@Nullable
private LookupFile getClosestParent(final String typed) {
if (typed == null) return null;
LookupFile lastFound = myFinder.find(typed);
if (lastFound == null) return null;
if (lastFound.exists()) {
if (typed.charAt(typed.length() - 1) != File.separatorChar) return lastFound.getParent();
return lastFound;
}
final String[] splits = myFinder.normalize(typed).split(myFileSpitRegExp);
StringBuilder fullPath = new StringBuilder();
for (int i = 0; i < splits.length; i++) {
String each = splits[i];
fullPath.append(each);
if (i < splits.length - 1) {
fullPath.append(myFinder.getSeparator());
}
final LookupFile file = myFinder.find(fullPath.toString());
if (file == null || !file.exists()) return lastFound;
lastFound = file;
}
return lastFound;
}
private void setTextToFile(final LookupFile file) {
String text = file.getAbsolutePath();
if (file.isDirectory() && !text.endsWith(myFinder.getSeparator())) {
text += myFinder.getSeparator();
}
myPathTextField.setText(text);
}
/**
* Replace the path component under the caret with the file selected from the completion list.
*
* @param file the selected file.
* @param caretPos
* @param start the start offset of the path component under the caret.
* @param end the end offset of the path component under the caret.
* @throws BadLocationException
*/
private void replacePathComponent(LookupFile file, int caretPos, int start, int end)
throws BadLocationException {
final Document doc = myPathTextField.getDocument();
myPathTextField.setSelectionStart(0);
myPathTextField.setSelectionEnd(0);
final String name = file.getName();
boolean toRemoveExistingName;
String prefix = "";
if (caretPos >= start) {
prefix = doc.getText(start, caretPos - start);
if (prefix.length() == 0) {
prefix = doc.getText(start, end - start);
}
if (SystemInfo.isFileSystemCaseSensitive) {
toRemoveExistingName = name.startsWith(prefix) && prefix.length() > 0;
} else {
toRemoveExistingName =
name.toUpperCase().startsWith(prefix.toUpperCase()) && prefix.length() > 0;
}
} else {
toRemoveExistingName = true;
}
int newPos;
if (toRemoveExistingName) {
doc.remove(start, end - start);
doc.insertString(start, name, doc.getDefaultRootElement().getAttributes());
newPos = start + name.length();
} else {
doc.insertString(caretPos, name, doc.getDefaultRootElement().getAttributes());
newPos = caretPos + name.length();
}
if (file.isDirectory()) {
if (!myFinder.getSeparator().equals(doc.getText(newPos, 1))) {
doc.insertString(
newPos, myFinder.getSeparator(), doc.getDefaultRootElement().getAttributes());
newPos++;
}
}
if (newPos < doc.getLength()) {
if (myFinder.getSeparator().equals(doc.getText(newPos, 1))) {
newPos++;
}
}
myPathTextField.setCaretPosition(newPos);
}
private void addMacroPaths(final CompletionResult result, final String typedText) {
result.myMacros = new ArrayList<LookupFile>();
final Iterator<String> macros = myMacroMap.keySet().iterator();
while (macros.hasNext()) {
String eachMacro = macros.next();
if (eachMacro.toUpperCase().startsWith(typedText.toUpperCase())) {
final String eachPath = myMacroMap.get(eachMacro);
if (eachPath != null) {
final LookupFile macroFile = myFinder.find(eachPath);
if (macroFile != null && macroFile.exists()) {
result.myMacros.add(macroFile);
result.myToComplete.add(macroFile);
macroFile.setMacro(eachMacro);
}
}
}
}
}