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package rba.tool.core.util;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import rba.core.ContentState;
import rba.core.Expression;
import rba.core.RBACoreFactory;
import rba.tool.core.sort.ValueGroup;
import rba.tool.core.sort.ValueSortedList;
import rba.view.Area;
public class ValueSort {
public static ValueSort INSTANCE = new ValueSort();
public SortResult<Area> sortVisibility(List<Area> areas) {
SortResult<Area> sortResult = new SortResult<Area>();
try {
sortResult = doSortVisibility(areas);
sortResult.setUnsat(false);
} catch (RuntimeException e) {
sortResult.setUnsat(true);
}
return sortResult;
}
private SortResult<Area> doSortVisibility(List<Area> areas) {
SortResult<Area> sortResult = new SortResult<Area>();
Map<Area, SortResultSet<Area>> map = new HashMap<Area, SortResultSet<Area>>();
for (Area area : areas) {
SortResultSet<Area> set = new SortResultSet<Area>();
set.setElement(area);
sortResult.addSortResult(set);
map.put(area, set);
}
ValueSortedList<Area> sortedElement = new ValueSortedList<Area>(areas) {
protected Expression getValueExpression(Area e) {
return e.getVisibility();
}
};
for (ValueGroup<Area> valueGroup : sortedElement.getGroupList()) {
int value = convertValue(valueGroup.getName());
for (Area member : valueGroup.getMember()) {
SortResultSet<Area> set = map.get(member);
set.setValue(value);
}
}
return sortResult;
}
public SortResult<Area> sortZorder(List<Area> areas) {
SortResult<Area> sortResult = new SortResult<Area>();
try {
sortResult = doSortZorder(areas);
sortResult.setUnsat(false);
} catch (RuntimeException e) {
sortResult.setUnsat(true);
}
return sortResult;
}
private SortResult<Area> doSortZorder(List<Area> areas) {
SortResult<Area> sortResult = new SortResult<Area>();
Map<Area, SortResultSet<Area>> map = new HashMap<Area, SortResultSet<Area>>();
for (Area area : areas) {
SortResultSet<Area> set = new SortResultSet<Area>();
set.setElement(area);
sortResult.addSortResult(set);
map.put(area, set);
}
ValueSortedList<Area> sortedElement = new ValueSortedList<Area>(areas) {
protected Expression getValueExpression(Area e) {
return e.getZorder();
}
};
for (ValueGroup<Area> valueGroup : sortedElement.getGroupList()) {
int value = convertValue(valueGroup.getName());
for (Area member : valueGroup.getMember()) {
SortResultSet<Area> set = map.get(member);
set.setValue(value);
}
}
return sortResult;
}
public SortResult<ContentState> sortPriority(List<ContentState> contentStates) {
SortResult<ContentState> sortResult = new SortResult<ContentState>();
try {
sortResult = doSortPriority(contentStates);
sortResult.setUnsat(false);
} catch (RuntimeException e) {
sortResult.setUnsat(true);
}
return sortResult;
}
public SortResult<ContentState> doSortPriority(List<ContentState> contentStates) {
SortResult<ContentState> sortResult = new SortResult<ContentState>();
Map<ContentState, SortResultSet<ContentState>> map = new HashMap<ContentState, SortResultSet<ContentState>>();
for (ContentState contentState : contentStates) {
SortResultSet<ContentState> set = new SortResultSet<ContentState>();
set.setElement(contentState);
sortResult.addSortResult(set);
map.put(contentState, set);
}
ValueSortedList<ContentState> sortedElement = new ValueSortedList<ContentState>(contentStates) {
protected Expression getValueExpression(ContentState e) {
return e.getValue();
}
};
for (ValueGroup<ContentState> valueGroup : sortedElement.getGroupList()) {
int value = convertValue(valueGroup.getName());
for (ContentState member : valueGroup.getMember()) {
SortResultSet<ContentState> set = map.get(member);
set.setValue(value);
}
}
return sortResult;
}
private int convertValue(String valueString) {
int value;
if (valueString.equals("MIN")) {
value = RBACoreFactory.eINSTANCE.createMinValue().getExpressionValue();
} else if (valueString.equals("MAX")) {
value = RBACoreFactory.eINSTANCE.createMaxValue().getExpressionValue();
} else {
value = Integer.parseInt(valueString);
}
return value;
}
}
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