private void createDimMappingEditor() {
inpKey = new InputBox(this, "inpKey");
inpKey.setWidth(300);
inpDescription = new InputBox(this, "inpDescription");
inpDescription.setMultiLine(true);
inpDescription.setRows(3);
inpDescription.setWidth(300);
lbcDimension = new ListBox(this, "lbcDimension");
lbcDimension.setChangeNotification(true);
lbcDimension.addElementSelectedListener(
new ElementSelectedListener() {
public void elementSelected(ElementSelectedEvent event) {
onDimensionSelection((String) event.getElement());
}
});
for (IDimension dim : dataPool.getDimensions()) {
String title =
dim.getTitle() != null ? dim.getKey() + "(" + dim.getTitle() + ")" : dim.getKey();
lbcDimension.addElement(title, dim.getKey());
}
chkOnUnmapped = new RadioGroup(this, "chkOnUnmapped");
chkOnUnmapped.setChangeNotification(true);
chkOnUnmapped.addElement("Create", "CREATE");
chkOnUnmapped.addElement("Skip", "SKIP");
chkOnUnmapped.addElement("Assign To", "ASSIGN");
chkOnUnmapped.addElement("Fail", "FAIL");
chkOptions = new CheckBoxGroup(this, "chkOptions");
chkOptions.addElement("Autocreate Mapping", "autocreate");
new Label(this, "elmSelector").setText("");
elmSelector = null;
/*
* Load Initial Values
*/
if (dimMapping.getKey() != null) {
inpKey.setText(dimMapping.getKey());
inpKey.setEnabled(false);
}
inpDescription.setText(dimMapping.getDescription() != null ? dimMapping.getDescription() : "");
lbcDimension.setSelectedKey(
dimMapping.getDimensionKey() != null ? dimMapping.getDimensionKey() : "");
chkOnUnmapped.setSelectedKey(dimMapping.getOnUnmapped().name());
if (dimMapping.isAutoCreateMapping()) {
chkOptions.setSelectedKey("autocreate");
}
if (elmSelector != null
&& dimMapping.getUnmappedPath() != null
&& dimMapping.getUnmappedPath().length() != 0) {
IDimension dimension = elmSelector.getDimension();
try {
IDimensionElement elm = dimension.parsePath(dimMapping.getUnmappedPath());
elmSelector.setDimensionElement(elm);
} catch (Exception e) {
errInfo.showError("Error restoring unmapped value - element removed?: " + e);
}
}
inpTestString = new InputBox(this, "inpTestString");
inpTestString.setWidth(600);
Button btTest = new Button(this, "btTest");
btTest.setTitle("Test");
btTest.addSelectionListener(
new SelectionListener() {
/* (non-Javadoc)
* @see de.jwic.events.SelectionListener#objectSelected(de.jwic.events.SelectionEvent)
*/
public void objectSelected(SelectionEvent event) {
applyTest();
}
});
}
protected void onSaveAndClose() {
String key = inpKey.getText().trim();
if (key.length() == 0) {
errInfo.showError("You must specify a key.");
return;
}
String dimKey = lbcDimension.getSelectedKey();
if (dimKey == null || dimKey.length() == 0) {
errInfo.showError("You must select a dimension.");
return;
}
DimMappingDef.Action onUnmapped = DimMappingDef.Action.valueOf(chkOnUnmapped.getSelectedKey());
String unmappedElement =
elmSelector.getDimensionElement() != null
? elmSelector.getDimensionElement().getPath()
: null;
if (onUnmapped == DimMappingDef.Action.ASSIGN) {
if (unmappedElement == null) {
errInfo.showError("An Unmapped Element must be specified.");
return;
} else if (!elmSelector.getDimensionElement().isLeaf()) {
errInfo.showError("An Unmapped Element must be specified that is NOT a leaf!");
return;
}
}
// now check the dimension mapping table
List<DimMappingElementDef> mappingList = mapEditor.getMappingList();
for (DimMappingElementDef me : mappingList) {
if (me.getDimensionKey() == null || !me.getDimensionKey().equals(dimKey)) {
errInfo.showError(
"The mapping table contains elements for other dimensions then the selected one.");
return;
}
me.setDimMapKey(key);
}
dimMapping.setKey(key);
dimMapping.setDimensionKey(dimKey);
dimMapping.setDescription(inpDescription.getText());
dimMapping.setOnUnmapped(onUnmapped);
dimMapping.setUnmappedPath(unmappedElement);
dimMapping.setAutoCreateMapping(chkOptions.isKeySelected("autocreate"));
ServerContext context = ETLgineServer.getInstance().getServerContext();
String syncTableConnectionName =
context.getProperty(dpManagerKey + ".datapool.syncTables.connection");
try {
Connection connection = JDBCUtil.openConnection(context, syncTableConnectionName);
try {
connection.setAutoCommit(false);
DimMappingDefDAO dao = new DimMappingDefDAO(connection);
if (isNew) {
dao.insert(dimMapping);
} else {
dao.update(dimMapping);
}
// insert dimMappings
DimMappingElementDefDAO daoME = new DimMappingElementDefDAO(connection);
daoME.deleteByDimMapKey(key);
daoME.setOrderIndex(0);
for (DimMappingElementDef me : mappingList) {
daoME.insert(me);
}
connection.commit();
connection.setAutoCommit(true);
close();
} finally {
if (!connection.getAutoCommit()) {
connection.rollback();
}
connection.close();
}
} catch (Exception e) {
log.error("Error saving to sync table.", e);
errInfo.showError(e);
}
}
/**
* @param container
* @param name
*/
public MappingEditorControl(
IControlContainer container, String name, String dpManagerKey, DimMappingDef dimMapping) {
super(container, name);
this.dpManagerKey = dpManagerKey;
this.dimMapping = dimMapping;
isNew = dimMapping.getKey() == null;
try {
dataPool =
CubeHandler.getCubeHandler(ETLgineServer.getInstance().getServerContext())
.openDataPool(dpManagerKey);
} catch (ETLException e) {
throw new RuntimeException("Error Reading DataPool: " + e, e);
}
String key = dimMapping.getKey() != null ? dimMapping.getKey() : null;
setTitle("Mapping Editor (" + key + ")");
errInfo = new ErrorWarning(this, "errInfo");
mapEditor = new MappingElementEditorControl(this, "mapEditor");
setupActionBar();
createDimMappingEditor();
// load childs if its not a new one
if (!isNew) {
loadMappingElements();
}
}
private void loadMappingElements() {
ServerContext context = ETLgineServer.getInstance().getServerContext();
String syncTableConnectionName =
context.getProperty(dpManagerKey + ".datapool.syncTables.connection");
try {
Connection connection = JDBCUtil.openConnection(context, syncTableConnectionName);
try {
DimMappingElementDefDAO dao = new DimMappingElementDefDAO(connection);
List<DimMappingElementDef> list = dao.listMappings(dimMapping.getKey());
for (DimMappingElementDef me : list) {
me.setDimensionKey(dimMapping.getDimensionKey()); // for security...
}
mapEditor.setMappingList(list);
} finally {
connection.close();
}
} catch (Exception e) {
errInfo.showError(e);
log.error("Error loading mapping elements", e);
}
}