/*
*
* @file LargeQueryWarningDialog.java
*
* Copyright (C) 2006-2009 Tensegrity Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (Version 2) as published
* by the Free Software Foundation at http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*
* If you are developing and distributing open source applications under the
* GPL License, then you are free to use JPalo Modules under the GPL License. For OEMs,
* ISVs, and VARs who distribute JPalo Modules with their products, and do not license
* and distribute their source code under the GPL, Tensegrity provides a flexible
* OEM Commercial License.
*
* @author Philipp Bouillon <Philipp.Bouillon@tensegrity-software.com>
*
* @version $Id: LargeQueryWarningDialog.java,v 1.27 2010/02/12 13:49:50 PhilippBouillon Exp $
*
*/
package com.tensegrity.wpalo.client.ui.mvc.cubeview;
import com.extjs.gxt.ui.client.Events;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.event.BaseEvent;
import com.extjs.gxt.ui.client.event.Listener;
import com.extjs.gxt.ui.client.event.WindowEvent;
import com.extjs.gxt.ui.client.widget.Dialog;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.button.ButtonBar;
import com.extjs.gxt.ui.client.widget.form.CheckBox;
import com.extjs.gxt.ui.client.widget.form.LabelField;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.tensegrity.palo.gwt.core.client.models.cubeviews.XLoadInfo;
import com.tensegrity.palo.gwt.widgets.client.util.UserAgent;
import com.tensegrity.wpalo.client.WPaloPropertyServiceProvider;
import com.tensegrity.wpalo.client.i18n.ILocalConstants;
import com.tensegrity.wpalo.client.i18n.ILocalMessages;
import com.tensegrity.wpalo.client.i18n.Resources;
import com.tensegrity.wpalo.client.services.cubeview.WPaloCubeViewServiceProvider;
public class LargeQueryWarningDialog extends Dialog {
protected transient final ILocalConstants constants = Resources.getInstance().getConstants();
protected transient final ILocalMessages messages = Resources.getInstance().getMessages();
private String message;
private CheckBox doNotShowAgain;
public static boolean showWarning = true;
private static int newLoadedCellsWarningThreshold = 1000000;
private static int displayCellsWarningThreshold = 1000000;
private static int totalLoadedCellsWarningThreshold = 1000000;
private static int totalTreeChildrenWarningThreshold = 200;
private static boolean showWarnDialog = true;
private static boolean showTreeWarning = true;
public static boolean hideWarnDialog = false;
static {
readThresholds(new AsyncCallback <String []>() {
public void onFailure(Throwable cause) {
}
public void onSuccess(String[] result) {
if (result == null || result.length != 6) {
return;
}
showWarnDialog = Boolean.parseBoolean(result[0]);
showTreeWarning = Boolean.parseBoolean(result[1]);
displayCellsWarningThreshold = Integer.parseInt(result[2]);
newLoadedCellsWarningThreshold = Integer.parseInt(result[3]);
totalLoadedCellsWarningThreshold = Integer.parseInt(result[4]);
totalTreeChildrenWarningThreshold = Integer.parseInt(result[5]);
}
});
}
private LargeQueryWarningDialog(XLoadInfo loadInfo, final Listener<WindowEvent> callback) {
final String msg = messages.largeCellQueryWarning(loadInfo.loadCells, loadInfo.totalCells, loadInfo.visibleCells);
WPaloPropertyServiceProvider.getInstance().getStringProperty(constants.warningMessageAllBrowsers(), new AsyncCallback <String>(){
public void onFailure(Throwable arg0) {
showDialog(true, msg, callback);
}
public void onSuccess(String result) {
showDialog(true, msg + result, callback);
}
});
}
private LargeQueryWarningDialog(int treeChildren, final Listener<WindowEvent> callback) {
final String msg = messages.largeTreeQueryWarning(treeChildren);
WPaloPropertyServiceProvider.getInstance().getStringProperty(constants.warningTreeMessageAllBrowsers(), new AsyncCallback <String>(){
public void onFailure(Throwable arg0) {
showDialog(false, msg, callback);
}
public void onSuccess(String result) {
showDialog(false, msg + result, callback);
}
});
}
private final void showDialog(final boolean isCells, String msg, final Listener <WindowEvent> callback) {
boolean showDialog = false;
if (UserAgent.getInstance().isIE && !UserAgent.getInstance().isIE8) {
final String mmsg = msg;
WPaloPropertyServiceProvider.getInstance().getStringProperty(
constants.warningMessageNotIE8(), new AsyncCallback <String>(){
public void onFailure(Throwable arg0) {
doShowDialog(isCells, mmsg, callback);
}
public void onSuccess(String result) {
doShowDialog(isCells, mmsg + result, callback);
}
});
} else if (UserAgent.getInstance().isGecko) {
final String mmsg = msg;
WPaloPropertyServiceProvider.getInstance().getStringProperty(constants.warningMessageFF(), new AsyncCallback <String>(){
public void onFailure(Throwable arg0) {
doShowDialog(isCells, mmsg, callback);
}
public void onSuccess(String result) {
doShowDialog(isCells, mmsg + result, callback);
}
});
} else if (UserAgent.getInstance().isIE8) {
final String mmsg = msg;
WPaloPropertyServiceProvider.getInstance().getStringProperty(constants.warningMessageIE8(), new AsyncCallback <String>(){
public void onFailure(Throwable arg0) {
doShowDialog(isCells, mmsg, callback);
}
public void onSuccess(String result) {
doShowDialog(isCells, mmsg + result, callback);
}
});
} else {
msg += "</p>";
showDialog = true;
}
if (showDialog) {
doShowDialog(isCells, msg, callback);
}
}
private final void doShowDialog(final boolean isCells, String msg, Listener<WindowEvent> callback) {
String link = constants.performanceLink();
String additionalInfo = isCells ? "" : constants.confirmTreeDisplay();
message = msg + link + additionalInfo;
setData("messageBox", true);
setHeading(isCells ? constants.confirmCellLoading() : constants.confirmTreeLoading());
setResizable(false);
setConstrain(true);
setMinimizable(false);
setMaximizable(false);
setMinWidth(100);
setClosable(false);
setModal(true);
setButtonAlign(HorizontalAlignment.CENTER);
setMinHeight(80);
setPlain(true);
setFooter(true);
setButtons(isCells ? MessageBox.YESNO : MessageBox.YESNOCANCEL);
setHideOnButtonClick(true);
setCloseAction(CloseAction.CLOSE);
addListener(Events.Close, new Listener<BaseEvent>() {
public void handleEvent(BaseEvent be) {
if (doNotShowAgain != null) {
if (isCells) {
showWarnDialog = !doNotShowAgain.getValue();
} else {
showTreeWarning = !doNotShowAgain.getValue();
}
}
}
});
if (callback != null) {
addListener(Events.Close, callback);
}
if (getButtons() != null) {
if (getButtons().contains(Dialog.YES)) {
setFocusWidget(getButtonBar().getButtonById(Dialog.YES));
}
}
doNotShowAgain = new CheckBox();
doNotShowAgain.setBoxLabel(constants.doNotNeedThisInformation());
ButtonBar bb = getButtonBar();
for (int i = 0; i < bb.getItemCount(); i++) {
if (bb.getItem(i).getItemId().equalsIgnoreCase(Dialog.YES) && isCells) {
bb.getItem(i).setText(constants.continueOp());
} else if (bb.getItem(i).getItemId().equalsIgnoreCase(Dialog.NO) && isCells) {
bb.getItem(i).setText(constants.discardChanges());
}
}
LabelField l = new LabelField(message);
l.setStyleName("margin10");
add(l);
doNotShowAgain.setStyleName("margin10");
add(doNotShowAgain);
setHeight(370);
setWidth(420);
show();
}
public static final void readThresholds(AsyncCallback <String []> cb) {
String [] prefixes = getBrowserPrefixes();
WPaloCubeViewServiceProvider.getInstance().getWarningThresholds("",
prefixes, cb);
}
private static final String [] getBrowserPrefixes() {
StringBuffer buf = new StringBuffer("default.,");
UserAgent ua = UserAgent.getInstance();
if (ua.isOpera) buf.append("opera.,");
if (ua.isChrome) buf.append("chrome.,");
if (ua.isChrome4) buf.append("chrome4.,");
if (ua.isChrome3) buf.append("chrome3.,");
if (ua.isChrome2) buf.append("chrome2.,");
if (ua.isChrome1) buf.append("chrome1.,");
if (ua.isIron) buf.append("iron.,");
if (ua.isIron4) buf.append("iron4.,");
if (ua.isIron3) buf.append("iron3.,");
if (ua.isIron2) buf.append("iron2.,");
if (ua.isIron1) buf.append("iron1.,");
if (ua.isSafari) buf.append("safari.,");
if (ua.isSafari4) buf.append("safari4.,");
if (ua.isSafari3) buf.append("safari3.,");
if (ua.isIE) buf.append("ie.,");
if (ua.isIE8) buf.append("ie8.,");
if (ua.isIE7) buf.append("ie7.,");
if (ua.isIE6) buf.append("ie6.,");
if (ua.isGecko) buf.append("firefox.,");
if (ua.isGecko36) buf.append("firefox36.,");
if (ua.isGecko35) buf.append("firefox35.,");
if (ua.isGecko3) buf.append("firefox3.,");
if (ua.isGecko2) buf.append("firefox2.,");
return buf.toString().split(",");
}
public static final void confirm(XLoadInfo loadInfo, final ConfirmLoadDialogListener dlgListener) {
if (hideWarnDialog) {
dlgListener.proceed(true);
return;
}
if(showWarnDialog && LargeQueryWarningDialog.showWarning) {
if (loadInfo.loadCells> newLoadedCellsWarningThreshold
|| loadInfo.visibleCells > displayCellsWarningThreshold
|| loadInfo.totalCells > totalLoadedCellsWarningThreshold) {
new LargeQueryWarningDialog(loadInfo, new Listener<WindowEvent>() {
public void handleEvent(WindowEvent be) {
if (be.buttonClicked.getItemId().equalsIgnoreCase(Dialog.YES))
dlgListener.proceed(true);
else
dlgListener.cancel();
}
});
} else
dlgListener.proceed(true);
} else
dlgListener.proceed(true);
}
public static final void confirm(int treeChildren, final ConfirmLoadDialogListener dlgListener) {
if (hideWarnDialog) {
dlgListener.proceed(true);
return;
}
if(showWarning && LargeQueryWarningDialog.showTreeWarning) {
if (treeChildren > totalTreeChildrenWarningThreshold) {
new LargeQueryWarningDialog(treeChildren, new Listener<WindowEvent>() {
public void handleEvent(WindowEvent be) {
if (be.buttonClicked.getItemId().equalsIgnoreCase(Dialog.YES))
dlgListener.proceed(true);
else if (be.buttonClicked.getItemId().equalsIgnoreCase(Dialog.NO))
dlgListener.proceed(false);
else
dlgListener.cancel();
}
});
} else
dlgListener.proceed(true);
} else
dlgListener.proceed(true);
}
}