public void reset() {
final TextWithImports emptyExpressionFragment =
new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, "");
((CardLayout) myMainPanel.getLayout())
.show(myMainPanel, myRenderer == null ? EMPTY_PANEL_ID : DATA_PANEL_ID);
if (myRenderer == null) {
return;
}
final String className = myRenderer.getClassName();
myClassNameField.setText(className);
final ValueLabelRenderer labelRenderer = myRenderer.getLabelRenderer();
final ChildrenRenderer childrenRenderer = myRenderer.getChildrenRenderer();
final NodeRendererSettings rendererSettings = NodeRendererSettings.getInstance();
if (rendererSettings.isBase(labelRenderer)) {
myRbDefaultLabel.setSelected(true);
myLabelEditor.setText(emptyExpressionFragment);
} else {
myRbExpressionLabel.setSelected(true);
myLabelEditor.setText(((LabelRenderer) labelRenderer).getLabelExpression());
}
if (rendererSettings.isBase(childrenRenderer)) {
myRbDefaultChildrenRenderer.setSelected(true);
myChildrenEditor.setText(emptyExpressionFragment);
myChildrenExpandedEditor.setText(emptyExpressionFragment);
getTableModel().clear();
} else if (childrenRenderer instanceof ExpressionChildrenRenderer) {
myRbExpressionChildrenRenderer.setSelected(true);
final ExpressionChildrenRenderer exprRenderer = (ExpressionChildrenRenderer) childrenRenderer;
myChildrenEditor.setText(exprRenderer.getChildrenExpression());
myChildrenExpandedEditor.setText(exprRenderer.getChildrenExpandable());
getTableModel().clear();
} else {
myRbListChildrenRenderer.setSelected(true);
myChildrenEditor.setText(emptyExpressionFragment);
myChildrenExpandedEditor.setText(emptyExpressionFragment);
if (childrenRenderer instanceof EnumerationChildrenRenderer) {
getTableModel().init(((EnumerationChildrenRenderer) childrenRenderer).getChildren());
} else {
getTableModel().clear();
}
}
updateEnabledState();
updateContext(className);
}
public boolean isModified() {
if (myRenderer == null) {
return false;
}
final CompoundReferenceRenderer cloned = (CompoundReferenceRenderer) myRenderer.clone();
flushDataTo(cloned);
return !DebuggerUtilsEx.externalizableEqual(cloned, myOriginalRenderer);
}
public void apply() throws ConfigurationException {
if (myRenderer == null) {
return;
}
flushDataTo(myRenderer);
// update the renderer to compare with in order to find out whether we've been modified since
// last apply
myOriginalRenderer = (CompoundReferenceRenderer) myRenderer.clone();
}
private void flushDataTo(final CompoundReferenceRenderer renderer) { // label
LabelRenderer labelRenderer = null;
if (myRbExpressionLabel.isSelected()) {
labelRenderer = new LabelRenderer();
labelRenderer.setLabelExpression(myLabelEditor.getText());
}
renderer.setLabelRenderer(labelRenderer);
// children
ChildrenRenderer childrenRenderer = null;
if (myRbExpressionChildrenRenderer.isSelected()) {
childrenRenderer = new ExpressionChildrenRenderer();
((ExpressionChildrenRenderer) childrenRenderer)
.setChildrenExpression(myChildrenEditor.getText());
((ExpressionChildrenRenderer) childrenRenderer)
.setChildrenExpandable(myChildrenExpandedEditor.getText());
} else if (myRbListChildrenRenderer.isSelected()) {
childrenRenderer = new EnumerationChildrenRenderer(getTableModel().getExpressions());
}
renderer.setChildrenRenderer(childrenRenderer);
// classname
renderer.setClassName(myClassNameField.getText());
}