| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.logging.log4j.message; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.logging.log4j.util.StringBuilderFormattable; |
| |
| /** |
| * A collection of StructuredDataMessages. |
| */ |
| public class StructuredDataCollectionMessage implements StringBuilderFormattable, |
| MessageCollectionMessage<StructuredDataMessage> { |
| private static final long serialVersionUID = 5725337076388822924L; |
| |
| private final List<StructuredDataMessage> structuredDataMessageList; |
| |
| public StructuredDataCollectionMessage(List<StructuredDataMessage> messages) { |
| this.structuredDataMessageList = messages; |
| } |
| |
| @Override |
| public Iterator<StructuredDataMessage> iterator() { |
| return structuredDataMessageList.iterator(); |
| } |
| |
| @Override |
| public String getFormattedMessage() { |
| StringBuilder sb = new StringBuilder(); |
| formatTo(sb); |
| return sb.toString(); |
| } |
| |
| @Override |
| public String getFormat() { |
| StringBuilder sb = new StringBuilder(); |
| for (StructuredDataMessage msg : structuredDataMessageList) { |
| if (msg.getFormat() != null) { |
| if (sb.length() > 0) { |
| sb.append(", "); |
| } |
| sb.append(msg.getFormat()); |
| } |
| } |
| return sb.toString(); |
| } |
| |
| @Override |
| public void formatTo(StringBuilder buffer) { |
| for (StructuredDataMessage msg : structuredDataMessageList) { |
| msg.formatTo(buffer); |
| } |
| } |
| |
| @Override |
| public Object[] getParameters() { |
| List<Object[]> objectList = new ArrayList<>(); |
| int count = 0; |
| for (StructuredDataMessage msg : structuredDataMessageList) { |
| Object[] objects = msg.getParameters(); |
| if (objects != null) { |
| objectList.add(objects); |
| count += objects.length; |
| } |
| } |
| Object[] objects = new Object[count]; |
| int index = 0; |
| for (Object[] objs : objectList) { |
| for (Object obj : objs) { |
| objects[index++] = obj; |
| } |
| } |
| return objects; |
| } |
| |
| @Override |
| public Throwable getThrowable() { |
| for (StructuredDataMessage msg : structuredDataMessageList) { |
| Throwable t = msg.getThrowable(); |
| if (t != null) { |
| return t; |
| } |
| } |
| return null; |
| } |
| } |