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
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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
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035: */
036:
037: package com.sun.tools.xjc.reader.xmlschema.ct;
038:
039: import java.util.Collections;
040:
041: import static com.sun.tools.xjc.reader.xmlschema.ct.ComplexTypeBindingMode.NORMAL;
042: import com.sun.xml.xsom.XSComplexType;
043: import com.sun.xml.xsom.XSModelGroup;
044: import com.sun.xml.xsom.XSParticle;
045:
046: /**
047: * Binds a complex type whose immediate child is a choice
048: * model group to a choice content interface.
049: *
050: * @author Kohsuke Kawaguchi
051: */
052: final class ChoiceContentComplexTypeBuilder extends CTBuilder {
053:
054: public boolean isApplicable(XSComplexType ct) {
055: if (!bgmBuilder.getGlobalBinding()
056: .isChoiceContentPropertyEnabled())
057: return false;
058:
059: if (ct.getBaseType() != schemas.getAnyType())
060: // My reading of the spec is that if a complex type is
061: // derived from another complex type by extension,
062: // its top level model group is always a sequence
063: // that combines the base type content model and
064: // the extension defined in the new complex type.
065: return false;
066:
067: XSParticle p = ct.getContentType().asParticle();
068: if (p == null)
069: return false;
070:
071: XSModelGroup mg = getTopLevelModelGroup(p);
072:
073: if (mg.getCompositor() != XSModelGroup.CHOICE)
074: return false;
075:
076: if (p.isRepeated())
077: return false;
078:
079: return true;
080: }
081:
082: private XSModelGroup getTopLevelModelGroup(XSParticle p) {
083: XSModelGroup mg = p.getTerm().asModelGroup();
084: if (p.getTerm().isModelGroupDecl())
085: mg = p.getTerm().asModelGroupDecl().getModelGroup();
086: return mg;
087: }
088:
089: public void build(XSComplexType ct) {
090: XSParticle p = ct.getContentType().asParticle();
091:
092: builder.recordBindingMode(ct, NORMAL);
093:
094: bgmBuilder.getParticleBinder().build(p,
095: Collections.singleton(p));
096:
097: green.attContainer(ct);
098: }
099:
100: }
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