本文整理汇总了Java中com.google.gwt.resources.client.ResourceCallback类的典型用法代码示例。如果您正苦于以下问题：Java ResourceCallback类的具体用法？Java ResourceCallback怎么用？Java ResourceCallback使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ResourceCallback类属于com.google.gwt.resources.client包，在下文中一共展示了ResourceCallback类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createFakeResource
import com.google.gwt.resources.client.ResourceCallback; //导入依赖的package包/类
/**
* Creates a fake resource class that returns its own name where possible.
*/
@SuppressWarnings("unchecked") // safe since the proxy implements type
private <T> T createFakeResource(Class<T> type, final String name) {
return (T) Proxy.newProxyInstance(
FakeClientBundleProvider.class.getClassLoader(),
new Class<?>[] {type},
new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Exception {
Class<?> returnType = method.getReturnType();
if (returnType == String.class) {
return name;
} else if (returnType == SafeHtml.class) {
return SafeHtmlUtils.fromTrustedString(name);
} else if (returnType == SafeUri.class) {
return UriUtils.fromTrustedString(name);
} else if (returnType == boolean.class) {
return false;
} else if (returnType == int.class) {
return 0;
} else if (method.getParameterTypes()[0] == ResourceCallback.class) {
// Read the underlying resource type out of the generic parameter
// in the method's argument
Class<?> resourceType =
(Class<?>)
((ParameterizedType) args[0].getClass().getGenericInterfaces()[0])
.getActualTypeArguments()[0];
((ResourceCallback<ResourcePrototype>) args[0]).onSuccess(
(ResourcePrototype) createFakeResource(resourceType, name));
return null;
} else {
throw new IllegalArgumentException(
"Unexpected return type for method " + method.getName());
}
}
});
}
示例2: shouldMockClientBundles
import com.google.gwt.resources.client.ResourceCallback; //导入依赖的package包/类
@Test
public void shouldMockClientBundles() throws Exception {
SomeClientBundle clientBundle = GWT.create(SomeClientBundle.class);
// CSS resources should be faked
assertEquals("style1", clientBundle.css().style1());
// Other internal resources should return their names from getSafeUri or getText
assertEquals("data", clientBundle.data().getSafeUri().asString());
assertEquals(0, clientBundle.image().getHeight());
assertEquals(0, clientBundle.image().getLeft());
assertEquals("image", clientBundle.image().getSafeUri().asString());
assertEquals(0, clientBundle.image().getTop());
assertEquals(0, clientBundle.image().getWidth());
assertEquals(false, clientBundle.image().isAnimated());
assertEquals("text", clientBundle.text().getText());
// External resources should return their name in a callback
final StringBuilder result = new StringBuilder();
clientBundle.externalText().getText(new ResourceCallback<TextResource>() {
@Override
public void onSuccess(TextResource resource) {
result.append(resource.getText());
}
@Override
public void onError(ResourceException e) {
throw new RuntimeException(e);
}
});
assertEquals("externalText", result.toString());
}