public void findPreviousOccurrence(Editor editor) {
Line line;
for (line = editor.getDotLine().previous(); line != null; line = line.previous()) {
if (line instanceof OccurrenceLine) break;
}
if (line instanceof OccurrenceLine) findOccurrence(editor, line);
}
public Position getInitialDotPos() {
final boolean listEachOccurrence;
if (search instanceof FindInFiles)
listEachOccurrence = ((FindInFiles) search).getListEachOccurrence();
else listEachOccurrence = true;
for (Line line = getFirstLine(); line != null; line = line.next()) {
if (line instanceof OccurrenceLine) return new Position(line, 0);
if (!listEachOccurrence && line instanceof FileLine) return new Position(line, 0);
}
return new Position(getFirstLine(), 0);
}
public void findOccurrenceAtDot(Editor editor, boolean killList) {
Position pos = editor.getDotCopy();
if (pos == null) return;
Line sourceLine = null;
int sourceLineNumber = 0;
Buffer buf = null;
String canonicalPath = null;
setLastDotPos(pos);
final Line line = pos.getLine();
if ((line instanceof OccurrenceLine)) {
sourceLine = ((OccurrenceLine) line).getSourceLine();
Line ln = line;
if (!ln.getText().startsWith("File: "))
sourceLineNumber = Utilities.parseInt(ln.getText()) - 1;
while (ln != null) {
if (ln.getText().startsWith("File: ")) {
canonicalPath = ln.getText().substring(6);
break;
}
ln = ln.previous();
}
} else if (line instanceof FileLine) canonicalPath = ((FileLine) line).getCanonicalPath();
if (buf == null && canonicalPath != null)
buf = Editor.getBuffer(File.getInstance(canonicalPath));
if (buf != null) {
if (!buf.isLoaded()) {
if (!buf.initialized()) buf.initialize();
buf.load();
if (!buf.isLoaded()) {
editor.status("Unable to load buffer");
return;
}
}
if (line instanceof FileLine) {
// Mark file visited.
((FileLine) line).markVisited();
// Advance dot to next line.
Position dot = editor.getDot();
if (dot.equals(pos) && dot.getNextLine() != null) {
dot.moveTo(dot.getNextLine(), 0);
editor.moveCaretToDotCol();
}
}
Line target;
if (sourceLine != null) {
if (buf.contains(sourceLine)) target = sourceLine;
else target = buf.getLine(sourceLine.lineNumber());
} else target = buf.getLine(sourceLineNumber);
gotoSource(editor, buf, target, killList);
}
}
private Line findLineForOccurrence(File sourceFile, Line sourceLine) {
if (sourceFile == null) return null;
if (sourceLine == null) return null;
final String cp = sourceFile.canonicalPath();
Line line;
for (line = getFirstLine(); line != null; line = line.next()) {
if (line instanceof FileLine) {
if (((FileLine) line).getCanonicalPath().equals(cp)) break;
}
}
if (line == null) return null;
Debug.assertTrue(line instanceof FileLine);
Debug.assertTrue(((FileLine) line).getCanonicalPath().equals(cp));
int target = sourceLine.lineNumber() + 1;
Line best = null;
for (line = line.next(); line instanceof OccurrenceLine; line = line.next()) {
int candidate = ((OccurrenceLine) line).getSourceLineNumber();
if (candidate == target) return line;
if (best != null && candidate > target) return best;
best = line;
}
return best;
}