/*

 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. 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.  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.xml.internal.stream.events;

import java.util.Iterator;

import javax.xml.namespace.NamespaceContext;

import javax.xml.namespace.QName;

import javax.xml.stream.XMLEventFactory;

import javax.xml.stream.Location;

import javax.xml.stream.events.Attribute;

import javax.xml.stream.events.Characters;

import javax.xml.stream.events.ProcessingInstruction;

import javax.xml.stream.events.Namespace;

import javax.xml.stream.events.EntityDeclaration;

import javax.xml.stream.events.EntityReference;

import javax.xml.stream.events.StartDocument;

import javax.xml.stream.events.StartElement;

/**

 *

 * @author  Neeraj Bajaj, k venugopal

 */

public class XMLEventFactoryImpl extends XMLEventFactory {

    Location location = null;

    /** Creates a new instance of XMLEventFactory */

    public XMLEventFactoryImpl() {

    }

    @Override

    public Attribute createAttribute(String localName, String value) {

        AttributeImpl attr =  new AttributeImpl(localName, value);

        if(location != null)attr.setLocation(location);

        return attr;

    }

    @Override

    public Attribute createAttribute(QName name, String value) {

        return createAttribute(name.getPrefix(), name.getNamespaceURI(), name.getLocalPart(), value);

    }

    @Override

    public Attribute createAttribute(String prefix, String namespaceURI, String localName, String value) {

        AttributeImpl attr =  new AttributeImpl(prefix, namespaceURI, localName, value, null);

        if(location != null)attr.setLocation(location);

        return attr;

    }

    @Override

    public Characters createCData(String content) {

        //stax doesn't have separate CDATA event. This is taken care by

        //CHRACTERS event setting the cdata flag to true.

        CharacterEvent charEvent =  new CharacterEvent(content, true);

        if(location != null)charEvent.setLocation(location);

        return charEvent;

    }

    @Override

    public Characters createCharacters(String content) {

        CharacterEvent charEvent =  new CharacterEvent(content);

        if(location != null)charEvent.setLocation(location);

        return charEvent;

    }

    @Override

    public javax.xml.stream.events.Comment createComment(String text) {

        CommentEvent charEvent =  new CommentEvent(text);

        if(location != null)charEvent.setLocation(location);

        return charEvent;

    }

    @Override

    public javax.xml.stream.events.DTD createDTD(String dtd) {

        DTDEvent dtdEvent = new DTDEvent(dtd);

        if(location != null)dtdEvent.setLocation(location);

        return dtdEvent;

    }

    @Override

    public javax.xml.stream.events.EndDocument createEndDocument() {

        EndDocumentEvent event =new EndDocumentEvent();

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public javax.xml.stream.events.EndElement createEndElement(QName name,

            Iterator<? extends Namespace> namespaces) {

        return createEndElement(name.getPrefix(), name.getNamespaceURI(), name.getLocalPart());

    }

    @Override

    public javax.xml.stream.events.EndElement createEndElement(

            String prefix, String namespaceUri, String localName) {

        EndElementEvent event =  new EndElementEvent(prefix, namespaceUri, localName);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public javax.xml.stream.events.EndElement createEndElement(String prefix, String namespaceUri,

            String localName, Iterator<? extends Namespace> namespaces) {

        EndElementEvent event =  new EndElementEvent(prefix, namespaceUri, localName);

        if(namespaces!=null){

            while(namespaces.hasNext())

                event.addNamespace(namespaces.next());

        }

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public EntityReference createEntityReference(String name, EntityDeclaration entityDeclaration) {

        EntityReferenceEvent event =  new EntityReferenceEvent(name, entityDeclaration);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public Characters createIgnorableSpace(String content) {

        CharacterEvent event =  new CharacterEvent(content, false, true);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public Namespace createNamespace(String namespaceURI) {

        NamespaceImpl event =  new NamespaceImpl(namespaceURI);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public Namespace createNamespace(String prefix, String namespaceURI) {

        NamespaceImpl event =  new NamespaceImpl(prefix, namespaceURI);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public ProcessingInstruction createProcessingInstruction(String target, String data) {

        ProcessingInstructionEvent event =  new ProcessingInstructionEvent(target, data);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public Characters createSpace(String content) {

        CharacterEvent event =  new CharacterEvent(content);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartDocument createStartDocument() {

        StartDocumentEvent event = new StartDocumentEvent();

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartDocument createStartDocument(String encoding) {

        StartDocumentEvent event =  new StartDocumentEvent(encoding);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartDocument createStartDocument(String encoding, String version) {

        StartDocumentEvent event =  new StartDocumentEvent(encoding, version);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartDocument createStartDocument(String encoding, String version, boolean standalone) {

        StartDocumentEvent event =  new StartDocumentEvent(encoding, version, standalone);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartElement createStartElement(QName name, Iterator<? extends Attribute> attributes,

            Iterator<? extends Namespace> namespaces) {

        return createStartElement(name.getPrefix(), name.getNamespaceURI(),

                name.getLocalPart(), attributes, namespaces);

    }

    @Override

    public StartElement createStartElement(String prefix, String namespaceUri, String localName) {

        StartElementEvent event =  new StartElementEvent(prefix, namespaceUri, localName);

        if(location != null)event.setLocation(location);

        return event;

    }

    @Override

    public StartElement createStartElement(String prefix, String namespaceUri,

            String localName, Iterator<? extends Attribute> attributes,

            Iterator<? extends Namespace> namespaces) {

        return createStartElement(prefix, namespaceUri, localName, attributes, namespaces, null);

    }

    @Override

    public StartElement createStartElement(String prefix, String namespaceUri,

            String localName, Iterator<? extends Attribute> attributes,

            Iterator<? extends Namespace> namespaces, NamespaceContext context) {

        StartElementEvent elem =  new StartElementEvent(prefix, namespaceUri, localName);

        elem.addAttributes(attributes);

        elem.addNamespaceAttributes(namespaces);

        elem.setNamespaceContext(context);

        if(location != null)elem.setLocation(location);

        return elem;

    }

    @Override

    public void setLocation(javax.xml.stream.Location location) {

        this.location = location;

    }

}