/*
* ReceivePushScreen.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;
public final class ReceivePushScreen extends MainScreen {
private final EditField _uriReceiverField;
private final CheckboxField _autoStartEnabled;
private final CheckboxField _isBlocking;
private static final String PATH_STRING = "local://:1992/test8";
/**
* Creates a new ReceivePushScreen object
*/
public ReceivePushScreen(final CommunicationController controller) {
setTitle("BES Push");
// Initialize UI components
_uriReceiverField = new EditField("Receiver URI:", PATH_STRING, 140, 0);
_isBlocking = new CheckboxField("Blocking", false);
_isBlocking.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
// Avoid conflict blocking and non-blocking destinations with
// the same name
if (_isBlocking.getChecked()) {
_uriReceiverField.setText(PATH_STRING + "9");
} else {
_uriReceiverField.setText(PATH_STRING);
}
}
});
_autoStartEnabled =
new CheckboxField("Auto-start when message arrives", true);
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) ReceivePushScreen.this.getApplication())
.popScreen(ReceivePushScreen.this);
}
});
final FullWidthButton startButton =
new FullWidthButton("Start Receiver");
startButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
if (_isBlocking.getChecked()) {
// Blocking receiver
controller.startBlockingReceiverBES(_uriReceiverField
.getText(), _autoStartEnabled.getChecked(),
CommunicationController.TIMEOUT);
} else {
// Non blocking receiver
controller.startNonBlockingReceiverBES(_uriReceiverField
.getText(), _autoStartEnabled.getChecked());
}
}
});
final FullWidthButton pauseButton =
new FullWidthButton("Pause Receiver");
pauseButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
controller.pauseReceiver(_uriReceiverField.getText());
}
});
final FullWidthButton resumeButton =
new FullWidthButton("Resume Receiver");
resumeButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
controller.resumeReceiver(_uriReceiverField.getText());
}
});
final FullWidthButton releaseButton =
new FullWidthButton("Release Receiver");
releaseButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
controller.releaseReceiver(_uriReceiverField.getText());
}
});
final FullWidthButton destroyButton =
new FullWidthButton("Destroy Receiver");
destroyButton.setChangeListener(new FieldChangeListener() {
/**
* @see FieldChangeListener#fieldChanged(Field, int)
*/
public void fieldChanged(final Field field, final int context) {
controller.destroyReceiver(_uriReceiverField.getText());
}
});
final LabelField instructions =
new LabelField(
"This test allows you to start listening for push messages. On the push server you have to"
+ " specify receiver as '/test8'. The push messages can be paused, restarted or stopped completely using the 'Pause',"
+ " 'Resume' and 'Destroy' buttons, respectively. Registering for pushes also registers auto-start where the app wakes up if"
+ " it is closed for any incoming push to it.",
Field.NON_FOCUSABLE);
// Add components to screen
add(backButton);
add(_uriReceiverField);
add(_isBlocking);
add(_autoStartEnabled);
add(startButton);
add(pauseButton);
add(resumeButton);
add(releaseButton);
add(destroyButton);
add(new SeparatorField());
add(instructions);
}
/**
* @see MainScreen#onSavePrompt()
*/
public boolean onSavePrompt() {
// Suppress the save dialog
return true;
}
}