dialog.setFilterExtensions( fileExt );
FileDialog dialog = new FileDialog( UIUtil.getDefaultShell( ) ); if ( needFilter ) { dialog.setFilterExtensions( fileExt ); } filename = dialog.open( ); }else{ ProjectFileDialog dialog; if ( needFilter ) { dialog = new ProjectFileDialog( getProjectFolder( ),fileExt ); } else dialog = new ProjectFileDialog( getProjectFolder( ) ); if ( dialog.open( ) == Window.OK ) { filename = dialog.getPath( ); }
			public void widgetSelected( SelectionEvent e )			{				FileDialog dialog = new FileDialog( UIUtil.getDefaultShell( ) );				if ( needFilter )				{					dialog.setFilterExtensions( fileExt );				}				try				{					String filename = dialog.open( );					if ( filename != null )					{						File file = new File( filename );						if ( !( file.isFile( ) && file.exists( ) ) )						{							ExceptionHandler.openErrorMessageBox( Messages.getString( "HyperlinkBuilder.FileNameError.Title" ),									Messages.getString( "HyperlinkBuilder.FileNameError.Message" ) );							return;						}						filename = file.toURL( ).toString( );						// should check extensions in Linux enviroment						if ( needFilter								&& checkExtensions( fileExt, filename ) == false )						{							ExceptionHandler.openErrorMessageBox( Messages.getString( "HyperlinkBuilder.FileNameError.Title" ),									Messages.getString( "HyperlinkBuilder.FileNameError.Message" ) );							return;						}						if ( needFilter )						{							filename = URIUtil.getRelativePath( getBasePath( ),									filename );						}						filename = new Path( filename ).toString( );						if ( needQuote )						{							filename = "\"" + filename + "\""; //$NON-NLS-1$ //$NON-NLS-2$						}						text.setText( filename );					}					updateButtons( );				}				catch ( Exception ex )				{					ExceptionHandler.handle( ex );				}			}