package er.extensions.components._private;
import com.webobjects.appserver.WOActionResults;
import com.webobjects.appserver.WOApplication;
import com.webobjects.appserver.WOAssociation;
import com.webobjects.appserver.WOComponent;
import com.webobjects.appserver.WOContext;
import com.webobjects.appserver.WODynamicElement;
import com.webobjects.appserver.WOElement;
import com.webobjects.appserver.WORequest;
import com.webobjects.appserver.WOResponse;
import com.webobjects.appserver._private.WODynamicElementCreationException;
import com.webobjects.foundation.NSDictionary;
import com.webobjects.foundation.NSMutableDictionary;
/**
* Variant of WOSwitchComponent that replaces the plain-text component names in
* the element ID with a number, in case you don't like advertising your
* component names or just like shorter URLs.<br>
* Gets installed automatically by ERXPatcher.
* @author ak
*/
public class ERXSwitchComponent extends WODynamicElement {
WOAssociation componentName;
public NSMutableDictionary componentAttributes;
NSMutableDictionary componentCache;
private NSMutableDictionary<String, String> elementIDByName;
WOElement template;
public ERXSwitchComponent(String paramString, NSDictionary paramNSDictionary, WOElement paramWOElement) {
super(null, null, null);
componentName = ((WOAssociation) paramNSDictionary.objectForKey("WOComponentName"));
if (componentName == null) {
componentName = ((WOAssociation) paramNSDictionary.objectForKey("_componentName"));
if (componentName == null)
throw new WODynamicElementCreationException("<" + getClass().getName() + "> : '" + "WOComponentName" + "' attribute missing.");
}
componentAttributes = paramNSDictionary.mutableClone();
componentAttributes.removeObjectForKey("WOComponentName");
componentAttributes.removeObjectForKey("_componentName");
componentCache = new NSMutableDictionary();
template = paramWOElement;
elementIDByName = new NSMutableDictionary<String, String>();
}
@Override
public String toString() {
return "<" + getClass().getName() + " componentName: " + componentName
+ " componentAttributes: " + componentAttributes
+ " componentCache: " + componentCache + " children: " + template + ">";
}
private String componentNameInContext(WOComponent localWOComponent) {
String name = null;
Object localObject = componentName.valueInComponent(localWOComponent);
if (localObject != null)
name = localObject.toString();
if ((name == null) || (name.length() == 0)) {
throw new IllegalStateException("<" + getClass().getName() + "> : componentName not specified or componentName association evaluated to null.");
}
return name;
}
public String _elementNameInContext(String name, WOContext paramWOContext) {
synchronized (this) {
String id = elementIDByName.objectForKey(name);
if (id == null) {
id = elementIDByName.count() + "";
elementIDByName.setObjectForKey(id, name);
}
name = id;
}
return name;
}
public WOElement _realComponentWithName(String name, String elementID, WOContext paramWOContext) {
WOElement localWOElement;
synchronized (this) {
localWOElement = (WOElement) componentCache.objectForKey(elementID);
if (localWOElement == null) {
localWOElement = WOApplication.application().dynamicElementWithName(name, componentAttributes, template, paramWOContext._languages());
if (localWOElement == null) {
throw new WODynamicElementCreationException("<" + getClass().getName() + "> : cannot find component or dynamic element named " + name);
}
componentCache.setObjectForKey(localWOElement, elementID);
}
}
return localWOElement;
}
@Override
public void takeValuesFromRequest(WORequest paramWORequest, WOContext paramWOContext) {
String name = componentNameInContext(paramWOContext.component());
String id = _elementNameInContext(name, paramWOContext);
paramWOContext.appendElementIDComponent(id);
WOElement localWOElement = _realComponentWithName(name, id, paramWOContext);
localWOElement.takeValuesFromRequest(paramWORequest, paramWOContext);
paramWOContext.deleteLastElementIDComponent();
}
@Override
public WOActionResults invokeAction(WORequest paramWORequest, WOContext paramWOContext) {
String name = componentNameInContext(paramWOContext.component());
String id = _elementNameInContext(name, paramWOContext);
paramWOContext.appendElementIDComponent(id);
WOElement localWOElement = _realComponentWithName(name, id, paramWOContext);
WOActionResults localWOActionResults = localWOElement.invokeAction(paramWORequest, paramWOContext);
paramWOContext.deleteLastElementIDComponent();
return localWOActionResults;
}
@Override
public void appendToResponse(WOResponse paramWOResponse, WOContext paramWOContext) {
String name = componentNameInContext(paramWOContext.component());
String id = _elementNameInContext(name, paramWOContext);
paramWOContext.appendElementIDComponent(id);
WOElement localWOElement = _realComponentWithName(name, id, paramWOContext);
localWOElement.appendToResponse(paramWOResponse, paramWOContext);
paramWOContext.deleteLastElementIDComponent();
}
}