Override of equals() so objects can be properly used in Collections API.

Also relates to Wabit bug 1927: Drill operations not working in XMLA 
http://trillian.sqlpower.ca/bugzilla/show_bug.cgi?id=1927

git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@256 c6a108a4-781c-0410-a6c6-c2d559e19af0

src/org/olap4j/driver/xmla/XmlaOlap4jDimension.java

@@ -62,6 +62,12 @@ public Hierarchy getDefaultHierarchy() {
  }
  return hierarchies.get(0);
  }
+
+ public boolean equeals(Object obj) {
+ return (obj instanceof XmlaOlap4jDimension) &&
+ this.uniqueName.equals(
+ ((XmlaOlap4jDimension)obj).getUniqueName());
+ }
 }
 
 // End XmlaOlap4jDimension.java

src/org/olap4j/driver/xmla/XmlaOlap4jElement.java

@@ -67,6 +67,10 @@ public int hashCode() {
  }
  return hash;
  }
+
+ // Keep this declaration abstract as a reminder to
+ // overriding classes.
+ abstract public boolean equeals(Object obj);
 }
 
 // End XmlaOlap4jElement.java

src/org/olap4j/driver/xmla/XmlaOlap4jHierarchy.java

@@ -78,6 +78,12 @@ public NamedList<Member> getRootMembers() throws OlapException {
  list.addAll(memberList);
  return Olap4jUtil.cast(list);
  }
+
+ public boolean equeals(Object obj) {
+ return (obj instanceof XmlaOlap4jHierarchy) &&
+ this.uniqueName.equals(
+ ((XmlaOlap4jHierarchy)obj).getUniqueName());
+ }
 }
 
 // End XmlaOlap4jHierarchy.java

src/org/olap4j/driver/xmla/XmlaOlap4jLevel.java

@@ -136,6 +136,12 @@ public List<Member> getMembers() throws OlapException {
  public int getCardinality() {
  return cardinality;
  }
+
+ public boolean equeals(Object obj) {
+ return (obj instanceof XmlaOlap4jLevel) &&
+ this.uniqueName.equals(
+ ((XmlaOlap4jLevel)obj).getUniqueName());
+ }
 }
 
 // End XmlaOlap4jLevel.java

src/org/olap4j/driver/xmla/XmlaOlap4jMember.java

@@ -315,6 +315,12 @@ static int toInteger(Object o) {
  public Member getDataMember() {
  throw new UnsupportedOperationException();
  }
+
+ public boolean equeals(Object obj) {
+ return (obj instanceof XmlaOlap4jMember) &&
+ this.uniqueName.equals(
+ ((XmlaOlap4jMember)obj).getUniqueName());
+ }
 }
 
 // End XmlaOlap4jMember.java

src/org/olap4j/driver/xmla/XmlaOlap4jProperty.java

@@ -62,6 +62,12 @@ public Set<TypeFlag> getType() {
  public ContentType getContentType() {
  return contentType;
  }
+
+ public boolean equeals(Object obj) {
+ return (obj instanceof XmlaOlap4jProperty) &&
+ this.uniqueName.equals(
+ ((XmlaOlap4jProperty)obj).getUniqueName());
+ }
 }
 
 // End XmlaOlap4jProperty.java