在 Linux 版 FRE 中使用 Java

import com.abbyy.FREngine.*;
public class Hello {
    public static void main( String[] args )
    {
        try {
            // 使用 Online License 加载 Engine
            engine = Engine.InitializeEngine( path, customerProjectId, LicensePath, LicensePassword, "", "", false );
            try {
                // 加载预定义配置文件
                engine.LoadPredefinedProfile( "DocumentConversion_Accuracy" );
                // 处理图像
                IFRDocument document = engine.CreateFRDocument();
                ...
            } finally {
                engine = null;
                System.runFinalization();
                Engine.DeinitializeEngine();
            }
        } catch( Exception ex ) {
            trace( ex.getMessage() );
        }
    }
    private IEngine engine = null;
...
}

Ref<PageSplitDirectionEnum> _ps = new Ref<PageSplitDirectionEnum>();
Ref<Integer> _start = new Ref<Integer>();
Ref<Integer> _end = new Ref<Integer>();
page.FindPageSplitPosition( null, null, _ps, _start, _end );
PageSplitDirectionEnum ps = _ps.get();
Integer start = _start.get();
Integer end = _end.get();

Ref<Integer> _x = new Ref<Integer>( 100 );
Ref<Integer> _y = new Ref<Integer>( 200 );
cnv.ConvertCoordinates( ImageTypeEnum.IT_Modified, ImageTypeEnum.IT_Base, _x, _y );
Integer x = _x.get();
Integer y = _y.get();

try( IFRDocument document = engine.CreateDocument() )
 {
  // 向文档中添加图像
  document.AddImageFile( imagePath, null, null );
  ...
  // 将结果保存为 PDF
  document.Export( pdfExportPath, FileExportFormatEnum.FEF_PDF, pdfParams );
 }