256 lines
8.4 KiB
Java
256 lines
8.4 KiB
Java
// 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();
|
|
}
|
|
}
|