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;
}
/**
* Test of globalAttributesToMeta method, of class NcMLUtilTest.
*
* @throws Exception
*/
@Test
public void testGlobalAttributesToMeta() throws Exception {
Group metaGroup = NcMLUtil.globalAttributesToMeta(testFile, wrapper);
Attribute attr = metaGroup.findAttribute("history");
// TODO review the generated test code and remove the default call to fail.
assertThat(attr, is(notNullValue()));
assertThat(metaGroup.getAttributes().size(), is(equalTo(7)));
assertThat(metaGroup.getShortName().contains("QPE.20110214.009.105"), is(true));
}
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);
}
/**
* Recursively parses attribute and variable paths, filling <code>attributeList</code> and <code>
* variableList</code>.
*
* @param groups List of groups to recursively parse.
*/
private void parseAttributesAndVariables(List<Group> groups) {
for (Group group : groups) {
String groupName = group.getName();
List<Attribute> attributes = group.getAttributes();
for (Attribute attribute : attributes) {
String attributeName = attribute.getName();
if (!groupName.endsWith("/")) attributeName = "/" + attributeName;
attributeList.add(groupName + attributeName);
}
List<Variable> variables = group.getVariables();
for (Variable variable : variables) {
String variableName = variable.getName();
if (!groupName.endsWith("/")) variableName = "/" + variableName;
variableList.add(variableName);
}
groups = group.getGroups();
parseAttributesAndVariables(groups);
}
}