Fixed multiple issues causing dangling references to discarded queries

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / request / PossibleChild.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleChild.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleChild.java
index 45dc9a00d9efc2356be05fc15912ddbf1f02ed12..391d1fce7805513ea0372f88f36b1f74209e7772 100644 (file)
--- a/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleChild.java
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/request/PossibleChild.java
@@ -1,50 +1,50 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.common.request;\r
-\r
-import java.util.Map;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.uri.UnescapedChildMapOfResource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.request.ReadExt;\r
-import org.simantics.db.request.RequestFlags;\r
-\r
-final public class PossibleChild extends BinaryRead<Resource, String, Resource> implements ReadExt {\r
-\r
-    public PossibleChild(Resource resource, String name) {\r
-        super(resource, name);\r
-    }\r
-\r
-    @Override\r
-    public Resource perform(ReadGraph graph) throws DatabaseException {\r
-       Map<String, Resource> childMap = graph.syncRequest(new UnescapedChildMapOfResource(parameter));\r
-       return childMap.get(parameter2);\r
-    }\r
-    \r
-    @Override\r
-    public String toString() {\r
-       return "PossibleChild " + parameter + " " + parameter2;\r
-    }\r
-\r
-       @Override\r
-       public boolean isImmutable(ReadGraph graph) throws DatabaseException {\r
-               return graph.isImmutable(parameter);\r
-       }\r
-\r
-       @Override\r
-       public int getType() {\r
-               return RequestFlags.IMMEDIATE_UPDATE;\r
-       }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.common.request;
+
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.uri.UnescapedChildMapOfResource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.ReadExt;
+import org.simantics.db.request.RequestFlags;
+
+final public class PossibleChild extends BinaryRead<Resource, String, Resource> implements ReadExt {
+
+    public PossibleChild(Resource resource, String name) {
+        super(resource, name);
+    }
+
+    @Override
+    public Resource perform(ReadGraph graph) throws DatabaseException {
+       Map<String, Resource> childMap = graph.syncRequest(new UnescapedChildMapOfResource(parameter));
+       return childMap.get(parameter2);
+    }
+    
+    @Override
+    public String toString() {
+       return "PossibleChild " + parameter + " " + parameter2;
+    }
+
+       @Override
+       public boolean isImmutable(ReadGraph graph) throws DatabaseException {
+               return graph.isImmutable(parameter);
+       }
+
+       @Override
+       public int getType() {
+               return RequestFlags.IMMEDIATE_UPDATE;
+       }
+
+}