com.sun.tools.xjc.reader.xmlschema.ct.ComplexTypeFieldBuilder Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.tools.xjc.reader.xmlschema.ct;
import java.util.HashMap;
import java.util.Map;
import com.sun.tools.xjc.reader.xmlschema.BGMBuilder;
import com.sun.tools.xjc.reader.xmlschema.BindingComponent;
import com.sun.xml.xsom.XSComplexType;
/**
* single entry point of building a field expression from a complex type.
*
* One object is created for one {@link BGMBuilder}.
*
* @author
* Kohsuke Kawaguchi ([email protected])
*/
public final class ComplexTypeFieldBuilder extends BindingComponent {
/**
* All installed available complex type builders.
*
*
* Builders are tried in this order, to put specific ones first.
*/
private final CTBuilder[] complexTypeBuilders = new CTBuilder[]{
new MultiWildcardComplexTypeBuilder(),
new MixedExtendedComplexTypeBuilder(),
new MixedComplexTypeBuilder(),
new FreshComplexTypeBuilder(),
new ExtendedComplexTypeBuilder(),
new RestrictedComplexTypeBuilder(),
new STDerivedComplexTypeBuilder()
};
/** Records ComplexTypeBindingMode for XSComplexType. */
private final Map complexTypeBindingModes =
new HashMap();
/**
* Binds a complex type to a field expression.
*/
public void build( XSComplexType type ) {
for( CTBuilder ctb : complexTypeBuilders )
if( ctb.isApplicable(type) ) {
ctb.build(type);
return;
}
assert false; // shall never happen
}
/**
* Records the binding mode of the given complex type.
*
*
* Binding of a derived complex type often depends on that of the
* base complex type. For example, when a base type is bound to
* the getRest() method, all the derived complex types will be bound
* in the same way.
*
*
* For this reason, we have to record how each complex type is being
* bound.
*/
public void recordBindingMode( XSComplexType type, ComplexTypeBindingMode flag ) {
// it is an error to override the flag.
Object o = complexTypeBindingModes.put(type,flag);
assert o==null;
}
/**
* Obtains the binding mode recorded through
* {@link #recordBindingMode(XSComplexType, ComplexTypeBindingMode)}.
*/
protected ComplexTypeBindingMode getBindingMode( XSComplexType type ) {
ComplexTypeBindingMode r = complexTypeBindingModes.get(type);
assert r!=null;
return r;
}
}