private void initGuardedBlocks(Place shreds) {
int origOffset = -1;
int curOffset = 0;
for (PsiLanguageInjectionHost.Shred shred : shreds) {
Segment hostRangeMarker = shred.getHostRangeMarker();
int start = shred.getRange().getStartOffset() + shred.getPrefix().length();
int end = shred.getRange().getEndOffset() - shred.getSuffix().length();
if (curOffset < start) {
RangeMarker guard = myNewDocument.createGuardedBlock(curOffset, start);
if (curOffset == 0 && shred == shreds.get(0)) guard.setGreedyToLeft(true);
String padding =
origOffset < 0
? ""
: myOrigDocument.getText().substring(origOffset, hostRangeMarker.getStartOffset());
guard.putUserData(REPLACEMENT_KEY, fixQuotes(padding));
}
curOffset = end;
origOffset = hostRangeMarker.getEndOffset();
}
if (curOffset < myNewDocument.getTextLength()) {
RangeMarker guard =
myNewDocument.createGuardedBlock(curOffset, myNewDocument.getTextLength());
guard.setGreedyToRight(true);
guard.putUserData(REPLACEMENT_KEY, "");
}
}
public void initMarkers(Place shreds) {
SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(myProject);
int curOffset = -1;
for (PsiLanguageInjectionHost.Shred shred : shreds) {
final RangeMarker rangeMarker =
myNewDocument.createRangeMarker(
shred.getRange().getStartOffset() + shred.getPrefix().length(),
shred.getRange().getEndOffset() - shred.getSuffix().length());
final TextRange rangeInsideHost = shred.getRangeInsideHost();
PsiLanguageInjectionHost host = shred.getHost();
RangeMarker origMarker =
myOrigDocument.createRangeMarker(
rangeInsideHost.shiftRight(host.getTextRange().getStartOffset()));
SmartPsiElementPointer<PsiLanguageInjectionHost> elementPointer =
smartPointerManager.createSmartPsiElementPointer(host);
Trinity<RangeMarker, RangeMarker, SmartPsiElementPointer> markers =
Trinity.<RangeMarker, RangeMarker, SmartPsiElementPointer>create(
origMarker, rangeMarker, elementPointer);
myMarkers.add(markers);
origMarker.setGreedyToRight(true);
rangeMarker.setGreedyToRight(true);
if (origMarker.getStartOffset() > curOffset) {
origMarker.setGreedyToLeft(true);
rangeMarker.setGreedyToLeft(true);
}
curOffset = origMarker.getEndOffset();
}
initGuardedBlocks(shreds);
}