/*

 * 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.reader.xmlschema.ct;

import com.sun.tools.internal.xjc.model.CBuiltinLeafInfo;

import com.sun.tools.internal.xjc.model.CClass;

import com.sun.tools.internal.xjc.model.CPropertyInfo;

import com.sun.tools.internal.xjc.reader.RawTypeSet;

import com.sun.tools.internal.xjc.reader.xmlschema.RawTypeSetBuilder;

import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.BIProperty;

import static com.sun.tools.internal.xjc.reader.xmlschema.ct.ComplexTypeBindingMode.FALLBACK_CONTENT;

import com.sun.xml.internal.xsom.XSComplexType;

import com.sun.xml.internal.xsom.XSContentType;

import com.sun.xml.internal.xsom.XSType;

import java.util.List;

/**

 * @author Kohsuke Kawaguchi

 */

final class MixedComplexTypeBuilder extends CTBuilder {

    public boolean isApplicable(XSComplexType ct) {

        XSType bt = ct.getBaseType();

        if(bt ==schemas.getAnyType() && ct.isMixed())

            return true;    // fresh mixed complex type

        // there's no complex type in the inheritance tree yet

        if (bt.isComplexType() &&

            !bt.asComplexType().isMixed() &&

            ct.isMixed() &&

            ct.getDerivationMethod() == XSType.EXTENSION) {

                if (!bgmBuilder.isGenerateMixedExtensions() && (ct.getContentType().asParticle() == null)) {

                    return false;

                }

                return true;

        }

        return false;

    }

    public void build(XSComplexType ct) {

        XSContentType contentType = ct.getContentType();

        boolean generateMixedExtensions = bgmBuilder.isGenerateMixedExtensions();

        if (generateMixedExtensions) {

            if (!(ct.getBaseType() == schemas.getAnyType() && ct.isMixed())) {

                XSComplexType baseType = ct.getBaseType().asComplexType();

                // build the base class

                CClass baseClass = selector.bindToType(baseType, ct, true);

                selector.getCurrentBean().setBaseClass(baseClass);

            }

        }

        builder.recordBindingMode(ct, FALLBACK_CONTENT);

        BIProperty prop = BIProperty.getCustomization(ct);

        CPropertyInfo p;

        if (generateMixedExtensions) {

            List<XSComplexType> cType = ct.getSubtypes();

            boolean isSubtyped = (cType != null) && (cType.size() > 0);

            if (contentType.asEmpty() != null) {

                if (isSubtyped) {

                    p = prop.createContentExtendedMixedReferenceProperty("Content", ct, null);

                } else {

                    p = prop.createValueProperty("Content",false,ct,CBuiltinLeafInfo.STRING,null);

                }

            } else if (contentType.asParticle() == null) {

                p = prop.createContentExtendedMixedReferenceProperty("Content", ct, null);

            } else {

                RawTypeSet ts = RawTypeSetBuilder.build(contentType.asParticle(), false);

                p = prop.createContentExtendedMixedReferenceProperty("Content", ct, ts);

            }

        } else {

            if(contentType.asEmpty()!=null) {

                p = prop.createValueProperty("Content",false,ct,CBuiltinLeafInfo.STRING,null);

            } else {

                RawTypeSet ts = RawTypeSetBuilder.build(contentType.asParticle(),false);

                p = prop.createReferenceProperty("Content", false, ct, ts, true, false, true, false);

            }

        }

        selector.getCurrentBean().addProperty(p);

        // adds attributes and we are through.

        green.attContainer(ct);

    }

}