/**
* Sets a parameter for the component with the given path to be used with the next request. NOTE:
* this method only works when a page was rendered first.
*
* @param componentPath path of the component
* @param value the parameter value to set
*/
public void setParameterForNextRequest(String componentPath, Object value) {
if (getLastRenderedPage() == null) {
Assert.fail("before using this method, at least one page has to be rendered");
}
Component c = getComponentFromLastRenderedPage(componentPath);
if (c == null) {
Assert.fail("component " + componentPath + " was not found");
return;
}
if (c instanceof FormComponent) {
getParametersForNextRequest().put(((FormComponent) c).getInputName(), value);
} else {
getParametersForNextRequest().put(c.getPath(), value);
}
}
/**
* Encode a listener interface target.
*
* <p>If you override this method to behave different then also {@link
* #addInterfaceParameters(Request, RequestParameters)} should be overridden to by in sync with
* that behaviour.
*
* @param requestCycle the current request cycle
* @param requestTarget the target to encode
* @return the encoded url
*/
protected CharSequence encode(
RequestCycle requestCycle, IListenerInterfaceRequestTarget requestTarget) {
final RequestListenerInterface rli = requestTarget.getRequestListenerInterface();
// Start string buffer for url
final AppendingStringBuffer url = new AppendingStringBuffer(64);
url.append(urlPrefix(requestCycle));
url.append('?');
url.append(INTERFACE_PARAMETER_NAME);
url.append('=');
// Get component and page for request target
final Component component = requestTarget.getTarget();
final Page page = component.getPage();
// Add pagemap
final PageMap pageMap = page.getPageMap();
if (!pageMap.isDefault()) {
url.append(pageMap.getName());
}
url.append(Component.PATH_SEPARATOR);
// Add path to component
url.append(component.getPath());
url.append(Component.PATH_SEPARATOR);
// Add version
final int versionNumber = component.getPage().getCurrentVersionNumber();
if (!rli.getRecordsPageVersion()) {
url.append(Page.LATEST_VERSION);
} else if (versionNumber > 0) {
url.append(versionNumber);
}
url.append(Component.PATH_SEPARATOR);
// Add listener interface
final String listenerName = rli.getName();
if (!IRedirectListener.INTERFACE.getName().equals(listenerName)) {
url.append(listenerName);
}
return requestCycle.getOriginalResponse().encodeURL(url);
}