org.kie.uberfire.client.common.popups.errors.ErrorPopup.java Source code

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Here is the source code for org.kie.uberfire.client.common.popups.errors.ErrorPopup.java

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/*
 * Copyright 2011 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.kie.uberfire.client.common.popups.errors;

import com.github.gwtbootstrap.client.ui.event.HiddenEvent;
import com.github.gwtbootstrap.client.ui.event.HiddenHandler;
import com.github.gwtbootstrap.client.ui.event.ShowEvent;
import com.github.gwtbootstrap.client.ui.event.ShowHandler;
import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;
import org.kie.uberfire.client.common.popups.KieBaseModal;
import org.kie.uberfire.client.common.popups.footers.ModalFooterOKButton;
import org.kie.uberfire.client.resources.i18n.CommonConstants;

/**
 * A popup that shows an error message
 */
public class ErrorPopup extends KieBaseModal {

    interface ErrorPopupWidgetBinder extends UiBinder<Widget, ErrorPopup> {

    }

    private static ErrorPopupWidgetBinder uiBinder = GWT.create(ErrorPopupWidgetBinder.class);

    private static ErrorPopup instance = new ErrorPopup();

    @UiField
    protected HTML message;

    private ErrorPopup() {
        setTitle(CommonConstants.INSTANCE.Error());

        add(uiBinder.createAndBindUi(this));
        add(new ModalFooterOKButton(new Command() {
            @Override
            public void execute() {
                hide();
            }
        }));
    }

    public void setMessage(final String message) {
        this.message.setHTML(SafeHtmlUtils.fromTrustedString(message));
    }

    public static void showMessage(String message) {
        instance.setMessage(message);
        instance.show();
    }

    public static void showMessage(final String msg, final Command afterShow, final Command afterClose) {
        new ErrorPopup() {
            {
                setMessage(msg);
                addShowHandler(new ShowHandler() {
                    @Override
                    public void onShow(final ShowEvent showEvent) {
                        if (afterShow != null) {
                            afterShow.execute();
                        }
                    }
                });
                addHiddenHandler(new HiddenHandler() {
                    @Override
                    public void onHidden(final HiddenEvent hiddenEvent) {
                        if (afterClose != null) {
                            afterClose.execute();
                        }
                    }
                });
            }
        }.show();
    }

}