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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.core.message;
import org.eclipse.osee.framework.core.enums.ModificationType;
import org.eclipse.osee.framework.core.exception.OseeArgumentException;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.exception.OseeStateException;
import org.eclipse.osee.framework.core.util.Conditions;
/**
* @author Roberto E. Escobar
*/
public final class ChangeItemUtil {
private ChangeItemUtil() {
// Utility Class
}
public static ChangeVersion getStartingVersion(ChangeItem item) throws OseeCoreException {
if (item == null) {
throw new OseeArgumentException("ChangeItem cannot be null");
}
ChangeVersion toReturn = item.getBaselineVersion();
if (!toReturn.isValid()) {
toReturn = item.getFirstNonCurrentChange();
if (!toReturn.isValid()) {
toReturn = item.getCurrentVersion();
if (!toReturn.isValid()) {
throw new OseeStateException("Cannot find a valid starting point for change item: %s", item);
}
}
}
return toReturn;
}
public static void copy(ChangeVersion source, ChangeVersion dest) throws OseeCoreException {
Conditions.checkNotNull(source, "source");
Conditions.checkNotNull(dest, "Dest");
dest.setGammaId(source.getGammaId());
dest.setModType(source.getModType());
dest.setValue(source.getValue());
}
public static boolean isModType(ChangeVersion changeVersion, ModificationType matchModType) {
return changeVersion != null && changeVersion.getModType() == matchModType;
}
public static boolean isNew(ChangeVersion changeVersion) {
return isModType(changeVersion, ModificationType.NEW);
}
public static boolean isIntroduced(ChangeVersion changeVersion) {
return isModType(changeVersion, ModificationType.INTRODUCED);
}
public static boolean isDeleted(ChangeVersion changeVersion) {
return changeVersion != null && changeVersion.getModType() != null && changeVersion.getModType().isDeleted();
}
public static boolean wasNewOnSource(ChangeItem changeItem) {
return isNew(changeItem.getFirstNonCurrentChange()) || isNew(changeItem.getCurrentVersion());
}
public static boolean wasIntroducedOnSource(ChangeItem changeItem) {
return isIntroduced(changeItem.getFirstNonCurrentChange()) || isIntroduced(changeItem.getCurrentVersion());
}
public static boolean wasNewOrIntroducedOnSource(ChangeItem changeItem) {
return wasNewOnSource(changeItem) || wasIntroducedOnSource(changeItem);
}
public static boolean hasBeenReplacedWithVersion(ChangeItem changeItem) {
boolean results = areGammasEqual(changeItem.getCurrentVersion(), changeItem.getBaselineVersion()) && //
isModType(changeItem.getCurrentVersion(), ModificationType.MODIFIED);
return results;
}
public static boolean isAlreadyOnDestination(ChangeItem changeItem) {
return areGammasEqual(changeItem.getCurrentVersion(), changeItem.getDestinationVersion()) && //
isDeleted(changeItem.getCurrentVersion()) == isDeleted(changeItem.getDestinationVersion());
}
public static boolean areGammasEqual(ChangeVersion object1, ChangeVersion object2) {
boolean result = false;
if (object1 == null && object2 == null) {
result = true;
} else if (object1 != null && object2 != null) {
if (object1.getGammaId() == object2.getGammaId()) {
result = true;
} else if (object1.getGammaId() != null) {
result = object1.getGammaId().equals(object2.getGammaId());
}
}
return result;
}
public static boolean isIgnoreCase(ChangeItem changeItem) {
return //
wasCreatedAndDeleted(changeItem) || //
isAlreadyOnDestination(changeItem) || //
isDeletedAndDoesNotExistInDestination(changeItem) || //
hasBeenDeletedInDestination(changeItem) || //
isDestinationEqualOrNewerThanCurrent(changeItem) || //
hasBeenReplacedWithVersion(changeItem);
}
public static boolean wasCreatedAndDeleted(ChangeItem changeItem) {
return wasNewOrIntroducedOnSource(changeItem) && isDeleted(changeItem.getCurrentVersion());
}
public static boolean isDeletedAndDoesNotExistInDestination(ChangeItem changeItem) {
return !changeItem.getDestinationVersion().isValid() && isDeleted(changeItem.getCurrentVersion());
}
public static boolean hasBeenDeletedInDestination(ChangeItem changeItem) {
return changeItem.getDestinationVersion().isValid() && isDeleted(changeItem.getDestinationVersion());
}
public static boolean isDestinationEqualOrNewerThanCurrent(ChangeItem changeItem) {
return (isNew(changeItem.getCurrentVersion()) || isIntroduced(changeItem.getCurrentVersion())) && changeItem.getDestinationVersion().isValid();
}
}
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