SampleRepositoryImpl.java

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package test.app.web.framework.backend.ecm.services.integration.impl.live;

import org.apache.chemistry.opencmis.client.api.*;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.appverse.web.framework.backend.ecm.cmis.services.integration.impl.live.CMISService;
import org.springframework.stereotype.Repository;
import test.app.web.framework.backend.ecm.model.integration.NodeDTO;
import test.app.web.framework.backend.ecm.services.integration.SampleRepository;

import java.util.ArrayList;
import java.util.List;

/**
 * This class is a sample repository (integration layer service) that have two methods:
 * One retrieves all the "nodes" (documents, folders) from the root folder.
 * The other one retrieves all the nodes in folders with a particular name.
 * Is just an example showing how you could implement your own repository methods
 * using Open CMIS API
 */
@Repository("sampleRepository")
public class SampleRepositoryImpl extends CMISService<NodeDTO>
        implements SampleRepository {

    @Override
    public List<NodeDTO> getRootFolderNodes() throws Exception {
        List<NodeDTO> nodeDTOList = new ArrayList<NodeDTO>();
        Folder root = getCmisSession().getRootFolder();
        ItemIterable<CmisObject> children = root.getChildren();
        NodeDTO node;
        for (CmisObject o : children) {
            node = new NodeDTO();
            node.setName(o.getName());
            nodeDTOList.add(node);
        }
        return nodeDTOList;
    }

    @Override
    public List<NodeDTO> getNodesfromFolderUsingQuery(String folderName) throws Exception {
        return getNodesfromFolderUsingQuery(folderName, getCmisSession());
    }

    @Override
    public List<NodeDTO> getNodesfromFolderUsingQuery(String folderName, Session session) throws Exception {
        List<NodeDTO> nodeDTOList = new ArrayList<NodeDTO>();
        ItemIterable<QueryResult> results = session.query("SELECT * FROM cmis:folder WHERE cmis:name='" + folderName + "'", false);
        NodeDTO node;
        for (QueryResult result : results) {
            node = new NodeDTO();
            String id = result.getPropertyValueById(PropertyIds.OBJECT_ID);
            node.setName((String)result.getPropertyValueById(PropertyIds.NAME));
            nodeDTOList.add(node);
        }
        return nodeDTOList;
    }

}