-package org.simantics.db.layer0.variable;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-\r
-public class ProxyChildVariable extends AbstractChildVariable {\r
-\r
- public static final String CONTEXT_BEGIN = ">>>";\r
- public static final String CONTEXT_END = "<<<";\r
-\r
- // This is the variable that shall be returned to\r
- protected final Variable base;\r
- // Actual parent of this variable\r
- protected final Variable parent;\r
- // This is the accumulated context variable that is queries for children\r
- protected final Variable other;\r
- protected final String name;\r
- \r
- public ProxyChildVariable(Variable base, Variable parent, Variable other, String name) {\r
- assert(base != null);\r
- assert(parent != null);\r
- assert(other != null);\r
- assert(name != null);\r
- this.base = base;\r
- this.parent = parent;\r
- this.other = other;\r
- this.name = name;\r
- }\r
- \r
- public Variable other() {\r
- return other;\r
- }\r
- \r
- public Variable base() {\r
- return base;\r
- }\r
- \r
- @Override\r
- public String getName(ReadGraph graph) throws DatabaseException {\r
- return name;\r
- }\r
- @Override\r
- public Variable getParent(ReadGraph graph) throws DatabaseException {\r
- return parent;\r
- }\r
- \r
- public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {\r
- Variable otherChild = other.getPossibleChild(graph, name);\r
- if(otherChild == null) return null;\r
- return create(base, this, otherChild, name);\r
- }\r
- \r
- public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {\r
- \r
- ArrayList<Variable> result = new ArrayList<Variable>();\r
- Collection<Variable> otherChildren = other.browseChildren(graph);\r
- for(Variable o : otherChildren) {\r
- result.add(create(base, this, o, o.getName(graph)));\r
- }\r
- return result;\r
- \r
- }\r
- \r
- public Variable getPossibleProperty(ReadGraph graph, String name) throws DatabaseException {\r
- Variable otherChild = other.getPossibleProperty(graph, name);\r
- if(otherChild == null) return null;\r
- return create(base, this, otherChild, name);\r
- }\r
-\r
- public Variable create(Variable base, Variable parent, Variable other, String name) {\r
- return new ProxyChildVariable(base, parent, other, name);\r
- }\r
-\r
- @Override\r
- public int hashCode() {\r
- final int prime = 31;\r
- int result = 1;\r
- result = prime * result + (base != null ? base.hashCode() : 0);\r
- result = prime * result + (parent != null ? parent.hashCode() : 0);\r
- result = prime * result + (other != null ? other.hashCode() : 0);\r
- result = prime * result + (name != null ? name.hashCode() : 0);\r
- return result;\r
- }\r
- \r
- @Override\r
- public boolean equals(Object obj) {\r
- \r
- if (this == obj)\r
- return true;\r
- if (obj == null)\r
- return false;\r
- if (getClass() != obj.getClass())\r
- return false;\r
- \r
- ProxyChildVariable proxy = (ProxyChildVariable) obj;\r
- \r
- if(base != null) {\r
- if(!base.equals(proxy.base)) return false;\r
- } else if (proxy.base != null) return false;\r
- \r
- if(parent != null) {\r
- if(!parent.equals(proxy.parent)) return false;\r
- } else if (proxy.parent != null) return false;\r
-\r
- if(other != null) {\r
- if(!other.equals(proxy.other)) return false;\r
- } else if (proxy.other != null) return false;\r
-\r
- if(name != null) {\r
- if(!name.equals(proxy.name)) return false;\r
- } else if (proxy.name != null) return false;\r
-\r
- return true;\r
- \r
- }\r
- \r
-}\r
+package org.simantics.db.layer0.variable;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+
+public class ProxyChildVariable extends AbstractChildVariable {
+
+ public static final String CONTEXT_BEGIN = ">>>";
+ public static final String CONTEXT_END = "<<<";
+
+ // This is the variable that shall be returned to
+ protected final Variable base;
+ // Actual parent of this variable
+ protected final Variable parent;
+ // This is the accumulated context variable that is queries for children
+ protected final Variable other;
+ protected final String name;
+
+ public ProxyChildVariable(Variable base, Variable parent, Variable other, String name) {
+ assert(base != null);
+ assert(parent != null);
+ assert(other != null);
+ assert(name != null);
+ this.base = base;
+ this.parent = parent;
+ this.other = other;
+ this.name = name;
+ }
+
+ public Variable other() {
+ return other;
+ }
+
+ public Variable base() {
+ return base;
+ }
+
+ @Override
+ public String getName(ReadGraph graph) throws DatabaseException {
+ return name;
+ }
+ @Override
+ public Variable getParent(ReadGraph graph) throws DatabaseException {
+ return parent;
+ }
+
+ public Variable getPossibleChild(ReadGraph graph, String name) throws DatabaseException {
+ Variable otherChild = other.getPossibleChild(graph, name);
+ if(otherChild == null) return null;
+ return create(base, this, otherChild, name);
+ }
+
+ public Collection<Variable> getChildren(ReadGraph graph) throws DatabaseException {
+
+ ArrayList<Variable> result = new ArrayList<Variable>();
+ Collection<Variable> otherChildren = other.browseChildren(graph);
+ for(Variable o : otherChildren) {
+ result.add(create(base, this, o, o.getName(graph)));
+ }
+ return result;
+
+ }
+
+ public Variable getPossibleProperty(ReadGraph graph, String name) throws DatabaseException {
+ Variable otherChild = other.getPossibleProperty(graph, name);
+ if(otherChild == null) return null;
+ return create(base, this, otherChild, name);
+ }
+
+ public Variable create(Variable base, Variable parent, Variable other, String name) {
+ return new ProxyChildVariable(base, parent, other, name);
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + (base != null ? base.hashCode() : 0);
+ result = prime * result + (parent != null ? parent.hashCode() : 0);
+ result = prime * result + (other != null ? other.hashCode() : 0);
+ result = prime * result + (name != null ? name.hashCode() : 0);
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+
+ ProxyChildVariable proxy = (ProxyChildVariable) obj;
+
+ if(base != null) {
+ if(!base.equals(proxy.base)) return false;
+ } else if (proxy.base != null) return false;
+
+ if(parent != null) {
+ if(!parent.equals(proxy.parent)) return false;
+ } else if (proxy.parent != null) return false;
+
+ if(other != null) {
+ if(!other.equals(proxy.other)) return false;
+ } else if (proxy.other != null) return false;
+
+ if(name != null) {
+ if(!name.equals(proxy.name)) return false;
+ } else if (proxy.name != null) return false;
+
+ return true;
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff