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/*
* Created on Jan 2, 2010
*
* PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
*/
package org.eclipse.osee.coverage.model;
import java.util.Collection;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.type.HashCollection;
import org.eclipse.osee.framework.jdk.core.util.Collections;
import org.eclipse.osee.framework.jdk.core.util.Strings;
/**
* Simple provider that optimizes how test units are stored by sharing test unit names.
*
* @author Donald G. Dunne
*/
public class SimpleTestUnitProvider implements ITestUnitProvider {
// Since test units will cover many coverage items (sometimes thousands), it is more cost effective
// to store single test script name shared by use of string.intern() rather than
// create a new string for each coverage item.
final HashCollection<CoverageItem, String> coverageItemToTestUnits = new HashCollection<CoverageItem, String>(1000);
public SimpleTestUnitProvider() {
}
@Override
public void addTestUnit(CoverageItem coverageItem, String testUnitName) throws OseeCoreException {
if (!getTestUnits(coverageItem).contains(testUnitName)) {
coverageItemToTestUnits.put(coverageItem, Strings.intern(testUnitName));
}
}
@Override
public Collection<String> getTestUnits(CoverageItem coverageItem) throws OseeCoreException {
if (coverageItemToTestUnits.containsKey(coverageItem)) {
return coverageItemToTestUnits.getValues(coverageItem);
}
return java.util.Collections.emptyList();
}
@Override
public String toXml(CoverageItem coverageItem) throws OseeCoreException {
return Collections.toString(";", getTestUnits(coverageItem));
}
@Override
public void fromXml(CoverageItem coverageItem, String testUnitNames) throws OseeCoreException {
if (Strings.isValid(testUnitNames)) {
for (String testName : testUnitNames.split(";")) {
addTestUnit(coverageItem, testName);
}
}
}
@Override
public void setTestUnits(CoverageItem coverageItem, Collection<String> testUnitNames) throws OseeCoreException {
coverageItemToTestUnits.removeValues(coverageItem);
for (String testUnitName : testUnitNames) {
addTestUnit(coverageItem, testUnitName);
}
}
@Override
public void removeTestUnit(CoverageItem coverageItem, String testUnitName) throws OseeCoreException {
coverageItemToTestUnits.removeValue(coverageItem, testUnitName);
}
}
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