/**
* Takes a line and looks for an archive group tag. If one is found, the information from the tag
* is returned as an <CODE>ArchiveGroup</CODE>. If a tag is found, the data in the tag is stored
* in the <CODE>HashMap</CODE> provided.
*
* @param currentLine The line in which to look for the archive tag.
* @param template The <CODE>Template</CODE> to which the <CODE>ArchiveGroup</CODE> belongs.
* @return The archive request tag data as an instance of <CODE>ArchiveGroup</CODE>, <CODE>null
* </CODE> if the line passed in does not contain an arFile tag.
*/
private ArchiveGroup parseArchiveGroupTag(String currentLine, Template template) {
ArchiveGroup archiveTag;
Matcher currentMatcher = archiveRequestPattern.matcher(currentLine);
if (currentMatcher.find()) {
String fileName = currentMatcher.group(1);
archiveTag = template.getArchiveGroup(fileName);
if (archiveTag == null) {
File groupFile = new File(fileName);
archiveTag = new ArchiveGroup(groupFile.getParent(), groupFile.getName());
template.addArchiveGroup(archiveTag);
}
} else archiveTag = null;
return archiveTag;
}
