/** 
Licensed Materials - Property of IBM

IBM Cognos Products: DOCS

(C) Copyright IBM Corp. 2005, 2008

US Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with
IBM Corp.
*/
/**
 * ViewReports.java
 * 
 * Copyright (C) 2008 Cognos ULC, an IBM Company. All rights reserved.
 * Cognos (R) is a trademark of Cognos ULC, (formerly Cognos Incorporated).
 *
 * Description: This code sample demonstrates how to display all the 
 *              reports and queries in the content store using the 
 *              following methods:
 *              - query (search, properties, sortBy, options)
 *              Use this method to request objects from the content store.
 */

import com.cognos.developer.schemas.bibus._3.BaseClass;
import com.cognos.developer.schemas.bibus._3.OrderEnum;
import com.cognos.developer.schemas.bibus._3.PropEnum;
import com.cognos.developer.schemas.bibus._3.QueryOptions;
import com.cognos.developer.schemas.bibus._3.SearchPathMultipleObject;
import com.cognos.developer.schemas.bibus._3.Sort;

public class ViewReports
{
	/**
	* Use this method to show the reports and queries in the content store.
	* 
	* @param 	connection 	Connection to Server
	*
	* @return  	Returns a string that either shows the name of each report 
	*          	or query in the content store, or displays a message to 
	*          	indicate that there are no reports or queries to show. 
	*/

	public String viewReportsAndQueries(CRNConnect connection)
	{
		String output = new String();
		PropEnum props[] =
			new PropEnum[] { PropEnum.searchPath, PropEnum.defaultName };

		if (connection.getCMService() != null)
		{
			Sort sortOptions[] = { new Sort()};
			sortOptions[0].setOrder(OrderEnum.ascending);
			sortOptions[0].setPropName(PropEnum.defaultName);

			try
			{
				/**
				* Use this method to query the reports in the content store.
				* 
				* @param   "/content//report"
				*          Specifies the search path string so that Content Manager 
				*          can locate the requested objects, which are reports in 
				*          this example.
				* @param   props
				*          Specifies alternate properties that you want returned for 
				*          the report object. 
				*          When no properties are specified, as in this example, the 
				*          default properties of searchPath and defaultName are 
				*          provided.
				* @param   sortOptions
				*          Specifies the sort criteria in an array.
				* @param   QueryOptions
				*          Specifies any options for this ReportNet method.
				*
				* @return  Returns an array of reports.
				*/

				BaseClass bc[] =
					connection.getCMService().query(
						new SearchPathMultipleObject("/content//report"),
						props,
						sortOptions,
						new QueryOptions());

				// If reports exist in the content store, the output shows the report 
				// name on one line, followed by a second line that shows the search 
				// path of the report.
				if (bc != null)
				{
					if (bc.length > 0)
					{
						output = output.concat("Reports:\n\n");

						for (int i = 0; i < bc.length; i++)
						{
							output =
								output.concat(
									"  "
										+ bc[i].getDefaultName().getValue()
										+ "\n");
							output =
								output.concat(
									"      "
										+ bc[i].getSearchPath().getValue()
										+ "\n\n");
						}
					}
					else
					{
						output =
							output.concat(
								"There are currently no reports to view.\n");
					}
				}
				else
				{
					output =
						output.concat(
							"Error occurred in viewReportsAndQueries().");
				}
			}
			catch (Exception e)
			{
				System.out.println(e.getMessage());
				output =
					output.concat(
						"View Reports:\nCannot connect to CM.\n"
							+ "Ensure that IBM Cognos is running");
			}

			try
			{
				/**
				* Use this ReportNet method to query the query objects in the content 
				* store. Query objects are created when users save reports that they 
				* create using Query Studio.
				* 
				* @param   "/content//query"
				*          Specifies the search path string so that Content Manager 
				*          can locate the requested objects, which are queries in 
				*          this example.
				* @param   props
				*          Specifies alternate properties that you want returned for 
				*          the query object. 
				*          When no properties are specified, as in this example, 
				*          the default properties of searchPath and defaultName are 
				*          provided.
				* @param   sortOptions
				*          Specifies the sort criteria in an array.
				* @param   QueryOptions
				*          Specifies any options for this ReportNet method.
				*
				* @return  Returns an array of queries.
				*/

				BaseClass bc[] =
					connection.getCMService().query(
						new SearchPathMultipleObject("/content//query"),
						props,
						sortOptions,
						new QueryOptions());

				// If queries exist in the content store, the output shows the query 
				// name on one line, followed by a second line that shows the search 
				// path of the query.
				if (bc != null)
				{
					if (bc.length > 0)
					{
						output = output.concat("\n\nQueries:\n\n");

						for (int i = 0; i < bc.length; i++)
						{
							output =
								output.concat(
									"  "
										+ bc[i].getDefaultName().getValue()
										+ "\n");
							output =
								output.concat(
									"      "
										+ bc[i].getSearchPath().getValue()
										+ "\n\n");
						}
					}
					else
					{
						output =
							output.concat("There are no queries to view.\n\n");
					}
				}
				else
				{
					output =
						output.concat(
							"Error occurred in viewReportsAndQueries().\n");
				}
			}
			catch (Exception e)
			{
				System.out.println(e.getMessage());
				output =
					output.concat(
						"View Reports:\nCannot connect to CM.\n"
							+ "Ensure that IBM Cognos is running\n");
			}
		}
		else
		{
			output =
				output.concat(
					"Invalid parameter passed to viewReportsAndQueries().\n");
		}
		return output;
	}
}