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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 |
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29 import com.sun.tools.internal.xjc.model.CClass; |
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30 import com.sun.xml.internal.xsom.XSComplexType; |
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31 import com.sun.xml.internal.xsom.XSContentType; |
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32 import com.sun.xml.internal.xsom.XSType; |
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33 |
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34 |
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35 /** |
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36 * Binds a complex type derived from another complex type by extension. |
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37 * |
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38 * @author |
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39 * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
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40 */ |
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41 final class ExtendedComplexTypeBuilder extends AbstractExtendedComplexTypeBuilder { |
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42 |
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43 public boolean isApplicable(XSComplexType ct) { |
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44 XSType baseType = ct.getBaseType(); |
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45 return baseType!=schemas.getAnyType() |
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46 && baseType.isComplexType() |
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47 && ct.getDerivationMethod()==XSType.EXTENSION; |
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48 } |
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49 |
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50 public void build(XSComplexType ct) { |
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51 XSComplexType baseType = ct.getBaseType().asComplexType(); |
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52 |
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53 // build the base class |
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54 CClass baseClass = selector.bindToType(baseType, ct, true); |
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55 assert baseClass != null; // global complex type must map to a class |
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56 |
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57 selector.getCurrentBean().setBaseClass(baseClass); |
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58 |
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59 // derivation by extension. |
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60 ComplexTypeBindingMode baseTypeFlag = builder.getBindingMode(baseType); |
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61 |
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62 XSContentType explicitContent = ct.getExplicitContent(); |
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63 |
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64 if (!checkIfExtensionSafe(baseType, ct)) { |
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65 // error. We can't handle any further extension |
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66 errorReceiver.error(ct.getLocator(), |
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67 Messages.ERR_NO_FURTHER_EXTENSION.format( |
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68 baseType.getName(), ct.getName() ) |
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69 ); |
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70 return; |
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71 } |
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72 |
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73 // explicit content is always either empty or a particle. |
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74 if (explicitContent != null && explicitContent.asParticle() != null) { |
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75 if (baseTypeFlag == ComplexTypeBindingMode.NORMAL) { |
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76 // if we have additional explicit content, process them. |
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77 builder.recordBindingMode(ct, |
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78 bgmBuilder.getParticleBinder().checkFallback(explicitContent.asParticle()) |
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79 ? ComplexTypeBindingMode.FALLBACK_REST |
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80 : ComplexTypeBindingMode.NORMAL); |
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81 |
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82 bgmBuilder.getParticleBinder().build(explicitContent.asParticle()); |
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83 |
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84 } else { |
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85 // the base class has already done the fallback. |
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86 // don't add anything new |
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87 builder.recordBindingMode(ct, baseTypeFlag ); |
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88 } |
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89 } else { |
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90 // if it's empty, no additional processing is necessary |
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91 builder.recordBindingMode(ct, baseTypeFlag); |
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92 } |
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93 |
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94 // adds attributes and we are through. |
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95 green.attContainer(ct); |
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96 } |
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97 |
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98 } |