is the unqualified Form. 105 **/ 106 public boolean isUnqualified() { 107 return (this == Unqualified); 108 } // -- isUnqualified 109 110 /** 111 * Returns the String value of this Form. 112 * 113 * @return the String value of this Form. 114 **/ 115 public String toString() { 116 return _value; 117 } // -- toString 118 119 /** 120 * Returns the Form corresponding to the given value. 121 * 122 * @param formValue the value of the Form to return. 123 * @return the Form corresponding to the given value. 124 * @exception IllegalArgumentException when the given value is not valid. 125 **/ 126 public static Form valueOf(String formValue) { 127 if (QUALIFIED_VALUE.equals(formValue)) { 128 return Form.Qualified; 129 } else if (UNQUALIFIED_VALUE.equals(formValue)) { 130 return Form.Unqualified; 131 } else { 132 String err = formValue + " is not a valid Form value."; 133 throw new IllegalArgumentException(err); 134 } 135 } // -- valueOf 136 137 } // -- Form