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1 /* |
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2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.internal.xjc.reader.xmlschema.ct; |
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27 |
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28 import java.util.Collections; |
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29 |
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30 import static com.sun.tools.internal.xjc.reader.xmlschema.ct.ComplexTypeBindingMode.NORMAL; |
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31 import com.sun.xml.internal.xsom.XSComplexType; |
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32 import com.sun.xml.internal.xsom.XSModelGroup; |
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33 import com.sun.xml.internal.xsom.XSParticle; |
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34 |
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35 /** |
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36 * Binds a complex type whose immediate child is a choice |
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37 * model group to a choice content interface. |
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38 * |
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39 * @author Kohsuke Kawaguchi |
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40 */ |
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41 final class ChoiceContentComplexTypeBuilder extends CTBuilder { |
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42 |
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43 public boolean isApplicable(XSComplexType ct) { |
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44 if( !bgmBuilder.getGlobalBinding().isChoiceContentPropertyEnabled() ) |
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45 return false; |
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46 |
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47 if( ct.getBaseType()!=schemas.getAnyType() ) |
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48 // My reading of the spec is that if a complex type is |
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49 // derived from another complex type by extension, |
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50 // its top level model group is always a sequence |
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51 // that combines the base type content model and |
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52 // the extension defined in the new complex type. |
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53 return false; |
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54 |
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55 XSParticle p = ct.getContentType().asParticle(); |
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56 if(p==null) |
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57 return false; |
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58 |
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59 XSModelGroup mg = getTopLevelModelGroup(p); |
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60 |
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61 if( mg.getCompositor()!=XSModelGroup.CHOICE ) |
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62 return false; |
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63 |
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64 if( p.isRepeated() ) |
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65 return false; |
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66 |
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67 return true; |
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68 } |
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69 |
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70 |
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71 |
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72 private XSModelGroup getTopLevelModelGroup(XSParticle p) { |
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73 XSModelGroup mg = p.getTerm().asModelGroup(); |
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74 if( p.getTerm().isModelGroupDecl() ) |
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75 mg = p.getTerm().asModelGroupDecl().getModelGroup(); |
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76 return mg; |
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77 } |
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78 |
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79 public void build(XSComplexType ct) { |
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80 XSParticle p = ct.getContentType().asParticle(); |
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81 |
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82 builder.recordBindingMode(ct,NORMAL); |
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83 |
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84 bgmBuilder.getParticleBinder().build(p,Collections.singleton(p)); |
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85 |
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86 green.attContainer(ct); |
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87 } |
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88 |
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89 |
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90 } |