bundles/org.simantics.project/src/org/simantics/project/management/GraphBundleEx.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.project.management;
  13
  14 import java.text.SimpleDateFormat;
  15 import java.util.Date;
  16 import java.util.function.Supplier;
  17
  18 import org.eclipse.equinox.p2.metadata.IVersionedId;
  19 import org.eclipse.equinox.p2.metadata.Version;
  20 import org.eclipse.equinox.p2.metadata.VersionedId;
  21 import org.simantics.databoard.binding.error.RuntimeBindingException;
  22 import org.simantics.graph.representation.TransferableGraph1;
  23
  24 /**
  25  * Graph Bundle extended.
  26  *
  27  * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
  28  */
  29 public class GraphBundleEx extends GraphBundle implements IVersionedId {
  30
  31         public static final SimpleDateFormat QUALIFIER_FORMAT = new SimpleDateFormat("yyyyMMddHHmm");
  32
  33         public static GraphBundleEx extend(GraphBundle bundle) {
  34                 return new GraphBundleEx(bundle);
  35         }
  36
  37         /**
  38          * Replace "qualifier" string in version with current time in format of yyyyMMddHHmm.
  39          *
  40          * @param v version
  41          * @return v or new version with current time
  42          */
  43         public static Version buildQualifier(Version v) {
  44                 String qualifier = v.getSegment(3).toString();
  45                 if (!qualifier.equals("qualifier")) return v;
  46
  47                 int major = (Integer) v.getSegment(0);
  48                 int minor = (Integer) v.getSegment(1);
  49                 int micro = (Integer) v.getSegment(2);
  50                 qualifier = QUALIFIER_FORMAT.format( new Date() );
  51
  52                 return Version.createOSGi(major, minor, micro, qualifier);
  53         }
  54
  55         public static VersionedId buildQualifier(IVersionedId vid) {
  56                 Version v = vid.getVersion();
  57                 String id = vid.getId();
  58                 return new VersionedId(id, buildQualifier(v));
  59         }
  60
  61         VersionedId vid;
  62
  63         GraphBundleEx(GraphBundle e) {
  64                 this.graphSource = e.graphSource;
  65                 this.graph = e.graph;
  66                 this.resource = e.resource;
  67                 this.hashcode = e.hashcode;
  68                 this.id = e.id;
  69                 this.major = e.major;
  70                 this.minor = e.minor;
  71                 this.service = e.service;
  72                 this.qualifier = e.qualifier;
  73                 this.resourceArray = e.resourceArray;
  74                 this.name = e.name;
  75                 this.vid = new VersionedId(id, Version.createOSGi(major, minor, service, qualifier));
  76                 this.immutable = e.immutable;
  77         }
  78
  79         public GraphBundleEx(String name, TransferableGraph1 data, String versionedId)
  80         throws RuntimeBindingException
  81         {
  82                 super(name, data, versionedId);
  83                 Version v = Version.createOSGi(major, minor, service, qualifier);
  84                 vid = new VersionedId(id, v);
  85         }
  86
  87         public GraphBundleEx(String name, TransferableGraph1 data, String id, String version)
  88         throws RuntimeBindingException
  89         {
  90                 super(name, data, id, version);
  91                 Version v = Version.createOSGi(major, minor, service, qualifier);
  92                 vid = new VersionedId(id, v);
  93         }
  94
  95         public GraphBundleEx(String name, TransferableGraph1 data, String id, Version version)
  96         throws RuntimeBindingException
  97         {
  98                 super(name, data, id, version.getSegment(0)+"."+version.getSegment(1)+"."+version.getSegment(2)+"."+version.getSegment(3));
  99                 Version v = Version.createOSGi(major, minor, service, qualifier);
 100                 vid = new VersionedId(id, v);
 101         }
 102
 103         public GraphBundleEx(String name, TransferableGraph1 data, IVersionedId vid, boolean isImmutable)
 104         throws RuntimeBindingException
 105         {
 106                 super(name, data, vid.getId(), vid.getVersion().getSegment(0).toString()+"."+vid.getVersion().getSegment(1).toString()+"."+vid.getVersion().getSegment(2).toString()+"."+vid.getVersion().getSegment(3).toString());
 107                 this.vid = new VersionedId(id, vid.getVersion());
 108                 this.immutable = isImmutable;
 109         }
 110
 111         public GraphBundleEx(String name, Supplier<TransferableGraph1> source, int hashValue, IVersionedId vid, boolean isImmutable)
 112         throws RuntimeBindingException
 113         {
 114                 super(name, source, hashValue, vid.getId(), vid.getVersion().getSegment(0).toString()+"."+vid.getVersion().getSegment(1).toString()+"."+vid.getVersion().getSegment(2).toString()+"."+vid.getVersion().getSegment(3).toString());
 115                 this.vid = new VersionedId(id, vid.getVersion());
 116                 this.immutable = isImmutable;
 117         }
 118
 119         public GraphBundleEx(String name, TransferableGraph1 data, IVersionedId vid)
 120         throws RuntimeBindingException
 121         {
 122                 this(name, data, vid, true);
 123         }
 124
 125         /**
 126          * Converts "qualifier" into current time in format of "yyyyMMddHHmm".
 127          */
 128         public void build() {
 129                 vid = buildQualifier(vid);
 130                 this.qualifier = vid.getVersion().getSegment(3).toString();
 131         }
 132
 133         public VersionedId getVid() {
 134                 return vid;
 135         }
 136
 137         public Version getVersion() {
 138                 return vid.getVersion();
 139         }
 140
 141 }
 142