/*
* Copyright 2014 NAVER Corp.
*
* 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 com.navercorp.pinpoint.web.applicationmap.link;
import java.util.ArrayList;
import java.util.List;
/**
* @author emeroad
* @author minwoo.jung
*/
public abstract class MatcherGroup {
final List<ServerMatcher> serverMatcherList = new ArrayList<>();
ServerMatcher defaultMatcher = new EmptyLinkMatcher();
public MatcherGroup() {
}
public void setDefaultMatcher(ServerMatcher defaultMatcher) {
if (defaultMatcher == null) {
throw new NullPointerException("defaultMatcher must not be null");
}
this.defaultMatcher = defaultMatcher;
}
public ServerMatcher getDefaultMatcher() {
return this.defaultMatcher;
}
public void addServerMatcher(ServerMatcher serverMatcher) {
if (serverMatcher == null) {
throw new NullPointerException("serverMatcher must not be null");
}
serverMatcherList.add(serverMatcher);
}
public void addMatcherGroup(MatcherGroup MatcherGroup) {
serverMatcherList.addAll(MatcherGroup.getServerMatcherList());
defaultMatcher = MatcherGroup.getDefaultMatcher();
}
public List<ServerMatcher> getServerMatcherList() {
return serverMatcherList;
}
public LinkInfo makeLinkInfo(Object data) {
ServerMatcher serverMatcher = defaultMatcher;
String value = getMatchingSource(data);
if (value == null) {
throw new NullPointerException("link source to make link information must not be null.");
}
for (ServerMatcher matcher : serverMatcherList) {
if(matcher.isMatched(value)) {
serverMatcher = matcher;
}
}
return serverMatcher.getLinkInfo(value);
}
abstract protected String getMatchingSource(Object data);
abstract public boolean ismatchingType(Object data);
}