/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 Paco Avila & Josep Llort
*
* No bytes were intentionally harmed during the development of this application.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package com.openkm.frontend.client.widget;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
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.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.ScrollPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.openkm.frontend.client.Main;
/**
* Error popup
*
* @author jllort
*
*/
public class ErrorPopup extends DialogBox implements ClickHandler {
private VerticalPanel vPanel;
private HTML text;
private Button button;
private ScrollPanel sPanel;
private boolean logout;
/**
* Error popup
*/
public ErrorPopup(boolean logout) {
// Establishes auto-close when click outside
super(false,true);
this.logout = logout;
vPanel = new VerticalPanel();
text= new HTML();
sPanel = new ScrollPanel();
if (logout) {
button = new Button(Main.i18n("button.logout"), this);
} else {
button = new Button(Main.i18n("button.close"), this);
}
vPanel.setWidth("380px");
vPanel.setHeight("200px");
sPanel.setWidth("370px");
sPanel.setHeight("170px");
sPanel.setStyleName("okm-Popup-text");
vPanel.add(new HTML("<br>"));
sPanel.add(text);
vPanel.add(sPanel);
vPanel.add(new HTML("<br>"));
vPanel.add(button);
vPanel.add(new HTML("<br>"));
text.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_LEFT);
vPanel.setCellHorizontalAlignment(sPanel, VerticalPanel.ALIGN_CENTER);
vPanel.setCellHorizontalAlignment(button, VerticalPanel.ALIGN_CENTER);
button.setStyleName("okm-Button");
hide();
setWidget(vPanel);
}
/* (non-Javadoc)
* @see com.google.gwt.event.dom.client.ClickHandler#onClick(com.google.gwt.event.dom.client.ClickEvent)
*/
public void onClick(ClickEvent event) {
Log.debug("onClick("+event+")");
hide();
// Removes all previous text for next errors messages, varios errors can be added simultanealy
// on show(String msg )
text.setText("");
if (logout) {
Log.debug("onClick: redirect");
Window.open("index.jsp", "_self", "");
}
Log.debug("onClick: void");
}
/**
* Language refresh
*/
public void langRefresh() {
setText(Main.i18n("error.label"));
button.setText(Main.i18n("button.close"));
}
/**
* Show the popup error
*
* @param msg Error message
*/
public void show(String msg) {
//TODO: aqui pueden haber problemas de concurrencia al ser llamado simultaneamente este método
// cabe la posibilidad de perder algun mensaje de error.
if (!text.getHTML().equals("")) {
text.setHTML(text.getHTML() + "<br><br>" + msg);
} else {
text.setHTML(msg);
}
setText(Main.i18n("error.label"));
int left = (Window.getClientWidth()-380)/2;
int top = (Window.getClientHeight()-200)/2;
setPopupPosition(left,top);
super.show();
}
}