Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.issues.common / src / org / simantics / issues / common / StandardIssueDescription.java

diff --git a/bundles/org.simantics.issues.common/src/org/simantics/issues/common/StandardIssueDescription.java b/bundles/org.simantics.issues.common/src/org/simantics/issues/common/StandardIssueDescription.java
new file mode 100644 (file)
index 0000000..b0a08ef
--- /dev/null
+++ b/bundles/org.simantics.issues.common/src/org/simantics/issues/common/StandardIssueDescription.java
@@ -0,0 +1,50 @@
+package org.simantics.issues.common;\r
+\r
+import java.util.Collections;\r
+import java.util.List;\r
+\r
+import org.simantics.db.Issue;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.issue.AnonymousIssue;\r
+import org.simantics.db.common.issue.StandardIssue;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.common.utils.ListUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.issues.ontology.IssueResource;\r
+\r
+public class StandardIssueDescription extends ResourceRead<Issue> {\r
+\r
+       public StandardIssueDescription(Resource issue) {\r
+               super(issue);\r
+       }\r
+       \r
+       @Override\r
+       public Issue perform(ReadGraph graph) throws DatabaseException {\r
+\r
+               IssueResource ISSUE = IssueResource.getInstance(graph);\r
+               Resource type = graph.getPossibleType(resource, ISSUE.Issue);\r
+               if(type == null) return null;\r
+               Resource list = graph.getPossibleObject(resource, ISSUE.Issue_HasContexts);\r
+               if(list == null) {\r
+               \r
+                   if(graph.isInheritedFrom(type, ISSUE.Sources_DependencyTracker_AnonymousIssue))\r
+                       return new AnonymousIssue(type, Collections.singletonList(resource));\r
+                   else\r
+                       return new StandardIssue(type, Collections.singletonList(resource));\r
+                       \r
+               } else {\r
+\r
+                       List<Resource> contexts = ListUtils.toPossibleList(graph, list);\r
+                       if(contexts == null) return null;\r
+                       \r
+                       if(graph.isInheritedFrom(type, ISSUE.Sources_DependencyTracker_AnonymousIssue))\r
+                return new AnonymousIssue(type, contexts);\r
+                       else\r
+                           return new StandardIssue(type, contexts);\r
+                       \r
+               }\r
+               \r
+       }\r
+       \r
+}
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