package com.webwoz.wizard.client;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.VerticalPanel;
public class SettingsNLU implements Screen {
private VerticalPanel layoutPanel = new VerticalPanel();
private HorizontalPanel settingsPanel = new HorizontalPanel();
private HTML heading = new HTML("NLU");
private ListBox compList = new ListBox();
private CheckBox wizardOverride = new CheckBox("Wizard Correction");
private int compID;
// other variables
private int[][] components;
private int expId;
private String mediapath;
private String ssLang;
private String mtSrc;
private String mtTrg;
private String mtoSrc;
private String mtoTrg;
private String asrLang;
private int wiz;
// RPC
private DatabaseAccessAsync databaseAccessSvc = GWT
.create(DatabaseAccess.class);
private ComponentFactoryAsync componentFactorySvc = GWT
.create(ComponentFactory.class);
public SettingsNLU(int exp, String path, String ss, String mts, String mtt,
String mtos, String mtot, String asrl, int w) {
// store experimentId
expId = exp;
mediapath = path;
ssLang = ss;
mtSrc = mts;
mtTrg = mtt;
mtoSrc = mtos;
mtoTrg = mtot;
asrLang = asrl;
wiz = w;
// build layout
heading.setWidth("30px");
settingsPanel.clear();
settingsPanel.add(heading);
settingsPanel.add(compList);
settingsPanel.add(wizardOverride);
layoutPanel.clear();
layoutPanel.add(settingsPanel);
layoutPanel.addStyleName("compSet");
// list of components
compList.addItem("Off", "0");
// component handler
compList.addChangeHandler(new ChangeHandler() {
public void onChange(ChangeEvent event) {
changeComponent();
}
});
// component handler
wizardOverride.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
@SuppressWarnings("deprecation")
boolean checked = ((CheckBox) event.getSource()).isChecked();
if (checked) {
changeMode(1);
} else {
changeMode(0);
}
}
});
}
public VerticalPanel getScreen() {
// overload Method!
return null;
}
@SuppressWarnings("deprecation")
public VerticalPanel getScreen(int comp, int mode, int id) {
compID = id;
// load the right Component
compList.setItemSelected(comp, true);
// load the right mode for the component
if (mode == 1) {
wizardOverride.setChecked(true);
} else {
wizardOverride.setChecked(false);
}
return layoutPanel;
}
private void changeComponent() {
String sql = "Update experimentcomponent set component = "
+ compList.getValue(compList.getSelectedIndex())
+ " where id = " + compID;
// Initialize the service remote procedure call
if (databaseAccessSvc == null) {
databaseAccessSvc = GWT.create(DatabaseAccess.class);
}
AsyncCallback<String> callback = new AsyncCallback<String>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String result) {
reloadSettings();
}
};
databaseAccessSvc.storeData(sql, callback);
}
private void changeMode(int newMode) {
String sql = "Update experimentcomponent set componentmode = "
+ newMode + " where id = " + compID;
// Initialize the service remote procedure call
if (databaseAccessSvc == null) {
databaseAccessSvc = GWT.create(DatabaseAccess.class);
}
AsyncCallback<String> callback = new AsyncCallback<String>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String result) {
reloadSettings();
}
};
databaseAccessSvc.storeData(sql, callback);
}
// reload LTCs
private void reloadLTCs() {
String sql = "Select * from experimentcomponent where experimentid = "
+ expId + " order by rank asc";
// Initialize the service remote procedure call
if (databaseAccessSvc == null) {
databaseAccessSvc = GWT.create(DatabaseAccess.class);
}
AsyncCallback<String[][]> callback = new AsyncCallback<String[][]>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String[][] result) {
if (result != null) {
components = null;
components = new int[result.length][3];
for (int i = 0; i < result.length; i++) {
// add components to local array
components[i][0] = Integer.parseInt(result[i][2]);
components[i][1] = Integer.parseInt(result[i][3]);
components[i][2] = Integer.parseInt(result[i][4]);
}
clearComponents();
} else {
// System.out.println("No components defined for this experiment!");
}
}
};
databaseAccessSvc.retrieveData(sql, callback);
}
private void addComponents() {
// Initialize the service remote procedure call
if (componentFactorySvc == null) {
componentFactorySvc = GWT.create(ComponentFactory.class);
}
AsyncCallback<Void> callback = new AsyncCallback<Void>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
}
};
componentFactorySvc.pushComponents(components, expId, mediapath,
ssLang, mtSrc, mtTrg, mtoSrc, mtoTrg, asrLang, wiz, callback);
}
private void clearComponents() {
// Initialize the service remote procedure call
if (componentFactorySvc == null) {
componentFactorySvc = GWT.create(ComponentFactory.class);
}
AsyncCallback<Void> callback = new AsyncCallback<Void>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(Void result) {
addComponents();
}
};
componentFactorySvc.clearComponents(callback);
}
public void stopReload() {
}
public void turnOffComponent() {
String sql = "Update experimentcomponent set component = 0 where id = "
+ compID;
// Initialize the service remote procedure call
if (databaseAccessSvc == null) {
databaseAccessSvc = GWT.create(DatabaseAccess.class);
}
AsyncCallback<String> callback = new AsyncCallback<String>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String result) {
reloadSettings();
}
};
databaseAccessSvc.storeData(sql, callback);
}
private void reloadSettings() {
String sql = "Select * from experiment where id = " + expId;
// Initialize the service remote procedure call
if (databaseAccessSvc == null) {
databaseAccessSvc = GWT.create(DatabaseAccess.class);
}
AsyncCallback<String[][]> callback = new AsyncCallback<String[][]>() {
public void onFailure(Throwable caught) {
}
public void onSuccess(String[][] result) {
// update settings
ssLang = result[0][8];
mtSrc = result[0][9];
mtTrg = result[0][10];
mtoSrc = result[0][11];
mtoTrg = result[0][12];
asrLang = result[0][13];
reloadLTCs();
}
};
databaseAccessSvc.retrieveData(sql, callback);
}
public void changeVisibility() {
}
}