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package com.sun.tools.xjc.model;

import java.awt.*;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.HashMap;
import java.util.Map;

import javax.activation.DataHandler;
import javax.activation.MimeType;
import javax.xml.bind.DatatypeConverter;
import javax.xml.bind.annotation.XmlIDREF;
import javax.xml.bind.annotation.adapters.CollapsedStringAdapter;
import javax.xml.bind.annotation.adapters.HexBinaryAdapter;
import javax.xml.bind.annotation.adapters.NormalizedStringAdapter;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
import javax.xml.datatype.Duration;
import javax.xml.datatype.XMLGregorianCalendar;
import javax.xml.namespace.QName;
import javax.xml.transform.Source;

import com.sun.codemodel.JExpr;
import com.sun.codemodel.JExpression;
import com.sun.codemodel.JType;
import com.sun.tools.xjc.model.nav.NClass;
import com.sun.tools.xjc.model.nav.NType;
import com.sun.tools.xjc.model.nav.NavigatorImpl;
import com.sun.tools.xjc.outline.Aspect;
import com.sun.tools.xjc.outline.Outline;
import com.sun.tools.xjc.runtime.ZeroOneBooleanAdapter;
import com.sun.tools.xjc.util.NamespaceContextAdapter;
import com.sun.xml.bind.DatatypeConverterImpl;
import com.sun.xml.bind.v2.WellKnownNamespace;
import com.sun.xml.bind.v2.model.core.ID;
import com.sun.xml.bind.v2.model.impl.BuiltinLeafInfoImpl;
import com.sun.xml.xsom.XSComponent;
import com.sun.xml.xsom.XmlString;

import org.xml.sax.Locator;

/**
 * Encapsulates the default handling for leaf classes (which are bound
 * to text in XML.) In particular this class knows how to convert
 * the lexical value into the Java class according to this default rule.
 *
 * 

* This represents the spec-defined default handling for the Java * type ({@link #getType()}. * *

* For those Java classes (such as {@link String} or {@link Boolean}) * where the spec designates a specific default handling, there are * constants in this class (such as {@link #STRING} or {@link #BOOLEAN}.) * *

* The generated type-safe enum classes are also a leaf class, * and as such there are {@link CEnumLeafInfo} that represents it * as {@link CBuiltinLeafInfo}. * *

* This class represents the default handling, and therefore * we can only have one instance per one {@link NType}. Handling of * other XML Schema types (such as xs:token) are represented as * a general {@link TypeUse} objects. * * * @author Kohsuke Kawaguchi */ public abstract class CBuiltinLeafInfo extends BuiltinLeafInfoImpl implements CNonElement { private final ID id; // no derived class other than the spec-defined ones. definitely not for enum. private CBuiltinLeafInfo(NType typeToken, QName typeName, ID id) { super(typeToken,typeName); this.id = id; } /** * Gets the code model representation of this type. */ public JType toType(Outline o, Aspect aspect) { return getType().toType(o,aspect); } /** * Since {@link CBuiltinLeafInfo} represents a default binding, * it is never a collection. */ @Deprecated public final boolean isCollection() { return false; } /** * Guaranteed to return this. */ @Deprecated public CNonElement getInfo() { return this; } public ID idUse() { return id; } /** * {@link CBuiltinLeafInfo} never has a default associated MIME type. */ public MimeType getExpectedMimeType() { return null; } @Deprecated public final CAdapter getAdapterUse() { return null; } public Locator getLocator() { return Model.EMPTY_LOCATOR; } public final XSComponent getSchemaComponent() { throw new UnsupportedOperationException("TODO. If you hit this, let us know."); } /** * Creates a {@link TypeUse} that represents a collection of this {@link CBuiltinLeafInfo}. */ public final TypeUse makeCollection() { return TypeUseFactory.makeCollection(this); } /** * Creates a {@link TypeUse} that represents an adapted use of this {@link CBuiltinLeafInfo}. */ public final TypeUse makeAdapted( Class adapter, boolean copy ) { return TypeUseFactory.adapt(this,adapter,copy); } /** * Creates a {@link TypeUse} that represents a MIME-type assocaited version of this {@link CBuiltinLeafInfo}. */ public final TypeUse makeMimeTyped( MimeType mt ) { return TypeUseFactory.makeMimeTyped(this,mt); } /** * {@link CBuiltinLeafInfo} for Java classes that have * the spec defined built-in binding semantics. */ private static abstract class Builtin extends CBuiltinLeafInfo { protected Builtin(Class c, String typeName) { this(c,typeName,com.sun.xml.bind.v2.model.core.ID.NONE); } protected Builtin(Class c, String typeName, ID id) { super(NavigatorImpl.theInstance.ref(c), new QName(WellKnownNamespace.XML_SCHEMA,typeName),id); LEAVES.put(getType(),this); } /** * No vendor customization in the built-in classes. */ public CCustomizations getCustomizations() { return CCustomizations.EMPTY; } } private static final class NoConstantBuiltin extends Builtin { public NoConstantBuiltin(Class c, String typeName) { super(c, typeName); } public JExpression createConstant(Outline outline, XmlString lexical) { return null; } } /** * All built-in leaves. */ public static final Map LEAVES = new HashMap(); public static final CBuiltinLeafInfo ANYTYPE = new NoConstantBuiltin(Object.class,"anyType"); public static final CBuiltinLeafInfo STRING = new Builtin(String.class,"string") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(lexical.value); } }; public static final CBuiltinLeafInfo BOOLEAN = new Builtin(Boolean.class,"boolean") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(DatatypeConverterImpl._parseBoolean(lexical.value)); } }; public static final CBuiltinLeafInfo INT = new Builtin(Integer.class,"int") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(DatatypeConverterImpl._parseInt(lexical.value)); } }; public static final CBuiltinLeafInfo LONG = new Builtin(Long.class,"long") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(DatatypeConverterImpl._parseLong(lexical.value)); } }; public static final CBuiltinLeafInfo BYTE = new Builtin(Byte.class,"byte") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.cast( outline.getCodeModel().BYTE, JExpr.lit(DatatypeConverterImpl._parseByte(lexical.value))); } }; public static final CBuiltinLeafInfo SHORT = new Builtin(Short.class,"short") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.cast( outline.getCodeModel().SHORT, JExpr.lit(DatatypeConverterImpl._parseShort(lexical.value))); } }; public static final CBuiltinLeafInfo FLOAT = new Builtin(Float.class,"float") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(DatatypeConverterImpl._parseFloat(lexical.value)); } }; public static final CBuiltinLeafInfo DOUBLE = new Builtin(Double.class,"double") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr.lit(DatatypeConverterImpl._parseDouble(lexical.value)); } }; public static final CBuiltinLeafInfo QNAME = new Builtin(QName.class,"QName") { public JExpression createConstant(Outline outline, XmlString lexical) { QName qn = DatatypeConverterImpl._parseQName(lexical.value,new NamespaceContextAdapter(lexical)); return JExpr._new(outline.getCodeModel().ref(QName.class)) .arg(qn.getNamespaceURI()) .arg(qn.getLocalPart()) .arg(qn.getPrefix()); } }; // XMLGregorianCalendar is mutable, so we can't support default values anyhow. // For CALENAR we are uses a most unlikely name so as to avoid potential name // conflicts in the furture. public static final CBuiltinLeafInfo CALENDAR = new NoConstantBuiltin(XMLGregorianCalendar.class,"\u0000"); public static final CBuiltinLeafInfo DURATION = new NoConstantBuiltin(Duration.class,"duration"); public static final CBuiltinLeafInfo BIG_INTEGER = new Builtin(BigInteger.class,"integer") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr._new(outline.getCodeModel().ref(BigInteger.class)).arg(lexical.value.trim()); } }; public static final CBuiltinLeafInfo BIG_DECIMAL = new Builtin(BigDecimal.class,"decimal") { public JExpression createConstant(Outline outline, XmlString lexical) { return JExpr._new(outline.getCodeModel().ref(BigDecimal.class)).arg(lexical.value.trim()); } }; public static final CBuiltinLeafInfo BASE64_BYTE_ARRAY = new Builtin(byte[].class,"base64Binary") { public JExpression createConstant(Outline outline, XmlString lexical) { return outline.getCodeModel().ref(DatatypeConverter.class).staticInvoke("parseBase64Binary").arg(lexical.value); } }; public static final CBuiltinLeafInfo DATA_HANDLER = new NoConstantBuiltin(DataHandler.class,"base64Binary"); public static final CBuiltinLeafInfo IMAGE = new NoConstantBuiltin(Image.class,"base64Binary"); public static final CBuiltinLeafInfo XML_SOURCE = new NoConstantBuiltin(Source.class,"base64Binary"); public static final TypeUse HEXBIN_BYTE_ARRAY = STRING.makeAdapted(HexBinaryAdapter.class,false); // TODO: not sure if they should belong here, // but I couldn't find other places that fit. public static final TypeUse TOKEN = STRING.makeAdapted(CollapsedStringAdapter.class,false); public static final TypeUse NORMALIZED_STRING = STRING.makeAdapted(NormalizedStringAdapter.class,false); public static final TypeUse ID = TypeUseFactory.makeID(TOKEN,com.sun.xml.bind.v2.model.core.ID.ID); /** * boolean restricted to 0 or 1. */ public static final TypeUse BOOLEAN_ZERO_OR_ONE = STRING.makeAdapted(ZeroOneBooleanAdapter.class,true); /** * IDREF. * * IDREF is has a whitespace normalization semantics of token, but * we don't want {@link XmlJavaTypeAdapter} and {@link XmlIDREF} to interact. */ public static final TypeUse IDREF = TypeUseFactory.makeID(ANYTYPE,com.sun.xml.bind.v2.model.core.ID.IDREF); /** * For all list of strings, such as NMTOKENS, ENTITIES. */ public static final TypeUse STRING_LIST = STRING.makeCollection(); }





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