static IEnumerable<CompareSet> GetAllNuGetVersions(string package, ICompareStrategy compareStrategy)
{
var browser = new NuGetBrowser(new List<string> { "https://www.nuget.org/api/v2" });
Console.Out.Write("Loading version history for {0}", package);
var allVersions = browser.GetAllVersions(package);
Console.Out.WriteLine(" - done");
var semverCompliantVersions = allVersions.Where(v => v.Version.Major > 0)
.ToList();
return compareStrategy.GetVersionsToCompare(semverCompliantVersions)
.Select(pair => CreateCompareSet(package, pair))
.ToList();
}
public static T[] SortByStrategy <T>(this T[] list, ICompareStrategy <T> compare)
{
if (list == null || compare == null)
{
throw new ArgumentException("list can't be null");
}
for (int i = 1; i < list.Count(); i++)
{
for (int j = i; j < list.Count(); j++)
{
//自訂一個規則介面,比較方式由外部提供 由外部注入!!
if (compare.Compare(list[i - 1], list[j]) > 0)
{
Swap(list, j, i);
}
}
}
return(list);
}
static IEnumerable <CompareSet> GetAllNuGetVersions(string package, ICompareStrategy compareStrategy)
{
var browser = new NuGetBrowser(new List <string> {
"https://www.nuget.org/api/v2"
});
Console.Out.Write("Loading version history for {0}", package);
var allVersions = browser.GetAllVersions(package);
Console.Out.WriteLine(" - done");
var semverCompliantVersions = allVersions.Where(v => v.Version.Major > 0)
.ToList();
return(compareStrategy.GetVersionsToCompare(semverCompliantVersions)
.Select(pair => CreateCompareSet(package, pair))
.ToList());
}
public static IEnumerable <T> SortBy <T>(this T[] list, ICompareStrategy <T> compare)
{
if (list == null || compare == null)
{
throw new ArgumentException("list can't be null");
}
for (int i = 1; i < list.Count(); i++)
{
for (int j = i; j < list.Count(); j++)
{
if (compare.Compare(list[i - 1], list[j]) > 0)
{
T temp = list[j];
list[j] = list[i - 1];
list[i - 1] = temp;
}
}
}
return(list);
}
public DefaultStrategy(ICompareStrategy compareStrategy, IWriter writer, string parent)
{
_compareStrategy = compareStrategy;
_writer = writer;
_parent = parent;
}
public void SetStrategy(ICompareStrategy strategy)
{
this.strategy = strategy;
}
public ContextCompare(ICompareStrategy strategy)
{
this.strategy = strategy;
}
private static void applyVisitors(NodesVisitor visitor,
XmlNodeList nodes1,
XmlNodeList nodes2,
ICompareStrategy compareStrategy)
{
ArrayList leftNodes = new ArrayList();
ArrayList leftKeys = new ArrayList();
ArrayList rightNodes = new ArrayList();
ArrayList rightKeys = new ArrayList();
foreach (XmlNode node in nodes1)
{
string key = compareStrategy.GetSortValue(node);
leftNodes.Add(node);
leftKeys.Add(key);
}
foreach (XmlNode node in nodes2)
{
string key = compareStrategy.GetSortValue(node);
rightNodes.Add(node);
rightKeys.Add(key);
}
int idxLeft = 0;
int idxRight = 0;
visitor.Initialize();
while (idxLeft < leftKeys.Count || idxRight < rightKeys.Count)
{
string leftKey, rightKey;
XmlNode leftNode = null, rightNode = null;
if (idxLeft < leftKeys.Count)
{
if (idxRight < rightKeys.Count)
{
leftKey = (string)leftKeys[idxLeft];
leftNode = (XmlNode)leftNodes[idxLeft];
rightKey = (string)rightKeys[idxRight];
rightNode = (XmlNode)rightNodes[idxRight];
if (leftKey.CompareTo(rightKey) < 0)
{
rightKey = "";
rightNode = null;
++idxLeft;
}
else if (leftKey.CompareTo(rightKey) > 0)
{
leftKey = "";
leftNode = null;
++idxRight;
}
else
{
++idxLeft;
++idxRight;
}
}
else
{
leftKey = (string)leftKeys[idxLeft];
leftNode = (XmlNode)leftNodes[idxLeft];
rightKey = "";
rightNode = null;
++idxLeft;
}
}
else
{
leftKey = "";
leftNode = null;
rightKey = (string)rightKeys[idxRight];
rightNode = (XmlNode)rightNodes[idxRight];
++idxRight;
}
visitor.visitNodes(leftNode, leftKey, rightNode, rightKey);
}
visitor.Uninitialize();
}
