EDOBE XDOM PMML Manual do Utilizador descarregar pdf (Página 39)

public class ThirdCopyNodeModel extends ActivityNodeModel {

/**

* Boilerplate constructor.

public ThirdCopyNodeModel() {

}

/**

* Show the properties dialog

public void showPropertiesDialog(boolean modality) {

NodeDialog dialog = ThirdCopyDialog.getInstance();

dialog.setModal(modality);

dialog.show(this);

}

/**

* Make sure that at least one column is specified and

* that all of the columns are actually present in this

* input.

public boolean isPropertiesValid() {

Vector columns = getXTProps().getSubProperties(

ThirdCopyEngineNode.COLUMNS_ATTRIBUTE_TAG);

boolean valid = (columns.size() > 0);

try {

if (isInputValid()) {

XTMetaData md = getInputMetaData(0);

for (int i=columns.size()-1; i>=0; i--) {

// Check that column is present for the input

if (!md.containsColumn((String)columns.get(i)))

return false;

}

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EDOBE XDOM PMML Manual do Utilizador Página 39