/*
* use to synchronize column list for output connections.
*/
private void syncOutputNodeColumnsList(List<ColumnNameChanged> columnNameChanged) {
if (outputdataContainer == null) {
return;
}
for (IConnection conn : node.getOutgoingConnections()) {
INode targetNode = conn.getTarget();
EConnectionType connStyle = conn.getLineStyle();
if (EConnectionType.FLOW_MAIN.equals(connStyle)
|| EConnectionType.FLOW_MERGE.equals(connStyle)
|| EConnectionType.FLOW_REF.equals(connStyle)) {
ColumnListController.updateColumnList(targetNode, columnNameChanged);
// fix for TDI-23202
// reset value in order to call "firePropertyChange(RETURNS_CHANGED, null, null)"
IElementParameter defaultMap =
targetNode.getElementParameter(EParameterName.DEFAULT_MAP.getName());
if (defaultMap != null) {
if ("tFlowToIterate".equals(targetNode.getComponent().getName())) {
// update target properties incase any old columns are removed
IElementParameter elementParameter = targetNode.getElementParameter("MAP");
if (elementParameter != null) {
Object value = elementParameter.getValue();
if (value instanceof List) {
for (Object obj : (List) value) {
if (obj instanceof Map) {
Object object = ((Map) obj).get("VALUE");
if (newOutputMetadata != null
&& !newOutputMetadata.getListColumns().isEmpty()) {
boolean found = false;
for (IMetadataColumn column : newOutputMetadata.getListColumns()) {
if (column.getLabel().equals(object)) {
found = true;
}
}
if (!found) {
((Map) obj)
.put("VALUE", newOutputMetadata.getListColumns().get(0).getLabel());
}
} else {
((Map) obj).put("VALUE", "");
}
}
}
}
}
}
targetNode.setPropertyValue(EParameterName.DEFAULT_MAP.getName(), defaultMap.getValue());
}
}
}
}
public void init(
INode node,
IElementParameter schemaParam,
IMetadataTable currentOutputMetadata,
IMetadataTable newOutputMetadata) {
this.node = node;
this.schemaParam = schemaParam;
if (schemaParam == null) {
if (newOutputMetadata.getAttachedConnector() != null) {
currentConnector = newOutputMetadata.getAttachedConnector();
} else {
if (node.isELTComponent()) {
currentConnector = EConnectionType.TABLE.getName();
} else {
currentConnector = EConnectionType.FLOW_MAIN.getName();
}
}
for (IElementParameter param : node.getElementParameters()) {
if (param.getFieldType().equals(EParameterFieldType.SCHEMA_TYPE)
&& param.getContext().equals(currentConnector)) {
this.schemaParam = param;
}
}
} else {
currentConnector = this.schemaParam.getContext();
}
this.inputNode = null;
this.currentInputMetadata = null;
this.newInputMetadata = null;
oldInputMetadata = null;
this.currentOutputMetadata = currentOutputMetadata;
if (this.currentOutputMetadata == null) {
this.currentOutputMetadata = node.getMetadataFromConnector(currentConnector);
}
if (currentOutputMetadata == null && newOutputMetadata != null) {
currentOutputMetadata = newOutputMetadata.clone(true);
}
oldOutputMetadata = this.currentOutputMetadata.clone(true);
this.newOutputMetadata = newOutputMetadata.clone(true);
this.newOutputMetadata.setReadOnly(this.currentOutputMetadata.isReadOnly());
initializeContainer();
setLabel(Messages.getString("ChangeMetadataCommand.changeMetadataValues")); // $NON-NLS-1$
}
public ChangeMetadataCommand(
INode node,
IElementParameter schemaParam,
INode inputNode,
IMetadataTable currentInputMetadata,
IMetadataTable newInputMetadata,
IMetadataTable currentOutputMetadata,
IMetadataTable newOutputMetadata) {
this.node = node;
this.inputNode = inputNode;
this.schemaParam = schemaParam;
if (schemaParam == null) {
currentConnector = EConnectionType.FLOW_MAIN.getName();
for (IElementParameter param : node.getElementParameters()) {
if ((param.getFieldType().equals(EParameterFieldType.SCHEMA_TYPE)
|| param.getFieldType().equals(EParameterFieldType.DCSCHEMA))
&& param.getContext().equals(currentConnector)) {
this.schemaParam = param;
}
}
} else {
currentConnector = this.schemaParam.getContext();
}
this.currentInputMetadata = currentInputMetadata;
if (currentInputMetadata != null) {
oldInputMetadata = currentInputMetadata.clone();
} else {
oldInputMetadata = null;
}
this.newInputMetadata = newInputMetadata;
this.currentOutputMetadata = currentOutputMetadata;
if (this.currentOutputMetadata == null) {
this.currentOutputMetadata = node.getMetadataFromConnector(currentConnector);
}
oldOutputMetadata = this.currentOutputMetadata.clone();
this.newOutputMetadata = newOutputMetadata;
initializeContainer();
setLabel(Messages.getString("ChangeMetadataCommand.changeMetadataValues")); // $NON-NLS-1$
}
