package org.drools.guvnor.client.common;
/*
* Copyright 2005 JBoss Inc
*
* 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.
*/
import org.drools.guvnor.client.rpc.DetailedSerializableException;
import org.drools.guvnor.client.messages.Constants;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.core.client.GWT;
import com.gwtext.client.core.EventObject;
import com.gwtext.client.widgets.Button;
import com.gwtext.client.widgets.Window;
import com.gwtext.client.widgets.event.ButtonListenerAdapter;
import com.gwtext.client.widgets.layout.VerticalLayout;
/**
* Generic error dialog popup.
*/
public class ErrorPopup {
public static ErrorPopup instance = null;
private Constants constants = ((Constants) GWT.create(Constants.class));
//new Image("images/error_dialog.png")
private ErrorPopup(final String message, final String longMessage) {
Window w = new Window();
w.setTitle(constants.Error());
w.setWidth(400);
w.setHeight((longMessage != null) ? 300 : 150);
w.setModal(true);
w.setShadow(true);
w.setClosable(true);
w.setPlain(true);
w.setLayout(new VerticalLayout());
VerticalPanel vp = new VerticalPanel();
if (longMessage == null) {
vp.add(new HTML("<image src='images/error_dialog.png'/> <strong><b>" + message +"</b></strong>"));
} else {
vp.add(new HTML("<image src='images/error_dialog.png'/> <strong><b>" + message +"</b></strong><hr/>"));
}
final SimplePanel detailPanel = new SimplePanel();
if (longMessage != null && !"".equals(longMessage)) {
Button showD = new Button(constants.ShowDetail());
showD.addListener(new ButtonListenerAdapter() {
public void onClick(Button button, EventObject e) {
detailPanel.clear();
detailPanel.add(new SmallLabel(longMessage));
}
});
detailPanel.add(showD);
}
vp.setWidth("100%");
detailPanel.setWidth("100%");
vp.add(detailPanel);
w.add(vp);
w.show();
}
/** Convenience method to popup the message. */
public static void showMessage(String message) {
new ErrorPopup(message, null);
}
/**
* For showing a more detailed report.
*/
public static void showMessage(DetailedSerializableException exception) {
new ErrorPopup(exception.getMessage(), exception.getLongDescription());
LoadingPopup.close();
}
}