org.overlord.sramp.ui.client.widgets.dialogs.ErrorDialog.java Source code

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Here is the source code for org.overlord.sramp.ui.client.widgets.dialogs.ErrorDialog.java

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/*
 * Copyright 2012 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.
 */
package org.overlord.sramp.ui.client.widgets.dialogs;

import org.overlord.sramp.ui.client.services.Services;
import org.overlord.sramp.ui.client.services.i18n.ILocalizationService;
import org.overlord.sramp.ui.shared.rsvcs.RemoteServiceException;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.InlineLabel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * Dialog shown when an unexpected error occurs.
 * 
 * @author eric.wittmann@redhat.com
 */
public class ErrorDialog extends DialogBox {

    /**
     * Constructor.
     * @param title
     * @param message
     * @param error
     */
    public ErrorDialog(String title, String message, RemoteServiceException error) {
        super(title);

        addStyleName("errorDialog");

        ILocalizationService i18n = Services.getServices().getService(ILocalizationService.class);

        FlowPanel contentWrapper = new FlowPanel();
        contentWrapper.setStyleName("errorDialogContent");
        Button closeButton = new Button(i18n.translate("dialogs.close"));

        contentWrapper.add(new InlineLabel(message));

        Label divider = new Label();
        divider.setStyleName("divider");

        VerticalPanel vpanel = new VerticalPanel();
        HorizontalPanel buttonPanel = new HorizontalPanel();
        buttonPanel.setStyleName("errorButtonPanel");
        buttonPanel.addStyleName("buttonPanel");
        buttonPanel.add(closeButton);

        vpanel.add(contentWrapper);
        if (error != null) {
            TextArea stacktracePanel = new TextArea();
            stacktracePanel.setValue(error.getRootStackTrace());
            stacktracePanel.setStyleName("stacktrace");
            stacktracePanel.getElement().setAttribute("wrap", "off");
            vpanel.add(stacktracePanel);
        }
        vpanel.add(divider);
        vpanel.add(buttonPanel);

        setWidget(vpanel);

        closeButton.setStyleName("closeButton");
        closeButton.addStyleName("button");

        closeButton.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                hide();
            }
        });
    }

    /**
     * @see org.overlord.sramp.ui.client.widgets.dialogs.DialogBox#handleEscapePressed()
     */
    @Override
    protected void handleEscapePressed() {
        hide();
    }
}