--- /dev/null
+/*
+ * Copyright 2005-2011 the original author or authors.
+ *
+ * Licensed 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.wamblee.wicket.behavior;
+
+import org.apache.wicket.AttributeModifier;
+import org.apache.wicket.model.IModel;
+import org.apache.wicket.model.Model;
+
+/**
+ * Attribute modifier to add onclick confirmation to buttons.
+ *
+ * @author Erik Brakkee
+ */
+public class OnClickConfirmationBehavior extends AttributeModifier {
+
+ private static final String ATTRIBUTE = "onclick";
+
+ /**
+ * Constructs the behavior.
+ * @param aMsg Confirmation message.
+ */
+ public OnClickConfirmationBehavior(String aMsg) {
+ this(new Model(aMsg));
+ }
+
+ /**
+ * Constructs the behavior.
+ * @param aMsgModel Confirmation message.
+ */
+ public OnClickConfirmationBehavior(IModel<?> aMsgModel) {
+ super(ATTRIBUTE, true, aMsgModel);
+ }
+
+ @Override
+ protected String newValue(String aCurrentValue, String aReplacementValue) {
+ String value = "var conf = confirm('" + aReplacementValue + "'); " +
+ "if (!conf) return false; ";
+ if (aCurrentValue != null) {
+ return value + aCurrentValue;
+ }
+ return value;
+ }
+
+}
package org.wamblee.wicket;
+import org.apache.wicket.Component;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
+import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
+import org.apache.wicket.markup.html.form.validation.IFormValidator;
public class MyPage extends WebPage {
form = new Form("form");
label = new Label("label");
add(form);
+ form.add(createButton("submit"));
+
add(label);
}
+ protected Component createButton(String aId) {
+ return new Button(aId);
+ }
+
public Form getForm() {
return form;
}
--- /dev/null
+/*
+ * Copyright 2005-2011 the original author or authors.
+ *
+ * Licensed 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.wamblee.wicket.behavior;
+
+import static junit.framework.Assert.*;
+
+import org.apache.wicket.Component;
+import org.apache.wicket.util.tester.WicketTester;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.wamblee.wicket.MyPage;
+import org.wamblee.wicket.jquery.JQueryHeaderContributor;
+
+public class OnClickConfirmationBehaviorTest {
+ private WicketTester wicket;
+
+ @Before
+ public void setUp() {
+ wicket = new WicketTester();
+ }
+
+ @After
+ public void tearDown() {
+ wicket.destroy();
+ }
+
+ @Test
+ public void testRenderWithMsgString() {
+ MyPage page = new MyPage() {
+ @Override
+ protected Component createButton(String aId) {
+ return super.createButton(aId).add(
+ new OnClickConfirmationBehavior("Are you sure?"));
+ }
+ };
+ page.getForm().add(new PreselectionBehavior());
+ wicket.startPage(page);
+ wicket.assertRenderedPage(page.getClass());
+ // assertTrue(wicket.getServletResponse().getDocument().contains(NamespaceBehavior.NAMESPACE_SCRIPT));
+ String doc = wicket.getServletResponse().getDocument();
+ System.out.println(doc);
+ assert(doc.contains("onclick=\"var conf = confirm('Are you sure?');"));
+ }
+}
My Test Page
<form wicket:id="form">
- <input type="submit" value="Ok" method="post" /></form>
+ <input wicket:id="submit" type="submit" value="Ok" method="post" />
+</form>
<span wicket:id="label">text</span>
</body>