private void extractVariables() {
if (leafDataset == null) leafDataset = findLeafDataset(dataset);
if (leafDataset == null) return;
ThreddsMetadata.Variables vars = null;
try {
vars = MetadataExtractor.extractVariables(leafDataset);
} catch (IOException e) {
return;
}
if (vars != null) {
ThreddsMetadata tm = dataset.getLocalMetadataInheritable();
List varsList = tm.getVariables();
boolean replaced = false;
for (int i = 0; i < varsList.size(); i++) {
ThreddsMetadata.Variables vs = (ThreddsMetadata.Variables) varsList.get(i);
if (vs.getVocabulary().equals(vars.getVocabulary())) {
varsList.set(i, vars); // replace
replaced = true;
break;
}
}
if (!replaced) tm.addVariables(vars);
variablesFld.setValue(vars.getVariableList());
setMode(variablesFld, 1);
return;
}
}
private void setVariables(Field.BeanTable beanTable) {
List variableLists = dataset.getLocalMetadata().getVariables();
if ((variableLists != null) && (variableLists.size() > 0)) {
ThreddsMetadata.Variables vars = (ThreddsMetadata.Variables) variableLists.get(0);
beanTable.setValue(vars.getVariableList());
setMode(beanTable, 0);
return;
}
variableLists = dataset.getLocalMetadataInheritable().getVariables();
if ((variableLists != null) && (variableLists.size() > 0)) {
ThreddsMetadata.Variables vars = (ThreddsMetadata.Variables) variableLists.get(0);
beanTable.setValue(vars.getVariableList());
setMode(beanTable, 1);
return;
}
variableLists = dataset.getVariables();
if ((variableLists != null) && (variableLists.size() > 0)) {
ThreddsMetadata.Variables vars = (ThreddsMetadata.Variables) variableLists.get(0);
beanTable.setValue(vars.getVariableList());
setMode(beanTable, (vars == null || vars.getVariableList().size() == 0) ? 1 : 2);
return;
}
// clear out the table
beanTable.setValue(new ArrayList());
}