/** ***************************************************************************** */
private void setupSpacing() {
// get the tab_size from appropriate property
BoardProperties bp = BoardProperties.getProperties("Bale");
String v = bp.getProperty("indent.tabulation.size");
if (v == null)
v = BumpClient.getBump().getOption("org.eclipse.jdt.core.formatter.tabulation.size");
if (v == null) v = bp.getProperty("Bale.tabsize");
tab_size = 8;
try {
if (v != null) tab_size = Integer.parseInt(v);
} catch (NumberFormatException e) {
}
region_map = null;
regions_valid = true;
indent_size = 0;
indent_string = null;
// determine minimum indent
Segment s = new Segment();
int minsp = -1;
for (BaleRegion br : fragment_regions) {
int soff = br.getStart();
int eoff = br.getEnd();
try {
base_document.getText(soff, eoff - soff, s);
} catch (BadLocationException e) {
BoardLog.logE(
"BALE",
"Problem getting region text "
+ soff
+ " "
+ eoff
+ " "
+ s.length()
+ " "
+ base_document.getLength(),
e);
// should this be "throw e;"
continue;
}
int ln = s.length();
boolean sol = true;
int ind = 0;
for (int i = 0; i < ln && (minsp < 0 || minsp >= MIN_INDENT); ++i) {
char c = s.charAt(i);
if (sol) {
switch (c) {
case ' ':
ind += 1;
break;
case '\t':
ind = nextTabPosition(ind);
break;
case '\n':
ind = 0;
break;
default:
if (minsp < 0 || minsp > ind) minsp = ind;
sol = false;
break;
}
} else if (c == '\n') {
sol = true;
ind = 0;
}
}
if (minsp >= 0 && minsp < MIN_INDENT) break;
}
if (minsp <= 0 || minsp < MIN_INDENT) return;
indent_size = minsp;
indent_string = "";
for (int i = 0; i < minsp; ++i) indent_string += " ";
region_map = new HashMap<BaleRegion, RegionData>();
regions_valid = false;
for (BaleRegion br : fragment_regions) {
for (int i = getRegionLength(br) - 1; i >= 0; --i) {
fixupOffset(br, i, true);
}
}
}
