/*

 * 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

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 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.

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package com.sun.xml.internal.fastinfoset.stax;

import java.util.HashMap;

import javax.xml.stream.XMLInputFactory;

import javax.xml.stream.XMLOutputFactory;

import com.sun.xml.internal.fastinfoset.CommonResourceBundle;

public class StAXManager {

    protected static final String STAX_NOTATIONS = "javax.xml.stream.notations";

    protected static final String STAX_ENTITIES = "javax.xml.stream.entities";

    HashMap features = new HashMap();

    public static final int CONTEXT_READER = 1;

    public static final int CONTEXT_WRITER = 2;

    /** Creates a new instance of StAXManager */

    public StAXManager() {

    }

    public StAXManager(int context) {

        switch(context){

            case CONTEXT_READER:{

                initConfigurableReaderProperties();

                break;

            }

            case CONTEXT_WRITER:{

                initWriterProps();

                break;

            }

        }

    }

    public StAXManager(StAXManager manager){

        HashMap properties = manager.getProperties();

        features.putAll(properties);

    }

    private HashMap getProperties(){

        return features ;

    }

    private void initConfigurableReaderProperties(){

        //spec v1.0 default values

        features.put(XMLInputFactory.IS_NAMESPACE_AWARE, Boolean.TRUE);

        features.put(XMLInputFactory.IS_VALIDATING, Boolean.FALSE);

        features.put(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, Boolean.TRUE);

        features.put(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, Boolean.TRUE);

        features.put(XMLInputFactory.IS_COALESCING, Boolean.FALSE);

        features.put(XMLInputFactory.SUPPORT_DTD, Boolean.FALSE);

        features.put(XMLInputFactory.REPORTER, null);

        features.put(XMLInputFactory.RESOLVER, null);

        features.put(XMLInputFactory.ALLOCATOR, null);

        features.put(STAX_NOTATIONS,null );

    }

    private void initWriterProps(){

        features.put(XMLOutputFactory.IS_REPAIRING_NAMESPACES , Boolean.FALSE);

    }

    /**

     * public void reset(){

     * features.clear() ;

     * }

     */

    public boolean containsProperty(String property){

        return features.containsKey(property) ;

    }

    public Object getProperty(String name){

        checkProperty(name);

        return features.get(name);

    }

    public void setProperty(String name, Object value){

        checkProperty(name);

        if (name.equals(XMLInputFactory.IS_VALIDATING) &&

                Boolean.TRUE.equals(value)){

            throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.validationNotSupported") +

                    CommonResourceBundle.getInstance().getString("support_validation"));

        } else if (name.equals(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES) &&

                Boolean.TRUE.equals(value)) {

            throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.externalEntities") +

                    CommonResourceBundle.getInstance().getString("resolve_external_entities_"));

        }

        features.put(name,value);

    }

    public void checkProperty(String name) {

        if (!features.containsKey(name))

            throw new IllegalArgumentException(CommonResourceBundle.getInstance().getString("message.propertyNotSupported", new Object[]{name}));

    }

    public String toString(){

        return features.toString();

    }

}