/*************************************************************************
*
* $RCSfile: Helper.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2003/06/30 15:47:42 $
*
* 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.
*
*************************************************************************/
// base classes
import java.util.Vector;
import java.io.File;
import java.io.FileOutputStream;
import java.net.URL;
import com.sun.star.uno.XInterface;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.ucb.*;
import com.sun.star.lang.*;
// factory for creating components
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.bridge.XUnoUrlResolver;
// Exceptions
import com.sun.star.uno.RuntimeException;
import com.sun.star.container.NoSuchElementException;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.IndexOutOfBoundsException;
/**
* Helper for creating a new connection with the specific args to a running office.
*/
public class Helper {
/**
* Member properties
*/
private XInterface m_ucb = null;
private String m_connectString = null;
private String m_contenturl = null;
/**
* Constructor, create a new connection (ucb) with the specific arguments
* to a running office.
*
*@param String Connect string. Example : -connect=socket,host=localhost,port=8100
*@param String Connect URL. Example : -url=file:///
*@exception java.lang.Exception
*/
public Helper( String connect, String url ) throws java.lang.Exception {
m_connectString = connect;
m_contenturl = url;
if ( m_connectString == null || m_connectString.equals( "" )) {
throw new Exception( "ERROR : Connect String not found. See Help " +
"( Arguments: -? or -help )." );
}
// Create a new xXCB
m_ucb = createUCB(
"uno:" + m_connectString + ";urp;StarOffice.ServiceManager" );
}
/**
* Returns created identifier object for given URL..
*
*@return XContent Created identifier object for given URL
*@exception java.lang.Exception
*/
public XContent createUCBContent() throws java.lang.Exception {
return createUCBContent( getContentURL() );
}
/**
* Returned created identifier object for given URL.
*
*@param String Connect URL. Example : -url=file:///
*@return XContent Created identifier object for given URL
*@exception java.lang.Exception
*/
public XContent createUCBContent( String connectURL ) throws java.lang.Exception {
XContent content = null;
if ( connectURL != null && !connectURL.equals( "" )) {
// Obtain required UCB interfaces...
XContentIdentifierFactory idFactory
= ( XContentIdentifierFactory )UnoRuntime.queryInterface(
XContentIdentifierFactory.class, m_ucb );
XContentProvider provider
= ( XContentProvider )UnoRuntime.queryInterface(
XContentProvider.class, m_ucb );
// Create identifier object for given URL.
XContentIdentifier id = idFactory.createContentIdentifier( connectURL );
content = provider.queryContent( id );
}
return content;
}
/**
* Connect to a running office that is accepting a connection
* then return the ServiceManager to instantiate office components
*
*@param String Connect string. Example : -connect=socket,host=localhost,port=8100
*@return XMultiServiceFactory
*@exception com.sun.star.uno.Exception
*@exception java.lang.Exception
*/
public XInterface createUCB( String connectString )
throws com.sun.star.uno.Exception, java.lang.Exception {
// Get component context
XComponentContext xcomponentcontext =
com.sun.star.comp.helper.Bootstrap.createInitialComponentContext(
null );
// Initializing serviceManager
XMultiComponentFactory localServiceManager = xcomponentcontext.getServiceManager();
XUnoUrlResolver URLResolver = (XUnoUrlResolver) UnoRuntime.queryInterface(
XUnoUrlResolver.class,
localServiceManager.createInstanceWithContext(
"com.sun.star.bridge.UnoUrlResolver",
xcomponentcontext ) );
XMultiServiceFactory serviceManager = (XMultiServiceFactory) UnoRuntime.queryInterface(
XMultiServiceFactory.class,
URLResolver.resolve( connectString ) );
XInterface ucb = ( XInterface )UnoRuntime.queryInterface(
XInterface.class,
serviceManager.createInstance( "com.sun.star.ucb.UniversalContentBroker" ));
return ucb;
}
/**
* Get ucb instance.
*
*@return XInterface That contains the ucb instance
*/
public XInterface getUCB() {
return m_ucb;
}
/**
* Get connect string.
*
*@return String That contains the connect string
*/
public String getConnectString() {
return m_connectString;
}
/**
* Get connect URL.
*
*@return String That contains the connect URL
*/
public String getContentURL() {
return m_contenturl;
}
/**
* Executes a command.
*
*param XInterface
*param String
*param Object
*@return Object The result according to the specification of the command.
*@exception com.sun.star.ucb.CommandAbortedException
*@exception com.sun.star.uno.Exception
*/
Object executeCommand( XInterface ifc, String commandName, Object argument )
throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
/////////////////////////////////////////////////////////////////////
// Obtain command processor interface from given content.
/////////////////////////////////////////////////////////////////////
XCommandProcessor cmdProcessor
= (XCommandProcessor)UnoRuntime.queryInterface(
XCommandProcessor.class, ifc );
/////////////////////////////////////////////////////////////////////
// Assemble command to execute.
/////////////////////////////////////////////////////////////////////
Command command = new Command();
command.Name = commandName;
command.Handle = -1; // not available
command.Argument = argument;
// Note: throws CommandAbortedException, Exception
return cmdProcessor.execute( command, 0, null );
}
public static String getCurrentDirAsAbsoluteFileURL()
{
try
{
File file = new File( "" );
String url = file.toURL().toString();
if ( url.charAt( 6 ) != '/' ) { // file:/xxx vs. file:///xxxx
StringBuffer buf = new StringBuffer( "file:///" );
buf.append( url.substring( 6 ) );
if ( !url.endsWith( "/" ) )
buf.append( '/' );
url = buf.toString();
}
return url;
}
catch ( java.net.MalformedURLException e )
{
e.printStackTrace();
}
return new String();
}
public static String getAbsoluteFileURL( String relativeURL )
{
StringBuffer buf = new StringBuffer( getCurrentDirAsAbsoluteFileURL() );
buf.append( relativeURL );
return buf.toString();
}
public static String createTargetDataFile()
{
try
{
StringBuffer buf = new StringBuffer( "data-" );
buf.append( System.currentTimeMillis() );
File file = new File( buf.toString() );
String url = file.toURL().toString();
if ( url.charAt( 6 ) != '/' ) { // file:/xxx vs. file:///xxxx
StringBuffer buf1 = new StringBuffer( "file:///" );
buf1.append( url.substring( 6 ) );
url = buf1.toString();
}
try
{
file.createNewFile();
String content = new String(
"This is the content of a sample data file." );
FileOutputStream stream = new FileOutputStream( file );
stream.write( content.getBytes() );
stream.close();
}
// catch ( java.io.FileNotFoundException e ) {}
catch ( java.io.IOException e )
{
e.printStackTrace();
}
return url;
}
catch ( java.net.MalformedURLException e )
{
e.printStackTrace();
}
return new String();
}
}