| /* |
| * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.tools.internal.xjc.model; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.xml.bind.JAXBElement; |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.namespace.QName; |
| |
| import com.sun.codemodel.internal.JPackage; |
| import com.sun.codemodel.internal.JType; |
| import com.sun.istack.internal.Nullable; |
| import static com.sun.tools.internal.xjc.model.CElementPropertyInfo.CollectionMode.NOT_REPEATED; |
| import static com.sun.tools.internal.xjc.model.CElementPropertyInfo.CollectionMode.REPEATED_VALUE; |
| import com.sun.tools.internal.xjc.model.nav.NClass; |
| import com.sun.tools.internal.xjc.model.nav.NType; |
| import com.sun.tools.internal.xjc.model.nav.NavigatorImpl; |
| import com.sun.tools.internal.xjc.outline.Aspect; |
| import com.sun.tools.internal.xjc.outline.Outline; |
| import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIInlineBinaryData; |
| import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIFactoryMethod; |
| import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder; |
| import com.sun.tools.internal.xjc.reader.Ring; |
| import com.sun.xml.internal.bind.v2.model.core.ElementInfo; |
| import com.sun.xml.internal.xsom.XSElementDecl; |
| import com.sun.xml.internal.xsom.XmlString; |
| |
| import org.xml.sax.Locator; |
| |
| /** |
| * {@link ElementInfo} implementation for the compile-time model. |
| * |
| * <p> |
| * As an NType, it represents the Java representation of this element |
| * (either JAXBElement<T> or Foo). |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public final class CElementInfo extends AbstractCElement |
| implements ElementInfo<NType,NClass>, NType, CClassInfoParent { |
| |
| private final QName tagName; |
| |
| /** |
| * Represents {@code JAXBElement<ContentType>}. |
| */ |
| private NType type; |
| |
| /** |
| * If this element produces its own class, the short name of that class. |
| * Otherwise null. |
| */ |
| private String className; |
| |
| /** |
| * If this element is global, the element info is considered to be |
| * package-level, and this points to the package in which this element |
| * lives in. |
| * |
| * <p> |
| * For local elements, this points to the parent {@link CClassInfo}. |
| */ |
| public final CClassInfoParent parent; |
| |
| private CElementInfo substitutionHead; |
| |
| /** |
| * Lazily computed. |
| */ |
| private Set<CElementInfo> substitutionMembers; |
| |
| /** |
| * {@link Model} that owns this object. |
| */ |
| private final Model model; |
| |
| private CElementPropertyInfo property; |
| |
| /** |
| * Custom {@link #getSqueezedName() squeezed name}, if any. |
| */ |
| private /*almost final*/ @Nullable String squeezedName; |
| |
| /** |
| * Creates an element in the given parent. |
| * |
| * <p> |
| * When using this construction, {@link #initContentType(TypeUse, XSElementDecl, XmlString)} |
| * must not be invoked. |
| */ |
| public CElementInfo(Model model,QName tagName, CClassInfoParent parent, TypeUse contentType, XmlString defaultValue, XSElementDecl source, CCustomizations customizations, Locator location ) { |
| super(model,source,location,customizations); |
| this.tagName = tagName; |
| this.model = model; |
| this.parent = parent; |
| if(contentType!=null) |
| initContentType(contentType, source, defaultValue); |
| |
| model.add(this); |
| } |
| |
| /** |
| * Creates an element with a class in the given parent. |
| * |
| * <p> |
| * When using this construction, the caller must use |
| * {@link #initContentType(TypeUse, XSElementDecl, XmlString)} to fill in the content type |
| * later. |
| * |
| * This is to avoid a circular model construction dependency between buidling a type |
| * inside an element and element itself. To build a content type, you need to have |
| * {@link CElementInfo} for a parent, so we can't take it as a constructor parameter. |
| */ |
| public CElementInfo(Model model,QName tagName, CClassInfoParent parent, String className, CCustomizations customizations, Locator location ) { |
| this(model,tagName,parent,null,null,null,customizations,location); |
| this.className = className; |
| } |
| |
| public void initContentType(TypeUse contentType, @Nullable XSElementDecl source, XmlString defaultValue) { |
| assert this.property==null; // must not be called twice |
| |
| this.property = new CElementPropertyInfo("Value", |
| contentType.isCollection()?REPEATED_VALUE:NOT_REPEATED, |
| contentType.idUse(), |
| contentType.getExpectedMimeType(), |
| source,null,getLocator(),true); |
| this.property.setAdapter(contentType.getAdapterUse()); |
| BIInlineBinaryData.handle(source,property); |
| property.getTypes().add(new CTypeRef(contentType.getInfo(),tagName,CTypeRef.getSimpleTypeName(source), true,defaultValue)); |
| this.type = NavigatorImpl.createParameterizedType( |
| NavigatorImpl.theInstance.ref(JAXBElement.class), |
| getContentInMemoryType() ); |
| |
| BIFactoryMethod factoryMethod = Ring.get(BGMBuilder.class).getBindInfo(source).get(BIFactoryMethod.class); |
| if(factoryMethod!=null) { |
| factoryMethod.markAsAcknowledged(); |
| this.squeezedName = factoryMethod.name; |
| } |
| |
| } |
| |
| public final String getDefaultValue() { |
| return getProperty().getTypes().get(0).getDefaultValue(); |
| } |
| |
| public final JPackage _package() { |
| return parent.getOwnerPackage(); |
| } |
| |
| public CNonElement getContentType() { |
| return getProperty().ref().get(0); |
| } |
| |
| public NType getContentInMemoryType() { |
| if(getProperty().getAdapter()==null) { |
| NType itemType = getContentType().getType(); |
| if(!property.isCollection()) |
| return itemType; |
| |
| return NavigatorImpl.createParameterizedType(List.class,itemType); |
| } else { |
| return getProperty().getAdapter().customType; |
| } |
| } |
| |
| public CElementPropertyInfo getProperty() { |
| return property; |
| } |
| |
| public CClassInfo getScope() { |
| if(parent instanceof CClassInfo) |
| return (CClassInfo)parent; |
| return null; |
| } |
| |
| /** |
| * @deprecated why are you calling a method that returns this? |
| */ |
| public NType getType() { |
| return this; |
| } |
| |
| public QName getElementName() { |
| return tagName; |
| } |
| |
| public JType toType(Outline o, Aspect aspect) { |
| if(className==null) |
| return type.toType(o,aspect); |
| else |
| return o.getElement(this).implClass; |
| } |
| |
| /** |
| * Returns the "squeezed name" of this element. |
| * |
| * @see CClassInfo#getSqueezedName() |
| */ |
| @XmlElement |
| public String getSqueezedName() { |
| if(squeezedName!=null) return squeezedName; |
| |
| StringBuilder b = new StringBuilder(); |
| CClassInfo s = getScope(); |
| if(s!=null) |
| b.append(s.getSqueezedName()); |
| if(className!=null) |
| b.append(className); |
| else |
| b.append( model.getNameConverter().toClassName(tagName.getLocalPart())); |
| return b.toString(); |
| } |
| |
| public CElementInfo getSubstitutionHead() { |
| return substitutionHead; |
| } |
| |
| public Collection<CElementInfo> getSubstitutionMembers() { |
| if(substitutionMembers==null) |
| return Collections.emptyList(); |
| else |
| return substitutionMembers; |
| } |
| |
| public void setSubstitutionHead(CElementInfo substitutionHead) { |
| // don't set it twice |
| assert this.substitutionHead==null; |
| assert substitutionHead!=null; |
| this.substitutionHead = substitutionHead; |
| |
| if(substitutionHead.substitutionMembers==null) |
| substitutionHead.substitutionMembers = new HashSet<CElementInfo>(); |
| substitutionHead.substitutionMembers.add(this); |
| } |
| |
| public boolean isBoxedType() { |
| return false; |
| } |
| |
| public String fullName() { |
| if(className==null) |
| return type.fullName(); |
| else { |
| String r = parent.fullName(); |
| if(r.length()==0) return className; |
| else return r+'.'+className; |
| } |
| } |
| |
| public <T> T accept(Visitor<T> visitor) { |
| return visitor.onElement(this); |
| } |
| |
| public JPackage getOwnerPackage() { |
| return parent.getOwnerPackage(); |
| } |
| |
| public String shortName() { |
| return className; |
| } |
| |
| /** |
| * True if this element has its own class |
| * (as opposed to be represented as an instance of {@link JAXBElement}. |
| */ |
| public boolean hasClass() { |
| return className!=null; |
| } |
| } |