org.opennms.features.pluginmgr.vaadin.pluginmanager.ErrorMessageWindow.java Source code

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Here is the source code for org.opennms.features.pluginmgr.vaadin.pluginmanager.ErrorMessageWindow.java

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/*
 * Copyright 2014 OpenNMS Group Inc., Entimoss ltd.
 * 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.opennms.features.pluginmgr.vaadin.pluginmanager;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.TextArea;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;

public class ErrorMessageWindow extends Window {
    private static final Logger LOG = LoggerFactory.getLogger(ErrorMessageWindow.class);

    private static final long serialVersionUID = 1L;

    public ErrorMessageWindow(SystemMessages systemMessages) {
        super("Full Log Message"); // Set window caption
        center();
        setHeight("75%");
        setWidth("75%");

        // Some basic content for the window
        VerticalLayout content = new VerticalLayout();
        content.setSizeFull();

        TextArea ta = new TextArea();
        ta.setWordwrap(true);
        ta.setImmediate(true);
        ta.setWidth("100%");
        ta.setHeight("100%");
        content.addComponent(ta);
        content.setExpandRatio(ta, 1.0f);

        if (systemMessages != null) {
            ta.setValue(systemMessages.getLongMessage());
        } else {
            ta.setValue("Error: systemMessages should not be null");
            LOG.error("Error: systemMessages should not be null");
        }
        ta.setReadOnly(false);

        content.setMargin(true);
        setContent(content);

        // Disable the close button
        setClosable(false);

        // Trivial logic for closing the sub-window
        Button ok = new Button("OK");
        ok.addClickListener(new ClickListener() {
            private static final long serialVersionUID = 1L;

            public void buttonClick(ClickEvent event) {
                close(); // Close the sub-window
            }
        });
        content.addComponent(ok);
    }
}