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/*************************************************************************
*
* $RCSfile: OpenQuery.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2003-06-30 15:17:06 $
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright (c) 2003 by Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.beans.XPropertySet;
/*
* OpenQuery.java
*
* Created on 6. Juli 2002, 10:25
*/
/**
*
* @author dschulten
*/
public class OpenQuery {
private XComponentContext xRemoteContext = null;
private XMultiComponentFactory xRemoteServiceManager = null;
/** Creates a new instance of OpenQuery */
public OpenQuery() {
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
OpenQuery openQuery1 = new OpenQuery();
try {
openQuery1.openQuery();
}
catch (java.lang.Exception e){
e.printStackTrace();
}
finally {
System.exit(0);
}
}
protected void openQuery() throws com.sun.star.uno.Exception, java.lang.Exception {
xRemoteServiceManager = this.getRemoteServiceManager(
"uno:socket,host=localhost,port=8100;urp;StarOffice.ServiceManager");
// first we create our RowSet object and get its XRowSet interface
Object rowSet = xRemoteServiceManager.createInstanceWithContext(
"com.sun.star.sdb.RowSet", xRemoteContext);
com.sun.star.sdbc.XRowSet xRowSet = (com.sun.star.sdbc.XRowSet)
UnoRuntime.queryInterface(com.sun.star.sdbc.XRowSet.class, rowSet);
// set the properties needed to connect to a database
XPropertySet xProp = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, xRowSet);
// the DataSourceName can be a data source registered with [PRODUCTNAME], among other possibilities
xProp.setPropertyValue("DataSourceName","Bibliography");
// the CommandType must be TABLE, QUERY or COMMAND here we use COMMAND
xProp.setPropertyValue("CommandType",new Integer(com.sun.star.sdb.CommandType.COMMAND));
// the Command could be a table or query name or a SQL command, depending on the CommandType
xProp.setPropertyValue("Command","SELECT IDENTIFIER, AUTHOR FROM biblio ORDER BY IDENTIFIER");
// if your database requires logon, you can use the properties User and Password
// xProp.setPropertyValue("User", "JohnDoe");
// xProp.setPropertyValue("Password", "mysecret");
xRowSet.execute();
// prepare the XRow and XColumnLocate interface for column access
// XRow gets column values
com.sun.star.sdbc.XRow xRow = (com.sun.star.sdbc.XRow)UnoRuntime.queryInterface(
com.sun.star.sdbc.XRow.class, xRowSet);
// XColumnLocate finds columns by name
com.sun.star.sdbc.XColumnLocate xLoc = (com.sun.star.sdbc.XColumnLocate)
UnoRuntime.queryInterface(
com.sun.star.sdbc.XColumnLocate.class, xRowSet);
// print output header
System.out.println("Identifier\tAuthor");
System.out.println("----------\t------");
// output result rows
while ( xRowSet != null && xRowSet.next() ) {
String ident = xRow.getString(xLoc.findColumn("IDENTIFIER"));
String author = xRow.getString(xLoc.findColumn("AUTHOR"));
System.out.println(ident + "\t\t" + author);
}
// XResultSetUpdate for insertRow handling
com.sun.star.sdbc.XResultSetUpdate xResultSetUpdate = (com.sun.star.sdbc.XResultSetUpdate)
UnoRuntime.queryInterface(
com.sun.star.sdbc.XResultSetUpdate.class, xRowSet);
// XRowUpdate for row updates
com.sun.star.sdbc.XRowUpdate xRowUpdate = (com.sun.star.sdbc.XRowUpdate)
UnoRuntime.queryInterface(
com.sun.star.sdbc.XRowUpdate.class, xRowSet);
// move to insertRow buffer
xResultSetUpdate.moveToInsertRow();
// edit insertRow buffer
xRowUpdate.updateString(xLoc.findColumn("IDENTIFIER"), "GOF95");
xRowUpdate.updateString(xLoc.findColumn("AUTHOR"), "Gamma, Helm, Johnson, Vlissides");
// write buffer to database
xResultSetUpdate.insertRow();
// throw away the row set
com.sun.star.lang.XComponent xComp = (com.sun.star.lang.XComponent)UnoRuntime.queryInterface(
com.sun.star.lang.XComponent.class, xRowSet);
xComp.dispose();
}
protected XMultiComponentFactory getRemoteServiceManager(String unoUrl) throws java.lang.Exception {
if (xRemoteContext == null) {
// First step: create local component context, get local servicemanager and
// ask it to create a UnoUrlResolver object with an XUnoUrlResolver interface
XComponentContext xLocalContext =
com.sun.star.comp.helper.Bootstrap.createInitialComponentContext(null);
XMultiComponentFactory xLocalServiceManager = xLocalContext.getServiceManager();
Object urlResolver = xLocalServiceManager.createInstanceWithContext(
"com.sun.star.bridge.UnoUrlResolver", xLocalContext );
// query XUnoUrlResolver interface from urlResolver object
XUnoUrlResolver xUnoUrlResolver = (XUnoUrlResolver) UnoRuntime.queryInterface(
XUnoUrlResolver.class, urlResolver );
// Second step: use xUrlResolver interface to import the remote StarOffice.ServiceManager,
// retrieve its property DefaultContext and get the remote servicemanager
Object initialObject = xUnoUrlResolver.resolve( unoUrl );
XPropertySet xPropertySet = (XPropertySet)UnoRuntime.queryInterface(
XPropertySet.class, initialObject);
Object context = xPropertySet.getPropertyValue("DefaultContext");
xRemoteContext = (XComponentContext)UnoRuntime.queryInterface(
XComponentContext.class, context);
}
return xRemoteContext.getServiceManager();
}
}
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