001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036: package com.sun.tools.xjc.generator.bean.field;
037:
038: import java.util.ArrayList;
039:
040: import com.sun.tools.xjc.generator.bean.ClassOutlineImpl;
041: import com.sun.tools.xjc.model.CPropertyInfo;
042: import com.sun.tools.xjc.outline.FieldOutline;
043:
044: /**
045: * Default implementation of the FieldRendererFactory
046: * that faithfully implements the semantics demanded by the JAXB spec.
047: *
048: * <p>
049: * This class is just a facade --- it just determines which
050: * {@link FieldRenderer} to use and just delegate the work.
051: *
052: * @author
053: * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
054: */
055: final class DefaultFieldRenderer implements FieldRenderer {
056:
057: private final FieldRendererFactory frf;
058:
059: /**
060: * Use {@link FieldRendererFactory#getDefault()}.
061: */
062: DefaultFieldRenderer(FieldRendererFactory frf) {
063: this .frf = frf;
064: }
065:
066: public DefaultFieldRenderer(FieldRendererFactory frf,
067: FieldRenderer defaultCollectionFieldRenderer) {
068: this .frf = frf;
069: this .defaultCollectionFieldRenderer = defaultCollectionFieldRenderer;
070: }
071:
072: private FieldRenderer defaultCollectionFieldRenderer;
073:
074: public FieldOutline generate(ClassOutlineImpl outline,
075: CPropertyInfo prop) {
076: return decideRenderer(outline, prop).generate(outline, prop);
077: }
078:
079: private FieldRenderer decideRenderer(ClassOutlineImpl outline,
080: CPropertyInfo prop) {
081: if (!prop.isCollection()) {
082: // non-collection field
083:
084: // TODO: check for bidning info for optionalPrimitiveType=boxed or
085: // noHasMethod=false and noDeletedMethod=false
086: if (prop.isUnboxable())
087: // this one uses a primitive type as much as possible
088: return frf.getRequiredUnboxed();
089: else
090: // otherwise use the default non-collection field
091: return frf.getSingle();
092: }
093:
094: if (defaultCollectionFieldRenderer == null) {
095: return frf.getList(outline.parent().getCodeModel().ref(
096: ArrayList.class));
097: }
098:
099: // this field is a collection field.
100: // use untyped list as the default. This is consistent
101: // to the JAXB spec.
102: return defaultCollectionFieldRenderer;
103: }
104: }
|