jaxws/src/share/classes/com/sun/tools/internal/ws/wsdl/document/schema/SchemaDocument.java

/*
 * Portions Copyright 2006 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package com.sun.tools.internal.ws.wsdl.document.schema;

import java.util.Set;

import javax.xml.namespace.QName;

import com.sun.tools.internal.ws.wsdl.framework.AbstractDocument;
import com.sun.tools.internal.ws.wsdl.framework.Entity;
import com.sun.tools.internal.ws.wsdl.framework.EntityAction;
import com.sun.tools.internal.ws.wsdl.framework.EntityReferenceAction;
import com.sun.tools.internal.ws.wsdl.framework.EntityReferenceValidator;
import com.sun.tools.internal.ws.wsdl.framework.GloballyKnown;
import com.sun.tools.internal.ws.wsdl.framework.Kind;
import com.sun.tools.internal.ws.wsdl.framework.NoSuchEntityException;
import com.sun.tools.internal.ws.wsdl.framework.ValidationException;

/**
 * A XML Schema document.
 *
 * @author WS Development Team
 */
public class SchemaDocument extends AbstractDocument {

    public SchemaDocument() {
    }

    public Schema getSchema() {
        return _schema;
    }

    public void setSchema(Schema s) {
        _schema = s;
    }

    public Set collectAllNamespaces() {
        Set result = super.collectAllNamespaces();
        if (_schema.getTargetNamespaceURI() != null) {
            result.add(_schema.getTargetNamespaceURI());
        }
        return result;
    }

    public void validate(EntityReferenceValidator validator) {
        GloballyValidatingAction action =
            new GloballyValidatingAction(this, validator);
        withAllSubEntitiesDo(action);
        if (action.getException() != null) {
            throw action.getException();
        }
    }

    protected Entity getRoot() {
        return _schema;
    }

    private Schema _schema;

    private class GloballyValidatingAction
        implements EntityAction, EntityReferenceAction {
        public GloballyValidatingAction(
            AbstractDocument document,
            EntityReferenceValidator validator) {
            _document = document;
            _validator = validator;
        }

        public void perform(Entity entity) {
            try {
                entity.validateThis();
                entity.withAllEntityReferencesDo(this);
                entity.withAllSubEntitiesDo(this);
            } catch (ValidationException e) {
                if (_exception == null) {
                    _exception = e;
                }
            }
        }

        public void perform(Kind kind, QName name) {
            try {
                GloballyKnown entity = _document.find(kind, name);
            } catch (NoSuchEntityException e) {
                // failed to resolve, check with the validator
                if (_exception == null) {
                    if (_validator == null
                        || !_validator.isValid(kind, name)) {
                        _exception = e;
                    }
                }
            }
        }

        public ValidationException getException() {
            return _exception;
        }

        private ValidationException _exception;
        private AbstractDocument _document;
        private EntityReferenceValidator _validator;
    }
}