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| author | Artur Signell <artur.signell@itmill.com> | 2009-10-27 07:57:12 +0000 |
|---|---|---|
| committer | Artur Signell <artur.signell@itmill.com> | 2009-10-27 07:57:12 +0000 |
| commit | 6a3c715dae922edd723c9423b4308d5d7948b74e (patch) | |
| tree | 46a007274681a9803afccf135ace5554f3e01e3a /tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java | |
| parent | 931d75fef69deb9b738fad97001cf5621de9f43e (diff) | |
| download | vaadin-framework-6a3c715dae922edd723c9423b4308d5d7948b74e.tar.gz vaadin-framework-6a3c715dae922edd723c9423b4308d5d7948b74e.zip | |
Split demo and tests files to own source folders, for #3298
svn changeset:9390/svn branch:6.2
Diffstat (limited to 'tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java')
| -rw-r--r-- | tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java b/tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java new file mode 100644 index 0000000000..21e49ce320 --- /dev/null +++ b/tests/src/com/vaadin/automatedtests/featurebrowser/JavaScriptAPIExample.java @@ -0,0 +1,97 @@ +/*
+@ITMillApache2LicenseForJavaFiles@
+ */
+
+package com.vaadin.automatedtests.featurebrowser;
+
+import java.util.Date;
+
+import com.vaadin.terminal.PaintException;
+import com.vaadin.terminal.PaintTarget;
+import com.vaadin.ui.Alignment;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.CustomComponent;
+import com.vaadin.ui.Label;
+import com.vaadin.ui.TextField;
+import com.vaadin.ui.VerticalLayout;
+import com.vaadin.ui.Button.ClickEvent;
+
+/**
+ * An example using a RichTextArea to edit a Label in XHTML-mode.
+ *
+ */
+public class JavaScriptAPIExample extends CustomComponent {
+
+ public static final String txt = "<p>For advanced client side programmers Vaadin offers a simple method which can be used to force sync client with server. This may be needed for example if another part of a mashup changes things on server.</p> (more examples will be added here as the APIs are made public)<br/><br/><A href=\"javascript:vaadin.forceSync();\">javascript:vaadin.forceSync();</A>";
+
+ private final VerticalLayout main;
+ private final Label l;
+ private final TextField editor = new TextField();
+
+ public JavaScriptAPIExample() {
+ // main layout
+ main = new VerticalLayout();
+ main.setMargin(true);
+ setCompositionRoot(main);
+ editor.setRows(7);
+ editor.setColumns(50);
+ // Add the label
+ l = new Label(txt);
+ l.setContentMode(Label.CONTENT_XHTML);
+ main.addComponent(l);
+ // Edit button with inline click-listener
+ Button b = new Button("Edit", new Button.ClickListener() {
+ public void buttonClick(ClickEvent event) {
+ // swap Label <-> RichTextArea
+ if (main.getComponentIterator().next() == l) {
+ editor.setValue(l.getValue());
+ main.replaceComponent(l, editor);
+ event.getButton().setCaption("Save");
+ } else {
+ l.setValue(editor.getValue());
+ main.replaceComponent(editor, l);
+ event.getButton().setCaption("Edit");
+ }
+ }
+ });
+ main.addComponent(b);
+ main.setComponentAlignment(b, Alignment.MIDDLE_RIGHT);
+
+ //
+ Label l = new Label(
+ "This label will update it's server-side value AFTER it's rendered to the client-side. "
+ + "The client will be synchronized on reload, when you click a button, "
+ + "or when vaadin.forceSync() is called.") {
+
+ @Override
+ public void paintContent(PaintTarget target) throws PaintException {
+
+ super.paintContent(target);
+ Delay d = new Delay(this);
+ d.start();
+ }
+
+ };
+ main.addComponent(l);
+
+ }
+
+ private class Delay extends Thread {
+ Label label;
+
+ public Delay(Label l) {
+ label = l;
+ }
+
+ @Override
+ public void run() {
+ try {
+ Thread.sleep(500);
+ label.setValue(new Date().toString());
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+
+ }
+}
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