001: /**
002: * Redistribution and use of this software and associated documentation
003: * ("Software"), with or without modification, are permitted provided
004: * that the following conditions are met:
005: *
006: * 1. Redistributions of source code must retain copyright
007: * statements and notices. Redistributions must also contain a
008: * copy of this document.
009: *
010: * 2. Redistributions in binary form must reproduce the
011: * above copyright notice, this list of conditions and the
012: * following disclaimer in the documentation and/or other
013: * materials provided with the distribution.
014: *
015: * 3. The name "Exolab" must not be used to endorse or promote
016: * products derived from this Software without prior written
017: * permission of Intalio, Inc. For written permission,
018: * please contact info@exolab.org.
019: *
020: * 4. Products derived from this Software may not be called "Exolab"
021: * nor may "Exolab" appear in their names without prior written
022: * permission of Intalio, Inc. Exolab is a registered
023: * trademark of Intalio, Inc.
024: *
025: * 5. Due credit should be given to the Exolab Project
026: * (http://www.exolab.org/).
027: *
028: * THIS SOFTWARE IS PROVIDED BY INTALIO, INC. AND CONTRIBUTORS
029: * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
030: * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
031: * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
032: * INTALIO, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
033: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
034: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
035: * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
036: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
037: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
038: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
039: * OF THE POSSIBILITY OF SUCH DAMAGE.
040: *
041: * Copyright 1999-2003 (C) Intalio, Inc. All Rights Reserved.
042: *
043: * $Id: SimpleContent.java 5951 2006-05-30 22:18:48Z bsnyder $
044: */package org.exolab.castor.xml.schema;
045:
046: /**
047: * An extension of the ContentType to support simple content
048: * extension and restriction for complexTypes.
049: *
050: *
051: * @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
052: * @version $Revision: 5951 $ $Date: 2005-12-13 14:58:48 -0700 (Tue, 13 Dec 2005) $
053: */
054: public class SimpleContent extends ContentType implements
055: java.io.Serializable {
056: /** SerialVersionUID */
057: private static final long serialVersionUID = 6406889524623062413L;
058:
059: /**
060: * The associated parent Schema
061: */
062: private Schema _schema = null;
063:
064: /**
065: * The simpleType definition that defines this content type (if any)
066: */
067: private SimpleType _simpleType;
068:
069: /**
070: * The name of the simpleType, used when the simpleType
071: * has not yet been read or added to the parent Schema
072: */
073: private String _typeName = null;
074:
075: /**
076: * Creates a new SimpleContent
077: */
078: public SimpleContent() {
079: super (ContentType.SIMPLE);
080: } //-- ContentType
081:
082: /**
083: * Creates a new SimpleContent using the given SimpleContent.
084: * This constructor will copy from the given SimpleContent.
085: *
086: *
087: * @param content the SimpleContent to copy from
088: */
089: public SimpleContent(SimpleContent content) {
090: super (ContentType.SIMPLE);
091: if (content != null) {
092: _simpleType = content._simpleType;
093: _typeName = content._typeName;
094: _schema = content._schema;
095: }
096: } //-- ContentType
097:
098: /**
099: * Creates a new SimpleContent
100: *
101: * @param simpleType the simpleType of this SimpleContent
102: */
103: public SimpleContent(SimpleType simpleType) {
104: super (ContentType.SIMPLE);
105: _simpleType = simpleType;
106: } //-- SimpleContent
107:
108: /**
109: * Creates a new SimpleContent
110: *
111: * @param schema the associated parent Schema
112: * @param typeName the name of the base simpleType, or
113: * complexType (must also be a SimpleContent).
114: *
115: */
116: public SimpleContent(Schema schema, String typeName) {
117: super (ContentType.SIMPLE);
118: if (schema == null) {
119: String err = "The argument 'schema' must not be null.";
120: throw new IllegalArgumentException(err);
121: }
122: if (typeName == null) {
123: String err = "The argument 'typeName' must not be null.";
124: throw new IllegalArgumentException(err);
125: }
126: _schema = schema;
127: _typeName = typeName;
128: } //-- SimpleContent
129:
130: /**
131: * Creates a copy of this SimpleContent
132: *
133: * @return the new SimpleContent which is a copy of this SimpleContent
134: */
135: public SimpleContent copy() {
136: return new SimpleContent(this );
137: } //-- copy
138:
139: /**
140: * Returns the simpleType that represents that contentType. This may
141: * be null, if no simpleType has been set.
142: *
143: * @return the simpleType that represents that contentType.
144: */
145: public SimpleType getSimpleType() {
146: if ((_simpleType == null) && (_typeName != null)) {
147: XMLType base = _schema.getType(_typeName);
148: if (base != null) {
149: if (base.isSimpleType()) {
150: _simpleType = (SimpleType) base;
151: } else {
152: ComplexType complexType = (ComplexType) base;
153: if (complexType.isSimpleContent()) {
154: SimpleContent sc = (SimpleContent) complexType
155: .getContentType();
156: _simpleType = sc.getSimpleType();
157: } else {
158: //-- Report error
159: String error = "The base ComplexType '"
160: + _typeName + "' ";
161: error += "must be a simpleContent.";
162: throw new IllegalStateException(error);
163: }
164: }
165: }
166: }
167: return _simpleType;
168: } //-- getSimpleType
169:
170: /**
171: * Returns the name of the associated type for this SimpleContent
172: *
173: * @return the associated type name for this SimpleContent.
174: */
175: public String getTypeName() {
176: if (_simpleType != null) {
177: return _simpleType.getName();
178: }
179: return _typeName;
180: } //-- getTypeName
181:
182: /**
183: * Sets the simpleType that represents that contentType.
184: *
185: * @param simpleType the simpleType to set
186: */
187: public void setSimpleType(SimpleType simpleType) {
188: _simpleType = simpleType;
189: } //-- setSimpleType
190:
191: } //-- SimpleContent
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