/**
 * 
 * Copyright (c) 2009-2010 Thales Corporate Services S.A.S.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 * Thales Corporate Services S.A.S - initial API and implementation
 * 
 */
package org.eclipse.egf.model.pattern.util;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.eclipse.egf.model.uri.ModelSchemeAware;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.xmi.XMIResource;
import org.eclipse.emf.ecore.xmi.XMLParserPool;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.emf.ecore.xmi.XMLSave.XMLTypeInfo;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceImpl;
import org.eclipse.emf.ecore.xmi.impl.XMLParserPoolImpl;
import org.eclipse.emf.ecore.xml.type.XMLTypePackage;

/**
 * <!-- begin-user-doc -->
 * The <b>Resource </b> associated with the package.
 * <!-- end-user-doc -->
 * @see org.eclipse.egf.model.pattern.util.PatternResourceFactoryImpl
 * @generated
 */
public class PatternResourceImpl extends XMIResourceImpl {

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    private List<Object> lookupTable = new ArrayList<Object>();

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    private XMLParserPool parserPool = new XMLParserPoolImpl();

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    private Map<Object, Object> nameToFeatureMap = new HashMap<Object, Object>();

    /**
     * Creates an instance of the resource.
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * @param uri the URI of the new resource.
     * @generated
     */
    public PatternResourceImpl(URI uri) {
        super(uri);
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    protected boolean useIDAttributes() {
        return false;
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    protected boolean useUUIDs() {
        return true;
    }

    /**
     * Called when the object is unloaded.
     * This implementation
     * {@link InternalEObject#eSetProxyURI sets} the object to be a proxy
     * and clears the {@link #eAdapters adapters}.
     * https://bugs.eclipse.org/bugs/show_bug.cgi?id=292866
     * Fix available in HEAD: 2.6.0.I200911020144
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated	 
     */
    @Override
    protected void unloaded(InternalEObject internalEObject) {
        // Ensure that an unresolved containment proxy's URI isn't reset.
        //
        if (!internalEObject.eIsProxy()) {
            internalEObject.eSetProxyURI(uri.appendFragment(getURIFragment(internalEObject)));
        }
        internalEObject.eAdapters().clear();
    }

    /**
     * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
     * 
     * @generated
     */
    @Override
    protected void init() {
        super.init();
        setTrackingModification(true);
        setEncoding("UTF-8"); //$NON-NLS-1$
        setXMIVersion("2.1"); //$NON-NLS-1$
        // Save Options
        getDefaultSaveOptions().put(XMLResource.OPTION_DISABLE_NOTIFY, Boolean.TRUE);
        getDefaultSaveOptions().put(XMLResource.OPTION_CONFIGURATION_CACHE, Boolean.TRUE);
        getDefaultSaveOptions().put(XMLResource.OPTION_USE_CACHED_LOOKUP_TABLE, lookupTable);
        getDefaultSaveOptions().put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE);
        getDefaultSaveOptions().put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER);
        getDefaultSaveOptions().put(XMLResource.OPTION_SAVE_TYPE_INFORMATION, new XMLTypeInfo() {
            public boolean shouldSaveType(EClass objectType, EClassifier featureType, EStructuralFeature feature) {
                return objectType != featureType && objectType != XMLTypePackage.Literals.ANY_TYPE;
            }

            public boolean shouldSaveType(EClass objectType, EClass featureType, EStructuralFeature feature) {
                return objectType != featureType && objectType != XMLTypePackage.Literals.ANY_TYPE;
            }
        });
        getDefaultSaveOptions().put(XMLResource.OPTION_LINE_WIDTH, new Integer(80));
        // Avoid relative paths from workspace resources to plugin resources.
        getDefaultSaveOptions().put(XMLResource.OPTION_URI_HANDLER, new ModelSchemeAware());
        getDefaultSaveOptions().put(XMLResource.OPTION_EXTENDED_META_DATA, Boolean.TRUE);
        getDefaultSaveOptions().put(XMIResource.OPTION_USE_XMI_TYPE, Boolean.TRUE);
        // Load Options
        getDefaultLoadOptions().put(XMLResource.OPTION_DISABLE_NOTIFY, Boolean.TRUE);
        getDefaultLoadOptions().put(XMLResource.OPTION_DEFER_ATTACHMENT, Boolean.FALSE);
        getDefaultLoadOptions().put(XMLResource.OPTION_DEFER_IDREF_RESOLUTION, Boolean.FALSE);
        getDefaultLoadOptions().put(XMLResource.OPTION_USE_DEPRECATED_METHODS, Boolean.TRUE);
        getDefaultLoadOptions().put(XMLResource.OPTION_USE_PARSER_POOL, parserPool);
        getDefaultLoadOptions().put(XMLResource.OPTION_USE_XML_NAME_TO_FEATURE_MAP, nameToFeatureMap);
        getDefaultLoadOptions().put(XMLResource.OPTION_USE_ENCODED_ATTRIBUTE_STYLE, Boolean.TRUE);
        getDefaultLoadOptions().put(XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE);
        getDefaultLoadOptions().put(XMLResource.OPTION_EXTENDED_META_DATA, Boolean.TRUE);
    }

} // PatternResourceImpl