使用dfc运行DQL并取得相应sql的代码

 

package com.client.example;

import com.documentum.com.DfClientX;
import com.documentum.fc.client.DfClient;
import com.documentum.fc.client.DfQuery;
import com.documentum.fc.client.IDfClient;
import com.documentum.fc.client.IDfCollection;
import com.documentum.fc.client.IDfQuery;
import com.documentum.fc.client.IDfSession;
import com.documentum.fc.client.IDfSessionManager;
import com.documentum.fc.client.IDfTypedObject;
import com.documentum.fc.common.DfException;
import com.documentum.fc.common.DfLoginInfo;
import com.documentum.fc.common.IDfAttr;
import com.documentum.fc.common.IDfLoginInfo;

public class DFCTest {

    private static final String DOCBASE = "Rep1";
    private static final String USERNAME = "Administrator";
    private static final String PASSWORD = "password";


    /**
     * @param args
     */
    public static void main(String[] args) {

        IDfSessionManager sessionMgr = null;
        IDfSession session = null;
        DfClientX clientx;
        IDfClient client;
        try {

            clientx = new DfClientX();

            System.out.println("Using DFC version : " + clientx.getDFCVersion());

            client = DfClient.getLocalClient();

            sessionMgr = client.newSessionManager();

            // Setup login details.
            IDfLoginInfo login = new DfLoginInfo();
            login.setUser(USERNAME);
            login.setPassword(PASSWORD) ;
            login.setDomain(null);
            sessionMgr.setIdentity(DOCBASE, login); 

            session = sessionMgr.newSession(DOCBASE);

            if(session == null || !session.isConnected())
            {
                System.out.println("Failed conecting to Documentum");

                if(session != null)
                {
                    System.out.println("Session message: " + session.getMessage(1));
                }
                return;
            }

            System.out.println("Server version: " + session.getServerVersion());

            //Now, once we're connected to the Documentum DocBase, we'll list all the cabinets:
            IDfQuery query =  new DfQuery();//clientx.getQuery();       

          query.setDQL("SELECT r_object_id, object_name, title FROM dm_cabinet");
            IDfCollection queryRsult = query.execute(session,DfQuery.READ_QUERY);

            while (queryRsult.next())
            {
                // Spin through the attributes
                for (int i = 0; i < queryRsult.getAttrCount(); i++)
                {
                    IDfTypedObject typedObj = queryRsult.getTypedObject();
                    IDfAttr attr = queryRsult.getAttr(i);
                    System.out.println("Attribute Name: " + attr.getName()
                            + "Attribute Value: " + typedObj.getString(attr.getName()));
                }
            }

            queryRsult.close();

            //get sql
            IDfCollection coll;
            String sqlResult = "";
            coll = session.apply(null, "GET_LAST_SQL", null, null, null);
            if(coll.next())
            {
                sqlResult = coll.getString("result");
            }

            coll.close();

            System.out.println(sqlResult);

            if (session != null) 
            {
                sessionMgr.release(session);
            }
        } catch (DfException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

}