Roll your own, e.g. using commons BeanUtils:
import junit.framework.Assert;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.wicket.request.mapper.parameter.INamedParameters;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.junit.Test;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
public class PageParametersTest {
@Test
public void testPageParameters() {
// toPageParameters
MyBean bean = new MyBean("foo", "bar");
final PageParameters pageParameters = toPageParameters(bean);
Assert.assertEquals(2, pageParameters.getNamedKeys().size());
Assert.assertEquals("foo", pageParameters.get("foo").toString());
Assert.assertEquals("bar", pageParameters.get("bar").toString());
// repopulate
MyBean newBean = new MyBean();
populate(newBean, pageParameters);
Assert.assertEquals("foo", newBean.getFoo());
Assert.assertEquals("bar", newBean.getBar());
}
public static PageParameters toPageParameters(Object object) {
final PageParameters params = new PageParameters();
try {
final Map map = BeanUtils.describe(object);
for (Object key : map.keySet()) {
if (!"class".equals(key)) // We don't want the result of
getClass()
params.set((String) key, map.get(key));
}
} catch (Exception e) {
e.printStackTrace();
}
return params;
}
public static void populate(Object bean, PageParameters parameters) {
final Map<String, Object> map = new HashMap<String, Object>();
for (INamedParameters.NamedPair namedPair : parameters.getAllNamed()) {
map.put(namedPair.getKey(), namedPair.getValue());
}
try {
BeanUtils.populate(bean, map);
} catch (Exception e) {
e.printStackTrace();
}
}
public class MyBean implements Serializable {
private String foo;
private String bar;
public MyBean() {
}
public MyBean(String foo, String bar) {
this.foo = foo;
this.bar = bar;
}
public String getBar() { return bar; }
public void setBar(String bar) { this.bar = bar; }
public String getFoo() { return foo; }
public void setFoo(String foo) { this.foo = foo; }
}
}
-Tom
On 18.09.2012, at 04:09, Ondrej Zizka <[email protected]> wrote:
> And I was thinking - is there some mechanism to automatically create the
> params from the domain object, using properties matching against mount()
> string?
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