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package com.sun.xml.xsom.impl;
import com.sun.xml.xsom.XSAttGroupDecl;
import com.sun.xml.xsom.XSAttributeDecl;
import com.sun.xml.xsom.XSAttributeUse;
import com.sun.xml.xsom.XSComplexType;
import com.sun.xml.xsom.XSContentType;
import com.sun.xml.xsom.XSElementDecl;
import com.sun.xml.xsom.XSSchema;
import com.sun.xml.xsom.XSSchemaSet;
import com.sun.xml.xsom.XSSimpleType;
import com.sun.xml.xsom.XSType;
import com.sun.xml.xsom.XSWildcard;
import com.sun.xml.xsom.impl.parser.DelayedRef;
import com.sun.xml.xsom.impl.parser.SchemaDocumentImpl;
import com.sun.xml.xsom.impl.scd.Iterators;
import com.sun.xml.xsom.visitor.XSFunction;
import com.sun.xml.xsom.visitor.XSVisitor;
import java.util.ArrayList;
import java.util.List;
import org.xml.sax.Locator;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
public class ComplexTypeImpl extends AttributesHolder implements XSComplexType, Ref.ComplexType
{
public ComplexTypeImpl( SchemaDocumentImpl _parent,
AnnotationImpl _annon, Locator _loc, ForeignAttributesImpl _fa,
String _name, boolean _anonymous,
boolean _abstract, int _derivationMethod,
Ref.Type _base, int _final, int _block, boolean _mixed ) {
super(_parent,_annon,_loc,_fa,_name,_anonymous);
if(_base==null)
throw new IllegalArgumentException();
this._abstract = _abstract;
this.derivationMethod = _derivationMethod;
this.baseType = _base;
this.finalValue = _final;
this.blockValue = _block;
this.mixed = _mixed;
}
public XSComplexType asComplexType(){ return this; }
public boolean isDerivedFrom(XSType t) {
XSType x = this;
while(true) {
if(t==x)
return true;
XSType s = x.getBaseType();
if(s==x)
return false;
x = s;
}
}
public XSSimpleType asSimpleType() { return null; }
public final boolean isSimpleType() { return false; }
public final boolean isComplexType(){ return true; }
private int derivationMethod;
public int getDerivationMethod() { return derivationMethod; }
private Ref.Type baseType;
public XSType getBaseType() { return baseType.getType(); }
/**
* Called when this complex type redefines the specified complex type.
*/
public void redefine( ComplexTypeImpl ct ) {
if( baseType instanceof DelayedRef )
((DelayedRef)baseType).redefine(ct);
else
this.baseType = ct;
ct.redefinedBy = this;
redefiningCount = (short)(ct.redefiningCount+1);
}
/**
* Number of times this component redefines other components.
*/
private short redefiningCount = 0;
private ComplexTypeImpl redefinedBy = null;
public XSComplexType getRedefinedBy() {
return redefinedBy;
}
public int getRedefinedCount() {
int i=0;
for( ComplexTypeImpl ct=this.redefinedBy; ct!=null; ct=ct.redefinedBy)
i++;
return i;
}
private XSElementDecl scope;
public XSElementDecl getScope() { return scope; }
public void setScope( XSElementDecl _scope ) { this.scope=_scope; }
private final boolean _abstract;
public boolean isAbstract() { return _abstract; }
private WildcardImpl localAttWildcard;
/**
* Set the local attribute wildcard.
*/
public void setWildcard( WildcardImpl wc ) {
this.localAttWildcard = wc;
}
public XSWildcard getAttributeWildcard() {
WildcardImpl complete = localAttWildcard;
Iterator itr = iterateAttGroups();
while( itr.hasNext() ) {
WildcardImpl w = (WildcardImpl)((XSAttGroupDecl)itr.next()).getAttributeWildcard();
if(w==null) continue;
if(complete==null)
complete = w;
else
// TODO: the spec says it's intersection,
// but I think it has to be union.
complete = complete.union(ownerDocument,w);
}
if( getDerivationMethod()==RESTRICTION ) return complete;
WildcardImpl base=null;
XSType baseType = getBaseType();
if(baseType.asComplexType()!=null)
base = (WildcardImpl)baseType.asComplexType().getAttributeWildcard();
if(complete==null) return base;
if(base==null) return complete;
return complete.union(ownerDocument,base);
}
private final int finalValue;
public boolean isFinal( int derivationMethod ) {
return (finalValue&derivationMethod)!=0;
}
private final int blockValue;
public boolean isSubstitutionProhibited( int method ) {
return (blockValue&method)!=0;
}
private Ref.ContentType contentType;
public void setContentType( Ref.ContentType v ) { contentType = v; }
public XSContentType getContentType() { return contentType.getContentType(); }
private XSContentType explicitContent;
public void setExplicitContent( XSContentType v ) {
this.explicitContent = v;
}
public XSContentType getExplicitContent() { return explicitContent; }
private final boolean mixed;
public boolean isMixed() { return mixed; }
public XSAttributeUse getAttributeUse( String nsURI, String localName ) {
UName name = new UName(nsURI,localName);
if(prohibitedAtts.contains(name)) return null;
XSAttributeUse o = attributes.get(name);
if(o==null) {
Iterator itr = iterateAttGroups();
while(itr.hasNext() && o==null)
o = ((XSAttGroupDecl)itr.next()).getAttributeUse(nsURI,localName);
}
if(o==null) {
XSType base = getBaseType();
if(base.asComplexType()!=null)
o = base.asComplexType().getAttributeUse(nsURI,localName);
}
return o;
}
public Iterator<XSAttributeUse> iterateAttributeUses() {
XSComplexType baseType = getBaseType().asComplexType();
if( baseType==null ) return super.iterateAttributeUses();
return new Iterators.Union<XSAttributeUse>(
new Iterators.Filter<XSAttributeUse>(baseType.iterateAttributeUses()) {
protected boolean matches(XSAttributeUse value) {
XSAttributeDecl u = value.getDecl();
UName n = new UName(u.getTargetNamespace(),u.getName());
return !prohibitedAtts.contains(n);
}
},
super.iterateAttributeUses() );
}
public Collection<XSAttributeUse> getAttributeUses() {
XSComplexType baseType = getBaseType().asComplexType();
if( baseType==null ) return super.getAttributeUses();
// TODO: this is fairly inefficient
Map<UName,XSAttributeUse> uses = new HashMap<UName, XSAttributeUse>();
for( XSAttributeUse a : baseType.getAttributeUses())
uses.put(new UName(a.getDecl()),a);
uses.keySet().removeAll(prohibitedAtts);
for( XSAttributeUse a : super.getAttributeUses())
uses.put(new UName(a.getDecl()),a);
return uses.values();
}
public XSType[] listSubstitutables() {
return Util.listSubstitutables(this);
}
public void visit( XSVisitor visitor ) {
visitor.complexType(this);
}
public <T> T apply( XSFunction<T> function ) {
return function.complexType(this);
}
// Ref.ComplexType implementation
public XSComplexType getType() { return this; }
public List<XSComplexType> getSubtypes() {
ArrayList subtypeList = new ArrayList();
Iterator<XSComplexType> cTypes = getRoot().iterateComplexTypes();
while (cTypes.hasNext()) {
XSComplexType cType= cTypes.next();
XSType base = cType.getBaseType();
if ((base != null) && (base.equals(this))) {
subtypeList.add(cType);
}
}
return subtypeList;
}
public List<XSElementDecl> getElementDecls() {
ArrayList declList = new ArrayList();
XSSchemaSet schemaSet = getRoot();
for (XSSchema sch : schemaSet.getSchemas()) {
for (XSElementDecl decl : sch.getElementDecls().values()) {
if (decl.getType().equals(this)) {
declList.add(decl);
}
}
}
return declList;
}
}