public void test_propertyCell_noElement() throws Exception {
parse(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Button wbp:name='button'/>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
refresh();
WidgetInfo button = getObjectByName("button");
// "width"
{
Property property = PropertyUtils.getByPath(button, "Cell/width");
// no value
assertFalse(property.isModified());
assertEquals(Property.UNKNOWN_VALUE, property.getValue());
// set value, materialize "Cell"
property.setValue("100px");
assertXML(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Cell width='100px'>",
" <g:Button wbp:name='button'/>",
" </g:Cell>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
// has value
assertTrue(property.isModified());
assertEquals("100px", property.getValue());
}
}
/** We should remove enclosing "Cell" element if it has no attributes. */
public void test_propertyCell_removeElement() throws Exception {
XmlObjectInfo panel =
parse(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Cell width='100px'>",
" <g:Button/>",
" </g:Cell>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
refresh();
WidgetInfo button = (WidgetInfo) panel.getChildren().get(0);
// "width"
{
Property property = PropertyUtils.getByPath(button, "Cell/width");
// remove value
property.setValue(Property.UNKNOWN_VALUE);
assertXML(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Button/>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
// no value
assertFalse(property.isModified());
assertEquals(Property.UNKNOWN_VALUE, property.getValue());
}
}
private void createAutobindings(List<FieldBindingInfo> bindings, boolean full) throws Exception {
BeanObserveInfo beanObserveObject = null;
if (full) {
if (m_gridSelectionModel == null) {
if (m_model instanceof BeanObserveInfo) {
beanObserveObject = (BeanObserveInfo) m_model;
}
} else {
beanObserveObject = m_gridSelectionModel;
}
}
WidgetObserveInfo formPanel = (WidgetObserveInfo) m_target;
for (WidgetObserveInfo field : formPanel.getChildren()) {
Property property = field.getJavaInfo().getPropertyByTitle("name");
if (property != null) {
Object nameValue = property.getValue();
if (nameValue instanceof String && !StringUtils.isEmpty(nameValue.toString())) {
FieldBindingInfo binding =
field.createFieldBinding(field.getSelfProperty(), "\"" + nameValue.toString() + "\"");
if (full) {
if (beanObserveObject == null) {
binding.setModel(m_model, null);
} else {
binding.setModel(
beanObserveObject,
beanObserveObject.resolvePropertyReference(binding.getParsedProperty(), null));
}
}
binding.setAutobind(true);
binding.setParentBinding(this);
bindings.add(binding);
}
}
}
}
/** @return <code>true</code> if this is horizontal layout. */
public boolean isHorizontal() throws Exception {
Property property = getPropertyByTitle(LayoutConstants.ATTR_ORIENTATION);
if (property == null) {
return false;
}
int value = (Integer) property.getValue();
// LinearLayout.VERTICAL
return value != 1;
}
////////////////////////////////////////////////////////////////////////////
//
// Cell property
//
////////////////////////////////////////////////////////////////////////////
public void test_propertyCell_existingElement() throws Exception {
parse(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Cell>",
" <g:Button wbp:name='button'/>",
" </g:Cell>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
refresh();
WidgetInfo button = getObjectByName("button");
// get "Cell" property
{
Property cellProperty = button.getPropertyByTitle("Cell");
assertNotNull(cellProperty);
assertTrue(cellProperty.getCategory().isSystem());
}
// "width"
{
Property property = PropertyUtils.getByPath(button, "Cell/width");
// no value initially
assertFalse(property.isModified());
assertEquals(Property.UNKNOWN_VALUE, property.getValue());
// set value
property.setValue("100px");
assertXML(
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:HorizontalPanel>",
" <g:Cell width='100px'>",
" <g:Button wbp:name='button'/>",
" </g:Cell>",
" </g:HorizontalPanel>",
"</ui:UiBinder>");
// has value
assertTrue(property.isModified());
assertEquals("100px", property.getValue());
}
}
public void test_hasUiConstructor() throws Exception {
dontUseSharedGWTState();
setFileContentSrc(
"test/client/MyButton.java",
getJavaSource(
"import com.google.gwt.uibinder.client.UiConstructor;",
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"public class MyButton extends Button {",
" @UiConstructor",
" public MyButton(int foo, String bar) {",
" }",
"}"));
waitForAutoBuild();
// parse
parse(
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:FlowPanel>",
" <t:MyButton wbp:name='button' foo='1' bar='abc'/>",
" </g:FlowPanel>",
"</ui:UiBinder>");
refresh();
WidgetInfo button = getObjectByName("button");
// "foo"
{
Property fooProperty = PropertyUtils.getByPath(button, "UiConstructor/foo");
assertNotNull(fooProperty);
assertNotNull(fooProperty.getEditor());
assertEquals(1, fooProperty.getValue());
}
// "bar"
{
Property barProperty = PropertyUtils.getByPath(button, "UiConstructor/bar");
assertNotNull(barProperty);
assertNotNull(barProperty.getEditor());
assertEquals("abc", barProperty.getValue());
}
}
public void test_operations() throws Exception {
dontUseSharedGWTState();
setFileContentSrc(
"test/client/MyButton.java",
getJavaSource(
"import com.google.gwt.uibinder.client.UiConstructor;",
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"public class MyButton extends Button {",
" @UiConstructor",
" public MyButton(int foo) {",
" }",
"}"));
waitForAutoBuild();
// parse
parse(
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:FlowPanel>",
" <t:MyButton wbp:name='button' foo='1'/>",
" </g:FlowPanel>",
"</ui:UiBinder>");
refresh();
WidgetInfo button = getObjectByName("button");
// prepare property
Property property = PropertyUtils.getByPath(button, "UiConstructor/foo");
// initial value
assertEquals(1, property.getValue());
// set new value
property.setValue(2);
assertXML(
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:FlowPanel>",
" <t:MyButton wbp:name='button' foo='2'/>",
" </g:FlowPanel>",
"</ui:UiBinder>");
// no delete
property.setValue(Property.UNKNOWN_VALUE);
assertXML(
"// filler filler filler filler filler",
"// filler filler filler filler filler",
"<ui:UiBinder>",
" <g:FlowPanel>",
" <t:MyButton wbp:name='button' foo='2'/>",
" </g:FlowPanel>",
"</ui:UiBinder>");
}
/**
* @return <code>true</code> if widget has gravity flag equivalent to given <code>position</code>.
*/
final boolean hasGravityValue(ViewInfo child, boolean isHorizontal, int position)
throws Exception {
Property property = getLayoutPropertyByTitle(child, LayoutConstants.ATTR_GRAVITY);
if (property == null) {
return false;
}
Object value = property.getValue();
if (Property.UNKNOWN_VALUE == value) {
return false;
}
int mask = isHorizontal ? 0x07 : 0x70;
int toSearch = positionToGravity(position, isHorizontal);
int gravity = (Integer) value & mask;
return gravity == toSearch;
}
/** Opens editing dialog. */
private void openDialog(Property property) throws Exception {
// set initial color
{
Object value = property.getValue();
if (value instanceof String) {
RGB rgb = ColorDialog.getRGB((String) value);
if (rgb != null) {
m_colorDialog.setColorInfo(new ColorInfo(null, rgb));
}
}
}
// open dialog
if (m_colorDialog.open() == Window.OK) {
ColorInfo colorInfo = m_colorDialog.getColorInfo();
String colorString = getColorString(colorInfo);
property.setValue(colorString);
}
}
final void setGravity(ViewInfo child, boolean isHorizontal, int position) throws Exception {
Property property = getLayoutPropertyByTitle(child, LayoutConstants.ATTR_GRAVITY);
if (property == null) {
return;
}
Object value = property.getValue();
if (Property.UNKNOWN_VALUE == value) {
value = 0;
}
int toSet = positionToGravity(position, isHorizontal);
int mask = isHorizontal ? 0x07 : 0x70;
int keepBits = (Integer) value & ~mask;
GenericPropertyImpl genericProperty = (GenericPropertyImpl) property;
// the 'gravity' property should have a special editor, use it to setup the expression.
FlagsPropertyEditor editor = (FlagsPropertyEditor) genericProperty.getDescription().getEditor();
String expression = editor.getValueSource(property, keepBits | toSet);
genericProperty.setExpression(expression, Property.UNKNOWN_VALUE);
}
/** @return the text for current color value. */
@Override
public String getText(Property property) throws Exception {
return (String) property.getValue();
}