Examples of CompiledExpression

org.apache.commons.jxpath.CompiledExpression
Represents a compiled XPath. The interpretation of compiled XPaths may be faster, because it bypasses the compilation step. The reference implementation of JXPathContext also globally caches some of the results of compilation, so the direct use of JXPathContext is not always less efficient than the use of CompiledExpression.
Use CompiledExpression only when there is a need to evaluate the same expression multiple times and the CompiledExpression can be conveniently cached.
To acqure a CompiledExpression, call {@link JXPathContext#compile JXPathContext.compile} @author Dmitri Plotnikov @version $Revision: 1.4 $ $Date: 2003/03/11 00:59:11 $
org.mvel.CompiledExpression
org.mvel2.compiler.CompiledExpression
org.xmldb.api.base.CompiledExpression

Examples of org.mvel2.compiler.CompiledExpression

        if ( pkg != null ) {
            MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg.getDialectRuntimeRegistry().getDialectData( this.id );
            factory.setNextFactory( data.getFunctionFactory() );
        }


        CompiledExpression compexpr = (CompiledExpression) this.expr;


        Object value;
        if ( MVELDebugHandler.isDebugMode() ) {
            if ( MVELDebugHandler.verbose ) {
                System.out.println( DebugTools.decompile( compexpr ) );

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Examples of org.mvel2.compiler.CompiledExpression

      MVELDialectRuntimeData data = (MVELDialectRuntimeData) pkg
          .getDialectRuntimeRegistry().getDialectData(this.id);
      factory.setNextFactory(data.getFunctionFactory());
    }


    CompiledExpression compexpr = (CompiledExpression) this.expr;


    pkg = knowledgeHelper.getWorkingMemory().getRuleBase().getPackage(
        knowledgeHelper.getRule().getPackage());


    ClassLoader tempClassLoader = Thread.currentThread()
        .getContextClassLoader();
    Thread.currentThread().setContextClassLoader(
        ((InternalRuleBase) workingMemory.getRuleBase())
            .getRootClassLoader());


    try {
          if (MVELDebugHandler.isDebugMode()) {
              if (MVELDebugHandler.verbose) {
                  System.out.println("Executing expression " + compexpr.getSourceName());
                  System.out.println(DebugTools.decompile(compexpr));
              }
              MVEL.executeDebugger(compexpr, null, factory);
          } else {
              MVEL.executeExpression(compexpr, null, factory);

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Examples of org.mvel2.compiler.CompiledExpression

                object.getClass());
    }


    protected Boolean isSuccess(VerifyField currentField) {
        String s = "__fact__." + currentField.getFieldName() + " " + currentField.getOperator() + " __expected__";
        CompiledExpression expression = new ExpressionCompiler(s).compile(parserContext);


        return (Boolean) MVEL.executeExpression(expression,
                variables);
    }

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Examples of org.xmldb.api.base.CompiledExpression

        System.out.println("query: " + query);
        try {
            XQueryService service = (XQueryService) collection.getService("XQueryService", "1.0");
            service.declareVariable("filename", "");
            service.declareVariable("count", "0");
            CompiledExpression compiled = service.compile(query);


            for (int i = 0; i < count; i++) {
                generatedFiles[i] = File.createTempFile(prefix, ".xml");


                service.declareVariable("filename", generatedFiles[i].getName());

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Examples of org.xmldb.api.base.CompiledExpression

      query.append("$doc := xdb:store(\"" + eXistUrl + XmldbURI.ROOT_COLLECTION + "\", $document, $survey)");
      query.append("return <result/>");
  
      service.declareVariable("survey", xml);
      service.declareVariable("document", document);
      CompiledExpression cQuery = service.compile(query.toString());
      service.execute(cQuery);
        } catch (Exception e) {            
            fail(e.getMessage()); 
        }          
  }

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Examples of org.xmldb.api.base.CompiledExpression

      query.append("xquery version \"1.0\";");
      query.append("let $survey := xmldb:document(concat('" + XmldbURI.ROOT_COLLECTION + "', $document))");
      query.append("return ($survey)");
        
      service.declareVariable("document", document);
      CompiledExpression cQuery = service.compile(query.toString());
      ResourceSet set = service.execute(cQuery);
      if (set != null && set.getSize() > 0) {
        return ((XMLResource)set.getIterator().nextResource()).getContentAsDOM();
      }      
        } catch (Exception e) {

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Examples of org.xmldb.api.base.CompiledExpression

    query.append("return <result/>");


    try {
      service.declareVariable("survey", xml);
      service.declareVariable("document", document);
      CompiledExpression cQuery = service.compile(query.toString());
      service.execute(cQuery);
    } catch(Exception e) {      
      fail(e.getMessage());
    }      
  }

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Examples of org.xmldb.api.base.CompiledExpression

    query.append("xquery version \"1.0\";");
    query.append("let $survey := xmldb:document(concat('" + XmldbURI.ROOT_COLLECTION + "', '/', $document))");
    query.append("return ($survey)");    
    try {
      service.declareVariable("document", document);
      CompiledExpression cQuery = service.compile(query.toString());
      ResourceSet set = service.execute(cQuery);
      assertNotNull(set);
      assertTrue(set.getSize() > 0);
      return ((XMLResource)set.getIterator().nextResource()).getContentAsDOM();      
    } catch(Exception e) {

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Examples of org.xmldb.api.base.CompiledExpression

  public void testResourceSet() {
    try {
      String query = "//SPEECH[SPEAKER = 'HAMLET']";
      XQueryService service = (XQueryService) testCollection.getService("XQueryService", "1.0");
      service.setProperty("highlight-matches", "none");
      CompiledExpression compiled = service.compile(query);
      ResourceSet result = service.execute(compiled);
      
      assertEquals(result.getSize(), 359);
      
      for (int i = 0; i < result.getSize(); i++) {

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Examples of org.xmldb.api.base.CompiledExpression

      service.setNamespace("tm-query", "http://exist-db.org/test/module/query");
            
      service.declareVariable("tm:imported-external-string", "imported-string-value");
      service.declareVariable("tm-query:local-external-string", "local-string-value");
      
      CompiledExpression compiled = service.compile(query);
      ResourceSet result = service.execute(compiled);
      
      assertEquals(result.getSize(), 2);
      
      for (int i = 0; i < result.getSize(); i++) {

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