/*
* Copyright (C) 2011 Red Hat, Inc. and/or its affiliates.
*
* 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.jboss.errai.tools.monitoring;
import org.jboss.errai.bus.client.api.messaging.Message;
import org.mvel2.util.StringAppender;
import javax.swing.*;
import javax.swing.table.DefaultTableCellRenderer;
import java.awt.*;
import java.util.Map;
public class MessageCellRenderer extends DefaultTableCellRenderer {
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
String txt = renderMessage(value);
setToolTipText(txt);
return super.getTableCellRendererComponent(table, txt, isSelected, hasFocus, row, column);
}
public static String renderMessage(Object value) {
if (value instanceof Message) {
StringAppender appender = new StringAppender();
Map<String, Object> vars = ((Message) value).getParts();
boolean first = true;
for (Map.Entry<String, Object> entry : vars.entrySet()) {
if (first) {
first = false;
}
else {
appender.append(", ");
}
appender.append(entry.getKey()).append('=').append(entry.getValue());
}
return appender.toString();
}
return null;
}
}