Package com.espertech.esper.epl.script

Examples of com.espertech.esper.epl.script.ExprNodeScript

1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
            Pair<String, String> mappedPropertyPair = ASTFilterSpecHelper.getMappedPropertyPair(node);
            if (mappedPropertyPair != null) {
                ExpressionScriptProvided script = findScript(mappedPropertyPair.getFirst(), 1);
                if (script != null) {
                    exprNode = new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script,
                            Collections.<ExprNode>singletonList(new ExprConstantNodeImpl(mappedPropertyPair.getSecond())));
                }
            }
        }
        // --> this is more then one child node, and the first child node is a simple property
View Full Code Here
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
        if (!scriptExpressions.isEmpty()) {
            String name = node.getChild(0).getText();
            List<ExprChainedSpec> chained = getLibFuncChain(parent);
            ExpressionScriptProvided script = findScript(name, chained.get(0).getParameters().size());
            if (script != null) {
                astExprNodeMap.put(node, new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script, chained.get(0).getParameters()));
                return;
            }
        }

        // Could be a mapped property with an expression-parameter "mapped(expr)" or array property with an expression-parameter "array(expr)".
View Full Code Here
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
        // try scripting expression
        if (!scriptExpressions.isEmpty()) {
            String name = chained.get(0).getName();
            ExpressionScriptProvided script = findScript(name, chained.get(0).getParameters().size());
            if (script != null) {
                dotNode.addChildNode(new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script, chained.get(0).getParameters()));
                chained.remove(0);
            }
        }

        astExprNodeMap.put(node, dotNode);
View Full Code Here
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
                String name = chain.get(0).getName();
                if (mapContext.getExpressionDeclarations() != null && mapContext.getExpressionDeclarations().containsKey(name)) {
                    return new ExprDeclaredNodeImpl(mapContext.getExpressionDeclarations().get(name), chain.get(0).getParameters());
                }
                if (mapContext.getScripts() != null && mapContext.getScripts().containsKey(name)) {
                    return new ExprNodeScript(mapContext.getConfiguration().getEngineDefaults().getScripts().getDefaultDialect(), mapContext.getScripts().get(name), chain.get(0).getParameters());
                }
            }
            return new ExprDotNode(chain,
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
View Full Code Here
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
            ExprLambdaGoesNode lambdaNode = (ExprLambdaGoesNode) expr;
            LambdaExpression lambdaExpr = new LambdaExpression(new ArrayList<String>(lambdaNode.getGoesToNames()));
            return lambdaExpr;
        }
        else if (expr instanceof ExprNodeScript) {
            ExprNodeScript scriptNode = (ExprNodeScript) expr;
            DotExpression dotExpr = new DotExpression();
            dotExpr.add(scriptNode.getScript().getName(), unmapExpressionDeep(scriptNode.getParameters(), unmapContext));
            return dotExpr;
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }
View Full Code Here
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
                String name = chain.get(0).getName();
                if (mapContext.getExpressionDeclarations() != null && mapContext.getExpressionDeclarations().containsKey(name)) {
                    return new ExprDeclaredNodeImpl(mapContext.getExpressionDeclarations().get(name), chain.get(0).getParameters());
                }
                if (mapContext.getScripts() != null && mapContext.getScripts().containsKey(name)) {
                    return new ExprNodeScript(mapContext.getConfiguration().getEngineDefaults().getScripts().getDefaultDialect(), mapContext.getScripts().get(name), chain.get(0).getParameters());
                }
            }
            return new ExprDotNode(chain,
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isDuckTyping(),
                    mapContext.getConfiguration().getEngineDefaults().getExpression().isUdfCache());
View Full Code Here
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
            ExprLambdaGoesNode lambdaNode = (ExprLambdaGoesNode) expr;
            LambdaExpression lambdaExpr = new LambdaExpression(new ArrayList<String>(lambdaNode.getGoesToNames()));
            return lambdaExpr;
        }
        else if (expr instanceof ExprNodeScript) {
            ExprNodeScript scriptNode = (ExprNodeScript) expr;
            DotExpression dotExpr = new DotExpression();
            dotExpr.add(scriptNode.getScript().getName(), unmapExpressionDeep(scriptNode.getParameters(), unmapContext));
            return dotExpr;
        }
        throw new IllegalArgumentException("Could not map expression node of type " + expr.getClass().getSimpleName());
    }
View Full Code Here
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
            Pair<String, String> mappedPropertyPair = ASTFilterSpecHelper.getMappedPropertyPair(node);
            if (mappedPropertyPair != null) {
                ExpressionScriptProvided script = findScript(mappedPropertyPair.getFirst(), 1);
                if (script != null) {
                    exprNode = new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script,
                            Collections.<ExprNode>singletonList(new ExprConstantNodeImpl(mappedPropertyPair.getSecond())));
                }
            }
        }
        // --> this is more then one child node, and the first child node is a simple property
View Full Code Here
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
        if (!scriptExpressions.isEmpty()) {
            String name = node.getChild(0).getText();
            List<ExprChainedSpec> chained = getLibFuncChain(parent);
            ExpressionScriptProvided script = findScript(name, chained.get(0).getParameters().size());
            if (script != null) {
                astExprNodeMap.put(node, new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script, chained.get(0).getParameters()));
                return;
            }
        }

        // Could be a mapped property with an expression-parameter "mapped(expr)" or array property with an expression-parameter "array(expr)".
View Full Code Here
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
        // try scripting expression
        if (!scriptExpressions.isEmpty()) {
            String name = chained.get(0).getName();
            ExpressionScriptProvided script = findScript(name, chained.get(0).getParameters().size());
            if (script != null) {
                dotNode.addChildNode(new ExprNodeScript(configurationInformation.getEngineDefaults().getScripts().getDefaultDialect(), script, chained.get(0).getParameters()));
                chained.remove(0);
            }
        }

        astExprNodeMap.put(node, dotNode);
View Full Code Here
TOP

Related Classes of com.espertech.esper.epl.script.ExprNodeScript

  • com.espertech.esper.epl.declexpr.ExprDeclaredHelper
  • com.espertech.esper.epl.parse.ASTLibFunctionHelper
  • com.espertech.esper.epl.parse.EPLTreeWalker
  • com.espertech.esper.epl.parse.EPLTreeWalkerListener
  • com.espertech.esper.epl.script.jsr223.ExpressionScriptCompiledJSR223
  • com.espertech.esper.epl.script.mvel.ExpressionScriptCompiledMVEL
  • com.espertech.esper.epl.spec.ExpressionScriptCompiled
  • com.espertech.esper.epl.spec.StatementSpecMapper
  • javax.script.CompiledScript
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.