runtime/org.argeo.slc.support.osgi/src/main/java/org/argeo/slc/osgi/OsgiBundle.java

   1 /*
   2  * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.argeo.slc.osgi;
  18
  19 import org.argeo.slc.build.BasicNameVersion;
  20 import org.argeo.slc.build.Distribution;
  21 import org.argeo.slc.build.NameVersion;
  22 import org.argeo.slc.core.build.ResourceDistribution;
  23 import org.argeo.slc.deploy.DeploymentData;
  24 import org.argeo.slc.deploy.Module;
  25 import org.argeo.slc.deploy.TargetData;
  26 import org.argeo.slc.process.RealizedFlow;
  27 import org.osgi.framework.Bundle;
  28 import org.osgi.framework.Constants;
  29
  30 public class OsgiBundle extends BasicNameVersion implements Module {
  31         private ResourceDistribution distribution;
  32
  33         private Long internalBundleId;
  34
  35         private String label;
  36         private String description;
  37
  38         public OsgiBundle() {
  39
  40         }
  41
  42         public OsgiBundle(String name, String version) {
  43                 super(name, version);
  44         }
  45
  46         public OsgiBundle(NameVersion nameVersion) {
  47                 super(nameVersion);
  48         }
  49
  50         public OsgiBundle(Bundle bundle) {
  51                 super(bundle.getSymbolicName(), getVersionSafe(bundle));
  52                 internalBundleId = bundle.getBundleId();
  53         }
  54
  55         private static String getVersionSafe(Bundle bundle) {
  56                 Object versionObj = bundle.getHeaders().get(Constants.BUNDLE_VERSION);
  57                 if (versionObj != null)
  58                         return versionObj.toString();
  59                 else
  60                         return null;
  61         }
  62
  63         public OsgiBundle(RealizedFlow realizedFlow) {
  64                 super(realizedFlow.getModuleName(), realizedFlow.getModuleVersion());
  65         }
  66
  67         public String getDeployedSystemId() {
  68                 return getName() + ":" + getVersion();
  69         }
  70
  71         public DeploymentData getDeploymentData() {
  72                 throw new UnsupportedOperationException();
  73         }
  74
  75         public Distribution getDistribution() {
  76                 return distribution;
  77         }
  78
  79         public ResourceDistribution getResourceDistribution() {
  80                 return distribution;
  81         }
  82
  83         public TargetData getTargetData() {
  84                 throw new UnsupportedOperationException();
  85         }
  86
  87         public void setResourceDistribution(ResourceDistribution distribution) {
  88                 this.distribution = distribution;
  89         }
  90
  91         /**
  92          * To be used for optimization when looking in the bundle context. Can
  93          * therefore be null.
  94          */
  95         public Long getInternalBundleId() {
  96                 return internalBundleId;
  97         }
  98
  99         /** Only package access for the time being. e.g. from {@link BundlesManager} */
 100         void setInternalBundleId(Long internalBundleId) {
 101                 this.internalBundleId = internalBundleId;
 102         }
 103
 104         public String getLabel() {
 105                 return label;
 106         }
 107
 108         public void setLabel(String label) {
 109                 this.label = label;
 110         }
 111
 112         public String getDescription() {
 113                 return description;
 114         }
 115
 116         public void setDescription(String description) {
 117                 this.description = description;
 118         }
 119
 120 }