/** Called by application in case of new events for observer. */
@Override
public void handleEvent(Application pApplication, ApplicationEvent pEvent) {
pApplication.getLogger().log(this, "Got update event " + pEvent + " from " + pApplication);
if (pEvent instanceof ApplicationEventConnectError) {
ApplicationEventConnectError tEvConErr = (ApplicationEventConnectError) pEvent;
NetworkException tExc = tEvConErr.getNetworkEception();
if (tExc instanceof RoutingException) {
MessageBoxDialog.open(
getSite().getShell(),
"Routing error",
"The routing wasn't able to find a path to " + mRelayClient.getDestination(),
SWT.ICON_ERROR);
} else if (tExc instanceof RequirementsException) {
MessageBoxDialog.open(
getSite().getShell(),
"Requirements error",
"The given requirements \""
+ ((RequirementsException) tExc).getRequirements()
+ "\" for the connection couldn't be fullfilled.",
SWT.ICON_ERROR);
} else {
MessageBoxDialog.open(
getSite().getShell(), "Error", "Error: " + tExc.getMessage(), SWT.ICON_ERROR);
}
}
if (pEvent instanceof ApplicationEventExit) {
EditorUtils.closeEditor(getSite(), this);
}
}
private String getUrl(EditorItem source) {
URL url = EditorUtils.getUrl(source.getValue(), fxmlFileLocation);
if (url == null) {
return null;
}
String urlStr = url.toExternalForm();
return urlStr;
}
protected void requestFocus() {
EditorUtils.doNextFrame(
new Runnable() {
@Override
public void run() {
stylesheetTf.requestFocus();
}
});
}
@SuppressWarnings("LeakingThisInConstructor")
public StylesheetItem(EditorItemDelegate editor, String url) {
// System.out.println("New StylesheetItem.");
this.editor = editor;
Parent parentRoot = EditorUtils.loadFxml("StylesheetEditorItem.fxml", this);
assert parentRoot instanceof Pane;
root = (Pane) parentRoot;
initialize(url);
}
@Override
public Object getValue() {
String val = textNode.getText();
if (i18nMode) {
val = new PrefixedValue(PrefixedValue.Type.RESOURCE_KEY, val).toString();
} else {
val = EditorUtils.getPlainString(val);
}
return val;
}
private void wrapInHBox() {
i18nHBox = new HBox();
i18nHBox.setAlignment(Pos.CENTER);
EditorUtils.replaceNode(textNode, i18nHBox, null);
Label percentLabel = new Label(PERCENT_STR);
percentLabel.getStyleClass().add("symbol-prefix"); // NOI18N
i18nHBox.getChildren().addAll(percentLabel, textNode);
HBox.setHgrow(percentLabel, Priority.NEVER);
// we have to set a small pref width for the text node else it will
// revert to it's API set pref width which is too wide
textNode.setPrefWidth(30.0);
HBox.setHgrow(textNode, Priority.ALWAYS);
}
protected void switchToTextArea() {
if (textNode instanceof TextArea) {
return;
}
// Move the node from TextField to TextArea
TextArea textArea = new TextArea(textNode.getText());
setTextEditorBehavior(this, textArea, valueListener);
textArea.setPrefRowCount(5);
setLayoutFormat(LayoutFormat.SIMPLE_LINE_TOP);
if (textNode.getParent() != null) {
// textNode is already in scene graph
EditorUtils.replaceNode(textNode, textArea, getLayoutFormat());
}
textNode = textArea;
}
protected void switchToTextField() {
if (textNode instanceof TextField) {
return;
}
// Move the node from TextArea to TextField.
// The current text is compacted to a single line.
String val = textNode.getText().replace("\n", ""); // NOI18N
TextField textField = new TextField(val);
setTextEditorBehavior(this, textField, valueListener);
setLayoutFormat(LayoutFormat.SIMPLE_LINE_CENTERED);
if (textNode.getParent() != null) {
// textNode is already in scene graph
EditorUtils.replaceNode(textNode, textField, getLayoutFormat());
}
textNode = textField;
}
private void switchType(Type type) {
this.type = type;
updateMenuItems();
for (EditorItem editorItem : getEditorItems()) {
assert editorItem instanceof StylesheetItem;
StylesheetItem stylesheetItem = (StylesheetItem) editorItem;
URL url = EditorUtils.getUrl(stylesheetItem.getValue(), fxmlFileLocation);
String value = null;
if ((url == null) || (type == Type.CLASSLOADER_RELATIVE_PATH)) {
// In this case we empty the text field (i.e. suffix) content
value = new PrefixedValue(type, "").toString(); // NOI18N
} else if (type == Type.PLAIN_STRING) {
value = url.toExternalForm();
} else if (type == Type.DOCUMENT_RELATIVE_PATH) {
value = PrefixedValue.makePrefixedValue(url, fxmlFileLocation).toString();
}
stylesheetItem.setValue(value);
commit(stylesheetItem);
}
}
@SuppressWarnings("LeakingThisInConstructor")
public StylesheetEditor(
IMetadata metadata,
ValuePropertyMetadata propMeta,
Set<Class<?>> selectedClasses,
URL fxmlFileLocation) {
super(metadata, propMeta, selectedClasses);
this.fxmlFileLocation = fxmlFileLocation;
setLayoutFormat(PropertyEditor.LayoutFormat.DOUBLE_LINE);
// Add initial button
rootInitialBt = EditorUtils.loadFxml("StylesheetEditorInitialBt.fxml", this); // NOI18N
root.getChildren().add(rootInitialBt);
// Set the initial value to empty list (instead of null)
valueProperty().setValue(FXCollections.observableArrayList());
documentRelativeMenuItem.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent e) {
switchType(Type.DOCUMENT_RELATIVE_PATH);
}
});
classPathRelativeMenuItem.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent e) {
switchType(Type.CLASSLOADER_RELATIVE_PATH);
}
});
absoluteMenuItem.setOnAction(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent e) {
switchType(Type.PLAIN_STRING);
}
});
getMenu()
.getItems()
.addAll(documentRelativeMenuItem, classPathRelativeMenuItem, absoluteMenuItem);
}
/** Remove invisible direction chars on the copy text into clipboard. */
@Override
public String getSelectedText() {
String st = super.getSelectedText();
return st != null ? EditorUtils.removeDirectionChars(st) : null;
}
@Override
public void requestFocus() {
EditorUtils.doNextFrame(() -> textNode.requestFocus());
}
private void unwrapHBox() {
i18nHBox.getChildren().remove(textNode);
EditorUtils.replaceNode(i18nHBox, textNode, null);
}