当前位置: 首页>>代码示例>>Java>>正文


Java Parser.parse方法代码示例

本文整理汇总了Java中net.sf.flatpack.Parser.parse方法的典型用法代码示例。如果您正苦于以下问题:Java Parser.parse方法的具体用法?Java Parser.parse怎么用?Java Parser.parse使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在net.sf.flatpack.Parser的用法示例。


在下文中一共展示了Parser.parse方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: process

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public void process(Exchange exchange) throws Exception {
    Parser parser = endpoint.createParser(exchange);
    DataSet dataSet = parser.parse();

    if (dataSet.getErrorCount() > 0) {
        StringBuilder sb = new StringBuilder();
        sb.append(String.format("Flatpack has found %s errors while parsing", dataSet.getErrorCount()));
        throw new FlatpackException(sb.toString(), exchange, dataSet.getErrors());
    }

    if (endpoint.isSplitRows()) {
        int counter = 0;
        while (dataSet.next()) {
            endpoint.processDataSet(exchange, dataSet, counter++);
        }
    } else {
        endpoint.processDataSet(exchange, dataSet, dataSet.getRowCount());
    }
}
 
开发者ID:HydAu,项目名称:Camel,代码行数:21,代码来源:FlatpackProducer.java

示例2: testFixedWidthMultipleRecordElementsInMapping

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testFixedWidthMultipleRecordElementsInMapping() {
    DataSet ds;
    final String xml = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?> \r\n" + "<!DOCTYPE PZMAP SYSTEM	\"pzfilereader.dtd\" > \r\n"
            + "	<PZMAP>\r\n" + "		<RECORD id=\"header\" startPosition=\"1\" endPosition=\"1\" indicator=\"H\">"
            + "			<COLUMN name=\"recordtype\" length=\"1\" /> \r\n" + "			<COLUMN name=\"headerdata1\" length=\"20\" /> \r\n" + "		</RECORD>"
            + "		<COLUMN name=\"recordtype\" length=\"1\" /> \r\n" + "		<COLUMN name=\"detaildata1\" length=\"20\" /> \r\n" + "	</PZMAP>";

    final String cols = "HHEADER DATA         \r\n" + "DDETAIL DATA         \r\n";

    final Parser p = DefaultParserFactory.getInstance().newFixedLengthParser(new StringReader(xml), new StringReader(cols));
    ds = p.parse();
    int i = 0;
    while (ds.next()) {
        if (i == 0) {
            assertEquals("Checking to see if we have the header record...", ds.isRecordID("header"), true);
            assertEquals("Checking header data", ds.getString("headerdata1"), "HEADER DATA");
        } else {
            assertEquals("Checking detail data", ds.getString("detaildata1"), "DETAIL DATA");
        }

        i++;
    }

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:25,代码来源:PZParserOptsTest.java

示例3: testEmptyLastColumn

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testEmptyLastColumn() {
    // this was reported as a bug in the forums check to see
    // if we actually have a problem
    DataSet ds;
    String cols = "column1,column2,column3\r\nVAL1,VAL2,";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    ds = p.parse();

    assertEquals(true, ds.next());

    cols = "column1,column2,column3\r\n\"VAL1\",\"VAL2\",\"\"";
    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', '"');
    ds = p.parse();

    assertEquals(true, ds.next());
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:17,代码来源:PZParserOptsTest.java

示例4: call

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public static void call(final String data) throws Exception {
    // delimited by a comma
    // text qualified by double quotes
    // ignore first record
    final Parser pzparser = DefaultParserFactory.getInstance().newDelimitedParser(new File(data), ',', '\"');
    final DataSet ds = pzparser.parse();

    final String[] colNames = ds.getColumns();

    while (ds.next()) {
        for (final String colName : colNames) {
            System.out.println("COLUMN NAME: " + colName + " VALUE: " + ds.getString(colName));
        }

        System.out.println("===========================================================================");
    }

    if (ds.getErrors() != null && !ds.getErrors().isEmpty()) {
        System.out.println("FOUND ERRORS IN FILE");
    }

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:23,代码来源:DelimitedMultiLine.java

示例5: testStoreRawData

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testStoreRawData() {
    DataSet ds;
    final String cols = "column1,column2,column3\r\nVAL1,VAL2,VAL3";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setStoreRawDataToDataSet(true);
    ds = p.parse();
    ds.next();
    assertEquals("VAL1,VAL2,VAL3", ds.getRawData());

    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    ds = p.parse();
    ds.next();
    try {
        ds.getRawData();
        fail("Should have received an FPExcpetion...");
    } catch (final FPInvalidUsageException e) {
    }

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:20,代码来源:PZParserOptsTest.java

示例6: testHandleShortLines

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testHandleShortLines() {
    DataSet ds;
    final String cols = "COLUMN1,column2,Column3\r\n value1";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setHandlingShortLines(true);
    // p.setIgnoreParseWarnings(true);
    ds = p.parse();
    assertEquals("Should have a row of data", true, ds.next());

    // re-test the buffered reader
    p = BuffReaderParseFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setHandlingShortLines(true);
    // p.setIgnoreParseWarnings(true);
    ds = p.parse();
    assertEquals("Should have a row of data", true, ds.next());
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:17,代码来源:PZParserOptsTest.java

示例7: testIgnoreExtraColumns

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testIgnoreExtraColumns() {
    DataSet ds;
    final String cols = "COLUMN1,column2,Column3\r\n \"value1\",value2,value3,value4";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', '"');
    p.setIgnoreExtraColumns(true);
    // p.setIgnoreParseWarnings(true);
    ds = p.parse();
    assertEquals("Should have a row of data", true, ds.next());

    // re-test the buffered reader
    p = BuffReaderParseFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', '"');
    p.setIgnoreExtraColumns(true);
    // p.setIgnoreParseWarnings(true);
    ds = p.parse();
    assertEquals("Should have a row of data", true, ds.next());
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:17,代码来源:PZParserOptsTest.java

示例8: testEmptyToNull

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testEmptyToNull() {
    DataSet ds;
    final String cols = "COLUMN1,column2,Column3\r\n value1,,value3";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setNullEmptyStrings(true);
    ds = p.parse();
    ds.next();

    assertEquals("String should be null...", null, ds.getString("column2"));

    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setNullEmptyStrings(false);
    ds = p.parse();
    ds.next();

    assertEquals("String should be empty...", "", ds.getString("column2"));
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:18,代码来源:PZParserOptsTest.java

示例9: testIgnoreWarnings

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testIgnoreWarnings() {
    DataSet ds;
    final String cols = "COLUMN1,column2,Column3\r\n value1,value2";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setHandlingShortLines(true);
    p.setIgnoreParseWarnings(true);
    ds = p.parse();

    assertEquals("Error collection should be empty...", 0, ds.getErrors().size());

    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setHandlingShortLines(true);
    p.setIgnoreParseWarnings(false);
    ds = p.parse();
    ds.next();

    assertEquals("Error collection should contain warning...", 1, ds.getErrors().size());
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:19,代码来源:PZParserOptsTest.java

示例10: testEmptyRowCheck

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testEmptyRowCheck() {
    DataSet ds;
    final String cols = "column1,column2,column3\r\n,,";

    // check to see if the flag empty rows works
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setFlagEmptyRows(true);
    ds = p.parse();
    ds.next();
    assertEquals("Row should return empty...", ds.isRowEmpty(), true);

    // do not set to flag empty rows, but make the check anyhow to make sure we get an exception
    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    ds = p.parse();
    ds.next();
    try {
        ds.isRowEmpty();
        fail("should have got FPInvalidUsageException...");
    } catch (final FPInvalidUsageException e) {
    }

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:23,代码来源:PZParserOptsTest.java

示例11: testStoreRawDataToDataError

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public void testStoreRawDataToDataError() {
    DataSet ds;
    final String cols = "column1,column2,column3\r\nVAL1,VAL2,VAL3,VAL4";
    Parser p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setStoreRawDataToDataError(true);
    ds = p.parse();
    Iterator errors = ds.getErrors().iterator();
    DataError de = (DataError) errors.next();

    assertNotNull("DataError should contain line data...", de.getRawData());

    p = DefaultParserFactory.getInstance().newDelimitedParser(new StringReader(cols), ',', FPConstants.NO_QUALIFIER);
    p.setStoreRawDataToDataError(false);
    ds = p.parse();
    errors = ds.getErrors().iterator();
    de = (DataError) errors.next();
    assertNull("DataError should have <null> line data...", de.getRawData());
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:19,代码来源:PZParserOptsTest.java

示例12: unmarshal

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
    InputStreamReader reader = new InputStreamReader(stream, IOHelper.getCharsetName(exchange));
    try {
        Parser parser = createParser(exchange, reader);
        DataSet dataSet = parser.parse();
        return new DataSetList(dataSet);
    } finally {
        reader.close();
    }
}
 
开发者ID:HydAu,项目名称:Camel,代码行数:11,代码来源:FlatpackDataFormat.java

示例13: call

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public static void call(final String mapping, final String data) throws Exception {
    final File mapFile = new File(mapping);
    final File dataFile = new File(data);
    // delimited by a comma
    // text qualified by double quotes
    // ignore first record
    final Parser pzparser = DefaultParserFactory.getInstance().newDelimitedParser(mapFile, dataFile, ',', '\"', true);
    final DataSet ds = pzparser.parse();
    while (ds.next()) {

        if (ds.isRecordID("header")) {
            System.out.println(">>>>>>Found Header Record");
            System.out.println("COLUMN NAME: RECORDINDICATOR VALUE: " + ds.getString("RECORDINDICATOR"));
            System.out.println("COLUMN NAME: HEADERDATA VALUE: " + ds.getString("HEADERDATA"));
            System.out.println("===========================================================================");
            continue;
        }

        if (ds.isRecordID("trailer")) {
            System.out.println(">>>>>>Found Trailer Record");
            System.out.println("COLUMN NAME: RECORDINDICATOR VALUE: " + ds.getString("RECORDINDICATOR"));
            System.out.println("COLUMN NAME: TRAILERDATA VALUE: " + ds.getString("TRAILERDATA"));
            System.out.println("===========================================================================");
            continue;
        }

        System.out.println("COLUMN NAME: FIRSTNAME VALUE: " + ds.getString("FIRSTNAME"));
        System.out.println("COLUMN NAME: LASTNAME VALUE: " + ds.getString("LASTNAME"));
        System.out.println("COLUMN NAME: ADDRESS VALUE: " + ds.getString("ADDRESS"));
        System.out.println("COLUMN NAME: CITY VALUE: " + ds.getString("CITY"));
        System.out.println("COLUMN NAME: STATE VALUE: " + ds.getString("STATE"));
        System.out.println("COLUMN NAME: ZIP VALUE: " + ds.getString("ZIP"));
        System.out.println("===========================================================================");
    }

    if (ds.getErrors() != null && !ds.getErrors().isEmpty()) {
        System.out.println("FOUND ERRORS IN FILE");
    }
}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:40,代码来源:CSVHeaderAndTrailer.java

示例14: call

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public static void call(final String mapping, final String data) throws Exception {
    // delimited by a comma
    // text qualified by double quotes
    // ignore first record
    final Parser pzparser = DefaultParserFactory.getInstance().newDelimitedParser(new File(mapping), new File(data), ',', '"', true);
    final DataSet ds = pzparser.parse();

    // re order the data set by last name
    final OrderBy orderby = new OrderBy();
    orderby.addOrderColumn(new OrderColumn("CITY", false));
    orderby.addOrderColumn(new OrderColumn("LASTNAME", true));
    ds.orderRows(orderby);

    if (ds.getErrors() != null && !ds.getErrors().isEmpty()) {
        for (int i = 0; i < ds.getErrors().size(); i++) {
            final DataError de = (DataError) ds.getErrors().get(i);
            System.out.println("Error Msg: " + de.getErrorDesc() + " Line: " + de.getLineNo());
        }
    }

    // lets write this file out to excel
    final File xlFile = new File("MyExcelExport.xls");
    final ExcelTransformer xlTransformer = new ExcelTransformer(ds, xlFile);
    xlTransformer.writeExcelFile();
    System.out.println("Excel Workbook Written To: " + xlFile.getAbsolutePath());

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:28,代码来源:DelimitedFileExportToExcel.java

示例15: main

import net.sf.flatpack.Parser; //导入方法依赖的package包/类
public static void main(final String[] args) throws Exception {
    String[] colNames = null;
    OrderBy orderby = null;

    // delimited by a comma
    // text qualified by double quotes
    // ignore first record
    final Parser pzparser = DefaultParserFactory.getInstance().newDelimitedParser(new File("PEOPLE-CommaDelimitedWithQualifier.txt"), ',', '"');
    final DataSet ds = pzparser.parse();

    // re order the data set by last name
    orderby = new OrderBy();
    orderby.addOrderColumn(new OrderColumn("CITY", false));
    orderby.addOrderColumn(new OrderColumn("LASTNAME", true));
    ds.orderRows(orderby);

    colNames = ds.getColumns();

    while (ds.next()) {
        for (final String colName : colNames) {
            System.out.println("COLUMN NAME: " + colName + " VALUE: " + ds.getString(colName));
        }

        System.out.println("===========================================================================");
    }

    if (ds.getErrors() != null && !ds.getErrors().isEmpty()) {
        System.out.println("FOUND ERRORS IN FILE....");
        for (int i = 0; i < ds.getErrors().size(); i++) {
            final DataError de = (DataError) ds.getErrors().get(i);
            System.out.println("Error: " + de.getErrorDesc() + " Line: " + de.getLineNo());
        }
    }

}
 
开发者ID:Appendium,项目名称:flatpack,代码行数:36,代码来源:DelimitedColumnNamesInFile.java


注:本文中的net.sf.flatpack.Parser.parse方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。