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Java ValueMetaInterface.isDate方法代码示例

本文整理汇总了Java中org.pentaho.di.core.row.ValueMetaInterface.isDate方法的典型用法代码示例。如果您正苦于以下问题:Java ValueMetaInterface.isDate方法的具体用法?Java ValueMetaInterface.isDate怎么用?Java ValueMetaInterface.isDate使用的例子?那么, 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org.pentaho.di.core.row.ValueMetaInterface的用法示例。


在下文中一共展示了ValueMetaInterface.isDate方法的2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: processRow

import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException
{
	meta=(MySQLBulkLoaderMeta)smi;
	data=(MySQLBulkLoaderData)sdi;

	try
	{
		Object[] r=getRow();  // Get row from input rowset & set row busy!
		if (r==null)          // no more input to be expected...
		{
			setOutputDone();
			
			closeOutput();
            
			return false;
		}
		
		if (first)
		{
			first=false;
			
			// Cache field indexes.
			//
			data.keynrs = new int[meta.getFieldStream().length];
			for (int i=0;i<data.keynrs.length;i++) {
				data.keynrs[i] = getInputRowMeta().indexOfValue(meta.getFieldStream()[i]);
			}
			
			data.bulkFormatMeta = new ValueMetaInterface[data.keynrs.length];
			for (int i=0;i<data.keynrs.length;i++) {
				ValueMetaInterface sourceMeta = getInputRowMeta().getValueMeta(data.keynrs[i]);
				if (sourceMeta.isDate()) {
					if (meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_DATE) {
						data.bulkFormatMeta[i] = data.bulkDateMeta.clone();
					} else if (meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_TIMESTAMP) {
						data.bulkFormatMeta[i] = data.bulkTimestampMeta.clone(); // default to timestamp
					}
				} else if (sourceMeta.isNumeric() && meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_NUMBER) {
					data.bulkFormatMeta[i] = data.bulkNumberMeta.clone();
				} 
				
				if (data.bulkFormatMeta[i]==null && !sourceMeta.isStorageBinaryString()) {
					data.bulkFormatMeta[i] = sourceMeta.clone();
				}
			}

			// execute the client statement...
			//
			execute(meta);
		}

		// Every nr of rows we re-start the bulk load process to allow indexes etc to fit into the MySQL server memory
		// Performance could degrade if we don't do this.
		//
		if (data.bulkSize>0 && getLinesOutput()>0 && (getLinesOutput()%data.bulkSize)==0) {
			closeOutput();
			executeLoadCommand();
		}

		writeRowToBulk(getInputRowMeta(), r);
		putRow(getInputRowMeta(), r);
		incrementLinesOutput();

		return true;
	}
	catch(Exception e)
	{
		logError(Messages.getString("MySQLBulkLoader.Log.ErrorInStep"), e); //$NON-NLS-1$
		setErrors(1);
		stopAll();
		setOutputDone();  // signal end to receiver(s)
		return false;
	} 
}
 
开发者ID:icholy,项目名称:geokettle-2.0,代码行数:75,代码来源:MySQLBulkLoader.java

示例2: processRow

import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException
{
	meta=(MySQLBulkLoaderMeta)smi;
	data=(MySQLBulkLoaderData)sdi;

	try
	{
		Object[] r=getRow();  // Get row from input rowset & set row busy!
		if (r==null)          // no more input to be expected...
		{
			setOutputDone();
			
			closeOutput();
            
			return false;
		}
		
		if (first)
		{
			first=false;
			
			// Cache field indexes.
			//
			data.keynrs = new int[meta.getFieldStream().length];
			for (int i=0;i<data.keynrs.length;i++) {
				data.keynrs[i] = getInputRowMeta().indexOfValue(meta.getFieldStream()[i]);
			}
			
			data.bulkFormatMeta = new ValueMetaInterface[data.keynrs.length];
			for (int i=0;i<data.keynrs.length;i++) {
				ValueMetaInterface sourceMeta = getInputRowMeta().getValueMeta(data.keynrs[i]);
				if (sourceMeta.isDate()) {
					if (meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_DATE) {
						data.bulkFormatMeta[i] = data.bulkDateMeta.clone();
					} else if (meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_TIMESTAMP) {
						data.bulkFormatMeta[i] = data.bulkTimestampMeta.clone(); // default to timestamp
					}
				} else if (sourceMeta.isNumeric() && meta.getFieldFormatType()[i]==MySQLBulkLoaderMeta.FIELD_FORMAT_TYPE_NUMBER) {
					data.bulkFormatMeta[i] = data.bulkNumberMeta.clone();
				} 
				
				if (data.bulkFormatMeta[i]==null && !sourceMeta.isStorageBinaryString()) {
					data.bulkFormatMeta[i] = sourceMeta.clone();
				}
			}

			// execute the client statement...
			//
			execute(meta);
		}

		// Every nr of rows we re-start the bulk load process to allow indexes etc to fit into the MySQL server memory
		// Performance could degrade if we don't do this.
		//
		if (data.bulkSize>0 && getLinesOutput()>0 && (getLinesOutput()%data.bulkSize)==0) {
			closeOutput();
			executeLoadCommand();
		}

		writeRowToBulk(getInputRowMeta(), r);
		putRow(getInputRowMeta(), r);
		incrementLinesOutput();

		return true;
	}
	catch(Exception e)
	{
		logError(BaseMessages.getString(PKG, "MySQLBulkLoader.Log.ErrorInStep"), e); //$NON-NLS-1$
		setErrors(1);
		stopAll();
		setOutputDone();  // signal end to receiver(s)
		return false;
	} 
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:75,代码来源:MySQLBulkLoader.java


注:本文中的org.pentaho.di.core.row.ValueMetaInterface.isDate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。