/*
* SendFireForgetScreen.java
*
* Copyright � 1998-2011 Research In Motion Limited
*
* 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.
*
* Note: For the sake of simplicity, this sample application may not leverage
* resource bundles and resource strings. However, it is STRONGLY recommended
* that application developers make use of the localization features available
* within the BlackBerry development platform to ensure a seamless application
* experience across a variety of languages and geographies. For more information
* on localizing your application, please refer to the BlackBerry Java Development
* Environment Development Guide associated with this release.
*/
package com.rim.samples.device.communicationapidemo.view;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.CheckboxField;
import net.rim.device.api.ui.component.EditField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.container.MainScreen;
import com.rim.samples.device.communicationapidemo.CommunicationController;
import com.rim.samples.device.communicationapidemo.ui.FullWidthButton;
import com.rim.samples.device.communicationapidemo.util.Utils;
public final class SendFireForgetScreen extends MainScreen {
private final EditField _uriSenderField;
private final EditField _pathField;
private final CheckboxField _isLocal;
private static final String PATH_STRING = "/test9";
/**
* Creates a new SendFireForgetScreen object
*/
public SendFireForgetScreen(final CommunicationController controller) {
setTitle("Fire-and-Forget");
// Initialize UI components
final LabelField instructions =
new LabelField(
"Enter a destination URL and send a fire-and-forget message to it. "
+ "Responses are not processed.",
Field.NON_FOCUSABLE);
_isLocal = new CheckboxField("Local Address ", true);
_isLocal.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
if (_isLocal.getChecked()) {
// Local
_pathField.setText(PATH_STRING);
updateSenderField();
} else {
// Http
_pathField.setText("--NOT USED--");
_uriSenderField
.setText(CommunicationController.ECHO_SERVER_URI
+ "TEXT");
}
}
});
_pathField = new EditField("Path:", PATH_STRING, 140, 0);
_pathField.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
updateSenderField();
}
});
_uriSenderField = new EditField("Sender URI:", "", 140, 0);
final FullWidthButton backButton = new FullWidthButton("Back");
backButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
((UiApplication) SendFireForgetScreen.this.getApplication())
.popScreen(SendFireForgetScreen.this);
}
});
final FullWidthButton postButton = new FullWidthButton("Send message");
postButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
controller.sendFireForget(_uriSenderField.getText());
}
});
updateSenderField();
// Add components to screen
add(backButton);
add(_isLocal);
add(_pathField);
add(_uriSenderField);
add(postButton);
add(new SeparatorField());
add(instructions);
}
/**
* @see MainScreen#onSavePrompt()
*/
public boolean onSavePrompt() {
// Suppress the save dialog
return true;
}
private void updateSenderField() {
final String path = _pathField.getText();
final String appName = "CommunicationAPIDemo";
_uriSenderField.setText(Utils.createLocalClientUri(appName, path));
}
}