@Bindable
public boolean isValid() {
boolean valid = false;
switch (getModellingMode()) {
case ANALYSIS_AND_REPORTING:
valid = this.model.isValid() && relationalModel.isValid();
break;
case REPORTING_ONLY:
valid = relationalModel.isValid();
}
firePropertyChange("valid", null, valid);
return valid;
}
@Bindable
public List<String> getValidationMessages() {
Set<String> modelMsg = model.getValidationMessages();
Set<String> relModelMsg = relationalModel.getValidationMessages();
modelMsg.addAll(relModelMsg);
return new ArrayList<String>(modelMsg);
}
@Bindable
public void setRelationalModelName(String modelName) {
String prevVal = model.getName();
relationalModel.setName(modelName);
setDirty(true);
this.firePropertyChange("relationalModelName", prevVal, modelName); // $NON-NLS-1$
}
public void setRelationalModelIsChanging(boolean changing, boolean fireChanged) {
this.modelIsChanging = changing;
if (!changing && fireChanged) {
fireTablesChanged();
relationalModel.validateTree();
isValid();
fireRelationalModelChanged();
}
}
@Bindable
public void setRelationalModel(RelationalModelNode model) {
this.relationalModel = model;
relationalModel.addPropertyChangeListener(
"children",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (!modelIsChanging) {
fireRelationalModelChanged();
}
}
});
relationalModel.addPropertyChangeListener(
"valid",
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
isValid();
}
});
}
private void spiceUpRelationalModel(RelationalModelNode model) {
model.getCategories().add(createCategoryMetaData("Test Category"));
}
public void refresh(Domain newDomain) throws ModelerException {
List<IAvailableItem> items = new ArrayList<IAvailableItem>();
for (IPhysicalTable table : newDomain.getPhysicalModels().get(0).getPhysicalTables()) {
boolean isFact =
table.getProperty("FACT_TABLE") != null
? (Boolean) table.getProperty("FACT_TABLE")
: false;
items.add(new AvailableTable(table, isFact));
}
availableTables.setChildren(items);
setModelIsChanging(true);
setRelationalModelIsChanging(true);
// Set the type of modeling session. This will propigate to the UI
if (supportsOlap(newDomain)) {
this.setModellingMode(ModelerMode.ANALYSIS_AND_REPORTING);
} else {
this.setModellingMode(ModelerMode.REPORTING_ONLY);
// clear out OLAP side of the existing model
model.getDimensions().clear();
}
List<AvailableTable> tablesList = availableTables.getAsAvailableTablesList();
fireTablesChanged();
// replace the domain with the new domain, which
// makes sure the physical and logical columns are accurate
domain = newDomain;
for (MeasureMetaData measure : model.getMeasures()) {
boolean found = false;
if (measure.getLogicalColumn() != null) {
inner:
for (AvailableTable table : tablesList) {
for (AvailableField f : table.getAvailableFields()) {
if (f.getPhysicalColumn()
.getId()
.equals(measure.getLogicalColumn().getPhysicalColumn().getId())
&& f.getPhysicalColumn()
.getPhysicalTable()
.getId()
.equals(
measure
.getLogicalColumn()
.getPhysicalColumn()
.getPhysicalTable()
.getId())) {
// the physical column backing this measure is still available, set it to the new one
measure.setLogicalColumn(
createColumnBackedNode(f, currentModelerPerspective).getLogicalColumn());
found = true;
break inner;
}
}
}
if (!found) {
// the physical column that backed this measure no longer exists in the model.
// therefore, we must invalidate it's logical column
measure.setLogicalColumn(null);
}
}
}
try {
for (DimensionMetaData dm : model.getDimensions()) {
for (HierarchyMetaData hm : dm) {
for (LevelMetaData lm : hm) {
boolean found = false;
if (lm.getLogicalColumn() != null) {
inner:
for (AvailableTable table : tablesList) {
for (AvailableField f : table.getAvailableFields()) {
if (f.getPhysicalColumn()
.getId()
.equals(lm.getLogicalColumn().getPhysicalColumn().getId())
&& f.getPhysicalColumn()
.getPhysicalTable()
.getId()
.equals(
lm.getLogicalColumn()
.getPhysicalColumn()
.getPhysicalTable()
.getId())) {
// the physical column backing this level is still available, it is ok
lm.setLogicalColumn(
createColumnBackedNode(f, currentModelerPerspective).getLogicalColumn());
found = true;
break inner;
}
}
}
}
if (!found) {
// the physical column that backed this level no longer exists in the model.
// therefore, we must invalidate it's logical column
lm.setLogicalColumn(null);
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
for (CategoryMetaData category : relationalModel.getCategories()) {
for (FieldMetaData field : category) {
boolean found = false;
if (field.getLogicalColumn() != null) {
inner:
for (AvailableTable table : tablesList) {
for (AvailableField f : table.getAvailableFields()) {
if (f.getPhysicalColumn()
.getId()
.equals(field.getLogicalColumn().getPhysicalColumn().getId())
&& f.getPhysicalColumn()
.getPhysicalTable()
.getId()
.equals(
field
.getLogicalColumn()
.getPhysicalColumn()
.getPhysicalTable()
.getId())) {
// the physical column backing this field is still available, it is ok
found = true;
break inner;
}
}
}
if (!found) {
// the physical column that backed this field no longer exists in the model.
// therefore, we must invalidate it's logical column
field.setLogicalColumn(null);
}
}
}
}
// If the new model was previously "auto-modeled" we need to clean that now
LogicalModel newLModel = getLogicalModel(ModelerPerspective.ANALYSIS);
if (newLModel != null) {
List<OlapDimension> theDimensions =
(List) newLModel.getProperty("olap_dimensions"); // $NON-NLS-1$
if (theDimensions != null) {
theDimensions.clear();
}
List<OlapCube> theCubes = (List) newLModel.getProperty("olap_cubes"); // $NON-NLS-1$
if (theCubes != null) {
theCubes.clear();
}
}
setModelIsChanging(false);
setRelationalModelIsChanging(false);
}
@Bindable
public String getRelationalModelName() {
return relationalModel.getName();
}