public SaikuFilter getFilter(
String queryName,
String filtername,
String dimensionName,
String hierarchyName,
String levelName) {
IQuery query = getIQuery(queryName);
CellSet cs = query.getCellset();
List<SimpleCubeElement> members = new ArrayList<SimpleCubeElement>();
SimpleCubeElement dimension = null;
SimpleCubeElement hierarchy = null;
Set<MetadataElement> mset = new HashSet<MetadataElement>();
if (cs != null) {
List<CellSetAxis> axes = new ArrayList<CellSetAxis>();
axes.addAll(cs.getAxes());
axes.add(cs.getFilterAxis());
for (CellSetAxis axis : axes) {
int posIndex = 0;
for (Hierarchy h : axis.getAxisMetaData().getHierarchies()) {
if (h.getName().equals(hierarchyName)) {
if (hierarchy == null) {
hierarchy = new SimpleCubeElement(h.getName(), h.getUniqueName(), h.getCaption());
Dimension d = h.getDimension();
dimension = new SimpleCubeElement(d.getName(), d.getUniqueName(), d.getCaption());
}
if (h.getLevels().size() == 1) {
break;
}
for (Position pos : axis.getPositions()) {
Member m = pos.getMembers().get(posIndex);
if (m.getLevel().getName().equals(levelName)) {
mset.add(m);
}
}
break;
}
posIndex++;
}
}
if (mset.size() == 0) {
QueryDimension qd = query.getDimension(dimensionName);
if (qd != null && qd.getAxis().getLocation() != null) {
for (Selection sel : qd.getInclusions()) {
if ((sel.getRootElement() instanceof Member)) {
Member m = ((Member) sel.getRootElement());
if (m.getLevel().getName().equals(levelName)) {
mset.add(m);
}
}
}
}
}
members = ObjectUtil.convert2Simple(mset);
Collections.sort(members, new SaikuUniqueNameComparator());
log.debug("Create Filters: Found members in the result or query: " + members.size());
}
return new SaikuFilter(filtername, null, dimension, hierarchy, members);
}
/**
* @param hierarchy
* @return
*/
protected UIComponent createFilterItem(Hierarchy hierarchy) {
String id = "filter-item-" + hierarchy.getUniqueName().hashCode();
HtmlPanelGroup panel = new HtmlPanelGroup();
panel.setId(id);
panel.setLayout("block");
panel.setStyleClass("ui-widget-header filter-item");
CommandLink link = new CommandLink();
link.setId(id + "-link");
link.setValue(hierarchy.getCaption());
link.setTitle(hierarchy.getUniqueName());
FacesContext context = FacesContext.getCurrentInstance();
ExpressionFactory factory = context.getApplication().getExpressionFactory();
link.setActionExpression(
factory.createMethodExpression(
context.getELContext(), "#{filterHandler.show}", Void.class, new Class<?>[0]));
link.setUpdate(":filter-form");
link.setOncomplete("PF('filterDialog').show();");
UIParameter parameter = new UIParameter();
parameter.setName("hierarchy");
parameter.setValue(hierarchy.getName());
link.getChildren().add(parameter);
panel.getChildren().add(link);
CommandButton closeButton = new CommandButton();
closeButton.setId(id + "-button");
closeButton.setIcon("ui-icon-close");
closeButton.setActionExpression(
factory.createMethodExpression(
context.getELContext(),
"#{filterHandler.removeHierarchy}",
Void.class,
new Class<?>[0]));
closeButton.setUpdate(
":filter-items-form,:source-tree-form,:grid-form,:editor-form:mdx-editor,:editor-form:editor-toolbar");
closeButton.setOncomplete("onViewChanged()");
UIParameter parameter2 = new UIParameter();
parameter2.setName("hierarchy");
parameter2.setValue(hierarchy.getName());
closeButton.getChildren().add(parameter2);
panel.getChildren().add(closeButton);
return panel;
}
public List<SaikuMember> getAllMembers(
SaikuCube cube, String dimension, String hierarchy, String level) throws SaikuOlapException {
try {
Cube nativeCube = getNativeCube(cube);
Dimension dim = nativeCube.getDimensions().get(dimension);
if (dim != null) {
Hierarchy h = dim.getHierarchies().get(hierarchy);
if (h == null) {
for (Hierarchy hlist : dim.getHierarchies()) {
if (hlist.getUniqueName().equals(hierarchy) || hlist.getName().equals(hierarchy)) {
h = hlist;
}
}
}
if (h != null) {
Level l = h.getLevels().get(level);
if (l == null) {
for (Level lvl : h.getLevels()) {
if (lvl.getUniqueName().equals(level) || lvl.getName().equals(level)) {
return (ObjectUtil.convertMembers(lvl.getMembers()));
}
}
} else {
return (ObjectUtil.convertMembers(l.getMembers()));
}
}
}
} catch (OlapException e) {
throw new SaikuOlapException("Cannot get all members", e);
}
return new ArrayList<SaikuMember>();
}
/** @param e */
public void onDrop(DragDropEvent e) {
List<Integer> sourcePath = getNodePath(e.getDragId());
Hierarchy hierarchy = null;
if (isSourceNode(e.getDragId())) {
TreeNode sourceNode = findNodeFromPath(navigator.getCubeNode(), sourcePath);
if (sourceNode instanceof HierarchyNode) {
HierarchyNode node = (HierarchyNode) sourceNode;
hierarchy = node.getObject();
} else if (sourceNode instanceof LevelNode) {
LevelNode node = (LevelNode) sourceNode;
Level level = node.getObject();
hierarchy = level.getHierarchy();
}
if (hierarchy == null) {
return;
}
if (navigator.isSelected(hierarchy)) {
FacesContext context = FacesContext.getCurrentInstance();
ResourceBundle bundle = context.getApplication().getResourceBundle(context, "msg");
String title = bundle.getString("error.filter.title");
String message = bundle.getString("error.filter.message");
context.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_WARN, title, message));
return;
}
UIComponent panel = createFilterItem(hierarchy);
filterPanel.getChildren().add(panel);
show(hierarchy.getName());
RequestContext.getCurrentInstance().execute("PF('filterDialog').show();");
}
}
public List<SaikuLevel> getAllLevels(SaikuCube cube, String dimension, String hierarchy)
throws SaikuOlapException {
Cube nativeCube = getNativeCube(cube);
Dimension dim = nativeCube.getDimensions().get(dimension);
if (dim != null) {
Hierarchy h = dim.getHierarchies().get(hierarchy);
if (h == null) {
for (Hierarchy hlist : dim.getHierarchies()) {
if (hlist.getUniqueName().equals(hierarchy) || hlist.getName().equals(hierarchy)) {
h = hlist;
}
}
}
if (h != null) {
List<SaikuLevel> levels = (ObjectUtil.convertLevels(h.getLevels()));
return levels;
}
}
return new ArrayList<SaikuLevel>();
}
public List<SaikuMember> getHierarchyRootMembers(SaikuCube cube, String hierarchyName)
throws SaikuOlapException {
Cube nativeCube = getNativeCube(cube);
List<SaikuMember> members = new ArrayList<SaikuMember>();
Hierarchy h = nativeCube.getHierarchies().get(hierarchyName);
if (h == null) {
for (Hierarchy hlist : nativeCube.getHierarchies()) {
if (hlist.getUniqueName().equals(hierarchyName) || hlist.getName().equals(hierarchyName)) {
h = hlist;
}
}
}
if (h != null) {
try {
members = (ObjectUtil.convertMembers(h.getRootMembers()));
} catch (OlapException e) {
throw new SaikuOlapException(
"Cannot retrieve root members of hierarchy: " + hierarchyName, e);
}
}
return members;
}
