private String getTextFor(OpenDefinitionsDocument doc) {
DefinitionsPane pane = _frame.getDefPaneGivenODD(doc);
String endl = "\n"; // was StringOps.EOL; but Swing uses '\n' for newLine
int loc = pane.getCaretPosition();
int start = loc;
int end = loc;
String text;
text = doc.getText();
/* get the starting point of 2 lines up... */
for (int i = 0; i < 4; i++) {
if (start > 0) start = text.lastIndexOf(endl, start - endl.length());
}
if (start == -1) start = 0;
// skip the end line, if we're at one
// if (doc.getLength() >= endl.length() && text.substring(start, start+endl.length()) ==
// endl)
// start += endl.length();
if (doc.getLength() >= endl.length()
&& text.substring(start, start + endl.length()).equals(endl)) start += endl.length();
/* get the ending point 2 lines down */
int index;
for (int i = 0; i < 4; i++) {
if (end < doc.getLength()) {
index = text.indexOf(endl, end + endl.length());
if (index != -1) end = index;
}
}
if (end < start) end = start;
text = text.substring(start, end);
return text;
}
/**
* Tests that the current location of a document is equal to the caret Position after switching to
* another document and back.
*/
public void testDocLocationAfterSwitch() throws BadLocationException {
final DefinitionsPane pane = _frame.getCurrentDefPane();
final OpenDefinitionsDocument doc = pane.getOpenDefDocument();
setDocText(doc.getDocument(), "abcd");
Utilities.invokeAndWait(
new Runnable() {
public void run() {
doc.setCurrentLocation(3);
pane.setCaretPosition(3); // The caret is not affected by setCurrentLocation
}
});
assertEquals("Location of old doc before switch", 3, doc.getCurrentLocation());
assertEquals("Location of cursor in old document", 3, pane.getCaretPosition());
// Create a new file
SingleDisplayModel model = _frame.getModel();
final OpenDefinitionsDocument oldDoc = doc;
final DefinitionsPane oldPane = pane;
final OpenDefinitionsDocument newDoc = model.newFile();
// Current pane should be new doc, pos 0
DefinitionsPane curPane;
OpenDefinitionsDocument curDoc;
curPane = _frame.getCurrentDefPane();
curDoc = curPane.getOpenDefDocument(); // .getDocument();
assertEquals("New curr DefPane's document", newDoc, curDoc);
assertEquals("Location in new document", 0, newDoc.getCurrentLocation());
// Switch back to old document
model.setActiveNextDocument();
Utilities.clearEventQueue();
assertEquals("Next active doc", oldDoc, model.getActiveDocument());
// Current pane should be old doc, pos 3
curPane = _frame.getCurrentDefPane();
curDoc = curPane.getOpenDefDocument(); // .getDocument();
assertEquals("Next active pane", oldPane, curPane);
assertEquals("Current document is old document", oldDoc, curDoc);
assertEquals("Location of caret in old document", 3, curPane.getCaretPosition());
_log.log("testDocLocationAfterSwitch completed");
}
