/**
* Merges current mapping with {@code mapSectionContents} considering the offset {@code (line,
* column)}. Any extension in the map section will be ignored.
*
* @param line The line offset
* @param column The column offset
* @param mapSectionContents The map section to be appended
* @throws SourceMapParseException
*/
public void mergeMapSection(int line, int column, String mapSectionContents)
throws SourceMapParseException {
setStartingPosition(line, column);
SourceMapConsumerV3 section = new SourceMapConsumerV3();
section.parse(mapSectionContents);
section.visitMappings(new ConsumerEntryVisitor());
}
/**
* Works like {@link #mergeMapSection(int, int, String)}, except that extensions from the @{code
* mapSectionContents} are merged to the top level source map. For conflicts a {@code mergeAction}
* is performed.
*
* @param line The line offset
* @param column The column offset
* @param mapSectionContents The map section to be appended
* @param mergeAction The merge action for conflicting extensions
* @throws SourceMapParseException
*/
public void mergeMapSection(
int line, int column, String mapSectionContents, ExtensionMergeAction mergeAction)
throws SourceMapParseException {
setStartingPosition(line, column);
SourceMapConsumerV3 section = new SourceMapConsumerV3();
section.parse(mapSectionContents);
section.visitMappings(new ConsumerEntryVisitor());
for (Entry<String, Object> entry : section.getExtensions().entrySet()) {
String extensionKey = entry.getKey();
if (extensions.containsKey(extensionKey)) {
extensions.put(
extensionKey,
mergeAction.merge(extensionKey, extensions.get(extensionKey), entry.getValue()));
} else {
extensions.put(extensionKey, entry.getValue());
}
}
}