本文整理汇总了Java中org.pentaho.di.ui.spoon.trans.TransGraph.getCurrentStep方法的典型用法代码示例。如果您正苦于以下问题：Java TransGraph.getCurrentStep方法的具体用法？Java TransGraph.getCurrentStep怎么用？Java TransGraph.getCurrentStep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类org.pentaho.di.ui.spoon.trans.TransGraph的用法示例。
在下文中一共展示了TransGraph.getCurrentStep方法的4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: clearInputDataSet
import org.pentaho.di.ui.spoon.trans.TransGraph; //导入方法依赖的package包/类
public void clearInputDataSet() {
Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );
TransGraph transGraph = spoon.getActiveTransGraph();
TransMeta transMeta = spoon.getActiveTransformation();
StepMeta stepMeta = transGraph.getCurrentStep();
if ( transGraph == null || transMeta == null || stepMeta == null ) {
return;
}
stepMeta.setAttribute( DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_STEP_DATASET_INPUT, null );
transGraph.redraw();
}
示例2: clearGoldenDataSet
import org.pentaho.di.ui.spoon.trans.TransGraph; //导入方法依赖的package包/类
public void clearGoldenDataSet() {
Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );
TransGraph transGraph = spoon.getActiveTransGraph();
TransMeta transMeta = spoon.getActiveTransformation();
StepMeta stepMeta = transGraph.getCurrentStep();
if ( transGraph == null || transMeta == null || stepMeta == null ) {
return;
}
stepMeta.setAttribute( DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_STEP_DATASET_GOLDEN, null );
transGraph.redraw();
}
示例3: createDataSetFromStep
import org.pentaho.di.ui.spoon.trans.TransGraph; //导入方法依赖的package包/类
/**
* Create a new data set with the output from
*/
public void createDataSetFromStep() {
Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );
TransGraph transGraph = spoon.getActiveTransGraph();
IMetaStore metaStore = spoon.getMetaStore();
if ( transGraph == null ) {
return;
}
StepMeta stepMeta = transGraph.getCurrentStep();
TransMeta transMeta = spoon.getActiveTransformation();
if ( stepMeta == null || transMeta == null ) {
return;
}
try {
MetaStoreFactory<DataSetGroup> groupFactory = new MetaStoreFactory<DataSetGroup>( DataSetGroup.class, metaStore, PentahoDefaults.NAMESPACE );
List<DatabaseMeta> databases = getAvailableDatabases( spoon.getRepository() );
groupFactory.addNameList( DataSetConst.DATABASE_LIST_KEY, databases );
List<DataSetGroup> groups = groupFactory.getElements();
MetaStoreFactory<DataSet> setFactory = new MetaStoreFactory<DataSet>( DataSet.class, metaStore, PentahoDefaults.NAMESPACE );
setFactory.addNameList( DataSetConst.GROUP_LIST_KEY, groups );
DataSet dataSet = new DataSet();
RowMetaInterface rowMeta = transMeta.getStepFields( stepMeta );
for ( int i = 0; i < rowMeta.size(); i++ ) {
ValueMetaInterface valueMeta = rowMeta.getValueMeta( i );
DataSetField field = new DataSetField( valueMeta.getName(), "field" + i, valueMeta.getType(), valueMeta.getLength(), valueMeta.getPrecision(), valueMeta.getComments() );
dataSet.getFields().add( field );
}
editDataSet( spoon, dataSet, groups, setFactory, null );
} catch ( Exception e ) {
new ErrorDialog( spoon.getShell(), "Error", "Error creating a new data set", e );
}
}
示例4: tweakUnitTestStep
import org.pentaho.di.ui.spoon.trans.TransGraph; //导入方法依赖的package包/类
private void tweakUnitTestStep(TransTweak stepTweak, boolean enable) {
Spoon spoon = ( (Spoon) SpoonFactory.getInstance() );
TransGraph transGraph = spoon.getActiveTransGraph();
IMetaStore metaStore = spoon.getMetaStore();
if ( transGraph == null ) {
return;
}
StepMeta stepMeta = transGraph.getCurrentStep();
TransMeta transMeta = spoon.getActiveTransformation();
if ( stepMeta == null || transMeta == null ) {
return;
}
try {
TransUnitTest unitTest = getCurrentUnitTest(transMeta);
if (unitTest==null) {
return;
}
TransUnitTestTweak unitTestTweak = unitTest.findTweak(stepMeta.getName());
if (unitTestTweak!=null) {
unitTest.getTweaks().remove(unitTestTweak);
stepMeta.setAttribute(DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_STEP_TWEAK, null);
}
if (enable) {
unitTest.getTweaks().add(new TransUnitTestTweak(stepTweak, stepMeta.getName()));
stepMeta.setAttribute(DataSetConst.ATTR_GROUP_DATASET, DataSetConst.ATTR_STEP_TWEAK, stepTweak.name());
}
new MetaStoreFactory<TransUnitTest>(TransUnitTest.class, metaStore, PentahoDefaults.NAMESPACE)
.saveElement(unitTest);
spoon.refreshGraph();
} catch(Exception exception) {
new ErrorDialog( spoon.getShell(), "Error", "Error tweaking transformation unit test on step '"+stepMeta.getName()+"' with operation "+stepTweak.name(), exception );
}
}