本文整理汇总了Java中org.pentaho.di.core.row.ValueMetaInterface.isNumeric方法的典型用法代码示例。如果您正苦于以下问题:Java ValueMetaInterface.isNumeric方法的具体用法?Java ValueMetaInterface.isNumeric怎么用?Java ValueMetaInterface.isNumeric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类org.pentaho.di.core.row.ValueMetaInterface
的用法示例。
在下文中一共展示了ValueMetaInterface.isNumeric方法的6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: addTableView
import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
private void addTableView() {
int margin = Const.MARGIN;
ColumnInfo[] colinf = new ColumnInfo[rowMeta.size()];
for ( int i = 0; i < rowMeta.size(); i++ ) {
ValueMetaInterface v = rowMeta.getValueMeta( i );
colinf[i] = new ColumnInfo( v.getName(), ColumnInfo.COLUMN_TYPE_TEXT, v.isNumeric() );
colinf[i].setToolTip( v.toStringMeta() );
colinf[i].setValueMeta( v );
}
wSeriesTable =
new TableView( variables, shell, SWT.BORDER | SWT.FULL_SELECTION | SWT.MULTI, colinf, 0, null, props );
wSeriesTable.setShowingBlueNullValues( true ); //// TODO: 25/05/16 wat?
fdSeriesTable = new FormData();
fdSeriesTable.left = new FormAttachment( 0, 0 );
fdSeriesTable.top = new FormAttachment( 0, margin );
fdSeriesTable.right = new FormAttachment( 100, 0 );
fdSeriesTable.bottom = new FormAttachment( 100, -50 );
wSeriesTable.setLayoutData( fdSeriesTable );
fillTableView();
}
示例2: getData
import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
public void getData()
{
for (int i=0;i<buffer.size();i++)
{
Object[] row = buffer.get(i);
wFields.table.getItem(i).setText(0, ""+(position-scroll_size+i));
for (int c=0;c<rowMeta.size();c++)
{
ValueMetaInterface v=rowMeta.getValueMeta(c);
String show;
try
{
if (v.isNumeric()) show = v.getString(row[c]); // TODO add support for padding
else show = v.getString(row[c]);
wFields.table.getItem(i).setText(c+1, show);
}
catch(KettleValueException e)
{
LogWriter.getInstance().logError(toString(), Const.getStackTracker(e));
}
}
}
}
示例3: getData
import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
/**
* Copy information from the input buffer to the dialog fields.
*/
private void getData()
{
for (int i=0;i<buffer.size();i++)
{
RowMetaAndData rowMetaAndData = buffer.get(i);
RowMetaInterface rowMeta = rowMetaAndData.getRowMeta();
Object[] rowData = rowMetaAndData.getData();
for (int c=0;c<rowMeta.size();c++)
{
ValueMetaInterface v=rowMeta.getValueMeta(c);
String show;
try
{
if (v.isNumeric())
{
show = v.getString(rowData[c]);
}
else
{
show = v.getString(rowData[c]);
}
}
catch (KettleValueException e)
{
show = "<conversion error>";
}
if (show!=null)
wFields.table.getItem(i).setText(c+1, show);
}
}
wFields.optWidth(true);
}
示例4: get
import org.pentaho.di.core.row.ValueMetaInterface; //导入方法依赖的package包/类
private void get() {
try {
RowMetaInterface r = transMeta.getPrevStepFields(stepname);
if (r != null) {
TableItemInsertListener listener = new TableItemInsertListener() {
@Override
public boolean tableItemInserted(TableItem tableItem, ValueMetaInterface v) {
if (v.isNumeric()) {
// currency symbol
tableItem.setText(6, Const.NVL(v.getCurrencySymbol(), ""));
// decimal and grouping
tableItem.setText(7, Const.NVL(v.getDecimalSymbol(), ""));
tableItem.setText(8, Const.NVL(v.getGroupingSymbol(), ""));
}
// trim type
tableItem.setText(9, Const.NVL(ValueMeta.getTrimTypeDesc(v.getTrimType()), ""));
// conversion mask
if (!Const.isEmpty(v.getConversionMask())) {
tableItem.setText(3, v.getConversionMask());
} else {
if (v.isNumber()) {
if (v.getLength() > 0) {
int le = v.getLength();
int pr = v.getPrecision();
if (v.getPrecision() <= 0) {
pr = 0;
}
String mask = "";
for (int m = 0; m < le - pr; m++) {
mask += "0";
}
if (pr > 0) {
mask += ".";
}
for (int m = 0; m < pr; m++) {
mask += "0";
}
tableItem.setText(3, mask);
}
}
}
return true;
}
};
BaseStepDialog.getFieldsFromPrevious(r, wFields, 1, new int[] {1}, new int[] {2}, 4, 5, listener);
}
} catch(KettleException e) {
new ErrorDialog(shell, Messages.getString("System.Dialog.GetFieldsFailed.Title"),
Messages.getString("System.Dialog.GetFieldsFailed.Message"), e);
}
}
示例5: 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;
}
}
示例6: 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;
}
}