-package org.simantics.db.common.utils;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.List;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.NamedResource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.utils.datastructures.MapList;\r
-import org.simantics.utils.strings.AlphanumComparator;\r
-\r
-public class VersionMap extends MapList<String,NamedResource> {\r
-\r
- public NamedResource getNewest(ReadGraph graph, String baseName) {\r
- List<NamedResource> versions = getValuesUnsafe(baseName);\r
- if(versions == null || versions.isEmpty()) return null;\r
- NamedResource result = versions.get(0);\r
- for(int i=1;i<versions.size();i++) {\r
- NamedResource version = versions.get(i);\r
- if(AlphanumComparator.COMPARATOR.compare(version.getName(), result) > 0) result = version;\r
- }\r
- return result;\r
- }\r
- \r
- public Collection<NamedResource> getOlderOrEqualVersions(ReadGraph graph, Resource artifact) throws DatabaseException {\r
- String baseName = Versions.getBaseName(graph, artifact);\r
- String version = Versions.getVersion(graph, artifact);\r
- List<NamedResource> versions = getValuesUnsafe(baseName);\r
- if(versions == null || versions.isEmpty()) return null;\r
- ArrayList<NamedResource> result = new ArrayList<NamedResource>();\r
- for(NamedResource nr : versions) {\r
- if(AlphanumComparator.COMPARATOR.compare(nr.getName(), version) <= 0) result.add(nr);\r
- }\r
- return result;\r
- }\r
-\r
- public Collection<NamedResource> getNewerOrEqualVersions(ReadGraph graph, Resource artifact) throws DatabaseException {\r
- String baseName = Versions.getBaseName(graph, artifact);\r
- String version = Versions.getVersion(graph, artifact);\r
- List<NamedResource> versions = getValuesUnsafe(baseName);\r
- if(versions == null || versions.isEmpty()) return null;\r
- ArrayList<NamedResource> result = new ArrayList<NamedResource>();\r
- for(NamedResource nr : versions) {\r
- if(AlphanumComparator.COMPARATOR.compare(nr.getName(), version) >= 0) result.add(nr);\r
- }\r
- return result;\r
- }\r
- \r
- public boolean contains(String baseName, String version) {\r
- List<NamedResource> versions = getValuesUnsafe(baseName);\r
- if(versions == null || versions.isEmpty()) return false;\r
- for(NamedResource nr : versions) {\r
- if(nr.getName().equals(version)) return true;\r
- }\r
- return false;\r
- }\r
- \r
-}\r
+package org.simantics.db.common.utils;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.NamedResource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.utils.datastructures.MapList;
+import org.simantics.utils.strings.AlphanumComparator;
+
+public class VersionMap extends MapList<String,NamedResource> {
+
+ public NamedResource getNewest(ReadGraph graph, String baseName) {
+ List<NamedResource> versions = getValuesUnsafe(baseName);
+ if(versions == null || versions.isEmpty()) return null;
+ NamedResource result = versions.get(0);
+ for(int i=1;i<versions.size();i++) {
+ NamedResource version = versions.get(i);
+ if(AlphanumComparator.COMPARATOR.compare(version.getName(), result) > 0) result = version;
+ }
+ return result;
+ }
+
+ public Collection<NamedResource> getOlderOrEqualVersions(ReadGraph graph, Resource artifact) throws DatabaseException {
+ String baseName = Versions.getBaseName(graph, artifact);
+ String version = Versions.getVersion(graph, artifact);
+ List<NamedResource> versions = getValuesUnsafe(baseName);
+ if(versions == null || versions.isEmpty()) return null;
+ ArrayList<NamedResource> result = new ArrayList<NamedResource>();
+ for(NamedResource nr : versions) {
+ if(AlphanumComparator.COMPARATOR.compare(nr.getName(), version) <= 0) result.add(nr);
+ }
+ return result;
+ }
+
+ public Collection<NamedResource> getNewerOrEqualVersions(ReadGraph graph, Resource artifact) throws DatabaseException {
+ String baseName = Versions.getBaseName(graph, artifact);
+ String version = Versions.getVersion(graph, artifact);
+ List<NamedResource> versions = getValuesUnsafe(baseName);
+ if(versions == null || versions.isEmpty()) return null;
+ ArrayList<NamedResource> result = new ArrayList<NamedResource>();
+ for(NamedResource nr : versions) {
+ if(AlphanumComparator.COMPARATOR.compare(nr.getName(), version) >= 0) result.add(nr);
+ }
+ return result;
+ }
+
+ public boolean contains(String baseName, String version) {
+ List<NamedResource> versions = getValuesUnsafe(baseName);
+ if(versions == null || versions.isEmpty()) return false;
+ for(NamedResource nr : versions) {
+ if(nr.getName().equals(version)) return true;
+ }
+ return false;
+ }
+
+}