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

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