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package mod._sw;

import java.io.PrintWriter;

import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
import util.SOfficeFactory;
import util.XMLTools;

import com.sun.star.document.XExporter;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.text.XSimpleText;
import com.sun.star.text.XTextCursor;
import com.sun.star.text.XTextDocument;
import com.sun.star.uno.Any;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import com.sun.star.xml.sax.XDocumentHandler;

/**
 * Test for object which is represented by service
 * <code>com.sun.star.comp.Calc.XMLExporter</code>. <p>
 * Object implements the following interfaces :
 * <ul>
 *  <li><code>com::sun::star::lang::XInitialization</code></li>
 *  <li><code>com::sun::star::document::ExportFilter</code></li>
 *  <li><code>com::sun::star::document::XFilter</code></li>
 *  <li><code>com::sun::star::document::XExporter</code></li>
 *  <li><code>com::sun::star::beans::XPropertySet</code></li>
 * </ul>
 * @see com.sun.star.lang.XInitialization
 * @see com.sun.star.document.ExportFilter
 * @see com.sun.star.document.XFilter
 * @see com.sun.star.document.XExporter
 * @see com.sun.star.beans.XPropertySet
 * @see ifc.lang._XInitialization
 * @see ifc.document._ExportFilter
 * @see ifc.document._XFilter
 * @see ifc.document._XExporter
 * @see ifc.beans._XPropertySet
 */
public class XMLExporter extends TestCase {
    XTextDocument xTextDoc;
    FilterChecker Filter;

    /**
     * New text document created.
     */
    protected void initialize( TestParameters tParam, PrintWriter log ) {
        SOfficeFactory SOF = SOfficeFactory.getFactory( (XMultiServiceFactory)tParam.getMSF() );

        try {
            log.println( "creating a textdocument" );
            xTextDoc = SOF.createTextDoc( null );
        } catch ( com.sun.star.uno.Exception e ) {
            // Some exception occures.FAILED
            e.printStackTrace( log );
            throw new StatusException( "Couldn't create document", e );
        }
    }

    /**
     * Document disposed here.
     */
    protected void cleanup( TestParameters tParam, PrintWriter log ) {
        log.println( "    disposing xTextDoc " );
        util.DesktopTools.closeDoc(xTextDoc);
    }

    /**
    * Creating a Testenvironment for the interfaces to be tested.
    * Creates an instance of the service
    * <code>com.sun.star.comp.Calc.XMLExporter</code> with
    * argument which is an implementation of <code>XDocumentHandler</code>
    * and which can check if required tags and character data is
    * exported. <p>
    * The text document is set as a source document for exporter
    * created. A string inserted into document. This made
    * for checking if this string is successfully exported within
    * the document content.
    *     Object relations created :
    * <ul>
    *  <li> <code>'MediaDescriptor'</code> for
    *      {@link ifc.document._XFilter} interface </li>
    *  <li> <code>'XFilter.Checker'</code> for
    *      {@link ifc.document._XFilter} interface </li>
    *  <li> <code>'SourceDocument'</code> for
    *      {@link ifc.document._XExporter} interface </li>
    * </ul>
    */
    public synchronized TestEnvironment createTestEnvironment
            (TestParameters tParam, PrintWriter log) {

        final String TEST_STR = "XMLExporter";

        XMultiServiceFactory xMSF = (XMultiServiceFactory)tParam.getMSF() ;
        XInterface oObj = null;

        Filter = new FilterChecker(log);
        Any arg = new Any(new Type(XDocumentHandler.class),Filter);

        try {
            oObj = (XInterface) xMSF.createInstanceWithArguments(
                "com.sun.star.comp.Writer.XMLExporter", new Object[] {arg});
            XExporter xEx = (XExporter) UnoRuntime.queryInterface
                (XExporter.class,oObj);
            xEx.setSourceDocument(xTextDoc);

            XSimpleText aText = xTextDoc.getText();
            XTextCursor curs = (XTextCursor) aText.createTextCursor();
                        aText.insertString(curs, TEST_STR, false);
        } catch (com.sun.star.uno.Exception e) {
            e.printStackTrace(log) ;
            throw new StatusException("Can't create component.", e) ;
        }

        // adding tags which must be contained in XML output
        Filter.addTag("office:document") ;
        Filter.addTagEnclosed("office:meta", "office:document") ;
        Filter.addTagEnclosed("office:settings", "office:document") ;
        Filter.addTagEnclosed("office:script", "office:document") ;
        Filter.addTagEnclosed("office:styles", "office:document") ;
        Filter.addTagEnclosed("office:body", "office:document") ;
        Filter.addCharactersEnclosed(TEST_STR, "text:p") ;

        // create testobject here
        log.println( "creating a new environment" );
        TestEnvironment tEnv = new TestEnvironment( oObj );

        tEnv.addObjRelation("MediaDescriptor", XMLTools.createMediaDescriptor(
                        new String[] {"FilterName"},
            new Object[] {"swriter: StarOffice XML (Writer)"}));
        tEnv.addObjRelation("SourceDocument",xTextDoc);
        tEnv.addObjRelation("XFilter.Checker", Filter) ;
        log.println("Implementation Name: "+util.utils.getImplName(oObj));
        return tEnv;

    } // finish method getTestEnvironment

    /**
     * This class checks the XML for tags and data required and returns
     * checking result to <code>XFilter</code> interface test. All
     * the information about errors occured in XML data is written
     * to log specified.
     * @see ifc.document._XFilter
     */
    protected class FilterChecker extends XMLTools.XMLTagsChecker
        implements ifc.document._XFilter.FilterChecker {

        /**
         * Creates a class which will write information
         * into log specified.
         */
        public FilterChecker(PrintWriter log) {
            super(log) ;
        }
        /**
         * <code>_XFilter.FilterChecker</code> interface method
         * which returns the result of XML checking.
         * @return <code>true</code> if the XML data exported was
         * valid (i.e. all necessary tags and character data exists),
         * <code>false</code> if some errors occured.
         */
        public boolean checkFilter() {
            return checkTags() ;
        }
    }
}