001/*
002 * (C) Copyright 2007 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Nuxeo - initial API and implementation
018 *
019 * $Id: StatementInfo.java 21142 2007-06-22 16:50:45Z sfermigier $
020 */
021
022package org.nuxeo.ecm.platform.relations.web;
023
024import java.io.Serializable;
025import java.util.Date;
026
027import org.nuxeo.ecm.platform.relations.api.Node;
028import org.nuxeo.ecm.platform.relations.api.Resource;
029import org.nuxeo.ecm.platform.relations.api.Statement;
030import org.nuxeo.ecm.platform.relations.api.Subject;
031
032/**
033 * Statement representation for easier display.
034 *
035 * @author <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
036 */
037public interface StatementInfo extends Serializable {
038
039    boolean isIncoming();
040
041    boolean isOutgoing();
042
043    void setIncoming(boolean incoming);
044
045    void setOutgoing(boolean outgoing);
046
047    Statement getStatement();
048
049    Subject getSubject();
050
051    NodeInfo getSubjectInfo();
052
053    Resource getPredicate();
054
055    NodeInfo getPredicateInfo();
056
057    Node getObject();
058
059    NodeInfo getObjectInfo();
060
061    // metadata
062
063    Date getCreationDate();
064
065    Date getModificationDate();
066
067    String getComment();
068
069    String getAuthor();
070}