77 lines
2.2 KiB
Java
77 lines
2.2 KiB
Java
/*
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* Copyright [2012] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.wisemapping.service;
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import com.wisemapping.model.Collaborator;
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import com.wisemapping.model.Mindmap;
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import org.jetbrains.annotations.NotNull;
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import java.util.Calendar;
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public class LockInfo {
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final private Collaborator collaborator;
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private Calendar timeout;
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private long session;
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private static int EXPIRATION_MIN = 30;
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private long timestamp = -1;
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private long previousTimestamp;
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public LockInfo(@NotNull Collaborator collaborator, @NotNull Mindmap mindmap, long session) {
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this.collaborator = collaborator;
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this.updateTimeout();
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this.updateTimestamp(mindmap);
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}
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public Collaborator getCollaborator() {
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return collaborator;
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}
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public boolean isExpired() {
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return timeout.before(Calendar.getInstance());
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}
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public void updateTimeout() {
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final Calendar calendar = Calendar.getInstance();
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calendar.add(Calendar.MINUTE, EXPIRATION_MIN);
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this.timeout = calendar;
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}
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public long getSession() {
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return session;
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}
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public void setSession(long session) {
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this.session = session;
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}
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public long getTimestamp() {
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return timestamp;
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}
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public long getPreviousTimestamp() {
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return previousTimestamp;
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}
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public void updateTimestamp(@NotNull Mindmap mindmap) {
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this.previousTimestamp = this.timestamp;
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this.timestamp = mindmap.getLastModificationTime().getTimeInMillis();
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}
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}
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