/**
* Use our knowledge of the hierarchy and the relative path of the current data file to determine
* if certain elements represent paths to our hierarchy children. If so, rename them
* appropriately.
*/
private boolean maybeRenameRelativeHierarchyPaths(DataFileEntry e) {
setFilename(e);
if (currentNode != null) {
String dataName = e.getKey();
String remappedName = currentNode.remapRelativePath(dataName);
if (remappedName != null && !remappedName.equals(dataName)) {
e.setKey(remappedName);
return true;
}
}
return false;
}
/**
* Throughout the hierarchy, certain data elements are used to tag the
* inclusion/exclusion/ordering of tasks within task lists. These data names contain task list
* names and could contain task names, so they must be renamed.
*/
private boolean maybeRenameLocalTsElement(DataFileEntry e) {
String dataName = e.getKey();
int[] tsPrefixPos = getTsPrefixPos(dataName);
if (tsPrefixPos == null) return false;
String path = dataName.substring(0, tsPrefixPos[0]);
String tsPrefix = dataName.substring(tsPrefixPos[0], tsPrefixPos[1]);
String taskListName = dataName.substring(tsPrefixPos[1]);
String newName =
pathMapper.getString(path) + tsPrefix + taskListMapper.hashTaskListName(taskListName);
e.setKey(newName);
return true;
}
private void setFilename(DataFileEntry e) {
String datafile = e.getFilename();
if (!datafile.equals(currentDatafile)) {
this.currentDatafile = datafile;
this.currentNode = hierarchyInfo.findNodeForDataFile(datafile);
}
}
/**
* Certain elements are commonly written by dashboard logic relative to hierarchy paths. If this
* entry represents one of those well-known items, remap the name.
*/
private boolean maybeRenameCommonTaskNameBasedElements(DataFileEntry e) {
String dataName = e.getKey();
int suffixPos = getTaskNameSuffixPos(dataName);
if (suffixPos == -1) return false;
String origPath = dataName.substring(0, suffixPos);
if (origPath.contains(" /") || origPath.contains("/ "))
// the presence of a space next to a slash indicates that this is a
// process-namespaced data element.
return false;
String suffix = dataName.substring(suffixPos);
String newPath = pathMapper.getString(origPath);
String newName = newPath + suffix;
e.setKey(newName);
return true;
}
/**
* The global.dat file contains data elements that hold metadata for locally defined task lists.
* These data element names contain task list names and must be renamed.
*/
private boolean maybeRenameGlobalTSElement(DataFileEntry e) {
// check to see if we are in the global data file
if (!"global.dat".equals(e.getFilename())) return false;
// look for the presence of the task & schedule dataname prefix
String dataName = e.getKey();
if (!dataName.startsWith(GLOBAL_TS_PREFIX)) return false;
// extract the task list name out of the data name
int end = dataName.indexOf('/', beg + 1);
if (end == -1) return false;
String taskListName = dataName.substring(beg, end);
// construct a new name for the data element
String newName = taskListMapper.hashTaskListName(taskListName);
e.setKey(GLOBAL_TS_PREFIX + newName + dataName.substring(end));
return true;
}
