[isidorus-cvs] r476 - in branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example: src/gdl/isidor/us/client src/gdl/isidor/us/server src/gdl/isidor/us/shared war war/WEB-INF
lgiessmann at common-lisp.net
lgiessmann at common-lisp.net
Tue Jun 14 14:15:46 UTC 2011
Author: lgiessmann
Date: Tue Jun 14 07:15:45 2011
New Revision: 476
Log:
changed the fundamentals code sections
Deleted:
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GreetingService.java
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GreetingServiceAsync.java
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/server/GreetingServiceImpl.java
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/shared/FieldVerifier.java
Modified:
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GWT_JSNI_example.java
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.css
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.html
branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/WEB-INF/web.xml
Modified: branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GWT_JSNI_example.java
==============================================================================
--- branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GWT_JSNI_example.java Tue Jun 14 05:31:00 2011 (r475)
+++ branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/src/gdl/isidor/us/client/GWT_JSNI_example.java Tue Jun 14 07:15:45 2011 (r476)
@@ -1,152 +1,45 @@
package gdl.isidor.us.client;
-import gdl.isidor.us.shared.FieldVerifier;
import com.google.gwt.core.client.EntryPoint;
-import com.google.gwt.core.client.GWT;
-import com.google.gwt.event.dom.client.ClickEvent;
-import com.google.gwt.event.dom.client.ClickHandler;
-import com.google.gwt.event.dom.client.KeyCodes;
-import com.google.gwt.event.dom.client.KeyUpEvent;
-import com.google.gwt.event.dom.client.KeyUpHandler;
-import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.DOM;
+import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
-import com.google.gwt.user.client.ui.DialogBox;
-import com.google.gwt.user.client.ui.HTML;
-import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
-import com.google.gwt.user.client.ui.TextBox;
+import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* Entry point classes define <code>onModuleLoad()</code>.
*/
public class GWT_JSNI_example implements EntryPoint {
- /**
- * The message displayed to the user when the server cannot be reached or
- * returns an error.
- */
- private static final String SERVER_ERROR = "An error occurred while "
- + "attempting to contact the server. Please check your network "
- + "connection and try again.";
-
- /**
- * Create a remote service proxy to talk to the server-side Greeting service.
- */
- private final GreetingServiceAsync greetingService = GWT
- .create(GreetingService.class);
+ private VerticalPanel mainPanel = new VerticalPanel();
+ private AbsolutePanel absolutePanel = new AbsolutePanel();
+
/**
* This is the entry point method.
*/
public void onModuleLoad() {
- final Button sendButton = new Button("Send");
- final TextBox nameField = new TextBox();
- nameField.setText("GWT User");
- final Label errorLabel = new Label();
-
- // We can add style names to widgets
- sendButton.addStyleName("sendButton");
-
- // Add the nameField and sendButton to the RootPanel
- // Use RootPanel.get() to get the entire body element
- RootPanel.get("nameFieldContainer").add(nameField);
- RootPanel.get("sendButtonContainer").add(sendButton);
- RootPanel.get("errorLabelContainer").add(errorLabel);
-
- // Focus the cursor on the name field when the app loads
- nameField.setFocus(true);
- nameField.selectAll();
-
- // Create the popup dialog box
- final DialogBox dialogBox = new DialogBox();
- dialogBox.setText("Remote Procedure Call");
- dialogBox.setAnimationEnabled(true);
- final Button closeButton = new Button("Close");
- // We can set the id of a widget by accessing its Element
- closeButton.getElement().setId("closeButton");
- final Label textToServerLabel = new Label();
- final HTML serverResponseLabel = new HTML();
- VerticalPanel dialogVPanel = new VerticalPanel();
- dialogVPanel.addStyleName("dialogVPanel");
- dialogVPanel.add(new HTML("<b>Sending name to the server:</b>"));
- dialogVPanel.add(textToServerLabel);
- dialogVPanel.add(new HTML("<br><b>Server replies:</b>"));
- dialogVPanel.add(serverResponseLabel);
- dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_RIGHT);
- dialogVPanel.add(closeButton);
- dialogBox.setWidget(dialogVPanel);
-
- // Add a handler to close the DialogBox
- closeButton.addClickHandler(new ClickHandler() {
- public void onClick(ClickEvent event) {
- dialogBox.hide();
- sendButton.setEnabled(true);
- sendButton.setFocus(true);
- }
- });
-
- // Create a handler for the sendButton and nameField
- class MyHandler implements ClickHandler, KeyUpHandler {
- /**
- * Fired when the user clicks on the sendButton.
- */
- public void onClick(ClickEvent event) {
- sendNameToServer();
- }
-
- /**
- * Fired when the user types in the nameField.
- */
- public void onKeyUp(KeyUpEvent event) {
- if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
- sendNameToServer();
- }
- }
-
- /**
- * Send the name from the nameField to the server and wait for a response.
- */
- private void sendNameToServer() {
- // First, we validate the input.
- errorLabel.setText("");
- String textToServer = nameField.getText();
- if (!FieldVerifier.isValidName(textToServer)) {
- errorLabel.setText("Please enter at least four characters");
- return;
- }
-
- // Then, we send the input to the server.
- sendButton.setEnabled(false);
- textToServerLabel.setText(textToServer);
- serverResponseLabel.setText("");
- greetingService.greetServer(textToServer,
- new AsyncCallback<String>() {
- public void onFailure(Throwable caught) {
- // Show the RPC error message to the user
- dialogBox
- .setText("Remote Procedure Call - Failure");
- serverResponseLabel
- .addStyleName("serverResponseLabelError");
- serverResponseLabel.setHTML(SERVER_ERROR);
- dialogBox.center();
- closeButton.setFocus(true);
- }
-
- public void onSuccess(String result) {
- dialogBox.setText("Remote Procedure Call");
- serverResponseLabel
- .removeStyleName("serverResponseLabelError");
- serverResponseLabel.setHTML(result);
- dialogBox.center();
- closeButton.setFocus(true);
- }
- });
- }
- }
-
- // Add a handler to send the name to the server
- MyHandler handler = new MyHandler();
- sendButton.addClickHandler(handler);
- nameField.addKeyUpHandler(handler);
+ mainPanel.setBorderWidth(1);
+
+ int mpWidth = 500;
+ int mpHeight = 500;
+ mainPanel.setPixelSize(mpWidth, mpHeight);
+ RootPanel.get("gwtCode").add(mainPanel);
+
+ int apWidth = 290;
+ int apHeight = 290;
+ absolutePanel.setPixelSize(apWidth, apHeight);
+ mainPanel.add(absolutePanel);
+ DOM.setStyleAttribute(absolutePanel.getElement(), "marginLeft", "auto");
+ DOM.setStyleAttribute(absolutePanel.getElement(), "marginRight", "auto");
+ DOM.setStyleAttribute(absolutePanel.getElement(), "marginTop", (mpHeight - apHeight)/2 + "px");
+
+ Button actionButton = new Button();
+ actionButton.setText("process");
+ absolutePanel.addStyleName("absolutePanel");
+
+ absolutePanel.add(actionButton);
+ absolutePanel.setWidgetPosition(actionButton, apWidth - actionButton.getOffsetWidth(), apHeight - actionButton.getOffsetHeight());
}
}
Modified: branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.css
==============================================================================
--- branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.css Tue Jun 14 05:31:00 2011 (r475)
+++ branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.css Tue Jun 14 07:15:45 2011 (r476)
@@ -32,3 +32,7 @@
#closeButton {
margin: 15px 6px 6px;
}
+
+.absolutePanel{
+ background-color: yellow;
+ }
\ No newline at end of file
Modified: branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.html
==============================================================================
--- branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.html Tue Jun 14 05:31:00 2011 (r475)
+++ branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/GWT_JSNI_example.html Tue Jun 14 07:15:45 2011 (r476)
@@ -17,7 +17,7 @@
<!-- -->
<!-- Any title is fine -->
<!-- -->
- <title>Web Application Starter Project</title>
+ <title>GWT/JSNI with tmjs</title>
<!-- -->
<!-- This script loads your compiled module. -->
@@ -45,19 +45,10 @@
</div>
</noscript>
- <h1>Web Application Starter Project</h1>
+ <h1>GWT/JSNI with tmjs</h1>
- <table align="center">
- <tr>
- <td colspan="2" style="font-weight:bold;">Please enter your name:</td>
- </tr>
- <tr>
- <td id="nameFieldContainer"></td>
- <td id="sendButtonContainer"></td>
- </tr>
- <tr>
- <td colspan="2" style="color:red;" id="errorLabelContainer"></td>
- </tr>
- </table>
+ <center>
+ <div id="gwtCode"></div>
+ </center>
</body>
</html>
Modified: branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/WEB-INF/web.xml
==============================================================================
--- branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/WEB-INF/web.xml Tue Jun 14 05:31:00 2011 (r475)
+++ branches/gdl-frontend/playground/GWT-JSNI/GWT-JSNI-example/war/WEB-INF/web.xml Tue Jun 14 07:15:45 2011 (r476)
@@ -6,15 +6,6 @@
<web-app>
<!-- Servlets -->
- <servlet>
- <servlet-name>greetServlet</servlet-name>
- <servlet-class>gdl.isidor.us.server.GreetingServiceImpl</servlet-class>
- </servlet>
-
- <servlet-mapping>
- <servlet-name>greetServlet</servlet-name>
- <url-pattern>/gwt_jsni_example/greet</url-pattern>
- </servlet-mapping>
<!-- Default page to serve -->
<welcome-file-list>
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