EventManagerNodeResourceProvider.java

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// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
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package org.talend.mdm.repository.core.impl.eventmanager;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.talend.commons.exception.PersistenceException;
import org.talend.core.model.properties.Item;
import org.talend.core.model.repository.ERepositoryObjectType;
import org.talend.mdm.repository.core.IServerObjectRepositoryType;
import org.talend.mdm.repository.core.impl.AbstractRepositoryNodeResourceProvider;
import org.talend.mdm.repository.model.mdmproperties.ContainerItem;
import org.talend.mdm.repository.model.mdmproperties.MdmpropertiesFactory;
import org.talend.mdm.repository.model.mdmproperties.WSEventManagerItem;

/**
 * DOC hbhong class global comment. Detailled comment <br/>
 * 
 */
public class EventManagerNodeResourceProvider extends AbstractRepositoryNodeResourceProvider {

    public ERepositoryObjectType getRepositoryObjectType(Item item) {

        if (item instanceof WSEventManagerItem || item instanceof ContainerItem) {
            return IServerObjectRepositoryType.TYPE_EVENTMANAGER;
        }
        return null;
    }

    public Resource create(IProject project, Item item, int classifierID, IPath path) throws PersistenceException {
        ERepositoryObjectType repositoryType = getRepositoryObjectType(item);
        if (repositoryType != null) {
            Resource itemResource = createCommonItemResource(project, item, repositoryType, path);
            EList<EObject> contents = itemResource.getContents();

            contents.add(((WSEventManagerItem) item).getWsEventManager());
            return itemResource;
        }
        return null;
    }

    @Override
    public Resource save(Item item) throws PersistenceException {

        if (item instanceof WSEventManagerItem) {
            Resource resource = xmiResourceManager.getItemResource(item);
            resource.getContents().clear();


            resource.getContents().add(((WSEventManagerItem) item).getWsEventManager());
            Resource eResource = ((WSEventManagerItem) item).getWsEventManager().eResource();
            return resource;
        }
        return null;
    }

    public Item createNewItem(ERepositoryObjectType type) {

        return MdmpropertiesFactory.eINSTANCE.createWSEventManagerItem();
    }

    public boolean canHandleRepObjType(ERepositoryObjectType type) {
        return type == IServerObjectRepositoryType.TYPE_EVENTMANAGER;
    }

}