public Name expand(String expandStr)
{
Name result = new Name();
NdnRegexBackrefManager backrefManager = ((isSecondaryUsed_) ? secondaryBackrefManager_
: primaryBackrefManager_);
int backrefNo = backrefManager.size();
String expand;
if (!expandStr.equals(""))
{
expand = expandStr;
}
else
{
expand = expand_;
}
int[] offset = new int[] { 0 };
while (offset[0] < expand.Length)
{
String item = getItemFromExpand(expand, offset);
if (item[0] == '<')
{
result.append(item.Substring(1, (item.Length - 1) - (1)));
}
if (item[0] == '\\')
{
int index = Int32.Parse(item.Substring(1, (item.Length) - (1)));
if (0 == index)
{
/* foreach */
foreach (Name.Component component in matchResult_)
{
result.append(component);
}
}
else if (index <= backrefNo)
{
/* foreach */
foreach (Name.Component component_0 in backrefManager.getBackref(
index - 1).getMatchResult())
{
result.append(component_0);
}
}
else
{
throw new NdnRegexMatcherBase.Error(
"Exceed the range of back reference");
}
}
}
return(result);
}
/// <summary>
/// Create an NdnRegexComponentSetMatcher matcher from expr.
/// </summary>
///
/// <param name="expr">The standard regular expression to match a component.</param>
/// <param name="backrefManager">A back-reference manager.</param>
public NdnRegexComponentSetMatcher(String expr,
NdnRegexBackrefManager backrefManager) : base(expr, net.named_data.jndn.util.regex.NdnRegexMatcherBase.NdnRegexExprType.COMPONENT_SET, backrefManager)
{
this.components_ = new ArrayList <NdnRegexComponentMatcher>();
this.isInclusion_ = true;
compile();
}
public NdnRegexComponentMatcher(String expr,
NdnRegexBackrefManager backrefManager) : base(expr, net.named_data.jndn.util.regex.NdnRegexMatcherBase.NdnRegexExprType.COMPONENT, backrefManager)
{
this.pseudoMatchers_ = new ArrayList <NdnRegexPseudoMatcher>();
isExactMatch_ = true;
compile();
}
public NdnRegexMatcherBase(String expr, NdnRegexMatcherBase.NdnRegexExprType type)
{
this.matchers_ = new ArrayList <NdnRegexMatcherBase>();
this.matchResult_ = new ArrayList <Name.Component>();
expr_ = expr;
type_ = type;
backrefManager_ = new NdnRegexBackrefManager();
}
public NdnRegexRepeatMatcher(String expr,
NdnRegexBackrefManager backrefManager, int indicator) : base(expr, net.named_data.jndn.util.regex.NdnRegexMatcherBase.NdnRegexExprType.REPEAT_PATTERN, backrefManager)
{
this.repeatMin_ = 0;
this.repeatMax_ = 0;
indicator_ = indicator;
compile();
}
public NdnRegexPatternListMatcher(String expr,
NdnRegexBackrefManager backrefManager) : base(expr, net.named_data.jndn.util.regex.NdnRegexMatcherBase.NdnRegexExprType.PATTERN_LIST, backrefManager)
{
compile();
}
public NdnRegexBackrefMatcher(String expr,
NdnRegexBackrefManager backrefManager) : base(expr, net.named_data.jndn.util.regex.NdnRegexMatcherBase.NdnRegexExprType.BACKREF, backrefManager)
{
}