// look for a group with the given name. recurse into subgroups if needed. breadth first
private Group findGroupNested(Group parent, String name) {
for (Group g : parent.getGroups()) {
if (g.getShortName().equals(name)) return g;
}
for (Group g : parent.getGroups()) {
Group result = findGroupNested(g, name);
if (result != null) return result;
}
return null;
}
private void count(Group g) {
ndims += g.getDimensions().size();
nvars += g.getVariables().size();
ngatts += g.getAttributes().size();
ngroups += g.getGroups().size();
for (Variable v : g.getVariables()) {
natts += v.getAttributes().size();
if (v instanceof Structure) {
nstructFields += ((Structure) v).getVariables().size();
}
}
for (Group ng : g.getGroups()) count(ng);
}
private boolean compareGroups(Group org, Group copy) {
if (showCompare) f.format("compare Group %s to %s %n", org.getName(), copy.getName());
boolean ok = true;
if (!org.getName().equals(copy.getName())) {
f.format(" ** names are different %s != %s %n", org.getName(), copy.getName());
ok = false;
}
// dimensions
ok &= checkAll(org.getDimensions(), copy.getDimensions(), null);
// attributes
ok &= checkAll(org.getAttributes(), copy.getAttributes(), null);
// variables
// cant use object equality, just match on short name
for (Variable orgV : org.getVariables()) {
Variable copyVar = copy.findVariable(orgV.getShortName());
if (copyVar == null) {
f.format(" ** cant find variable %s in 2nd file%n", orgV.getFullName());
ok = false;
} else {
ok &= compareVariables(orgV, copyVar, compareData, true);
}
}
for (Variable copyV : copy.getVariables()) {
Variable orgV = org.findVariable(copyV.getShortName());
if (orgV == null) {
f.format(" ** cant find variable %s in 1st file%n", copyV.getFullName());
ok = false;
}
}
// nested groups
List groups = new ArrayList();
ok &= checkAll(org.getGroups(), copy.getGroups(), groups);
for (int i = 0; i < groups.size(); i += 2) {
Group orgGroup = (Group) groups.get(i);
Group ncmlGroup = (Group) groups.get(i + 1);
ok &= compareGroups(orgGroup, ncmlGroup);
}
return ok;
}
private void fixAttributes(Group g) {
for (Variable v : g.getVariables()) {
for (Attribute a : v.getAttributes()) {
if (a.getShortName().equalsIgnoreCase("UNIT") || a.getShortName().equalsIgnoreCase("UNITS"))
a.setShortName(CDM.UNITS);
if (a.getShortName().equalsIgnoreCase("SCALE_FACTOR")) a.setShortName(CDM.SCALE_FACTOR);
if (a.getShortName().equalsIgnoreCase("OFFSET")) a.setShortName(CDM.ADD_OFFSET);
}
}
for (Group ng : g.getGroups()) {
fixAttributes(ng);
}
}
void makeChildren() {
children = new ArrayList<>();
List dims = group.getDimensions();
for (int i = 0; i < dims.size(); i++)
children.add(new DimensionNode(this, (Dimension) dims.get(i)));
List vars = group.getVariables();
for (int i = 0; i < vars.size(); i++)
children.add(new VariableNode(this, (VariableIF) vars.get(i)));
List groups = group.getGroups();
for (int i = 0; i < groups.size(); i++)
children.add(new GroupNode(this, (Group) groups.get(i)));
if (debugTree) System.out.println("children=" + group.getFullName() + " ");
}