public void openFileInEditor(Resource resource, MediaType mediaType)
throws IllegalArgumentException {
if (!isTabAlreadyOpen(resource)) {
Tab tab = new Tab();
tab.setClosable(true);
if (resource == null) {
Dialogs.create()
.owner(tabPane)
.title("Datei nicht vorhanden")
.message(
"Die angeforderte Datei ist nicht vorhanden und kann deshalb nicht geöffnet werden.")
.showError();
return;
}
tab.setText(resource.getFileName());
resource
.hrefProperty()
.addListener(
(observable, oldValue, newValue) -> {
tab.setText(resource.getFileName());
});
String content = "";
try {
content = new String(resource.getData(), resource.getInputEncoding());
} catch (IOException e) {
logger.error("", e);
}
CodeEditor editor;
if (mediaType.equals(MediaType.CSS)) {
editor = new CssCodeEditor();
editor.setContextMenu(contextMenuCSS);
} else if (mediaType.equals(MediaType.XHTML)) {
editor = new XHTMLCodeEditor();
editor.setContextMenu(contextMenuXHTML);
} else if (mediaType.equals(MediaType.XML)) {
editor = new XMLCodeEditor();
editor.setContextMenu(contextMenuXML);
} else {
throw new IllegalArgumentException("no editor for mediatype " + mediaType.getName());
}
tab.setContent((Node) editor);
tab.setUserData(resource);
tabPane.getTabs().add(tab);
tabPane.getSelectionModel().select(tab);
final String code = content;
editor
.stateProperty()
.addListener(
new ChangeListener<Worker.State>() {
@Override
public void changed(
ObservableValue<? extends Worker.State> observable,
Worker.State oldValue,
Worker.State newValue) {
if (newValue.equals(Worker.State.SUCCEEDED)) {
openingEditorTab = true;
editor.setCode(code);
editor.setCodeEditorSize(
((AnchorPane) editor).getWidth() - 20,
((AnchorPane) editor).getHeight() - 20);
((AnchorPane) editor)
.widthProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable,
Number oldValue,
Number newValue) {
editor.setCodeEditorSize(
newValue.doubleValue() - 20,
((AnchorPane) editor).getHeight() - 20);
}
});
((AnchorPane) editor)
.heightProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable,
Number oldValue,
Number newValue) {
editor.setCodeEditorSize(
((AnchorPane) editor).getWidth() - 20,
newValue.doubleValue() - 20);
}
});
editor.setCodeEditorSize(
((AnchorPane) editor).getWidth() - 20,
((AnchorPane) editor).getHeight() - 20);
((AnchorPane) editor)
.widthProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable,
Number oldValue,
Number newValue) {
editor.setCodeEditorSize(
newValue.doubleValue() - 20,
((AnchorPane) editor).getHeight() - 20);
}
});
((AnchorPane) editor)
.heightProperty()
.addListener(
new ChangeListener<Number>() {
@Override
public void changed(
ObservableValue<? extends Number> observable,
Number oldValue,
Number newValue) {
editor.setCodeEditorSize(
((AnchorPane) editor).getWidth() - 20,
newValue.doubleValue() - 20);
}
});
openingEditorTab = false;
}
}
});
editor
.cursorPositionProperty()
.addListener(
(observable, oldValue, newValue) -> {
cursorPosLabelProperty.set(newValue.getLine() + ":" + newValue.getColumn());
});
editor
.codeProperty()
.addListener(
(observable1, oldValue, newValue) -> {
if (openingEditorTab) {
return;
}
if (currentEditor.getValue().getMediaType().equals(MediaType.XHTML)) {
try {
currentXHTMLResource.get().setData(newValue.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
// never happens
}
} else if (currentEditor.getValue().getMediaType().equals(MediaType.CSS)) {
try {
currentCssResource.get().setData(newValue.getBytes("UTF-8"));
} catch (UnsupportedEncodingException e) {
// never happens
}
} else if (currentEditor.getValue().getMediaType().equals(MediaType.XML)) {
try {
currentXMLResource.get().setData(newValue.getBytes("UTF-8"));
if (((XMLResource) resource).isValidXML()
&& MediaType.OPF.equals(resource.getMediaType())) {
PackageDocumentReader.read(resource, book);
}
} catch (JDOMException | IOException e) {
logger.error("", e);
}
}
if (scheduledService.getState().equals(Worker.State.READY)) {
scheduledService.start();
} else {
scheduledService.restart();
}
book.setBookIsChanged(true);
});
}
}
