xref: /aoo41x/main/odk/examples/DevelopersGuide/Database/sdbcx.java (revision 34dd1e25)

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 *
 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *   http://www.apache.org/licenses/LICENSE-2.0
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import java.io.*;

import com.sun.star.lang.XComponent;
import com.sun.star.uno.*;
import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XNameAccess;
import com.sun.star.container.XIndexAccess;
import com.sun.star.sdbc.*;
import com.sun.star.sdbcx.*;
import com.sun.star.lang.XMultiServiceFactory;

public class sdbcx
{
	private XMultiServiceFactory xORB;
	private static XConnection con;
	private XTablesSupplier xTabSup;

        public static XMultiServiceFactory rSmgr;
	public static void main(String argv[]) throws java.lang.Exception
	{
		try{
			rSmgr = connect("socket,host=localhost,port=8100");
                        sdbcx test = new sdbcx(rSmgr);
                        test.createConnection();
                        test.displayTableProperties();
                        // now we dispose the connection to close it
                        XComponent xComponent = (XComponent)UnoRuntime.queryInterface(XComponent.class,con);
                        if(xComponent != null)
                        {
                                xComponent.dispose();
                                System.out.println("Connection disposed!");
                        }
                }
		catch(com.sun.star.uno.Exception e)
		{
			System.out.println(e);
			e.printStackTrace();
		}
		System.exit(0);
        }
        public static XMultiServiceFactory connect( String connectStr )
		throws com.sun.star.uno.Exception,
		com.sun.star.uno.RuntimeException, java.lang.Exception
	{
		// initial serviceManager
		XMultiServiceFactory xLocalServiceManager =
			com.sun.star.comp.helper.Bootstrap.createSimpleServiceManager();

		// create a connector, so that it can contact the office
		Object  xUrlResolver  = xLocalServiceManager.createInstance( "com.sun.star.bridge.UnoUrlResolver" );
		XUnoUrlResolver urlResolver = (XUnoUrlResolver)UnoRuntime.queryInterface(
            XUnoUrlResolver.class, xUrlResolver );

		Object rInitialObject = urlResolver.resolve( "uno:" + connectStr + ";urp;StarOffice.NamingService" );

		XNamingService rName = (XNamingService)UnoRuntime.queryInterface(
            XNamingService.class, rInitialObject );

		XMultiServiceFactory xMSF = null;
		if( rName != null ) {
			System.err.println( "got the remote naming service !" );
			Object rXsmgr = rName.getRegisteredObject("StarOffice.ServiceManager" );

			xMSF = (XMultiServiceFactory)
				UnoRuntime.queryInterface( XMultiServiceFactory.class, rXsmgr );
		}

		return ( xMSF );
	}


	public sdbcx(XMultiServiceFactory rSmgr )
	{
		xORB = rSmgr;
	}

	public void createConnection() throws com.sun.star.uno.Exception
	{
		// create the Driver with the implementation name
		Object aDriver = xORB.createInstance("com.sun.star.comp.sdbcx.adabas.ODriver");
		// query for the interface
		com.sun.star.sdbc.XDriver xDriver;
		xDriver = (XDriver)UnoRuntime.queryInterface(XDriver.class,aDriver);
		if(xDriver != null)
		{
			// first create the needed url
			String adabasURL = "sdbc:adabas::MYDB0";
			// second create the necessary properties
			com.sun.star.beans.PropertyValue [] adabasProps = new com.sun.star.beans.PropertyValue[]
			{
				new com.sun.star.beans.PropertyValue("user",0,"test1",com.sun.star.beans.PropertyState.DIRECT_VALUE),
				new com.sun.star.beans.PropertyValue("password",0,"test1",com.sun.star.beans.PropertyState.DIRECT_VALUE)
			};
			//

			// now create a connection to adabas
			con = xDriver.connect(adabasURL,adabasProps);
			if(con != null)
			{
				System.out.println("Connection could be created!");
				// we the XDatabaseDefinitionSupplier interface from the driver to get the XTablesSupplier
				XDataDefinitionSupplier xDDSup = (XDataDefinitionSupplier)UnoRuntime.queryInterface(
						XDataDefinitionSupplier.class,xDriver);
				if(xDDSup != null)
				{
					xTabSup = xDDSup.getDataDefinitionByConnection(con);
					if(xTabSup != null)
					{
						XNameAccess xTables = xTabSup.getTables();
						// now print all table names
						System.out.println("Tables available:");
						String [] aTableNames = xTables.getElementNames();
						for ( int i =0; i<= aTableNames.length-1; i++)
							System.out.println(aTableNames[i]);
					}
				}
				else
					System.out.println("The driver is not a SDBCX capable!");
			}
			else
				System.out.println("Connection could not be created!");
		}
	}

	public void displayTableProperties() throws com.sun.star.uno.Exception
	{
		XNameAccess xTables = xTabSup.getTables();
		String [] aTableNames = xTables.getElementNames();
		if(0 != aTableNames.length)
		{
			Object table = xTables.getByName(aTableNames[0]);
			XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,table);
			System.out.println("Name:          " + xProp.getPropertyValue("Name"));
			System.out.println("CatalogName:   " + xProp.getPropertyValue("CatalogName"));
			System.out.println("SchemaName:    " + xProp.getPropertyValue("SchemaName"));
			System.out.println("Description:   " + xProp.getPropertyValue("Description"));
			// the following property is optional so we first must check if it exists
			if(xProp.getPropertySetInfo().hasPropertyByName("Type"))
				System.out.println("Type:          " + xProp.getPropertyValue("Type"));
		}
	}

	//###########################################################
	// 15. example
	// print all columns of a XColumnsSupplier
	//###########################################################
	public static void printColumns(XColumnsSupplier xColumnsSup) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printColumns");
		// the table must be at least support a XColumnsSupplier interface
		System.out.println("--- Columns ---");
		XNameAccess xColumns = xColumnsSup.getColumns();
		String [] aColumnNames = xColumns.getElementNames();
		for ( int i =0; i<= aColumnNames.length-1; i++)
			System.out.println("    " + aColumnNames[i]);
	}
	//###########################################################
	// 16. example
	// print all keys inclusive the columns of a key
	//###########################################################
	public static void printKeys(XColumnsSupplier xColumnsSup) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printKeys");
		XKeysSupplier xKeysSup = (XKeysSupplier)UnoRuntime.queryInterface(XKeysSupplier.class,xColumnsSup);
		if(xKeysSup != null)
		{
			System.out.println("--- Keys ---");
			XIndexAccess xKeys = xKeysSup.getKeys();
			for ( int i =0; i < xKeys.getCount(); i++)
			{
				Object key = xKeys.getByIndex(i);
				XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,key);
				System.out.println("    " + xProp.getPropertyValue("Name"));
				XColumnsSupplier xKeyColumnsSup = ( XColumnsSupplier ) UnoRuntime.queryInterface(XColumnsSupplier.class,xProp);
				printColumns(xKeyColumnsSup);
			}
		}
	}
	//###########################################################
	// 17. example
	// print all keys inclusive the columns of a key
	//###########################################################
	public static void printIndexes(XColumnsSupplier xColumnsSup) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printIndexes");
		XIndexesSupplier xIndexesSup = (XIndexesSupplier)UnoRuntime.queryInterface(XIndexesSupplier.class,xColumnsSup);
		if(xIndexesSup != null)
		{
			System.out.println("--- Indexes ---");
			XNameAccess xIndexs = xIndexesSup.getIndexes();
			String [] aIndexNames = xIndexs.getElementNames();
			for ( int i =0; i<= aIndexNames.length-1; i++)
			{
				System.out.println("    " + aIndexNames[i]);
				Object index = xIndexs.getByName(aIndexNames[i]);
				XColumnsSupplier xIndexColumnsSup = (XColumnsSupplier)UnoRuntime.queryInterface(XColumnsSupplier.class,index);
				printColumns(xIndexColumnsSup);
			}
		}
	}

	//###########################################################
	// 18. example
	// column properties
	//###########################################################
    public static void printColumnProperties(Object column) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printColumnProperties");
		XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,column);
		System.out.println("Name:            " + xProp.getPropertyValue("Name"));
		System.out.println("Type:            " + xProp.getPropertyValue("Type"));
		System.out.println("TypeName:        " + xProp.getPropertyValue("TypeName"));
		System.out.println("Precision:       " + xProp.getPropertyValue("Precision"));
		System.out.println("Scale:           " + xProp.getPropertyValue("Scale"));
		System.out.println("IsNullable:      " + xProp.getPropertyValue("IsNullable"));
		System.out.println("IsAutoIncrement: " + xProp.getPropertyValue("IsAutoIncrement"));
		System.out.println("IsCurrency:      " + xProp.getPropertyValue("IsCurrency"));
		// the following property is optional so we first must check if it exists
		if(xProp.getPropertySetInfo().hasPropertyByName("IsRowVersion"))
			System.out.println("IsRowVersion:    " + xProp.getPropertyValue("IsRowVersion"));
		if(xProp.getPropertySetInfo().hasPropertyByName("Description"))
			System.out.println("Description:     " + xProp.getPropertyValue("Description"));
		if(xProp.getPropertySetInfo().hasPropertyByName("DefaultValue"))
			System.out.println("DefaultValue:    " + xProp.getPropertyValue("DefaultValue"));
	}

	//###########################################################
	// 19. example
	// index properties
	//###########################################################
	public static void printIndexProperties(Object index) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printIndexProperties");
		XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,index);
		System.out.println("Name:              " + xProp.getPropertyValue("Name"));
		System.out.println("Catalog:           " + xProp.getPropertyValue("Catalog"));
		System.out.println("IsUnique:          " + xProp.getPropertyValue("IsUnique"));
		System.out.println("IsPrimaryKeyIndex: " + xProp.getPropertyValue("IsPrimaryKeyIndex"));
		System.out.println("IsClustered:       " + xProp.getPropertyValue("IsClustered"));
	}

	//###########################################################
	// 20. example
	// key properties
	//###########################################################
	public static void printKeyProperties(Object key) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printKeyProperties");
		XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,key);
		System.out.println("Name:            " + xProp.getPropertyValue("Name"));
		System.out.println("Type:            " + xProp.getPropertyValue("Type"));
		System.out.println("ReferencedTable: " + xProp.getPropertyValue("ReferencedTable"));
		System.out.println("UpdateRule:      " + xProp.getPropertyValue("UpdateRule"));
		System.out.println("DeleteRule:      " + xProp.getPropertyValue("DeleteRule"));
	}

	//###########################################################
	// 21. example
	// print all groups and the users with their privileges who belong to this group
	//###########################################################
	public static void printGroups(XTablesSupplier xTabSup) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example printGroups");
		XGroupsSupplier xGroupsSup = (XGroupsSupplier)UnoRuntime.queryInterface(XGroupsSupplier.class,xTabSup);
		if(xGroupsSup != null)
		{
			// the table must be at least support a XColumnsSupplier interface
			System.out.println("--- Groups ---");
			XNameAccess xGroups = xGroupsSup.getGroups();
			String [] aGroupNames = xGroups.getElementNames();
			for ( int i =0; i < aGroupNames.length; i++)
			{
				System.out.println("    " + aGroupNames[i]);
				XUsersSupplier xUsersSup = (XUsersSupplier)UnoRuntime.queryInterface(XUsersSupplier.class,xGroups.getByName(aGroupNames[i]));
				if(xUsersSup != null)
				{
					XAuthorizable xAuth = (XAuthorizable)UnoRuntime.queryInterface(XAuthorizable.class,xUsersSup);
					// the table must be at least support a XColumnsSupplier interface
					System.out.println("\t--- Users ---");
					XNameAccess xUsers = xUsersSup.getUsers();
					String [] aUserNames = xUsers.getElementNames();
					for ( int j =0; j < aUserNames.length; j++)
					{
						System.out.println("\t    " + aUserNames[j] + " Privileges: " + xAuth.getPrivileges(aUserNames[j],PrivilegeObject.TABLE));
					}
				}
			}
		}
	}

	//###########################################################
	// 22. example
	// create the table salesmen
	//###########################################################
	public static void createTableSalesMen(XNameAccess xTables) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example createTableSalesMen");
		XDataDescriptorFactory xTabFac = (XDataDescriptorFactory)UnoRuntime.queryInterface(XDataDescriptorFactory.class,xTables);
		if(xTabFac != null)
		{
			// create the new table
			XPropertySet xTable = xTabFac.createDataDescriptor();
			// set the name of the new table
			xTable.setPropertyValue("Name","SALESMAN");
			// append the columns
			XColumnsSupplier xColumSup = (XColumnsSupplier)UnoRuntime.queryInterface(XColumnsSupplier.class,xTable);
			XDataDescriptorFactory xColFac = (XDataDescriptorFactory)UnoRuntime.queryInterface(XDataDescriptorFactory.class,xColumSup.getColumns());
			XAppend xAppend = (XAppend)UnoRuntime.queryInterface(XAppend.class,xColFac);
			// we only need one descriptor
			XPropertySet xCol = xColFac.createDataDescriptor();
			// create first column and append
			xCol.setPropertyValue("Name","SNR");
			xCol.setPropertyValue("Type",new Integer(DataType.INTEGER));
			xCol.setPropertyValue("IsNullable",new Integer(ColumnValue.NO_NULLS));
			xAppend.appendByDescriptor(xCol);
			// 2nd only set the properties which differs
			xCol.setPropertyValue("Name","FIRSTNAME");
			xCol.setPropertyValue("Type",new Integer(DataType.VARCHAR));
			xCol.setPropertyValue("IsNullable",new Integer(ColumnValue.NULLABLE));
			xCol.setPropertyValue("Precision",new Integer(50));
			xAppend.appendByDescriptor(xCol);
			// 3nd only set the properties which differs
			xCol.setPropertyValue("Name","LASTNAME");
			xCol.setPropertyValue("Precision",new Integer(100));
			xAppend.appendByDescriptor(xCol);
			// 4nd only set the properties which differs
			xCol.setPropertyValue("Name","STREET");
			xCol.setPropertyValue("Precision",new Integer(50));
			xAppend.appendByDescriptor(xCol);
			// 5nd only set the properties which differs
			xCol.setPropertyValue("Name","STATE");
			xAppend.appendByDescriptor(xCol);
			// 6nd only set the properties which differs
			xCol.setPropertyValue("Name","ZIP");
			xCol.setPropertyValue("Type",new Integer(DataType.INTEGER));
			xCol.setPropertyValue("Precision",new Integer(10)); // default value integer
			xAppend.appendByDescriptor(xCol);
			// 7nd only set the properties which differs
			xCol.setPropertyValue("Name","BIRTHDATE");
			xCol.setPropertyValue("Type",new Integer(DataType.DATE));
			xCol.setPropertyValue("Precision",new Integer(10)); // default value integer
			xAppend.appendByDescriptor(xCol);
			// now we create the primary key
			XKeysSupplier xKeySup = (XKeysSupplier)UnoRuntime.queryInterface(XKeysSupplier.class,xTable);
			XDataDescriptorFactory xKeyFac = (XDataDescriptorFactory)UnoRuntime.queryInterface(XDataDescriptorFactory.class,xKeySup.getKeys());
			XAppend xKeyAppend = (XAppend)UnoRuntime.queryInterface(XAppend.class,xKeyFac);
			XPropertySet xKey = xKeyFac.createDataDescriptor();
			xKey.setPropertyValue("Type",new Integer(KeyType.PRIMARY));
			// now append the columns to key
			XColumnsSupplier xKeyColumSup = (XColumnsSupplier)UnoRuntime.queryInterface(XColumnsSupplier.class,xKey);
			XDataDescriptorFactory xKeyColFac = (XDataDescriptorFactory)UnoRuntime.queryInterface(XDataDescriptorFactory.class,xKeyColumSup.getColumns());
			XAppend xKeyColAppend = (XAppend)UnoRuntime.queryInterface(XAppend.class,xKeyColFac);
			// we only need one descriptor
			XPropertySet xKeyCol = xKeyColFac.createDataDescriptor();
			xKeyCol.setPropertyValue("Name","SNR");
			// append the key column
			xKeyColAppend.appendByDescriptor(xKeyCol);
			// apend the key
			xKeyAppend.appendByDescriptor(xKey);
			// the last step is to append the new table to the tables collection
			 XAppend xTableAppend = (XAppend)UnoRuntime.queryInterface(XAppend.class,xTabFac);
			 xTableAppend.appendByDescriptor(xTable);
		}
	}

	//###########################################################
	// 23. example
	// create a user
	//###########################################################
	public static void createUser(XNameAccess xUsers) throws com.sun.star.uno.Exception,SQLException
	{
		System.out.println("Example createUser");
		XDataDescriptorFactory xUserFac = (XDataDescriptorFactory)UnoRuntime.queryInterface(XDataDescriptorFactory.class,xUsers);
		if(xUserFac != null)
		{
			// create the new table
			XPropertySet xUser = xUserFac.createDataDescriptor();
			// set the name of the new table
			xUser.setPropertyValue("Name","BOSS");
			xUser.setPropertyValue("Password","BOSSWIFENAME");
			XAppend xAppend = (XAppend)UnoRuntime.queryInterface(XAppend.class,xUserFac);
			xAppend.appendByDescriptor(xUser);
		}
	}
}