/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.server.db;
import scouter.util.LinkedSet;
import scouter.util.StringKeyLinkedMap;
public class TextDupCheck {
static StringKeyLinkedMap<LinkedSet<TextUnit>> dupcheck = new StringKeyLinkedMap<LinkedSet<TextUnit>>();
static class TextUnit {
int date;
int text;
public TextUnit(String datestr, int text) {
this.date = Integer.parseInt(datestr);
this.text = text;
}
public int hashCode() {
return date ^ text;
}
public boolean equals(Object obj) {
if (obj instanceof TextUnit) {
TextUnit other = (TextUnit) obj;
return (date == other.date && text == other.text);
}
return false;
}
}
static boolean isDuplicated(String div, TextUnit tu) {
LinkedSet<TextUnit> set = dupcheck.get(div);
if (set == null)
return false;
return set.contains(tu);
}
static void addDuplicated(String div, TextUnit tu) {
LinkedSet<TextUnit> set = dupcheck.get(div);
if (set == null) {
set = new LinkedSet<TextUnit>().setMax(10000);
dupcheck.put(div, set);
}
set.put(tu);
}
}