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 clipboard is modified after a "cut line" action. NOTE: Commented out for commit
* because of failures, despite proper behavior in GUI. This may not work unless ActionEvents are
* dropped in the event queue
*/
public void testCutLine() throws BadLocationException {
// First, copy some data out of the main document.
final DefinitionsPane pane = _frame.getCurrentDefPane();
final OpenDefinitionsDocument doc = pane.getOpenDefDocument();
// _frame.setVisible(true);
Utilities.invokeAndWait(
new Runnable() {
public void run() {
try {
doc.insertString(0, "abcdefg", null);
pane.setCaretPosition(5);
_frame.validate();
// _frame.paint(_frame.getGraphics());
// ActionMap actionMap = _pane.getActionMap();
// String selString = DefaultEditorKit.selectionEndLineAction;
// actionMap.get(selString).actionPerformed(new ActionEvent(pane, 0,
// "SelectionEndLine"));
pane.setSelectionStart(2);
pane.setSelectionEnd(7);
_frame.validate();
pane.cut();
// _frame.cutAction.actionPerformed(new ActionEvent(pane, 0, "Cut"));
// Get a copy of the current clipboard.
// Trigger the Cut Line action from a new position.
// _pane.setCaretPosition(2);
_frame.validate();
// _frame.paint(_frame.getGraphics());
// _frame._cutLineAction.actionPerformed(new ActionEvent(this, 0, "Cut
// Line"));
// _frame.dispatchEvent(new ActionEvent(this, 0, "Cut Line"));
// Verify that the clipboard contents are what we expect.
Clipboard clip = Toolkit.getDefaultToolkit().getSystemClipboard();
Transferable contents = clip.getContents(null);
_data = (String) contents.getTransferData(DataFlavor.stringFlavor);
} catch (Throwable t) {
listenerFail(t.getMessage());
}
}
});
Utilities.clearEventQueue();
assertEquals("Clipboard contents should be changed after Cut Line.", "cdefg", _data);
// Verify that the document text is what we expect.
assertEquals("Current line of text should be truncated by Cut Line.", "ab", doc.getText());
_log.log("testCutLine completed");
}
/**
* 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");
}
/**
* Ensure that a document's editable status is set appropriately throughout the compile process.
* Since the behavior is interesting only when the model changes its active document, that's what
* this test looks most like.
*/
public void testGlassPaneEditableState() {
SingleDisplayModel model = _frame.getModel();
final OpenDefinitionsDocument doc1 = model.newFile();
final OpenDefinitionsDocument doc2 = model.newFile();
// doc2 is now active
Utilities.invokeAndWait(
new Runnable() {
public void run() {
_pane1 = _frame._createDefScrollPane(doc1);
_pane2 = _frame._createDefScrollPane(doc2);
_defPane1 = (DefinitionsPane) _pane1.getViewport().getView();
_defPane2 = (DefinitionsPane) _pane2.getViewport().getView();
_frame._switchDefScrollPane();
}
});
Utilities.clearEventQueue(); // Execute all pending asynchronous tasks;
assertTrue("Start: defPane1", _defPane1.isEditable());
assertTrue("Start: defPane2", _defPane2.isEditable());
Utilities.invokeAndWait(
new Runnable() {
public void run() {
_frame.hourglassOn();
}
});
Utilities.clearEventQueue();
assertTrue("Glass on: defPane1", _defPane1.isEditable());
assertTrue("Glass on: defPane2", (!_defPane2.isEditable()));
model.setActiveDocument(doc1);
Utilities.invokeAndWait(
new Runnable() {
public void run() {
_frame._switchDefScrollPane();
}
});
Utilities.clearEventQueue();
assertTrue("Doc Switch: defPane1", (!_defPane1.isEditable()));
assertTrue("Doc Switch: defPane2", _defPane2.isEditable());
Utilities.invokeAndWait(
new Runnable() {
public void run() {
_frame.hourglassOff();
}
});
Utilities.clearEventQueue();
assertTrue("End: defPane1", _defPane1.isEditable());
assertTrue("End: defPane2", _defPane2.isEditable());
_log.log("testGlassPaneEditableState completed");
}
/** Tests that undoing/redoing a multi-line indent will restore the caret position. */
public void testMultilineIndentAfterScroll() throws BadLocationException, InterruptedException {
final String text =
"public class stuff {\n"
+ "private int _int;\n"
+ "private Bar _bar;\n"
+ "public void foo() {\n"
+ "_bar.baz(_int);\n"
+ "}\n"
+ "}\n";
final String indented =
"public class stuff {\n"
+ " private int _int;\n"
+ " private Bar _bar;\n"
+ " public void foo() {\n"
+ " _bar.baz(_int);\n"
+ " }\n"
+ "}\n";
final int newPos = 20;
final DefinitionsPane pane = _frame.getCurrentDefPane();
final OpenDefinitionsDocument doc = pane.getOpenDefDocument();
setConfigSetting(OptionConstants.INDENT_INC, Integer.valueOf(2));
Utilities.invokeAndWait(
new Runnable() {
public void run() {
doc.append(text, null);
pane.setCaretPosition(0);
pane.endCompoundEdit();
}
});
Utilities.clearEventQueue();
assertEquals("Should have inserted correctly.", text, doc.getText());
Utilities.invokeAndWait(
new Runnable() {
public void run() {
doc.indentLines(0, doc.getLength());
}
});
assertEquals("Should have indented.", indented, doc.getText());
Utilities.invokeAndWait(
new Runnable() {
public void run() {
doc.getUndoManager().undo();
// System.err.println("New position is: " + pane.getCaretPosition());
}
});
assertEquals("Should have undone.", text, doc.getText());
// int rePos = doc.getCurrentLocation();
// System.err.println("Restored position is: " + rePos);
// cursor will be located at beginning of first line that is changed
// assertEquals("Undo should have restored cursor position.", oldPos, rePos);
Utilities.invokeAndWait(
new Runnable() {
public void run() {
pane.setCaretPosition(newPos);
doc.getUndoManager().redo();
}
});
Utilities.clearEventQueue();
assertEquals("redo", indented, doc.getText());
// assertEquals("redo restores caret position", oldPos, pane.getCaretPosition());
_log.log("testMultilineIndentAfterScroll completed");
}