/**
* A factory method to construct specific sub-classes of section.
*
* @param sectionHeader the section header already read from the stream, containing the section
* number
* @param sections the sections that have already been read, in case values are needed for making
* new sections
* @return a section of the appropriate sub-class.
*/
public static Section makeSection(SectionHeader sectionHeader, TreeMap sections) {
Section section = null;
switch (sectionHeader.getSectionIDNumber()) {
case 0:
section = new Section0(sectionHeader);
break;
case 1:
section = new Section1(sectionHeader);
break;
case 2:
section = new Section2(sectionHeader);
break;
case 3:
section = new Section3(sectionHeader);
break;
case 4:
section = new Section4(sectionHeader);
break;
case 5:
case 6:
{
Section3 section3 = (Section3) (sections.get(new Integer(3)));
int numberOfleads = section3 == null ? 0 : section3.getNumberOfLeads();
section = new Section5Or6(sectionHeader, numberOfleads);
}
break;
case 7:
section = new Section7(sectionHeader);
break;
case 8:
case 11:
section = new Section8Or11(sectionHeader);
break;
case 10:
section = new Section10(sectionHeader);
break;
default:
section = new Section(sectionHeader);
break;
}
return section;
}
/**
* Construct an empty section with the specified header.
*
* @param header the header (which has already been read)
*/
public Section(SectionHeader header) {
this.header = header;
bytesRead = 0;
sectionBytesRemaining = header.getSectionLength() - header.getBytesRead();
}
/** Get section header information to the section node in a tree for display. */
protected void addSectionHeaderToTree(SCPTreeRecord parent) {
header.getTree(parent);
}
/**
* Get the value to use as the value section of the section node in a tree for display.
*
* @return the value of just this node (not its contents)
*/
protected String getValueForSectionNodeInTree() {
return Integer.toString(header.getSectionIDNumber()) + " " + getSectionName();
}
