Package com.espertech.esper.epl.generated

Examples of com.espertech.esper.epl.generated.EsperEPL2GrammarLexer

89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
        catch (IOException ex)
        {
            throw new PropertyAccessException("IOException parsing property name '" + propertyName + '\'', ex);
        }

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);
        EsperEPL2GrammarParser g = new EsperEPL2GrammarParser(tokens);
        EsperEPL2GrammarParser.startEventPropertyRule_return r;

        try
        {
             r = g.startEventPropertyRule();
        }
        catch (RuntimeException e)
        {
            if (log.isDebugEnabled())
            {
                log.debug("Error parsing property expression [" + propertyName + "]", e);
            }
            if (e.getCause() instanceof RecognitionException)
            {
                throw ExceptionConvertor.convertProperty((RecognitionException)e.getCause(), propertyName, true, g);
            }
            else
            {
                throw e;
            }
        }
        catch (RecognitionException e)
        {
            // Check for keywords and escape each, parse again
            String escapedPropertyName = escapeKeywords(tokens);

            CharStream inputEscaped;
            try
            {
                inputEscaped = new NoCaseSensitiveStream(new StringReader(escapedPropertyName));
            }
            catch (IOException ex)
            {
                throw new PropertyAccessException("IOException parsing property name '" + propertyName + '\'', ex);
            }

            EsperEPL2GrammarLexer lexEscaped = new EsperEPL2GrammarLexer(inputEscaped);
            CommonTokenStream tokensEscaped = new CommonTokenStream(lexEscaped);
            EsperEPL2GrammarParser gEscaped = new EsperEPL2GrammarParser(tokensEscaped);
            EsperEPL2GrammarParser.startEventPropertyRule_return rEscaped;

            try
View Full Code Here
366
367
368
369
370
371
372
373
374
375
376
        int groupbyIndex = -1;
        int havingIndex = -1;
        int orderByIndex = -1;
        List<Integer> unionIndexes = new ArrayList<Integer>();

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);
        List tokenList = tokens.getTokens();

        for (int i = 0; i < tokenList.size(); i++)
        {
View Full Code Here
146
147
148
149
150
151
152
153
154
155
156
    }

    public static ParseNode getModule(EPLModuleParseItem item, String resourceName) throws ParseException, IOException {
        CharStream input = new NoCaseSensitiveStream(new StringReader(item.getExpression()));

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokenStream = new CommonTokenStream(lex);

        List tokens = tokenStream.getTokens();
        int beginIndex = 0;
        boolean isMeta = false;
View Full Code Here
257
258
259
260
261
262
263
264
265
266
267
        {
            log.error("Exception reading model expression: " + ex.getMessage(), ex);
            return null;
        }

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);

        List<EPLModuleParseItem> statements = new ArrayList<EPLModuleParseItem>();
        StringWriter current = new StringWriter();
        Integer lineNum = null;
View Full Code Here
21
22
23
24
25
26
27
28
29
30
31
    private static Log log = LogFactory.getLog(EPLModuleUtil.class);

    public static ParseNode getModule(EPLModuleParseItem item, String resourceName) throws ParseException, IOException {
        CharStream input = new NoCaseSensitiveStream(new StringReader(item.getExpression()));

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokenStream = new CommonTokenStream(lex);

        List tokens = tokenStream.getTokens();
        int beginIndex = 0;
        boolean isMeta = false;
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
        {
            log.error("Exception reading model expression: " + ex.getMessage(), ex);
            return null;
        }

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);

        List<EPLModuleParseItem> statements = new ArrayList<EPLModuleParseItem>();
        StringWriter current = new StringWriter();
        Integer lineNum = null;
View Full Code Here
368
369
370
371
372
373
374
375
376
377
378
        int groupbyIndex = -1;
        int havingIndex = -1;
        int orderByIndex = -1;
        List<Integer> unionIndexes = new ArrayList<Integer>();

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);
        List tokenList = tokens.getTokens();

        for (int i = 0; i < tokenList.size(); i++)
        {
View Full Code Here
149
150
151
152
153
154
155
156
157
158
159
    }

    public static ParseNode getModule(EPLModuleParseItem item, String resourceName) throws ParseException, IOException {
        CharStream input = new NoCaseSensitiveStream(new StringReader(item.getExpression()));

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokenStream = new CommonTokenStream(lex);

        List tokens = tokenStream.getTokens();
        int beginIndex = 0;
        boolean isMeta = false;
View Full Code Here
249
250
251
252
253
254
255
256
257
258
259
        {
            log.error("Exception reading model expression: " + ex.getMessage(), ex);
            return null;
        }

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);

        List<EPLModuleParseItem> statements = new ArrayList<EPLModuleParseItem>();
        StringWriter current = new StringWriter();
        Integer lineNum = null;
View Full Code Here
386
387
388
389
390
391
392
393
394
395
396
        int groupbyIndex = -1;
        int havingIndex = -1;
        int orderByIndex = -1;
        List<Integer> unionIndexes = new ArrayList<Integer>();

        EsperEPL2GrammarLexer lex = new EsperEPL2GrammarLexer(input);
        CommonTokenStream tokens = new CommonTokenStream(lex);
        List tokenList = tokens.getTokens();

        for (int i = 0; i < tokenList.size(); i++)
        {
View Full Code Here
TOP

Related Classes of com.espertech.esper.epl.generated.EsperEPL2GrammarLexer

  • com.espertech.esper.core.deploy.EPLModuleUtil
  • com.espertech.esper.epl.db.DatabasePollingViewableFactory
  • com.espertech.esper.epl.parse.ParseHelper
  • com.espertech.esper.event.property.PropertyParser
    • 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.