Author: knopp
Date: Thu Aug 21 08:16:03 2008
New Revision: 687780
URL: http://svn.apache.org/viewvc?rev=687780&view=rev
Log:
more stuff to go
Added:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java
(contents, props changed)
- copied, changed from r687532,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGBehavior.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java
(contents, props changed)
- copied, changed from r687523,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGEventBehavior.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java
(with props)
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java
(with props)
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java
(with props)
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java
(contents, props changed)
- copied, changed from r687514,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGRequestTarget.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java
(contents, props changed)
- copied, changed from r687532,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGUrlCodingStrategy.java
Removed:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGBehavior.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGEventBehavior.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGRequestTarget.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGUrlCodingStrategy.java
Modified:
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/ajax/TestPage1.java
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/examples/ajax/builtin/AjaxApplication.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/Component.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/js/wicket-ajax-ng.js
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/AbstractBehavior.java
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/IBehavior.java
Modified:
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/ajax/TestPage1.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/ajax/TestPage1.java?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/ajax/TestPage1.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/ajax/TestPage1.java
Thu Aug 21 08:16:03 2008
@@ -16,7 +16,7 @@
*/
package org.apache.wicket.ajax;
-import org.apache.wicket.ajaxng.AjaxNGEventBehavior;
+import org.apache.wicket.ajaxng.AjaxEventBehavior;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.WebPage;
@@ -32,10 +32,10 @@
public TestPage1()
{
WebMarkupContainer c1 = new WebMarkupContainer("c1");
- c1.add(new AjaxNGEventBehavior("click") {
+ c1.add(new AjaxEventBehavior("click") {
});
- c1.add(new AjaxEventBehavior("click") {
+ c1.add(new org.apache.wicket.ajax.AjaxEventBehavior("onclick") {
/**
* @see
org.apache.wicket.ajax.AjaxEventBehavior#onEvent(org.apache.wicket.ajax.AjaxRequestTarget)
*/
Modified:
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/examples/ajax/builtin/AjaxApplication.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/examples/ajax/builtin/AjaxApplication.java?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/examples/ajax/builtin/AjaxApplication.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket-examples/src/main/java/org/apache/wicket/examples/ajax/builtin/AjaxApplication.java
Thu Aug 21 08:16:03 2008
@@ -18,7 +18,7 @@
import org.apache.wicket.Page;
import org.apache.wicket.ajax.TestPage1;
-import org.apache.wicket.ajaxng.request.AjaxNGUrlCodingStrategy;
+import org.apache.wicket.ajaxng.request.AjaxUrlCodingStrategy;
import org.apache.wicket.examples.WicketExampleApplication;
import org.apache.wicket.examples.ajax.builtin.modal.ModalWindowPage;
import org.apache.wicket.examples.ajax.builtin.tree.EditableTreeTablePage;
@@ -72,7 +72,7 @@
mount(new HybridUrlCodingStrategy("/test/page1",
TestPage1.class));
- mount(new AjaxNGUrlCodingStrategy("wicket-ajax-ng"));
+ mount(new AjaxUrlCodingStrategy("wicket-ajax-ng"));
}
/**
Modified:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/Component.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/Component.java?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/Component.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/Component.java
Thu Aug 21 08:16:03 2008
@@ -2644,10 +2644,11 @@
while (iter.hasNext())
{
IBehavior behavior = iter.next();
+ behavior.renderHead(this,
container.getHeaderResponse());
if (behavior instanceof
IHeaderContributor && isBehaviorAccepted(behavior))
{
((IHeaderContributor)behavior).renderHead(container.getHeaderResponse());
- }
+ }
}
}
}
Copied:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java
(from r687532,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGBehavior.java)
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java?p2=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java&p1=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGBehavior.java&r1=687532&r2=687780&rev=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGBehavior.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java
Thu Aug 21 08:16:03 2008
@@ -16,47 +16,52 @@
*/
package org.apache.wicket.ajaxng;
+import java.util.ArrayList;
+import java.util.List;
+
import org.apache.wicket.Component;
import org.apache.wicket.Page;
import org.apache.wicket.RequestCycle;
import org.apache.wicket.ResourceReference;
-import org.apache.wicket.ajaxng.request.AjaxNGRequestTarget;
-import org.apache.wicket.ajaxng.request.AjaxNGUrlCodingStrategy;
+import org.apache.wicket.ajaxng.request.AjaxRequestTarget;
+import org.apache.wicket.ajaxng.request.AjaxUrlCodingStrategy;
import org.apache.wicket.behavior.IBehavior;
import org.apache.wicket.markup.ComponentTag;
-import org.apache.wicket.markup.html.IHeaderContributor;
import org.apache.wicket.markup.html.IHeaderResponse;
import org.apache.wicket.markup.html.resources.JavascriptResourceReference;
/**
* @author Matej Knopp
*/
-public class AjaxNGBehavior implements IBehavior, IHeaderContributor
+public class AjaxBehavior implements IBehavior
{
private static final long serialVersionUID = 1L;
- private Component component;
+ private final List<Component> boundComponents = new
ArrayList<Component>();
/**
* Construct.
*/
- public AjaxNGBehavior()
+ public AjaxBehavior()
{
}
- private final static ResourceReference YUI_BASE = new
JavascriptResourceReference(AjaxNGBehavior.class,
"js/yui3/yui-base/yui-base.js");
- private final static ResourceReference YUI_OOP = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/yui3/oop/oop.js");
- private final static ResourceReference YUI_EVENT = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/yui3/event/event.js");
- private final static ResourceReference YUI_DOM = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/yui3/dom/dom.js");
- private final static ResourceReference YUI_NODE = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/yui3/node/node.js");
- private final static ResourceReference YUI_IO = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/yui3/io/io.js");
- private final static ResourceReference AJAX_NG = new
JavascriptResourceReference(AjaxNGBehavior.class, "js/wicket-ajax-ng.js");
+ private final static ResourceReference YUI_BASE = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/yui-base/yui-base.js");
+ private final static ResourceReference YUI_OOP = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/oop/oop.js");
+ private final static ResourceReference YUI_EVENT = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/event/event.js");
+ private final static ResourceReference YUI_DOM = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/dom/dom.js");
+ private final static ResourceReference YUI_NODE = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/node/node.js");
+ private final static ResourceReference YUI_IO = new
JavascriptResourceReference(AjaxBehavior.class, "js/yui3/io/io.js");
+ private final static ResourceReference AJAX_NG = new
JavascriptResourceReference(AjaxBehavior.class, "js/wicket-ajax-ng.js");
- public final static String JS_PREFIX = "WicketNG";
+ /**
+ * Wicket javascript namespace.
+ */
+ public final static String WICKET_NS = "WicketNG";
- public void renderHead(IHeaderResponse response)
+ public void renderHead(Component component, IHeaderResponse response)
{
response.renderJavascriptReference(YUI_BASE);
response.renderJavascriptReference(YUI_OOP);
@@ -66,38 +71,38 @@
response.renderJavascriptReference(YUI_IO);
response.renderJavascriptReference(AJAX_NG);
- CharSequence prefix =
RequestCycle.get().urlFor(AjaxNGRequestTarget.DUMMY);
+ CharSequence prefix =
RequestCycle.get().urlFor(AjaxRequestTarget.DUMMY);
StringBuilder config = new StringBuilder();
- config.append(JS_PREFIX +".ajax.globalSettings.urlPrefix='");
+ config.append(WICKET_NS +".ajax.globalSettings.urlPrefix='");
config.append(prefix);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamComponentId='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_COMPONENT_ID);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamComponentId='");
+ config.append(AjaxUrlCodingStrategy.PARAM_COMPONENT_ID);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamTimestamp='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_TIMESTAMP);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamTimestamp='");
+ config.append(AjaxUrlCodingStrategy.PARAM_TIMESTAMP);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamPageId='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_PAGE_ID);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamPageId='");
+ config.append(AjaxUrlCodingStrategy.PARAM_PAGE_ID);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamFormId='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_FORM_ID);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamFormId='");
+ config.append(AjaxUrlCodingStrategy.PARAM_FORM_ID);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamListenerInterface='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_LISTENER_INTEFACE);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamListenerInterface='");
+ config.append(AjaxUrlCodingStrategy.PARAM_LISTENER_INTEFACE);
config.append("'\n");
- config.append(JS_PREFIX
+".ajax.globalSettings.urlParamBehaviorIndex='");
- config.append(AjaxNGUrlCodingStrategy.PARAM_BEHAVIOR_INDEX);
+ config.append(WICKET_NS
+".ajax.globalSettings.urlParamBehaviorIndex='");
+ config.append(AjaxUrlCodingStrategy.PARAM_BEHAVIOR_INDEX);
config.append("'\n");
- response.renderJavascript(config, JS_PREFIX + "-Config");
+ response.renderJavascript(config, WICKET_NS + "-Config");
}
public void afterRender(Component component)
@@ -110,15 +115,14 @@
public void bind(Component component)
{
- if (this.component != null && this.component != component)
+ if (boundComponents.contains(component) == false)
{
- throw new IllegalStateException("The behavior can be
only bound to one component.");
- }
- this.component = component;
- component.setOutputMarkupId(true);
+ boundComponents.add(component);
+ component.setOutputMarkupId(true);
+ }
}
- protected String getAttributes()
+ protected String getAttributes(Component component)
{
StringBuilder res = new StringBuilder();
@@ -182,4 +186,13 @@
{
}
+ /**
+ * Returns attributes for Ajax Request.
+ *
+ * @return [EMAIL PROTECTED] AjaxRequestAttributes} instance
+ */
+ public AjaxRequestAttributes getAttributes()
+ {
+ return new AjaxRequestAttributesImpl();
+ }
}
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxBehavior.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Copied:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java
(from r687523,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGEventBehavior.java)
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java?p2=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java&p1=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGEventBehavior.java&r1=687523&r2=687780&rev=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxNGEventBehavior.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java
Thu Aug 21 08:16:03 2008
@@ -16,32 +16,33 @@
*/
package org.apache.wicket.ajaxng;
+import org.apache.wicket.Component;
import org.apache.wicket.markup.html.IHeaderResponse;
/**
* @author Matej Knopp
*/
-public class AjaxNGEventBehavior extends AjaxNGBehavior
+public class AjaxEventBehavior extends AjaxBehavior
{
private static final long serialVersionUID = 1L;
private final String event;
- public AjaxNGEventBehavior(String event)
+ public AjaxEventBehavior(String event)
{
this.event = event;
}
@Override
- public void renderHead(IHeaderResponse response)
+ public void renderHead(Component component, IHeaderResponse response)
{
- super.renderHead(response);
+ super.renderHead(component, response);
StringBuilder js = new StringBuilder();
- js.append(AjaxNGBehavior.JS_PREFIX + ".e('");
+ js.append(AjaxBehavior.WICKET_NS + ".e('");
js.append(event);
js.append("',");
- js.append(getAttributes());
+ js.append(getAttributes(component));
js.append(")");
response.renderOnDomReadyJavascript(js.toString());
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxEventBehavior.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Added:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java?rev=687780&view=auto
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java
(added)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java
Thu Aug 21 08:16:03 2008
@@ -0,0 +1,265 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.ajaxng;
+
+import java.util.Map;
+
+import org.apache.wicket.markup.html.form.Form;
+
+/**
+ * Attributes for an Ajax Request.
+ *
+ * <hr>
+ *
+ * <p>
+ * Note that some of these attributes represent javascript functions. Those
functions get a
+ * <code>RequestQueueItem</code> instance as first argument. The instance
provides access to
+ * following properties that the javascript functions can use:
+ * <dl>
+ * <dt>attributes</dt>
+ * <dd> Object with request queue item attributes. The <code>attributes</code>
Object contains following
+ * properties:
+ * <dl>
+ *
+ * <dt>component</dt>
+ * <dd>component DOM element or <code>null</code> if the behavior is attached
to page</dd>
+ *
+ * <dt>formId</dt>
+ * <dd>id of the form DOM element or <code>null</code> if not specified</dd>
+ *
+ * <dt>token</dt>
+ * <dd>token string or <code>null</code> if not specified</dd>
+ *
+ * <dt> </dd>
+ *
+ * </dl>
+ * </dd>
+ *
+ * <dt>event</dt>
+ * <dd>If the AJAX request was a result of javacript event (i.e. onclick) the
<code>event</code>
+ * property contains the actual event instance.
+ *
+ * </dl>
+ *
+ *
+ * @author Matej Knopp
+ */
+public interface AjaxRequestAttributes
+{
+ /**
+ * Form instance if the AJAX request should submit a form or
<code>null</code> if the request
+ * doesn't involve form submission.
+ *
+ * @return form instance or <code>null</code>
+ */
+ Form<?> getForm();
+
+ /**
+ * Returns whether the form submit is multipart.
+ * <p>
+ * Note that for multipart AJAX requests a hidden IFRAME will be used
and that can have negative
+ * impact on error detection.
+ *
+ * @return <code>true</code> if the form submit should be multipart,
false otherwise
+ */
+ Boolean isMultipart();
+
+ /**
+ * Timeout in milliseconds for the AJAX request. This only involves the
actual communication and
+ * not the processing afterwards. Can be <code>null</code> in which
case the default request
+ * timeout will be used.
+ *
+ * @return request timeout in milliseconds or <code>null<code> for
default timeout
+ */
+ Integer getRequesTimeout();
+
+ /**
+ * Timeout for the response processing. In case the response processing
takes more than the
+ * timeout it won't block the request queue. Can be <code>null</code>
in which case the
+ * default processing timeout will be used.
+ *
+ * @return processing timeout in milliseconds or <code>null</code> for
default timeout
+ */
+ Integer getProcessingTimeout();
+
+ /**
+ * Optional string identifying related items in request queue. Used to
identify previous items
+ * (items with same token) that will be removed when this item is added
and
+ * [EMAIL PROTECTED] #isRemovePrevious()} returns <code>true</code>.
Also required when throttling is
+ * enabled.
+ *
+ * @see #getThrottle()
+ * @see #isRemovePrevious()
+ *
+ * @return token string or <code>null</code>
+ */
+ String getToken();
+
+ /**
+ * If there are previous items with same token in the queue they will
be removed if
+ * [EMAIL PROTECTED] #isRemovePrevious()} returns <code>true</code>.
This can be useful when the items
+ * are added in queue faster than they are processed and only the
latest request matters.
+ * <p>
+ * An example of this could be periodically updated component. There is
no point of having
+ * multiple refreshing requests stored in the queue for such component
because only the last
+ * request is relevant. Alternative to this is throttling.
+ *
+ * @see #getToken()
+ * @see #getThrottle()
+ *
+ * @return boolean value or <code>null</code>
+ */
+ Boolean isRemovePrevious();
+
+ /**
+ * Limits adding items with same token to at most one item per n
milliseconds where n is the
+ * return value.
+ * <p>
+ * Useful to limit the number of AJAX requests that are triggered by a
user action such as
+ * typing into a text field. Throttle attribute only applies when token
is specified.
+ *
+ * @see #getToken()
+ *
+ * @return throttling timeout in milliseconds or <code>null</code>
+ */
+ Integer getThrottle();
+
+ /**
+ * Only applicable when throttling is enabled. Defaults to
<code>false</code>. Causes the
+ * throttle timer reset each time item with same token is being added
to queue.
+ * <p>
+ * Example: Event is fired by user typing in a TextField. Throttle
value is 2000 (ms), throttle
+ * postpone is <code>true</code>. The event will be fired 2000ms after
user typed the last
+ * character. If throttle postpone is <code>false</code>, The event is
fired immediately
+ * after user starts typing and then every two seconds as long as user
keeps typing.
+ *
+ * @return boolean value or <code>null</code>
+ */
+ Boolean isThrottlePostpone();
+
+ /**
+ * Array of javascript functions that are invoked before the request
executes. The functions
+ * will get a <code>RequestQueueItem</code> instance passed as fist
argument and have to
+ * return a boolean value. If any of these functions returns
<code>false</code> the request is
+ * canceled.
+ * <p>
+ * Example of single function:
+ *
+ * <pre>
+ * function(requestQueueItem)
+ * {
+ * if (someCondition())
+ * {
+ * return true;
+ * }
+ * else
+ * {
+ * return false;
+ * }
+ * }
+ * </pre>
+ *
+ * @return FunctionList or <code>null</code>
+ */
+ FunctionList getPreconditions();
+
+ /**
+ * Array of javascript functions that are invoked before the actual
AJAX request. This
+ * invocation only happens when all precondition functions return true.
Each of the function
+ * will get a <code>RequestQueueItem</code> instance passed as first
argument.
+ * <p>
+ * Example of single function:
+ *
+ * <pre>
+ * function(requestQueueItem)
+ * {
+ * doSomethingWhenAjaxRequestBegins();
+ * }
+ * </pre>
+ *
+ * @see #getPreconditions()
+ *
+ * @return FunctionList or <code>null</code>
+ */
+ FunctionList getBeforeHandlers();
+
+ /**
+ * Array of javascript functions that are invoked after the request is
successfully processed.
+ * Each function will get a <code>RequestQueueItem</code> instance
passed as fist argument.
+ * <p>
+ * Example of single function:
+ *
+ * <pre>
+ * function(requestQueueItem)
+ * {
+ * doSomethingWhenRequestIsSuccessfullyProcessed();
+ * }
+ * </pre>
+ *
+ * @return FunctionList or <code>null</code>
+ */
+ FunctionList getSuccessHandlers();
+
+ /**
+ * Array of javascript functions that are invoked when an unexpected
error happens during the
+ * AJAX request or the processing afterwards, or when some of the
timeouts is exceeded. The
+ * functions will get a <code>RequestQueueItem</code> passed as fist
argument. If possible
+ * error message will be second argument passed to the handlers.
+ * <p>
+ * Example of single function:
+ *
+ * <pre>
+ * function(requestQueueItem, error)
+ * {
+ * if (typeof(error) == "string")
+ * {
+ * alert('Error processing request ' + error);
+ * }
+ * }
+ * </pre>
+ *
+ * @return FunctionList or <code>null</code>
+ */
+ FunctionList getErrorHandlers();
+
+ /**
+ * Map that contains additional URL arguments. These will be appended
to the request URL. This
+ * is simpler alternative to [EMAIL PROTECTED] #getUrlArgumentMethods()}
+ *
+ * @return Map with additional URL arguments or <code>null</code>
+ */
+ Map<String, Object> getUrlArguments();
+
+ /**
+ * Array of javascript functions that produce additional URL arguments.
Each of the functions
+ * will get an <code>RequestQueueItem</code> passed as first argument
and must return a
+ * <code>Map<String,
+ * String></code> (Object).
+ * <p>
+ * Example of single function:
+ *
+ * <pre>
+ * function(requestQueueItem)
+ * {
+ * return { param1: "value1", param2: 15 }
+ * }
+ * </pre>
+ *
+ * @return FunctionList or <code>null</code>
+ */
+ FunctionList getUrlArgumentMethods();
+}
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributes.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Added:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java?rev=687780&view=auto
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java
(added)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java
Thu Aug 21 08:16:03 2008
@@ -0,0 +1,250 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.ajaxng;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.wicket.markup.html.form.Form;
+
+/**
+ * Simple implementation of the [EMAIL PROTECTED] AjaxRequestAttributes}
interface. This class supports
+ * delegating the calls to another [EMAIL PROTECTED] AjaxRequestAttributes}
instance if one is specified.
+ * <p>
+ * To extend attributes from behavior or component the following pattern can
be used:
+ * <pre>
+ * // add a precondition to super attirbutes
+ * class MyBehavior extends AjaxBehavior
+ * {
+ * public AjaxRequestAttributes getAttributes()
+ * {
+ * return new AjaxRequestAttributesImpl(super.getAttributes)
+ * {
+ * public FunctionList getPreconditions()
+ * {
+ * return
super.getPreconditions().add("function(requestQueueItem) { return true; }";);
+ * }
+ * }
+ * }
+ * }
+ * </pre>
+ *
+ * @author Matej Knopp
+ */
+public class AjaxRequestAttributesImpl implements AjaxRequestAttributes
+{
+ private final AjaxRequestAttributesImpl delegate;
+
+ /**
+ * Construct.
+ *
+ * @param delegate
+ */
+ public AjaxRequestAttributesImpl(AjaxRequestAttributesImpl delegate)
+ {
+ this.delegate = delegate;
+ }
+
+ /**
+ *
+ * Construct.
+ */
+ public AjaxRequestAttributesImpl()
+ {
+ this(null);
+ }
+
+ public FunctionList getBeforeHandlers()
+ {
+ FunctionList result = null;
+ if (delegate != null)
+ {
+ result = delegate.getBeforeHandlers();
+ }
+ if (result == null)
+ {
+ result = new FunctionList();
+ }
+ return result;
+ }
+
+ public FunctionList getErrorHandlers()
+ {
+ FunctionList result = null;
+ if (delegate != null)
+ {
+ result = delegate.getErrorHandlers();
+ }
+ if (result == null)
+ {
+ result = new FunctionList();
+ }
+ return result;
+ }
+
+ public Form<?> getForm()
+ {
+ if (delegate != null)
+ {
+ return delegate.getForm();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public FunctionList getPreconditions()
+ {
+ FunctionList result = null;
+ if (delegate != null)
+ {
+ result = delegate.getPreconditions();
+ }
+ if (result == null)
+ {
+ result = new FunctionList();
+ }
+ return result;
+ }
+
+ public Integer getProcessingTimeout()
+ {
+ if (delegate != null)
+ {
+ return delegate.getProcessingTimeout();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public Integer getRequesTimeout()
+ {
+ if (delegate != null)
+ {
+ return delegate.getRequesTimeout();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public FunctionList getSuccessHandlers()
+ {
+ FunctionList result = null;
+ if (delegate != null)
+ {
+ result = delegate.getSuccessHandlers();
+ }
+ if (result == null)
+ {
+ result = new FunctionList();
+ }
+ return result;
+ }
+
+ public Integer getThrottle()
+ {
+ if (delegate != null)
+ {
+ return delegate.getThrottle();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public String getToken()
+ {
+ if (delegate != null)
+ {
+ return delegate.getToken();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public FunctionList getUrlArgumentMethods()
+ {
+ FunctionList result = null;
+ if (delegate != null)
+ {
+ result = delegate.getUrlArgumentMethods();
+ }
+ if (result == null)
+ {
+ result = new FunctionList();
+ }
+ return result;
+ }
+
+ public Map<String, Object> getUrlArguments()
+ {
+ Map<String, Object> result = null;
+ if (delegate != null)
+ {
+ result = delegate.getUrlArguments();
+ }
+ if (result == null)
+ {
+ result = new HashMap<String, Object>();
+ }
+ return result;
+ }
+
+ public Boolean isMultipart()
+ {
+ if (delegate != null)
+ {
+ return delegate.isMultipart();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public Boolean isRemovePrevious()
+ {
+ if (delegate != null)
+ {
+ return delegate.isRemovePrevious();
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ public Boolean isThrottlePostpone()
+ {
+ if (delegate != null)
+ {
+ return delegate.isThrottlePostpone();
+ }
+ else
+ {
+ return null;
+ }
+ }
+}
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/AjaxRequestAttributesImpl.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Added:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java?rev=687780&view=auto
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java
(added)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java
Thu Aug 21 08:16:03 2008
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.wicket.ajaxng;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.ListIterator;
+
+public class FunctionList
+{
+ private final List<String> list = new ArrayList<String>();
+
+ public FunctionList add(String o)
+ {
+ list.add(o);
+ return this;
+ }
+
+ public FunctionList add(int index, String element)
+ {
+ add(index, element);
+ return this;
+ }
+
+ public FunctionList addAll(Collection<? extends String> c)
+ {
+ list.addAll(c);
+ return this;
+ }
+
+ public FunctionList addAll(int index, Collection<? extends String> c)
+ {
+ list.addAll(index, c);
+ return this;
+ }
+
+ public void clear()
+ {
+ list.clear();
+ }
+
+ public boolean contains(Object o)
+ {
+ return list.contains(o);
+ }
+
+ public boolean containsAll(Collection<?> c)
+ {
+ return list.containsAll(c);
+ }
+
+ public String get(int index)
+ {
+ return list.get(index);
+ }
+
+ public int indexOf(Object o)
+ {
+ return list.indexOf(o);
+ }
+
+ public boolean isEmpty()
+ {
+ return list.isEmpty();
+ }
+
+ public Iterator<String> iterator()
+ {
+ return list.iterator();
+ }
+
+ public int lastIndexOf(Object o)
+ {
+ return list.lastIndexOf(o);
+ }
+
+ public ListIterator<String> listIterator()
+ {
+ return list.listIterator();
+ }
+
+ public ListIterator<String> listIterator(int index)
+ {
+ return list.listIterator(index);
+ }
+
+ public boolean remove(Object o)
+ {
+ return list.remove(o);
+ }
+
+ public String remove(int index)
+ {
+ return list.remove(index);
+ }
+
+ public boolean removeAll(Collection<?> c)
+ {
+ return list.removeAll(c);
+ }
+
+ public boolean retainAll(Collection<?> c)
+ {
+ return list.retainAll(c);
+ }
+
+ public String set(int index, String element)
+ {
+ return list.set(index, element);
+ }
+
+ public int size()
+ {
+ return list.size();
+ }
+
+ public List<String> subList(int fromIndex, int toIndex)
+ {
+ return list.subList(fromIndex, toIndex);
+ }
+
+ public Object[] toArray()
+ {
+ return list.toArray();
+ }
+
+ public <T> T[] toArray(T[] a)
+ {
+ return list.toArray(a);
+ }
+}
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/FunctionList.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/js/wicket-ajax-ng.js
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/js/wicket-ajax-ng.js?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/js/wicket-ajax-ng.js
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/js/wicket-ajax-ng.js
Thu Aug 21 08:16:03 2008
@@ -574,7 +574,8 @@
*
* pt, processingTimeout - Integer Timeout for the response
processing. In case the response
* processing takes more than
the timeout it won't block the
- * request queue.
+ * request queue. Can be null in
which case the default processing
+ * timeout will be used.
*
* p, pageId - String Used to identify the
originating page. String in form of
* <pageId>:<pageVersion>
@@ -620,7 +621,7 @@
*
* pr, preconditions - Method(s) Optional. Method or array of
methods that is/are invoked
* before the request executes.
The method(s) will get this
- * RequestItem passed as fist
argument and have to return
+ * RequestQueueItem passed as
fist argument and have to return
* a boolean value. If any of
these methods returns false the
* request is canceled.
*
@@ -638,20 +639,15 @@
* method(s) will get this
RequestQueueItem passed as fist
* argument. If possible error
message will be second argument
* passed to the handlers.
- *
- * u, urlPostProcessors - Method(s) Optional. Method or array of
methods that can postprocess
- * the URL before it hits the
server. Each of the methods
- * will get the URL as first
argument and this RequestQueueItem
- * as second argument and must
return postprocessed URL.
- *
- * ua, urlArguments - Object Optional. Map that contains
additional URL arguments. These
- * will be appended to the URL
before postprocessing it. This is
- * simpler alternative to
urlPostProcessor or urlArgumentMethods.
+ *
+ * u, urlArguments - Object Optional. Map that contains
additional URL arguments. These
+ * will be appended to the URL.
This is simpler alternative to
+ * urlArgumentMethods.
*
- * uam, urlArgumentMethods - Method(s) Optional. Method or array of
methods that produce additional
- * URL arguments. Each of the
methods will get this
- * RequestQueueItem passed and must
return a
- * Map<String, String> (Object).
+ * ua, urlArgumentMethods - Method(s) Optional. Method or array of
methods that produce additional
+ * URL arguments. Each of the
methods will get this
+ * RequestQueueItem passed and must
return a
+ * Map<String, String> (Object).
*/
var RequestQueueItem = function(attributes)
{
@@ -699,9 +695,8 @@
beforeHandlers: m(a.beforeHandlers || a.be,
gs.beforeHandlers),
successHandlers: m(a.successHandlers || a.s,
gs.successHandlers),
errorHandlers: m(a.errorHandlers || a.e,
gs.errorHandlers),
- urlPostProcessors: m(a.urlPostProcessors || a.u,
gs.urlPostProcessors),
- urlArguments: a.urlArguments || a.ua ||
null,
- urlArgumentMethods: m(a.urlArgumentMethods || a.uam,
gs.urlArgumentMethods)
+ urlArguments: a.urlArguments || a.u ||
null,
+ urlArgumentMethods: m(a.urlArgumentMethods || a.ua,
gs.urlArgumentMethods)
}
log.trace("RequestQueue", "Creating New Item", this.attributes);
@@ -1106,7 +1101,8 @@
{
element = W.$(attributes.c);
}
- Y.on(event, function(event) {
+ Y.on(event, function(event)
+ {
var item = new RequestQueueItem(attributes);
item.event = event;
W.ajax.requestQueue.add(item);
Copied:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java
(from r687514,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGRequestTarget.java)
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java?p2=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java&p1=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGRequestTarget.java&r1=687514&r2=687780&rev=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGRequestTarget.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java
Thu Aug 21 08:16:03 2008
@@ -20,17 +20,17 @@
import org.apache.wicket.IRequestTarget;
import org.apache.wicket.RequestCycle;
-public class AjaxNGRequestTarget implements IRequestTarget
+public class AjaxRequestTarget implements IRequestTarget
{
- private AjaxNGRequestTarget()
+ private AjaxRequestTarget()
{
}
private Component component;
private int behaviorIndex;
- public AjaxNGRequestTarget(Component component, int behaviorIndex)
+ public AjaxRequestTarget(Component component, int behaviorIndex)
{
this.component = component;
this.behaviorIndex = behaviorIndex;
@@ -44,5 +44,5 @@
{
}
- public static final AjaxNGRequestTarget DUMMY = new
AjaxNGRequestTarget();
+ public static final AjaxRequestTarget DUMMY = new AjaxRequestTarget();
}
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxRequestTarget.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Copied:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java
(from r687532,
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGUrlCodingStrategy.java)
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java?p2=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java&p1=wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGUrlCodingStrategy.java&r1=687532&r2=687780&rev=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxNGUrlCodingStrategy.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java
Thu Aug 21 08:16:03 2008
@@ -21,17 +21,18 @@
import org.apache.wicket.Page;
import org.apache.wicket.Session;
import org.apache.wicket.Component.IVisitor;
+import org.apache.wicket.protocol.http.PageExpiredException;
import org.apache.wicket.request.RequestParameters;
import org.apache.wicket.request.target.coding.IRequestTargetUrlCodingStrategy;
/**
* @author Matej Knopp
*/
-public class AjaxNGUrlCodingStrategy implements IRequestTargetUrlCodingStrategy
+public class AjaxUrlCodingStrategy implements IRequestTargetUrlCodingStrategy
{
private final String mountPath;
- public AjaxNGUrlCodingStrategy(String mountPath)
+ public AjaxUrlCodingStrategy(String mountPath)
{
this.mountPath = mountPath;
}
@@ -100,8 +101,10 @@
});
}
}
-
- return null;
+ else
+ {
+ throw new PageExpiredException("Page Expired");
+ }
}
public IRequestTarget decode(RequestParameters requestParameters)
@@ -115,7 +118,7 @@
int behaviorIndex =
Integer.valueOf(getParameter(requestParameters, PARAM_BEHAVIOR_INDEX));
- return new AjaxNGRequestTarget(component, behaviorIndex);
+ return new AjaxRequestTarget(component, behaviorIndex);
}
public CharSequence encode(IRequestTarget requestTarget)
@@ -139,7 +142,7 @@
public boolean matches(IRequestTarget requestTarget)
{
- return requestTarget instanceof AjaxNGRequestTarget;
+ return requestTarget instanceof AjaxRequestTarget;
}
public boolean matches(String path)
Propchange:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/ajaxng/request/AjaxUrlCodingStrategy.java
------------------------------------------------------------------------------
svn:mime-type = text/plain
Modified:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/AbstractBehavior.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/AbstractBehavior.java?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/AbstractBehavior.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/AbstractBehavior.java
Thu Aug 21 08:16:03 2008
@@ -186,4 +186,8 @@
{
throw new UnsupportedOperationException();
}
+
+ public void renderHead(Component component, IHeaderResponse
headerResponse)
+ {
+ }
}
Modified:
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/IBehavior.java
URL:
http://svn.apache.org/viewvc/wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/IBehavior.java?rev=687780&r1=687779&r2=687780&view=diff
==============================================================================
---
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/IBehavior.java
(original)
+++
wicket/sandbox/knopp/experimental/wicket/src/main/java/org/apache/wicket/behavior/IBehavior.java
Thu Aug 21 08:16:03 2008
@@ -19,6 +19,7 @@
import org.apache.wicket.Component;
import org.apache.wicket.IClusterable;
import org.apache.wicket.markup.ComponentTag;
+import org.apache.wicket.markup.html.IHeaderResponse;
/**
* Behaviors are kind of plug-ins for Components. They allow to be added to a
component and get
@@ -133,4 +134,6 @@
* @return true if this behavior is temporary
*/
boolean isTemporary();
+
+ void renderHead(Component component, IHeaderResponse headerResponse);
}
\ No newline at end of file
