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 /*
  * 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.
 */
package org.drools.guvnor.client.common;
This presents validation error messages to the user, from the server side. Such as validation or compile errors.
public class ValidationMessageWidget extends FormStylePopup {
    private static ImagesCore images = (ImagesCore) GWT.create(ImagesCore.class);

    
The heading is the short description in bold at the top.
    public ValidationMessageWidget(String heading,
                                   String body) {
        super(getImage(),
                heading);
        ConstantsCore constants = ((ConstantsCore) GWT.create(ConstantsCore.class));
        addAttribute(constants.Detail(),
                details(body));
    }
    private static Image getImage() {
        Image image = new Image(.attentionNeeded());
        return image;
    }
    private Widget details(String body) {
        TextArea area = new TextArea();
        area.setStyleName("editable-Surface");
        area.setVisibleLines(12);
        area.setText(body);
        area.setWidth("100%");
        return area;
    }
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