示例#1
0
    public NSArray statementsToDropPrimaryKeyConstraintsOnEntityGroups(
        NSArray entityGroups,
        EOSchemaSynchronizationModelChanges changes,
        EOSchemaGenerationOptions options) {
      if (entityGroups == null) return NSArray.EmptyArray;
      if (changes == null) changes = newChanges();

      NSMutableArray expressions = new NSMutableArray();
      for (Enumeration enumerator = entityGroups.objectEnumerator();
          enumerator.hasMoreElements(); ) {
        NSArray entities = (NSArray) enumerator.nextElement();
        EOEntity _last =
            (EOEntity)
                entities.lastObject(); // only need entity to get the table name for the group
        String nameInObjectStore =
            _nameInObjectStoreForEntityGroupWithChangeDictionary(
                entities, changes.changesForTableNamed(_last.externalName()));
        if ((nameInObjectStore != null) && (!"".equals(nameInObjectStore))) {
          expressions.addObject(
              this._expressionForString(
                  "delete from _SYS_RELATIONSHIP where source_table = '"
                      + nameInObjectStore
                      + "' or dest_table = '"
                      + nameInObjectStore
                      + "'"));
        }
      }
      return expressions.immutableClone();
    }
示例#2
0
  public NSArray customerIssues() {
    NSMutableArray allChildren = new NSMutableArray();
    NSMutableArray qual = new NSMutableArray();
    Item customer;
    Item child;

    if (customerIssues == null) {

      if (bugId() != null) {
        qual.addObject(EOQualifier.qualifierWithQualifierFormat("bugId=" + bugId(), null));
        EOFetchSpecification spec =
            new EOFetchSpecification("Item", new EOAndQualifier(qual), null);

        // Perform actual fetch
        customerIssues =
            (NSArray) session().defaultEditingContext().objectsWithFetchSpecification(spec);

      } else {

        Enumeration enumer = ((NSArray) customerIssueDisplayGroup.allObjects()).objectEnumerator();
        // For each Customer
        while (enumer.hasMoreElements()) {
          customer = (Item) enumer.nextElement();
          NSArray children = (NSArray) customer.valueForKey("allChildren");

          // Add all of their issues (if they haven't been added already
          Enumeration enumer2 = children.objectEnumerator();
          while (enumer2.hasMoreElements()) {
            child = (Item) enumer2.nextElement();
            if (!allChildren.contains(child)) {
              allChildren.addObject(child);
            }
          }
        }
        Object orderings[] = {
          EOSortOrdering.sortOrderingWithKey("version", EOSortOrdering.CompareAscending),
          EOSortOrdering.sortOrderingWithKey("targetMilestone", EOSortOrdering.CompareAscending),
          EOSortOrdering.sortOrderingWithKey(
              "priority", EOSortOrdering.CompareCaseInsensitiveAscending),
          EOSortOrdering.sortOrderingWithKey(
              "bugSeverity", EOSortOrdering.CompareCaseInsensitiveAscending),
        };

        // Sort the issues
        customerIssues =
            EOSortOrdering.sortedArrayUsingKeyOrderArray(allChildren, new NSArray(orderings));
      }
    }
    return customerIssues;
  }
示例#3
0
 protected PersonLink defaultSelectionValue() {
   NSArray list = (NSArray) valueForBinding("forcedList");
   if (list != null && list.count() > 0) {
     return (PersonLink)
         EOUtilities.localInstanceOfObject(ec, (EOEnterpriseObject) list.objectAtIndex(0));
   }
   list = (NSArray) session().valueForKey("personList");
   if (list != null && list.count() > 0) {
     Enumeration enu = list.objectEnumerator();
     while (enu.hasMoreElements()) {
       EOEnterpriseObject pers = (EOEnterpriseObject) enu.nextElement();
       if (entity().equals(pers.entityName())) {
         return (PersonLink) pers;
       }
     }
   }
   return null;
 }
示例#4
0
 public NSArray personList() {
   NSArray forcedList = (NSArray) valueForBinding("forcedList");
   NSMutableArray result =
       (forcedList == null)
           ? new NSMutableArray()
           : EOUtilities.localInstancesOfObjects(ec, forcedList).mutableClone();
   NSArray personList = (NSArray) session().valueForKey("personList");
   if (personList != null && personList.count() > 0) {
     Enumeration enu = personList.objectEnumerator();
     while (enu.hasMoreElements()) {
       EOEnterpriseObject pers = (EOEnterpriseObject) enu.nextElement();
       if (!result.contains(pers)
           && (entity().equals(pers.entityName()) || pers.entityName().equals(alterEntity())))
         result.addObject(pers);
     }
   }
   return result;
 }
示例#5
0
  public void invalidateObjects(NSArray pObjects) {
    // System.out.println("ReleasePlan.invalidateObjects()");

    // Invalidate Objects
    if (pObjects != null) {
      // System.out.println("ReleasePlan.invalidateObjects() - 2");

      Enumeration enumer = pObjects.objectEnumerator();
      NSMutableArray temp = new NSMutableArray();
      while (enumer.hasMoreElements()) {
        Item i = (Item) enumer.nextElement();
        i.invalidateAllChildren();
        EOGlobalID id = (EOGlobalID) (session().defaultEditingContext().globalIDForObject(i));
        if (id != null) {
          temp.addObject(id);
        }
      }
      session().defaultEditingContext().invalidateObjectsWithGlobalIDs((NSArray) temp);
    }
  }
示例#6
0
 public NSArray statementsToImplementPrimaryKeyConstraintsOnEntityGroups(
     NSArray entityGroups,
     EOSchemaSynchronizationModelChanges changes,
     EOSchemaGenerationOptions options) {
   NSArray primaryKeyExpressions =
       this.primaryKeyConstraintStatementsForEntityGroups(entityGroups);
   NSMutableArray createStatements = new NSMutableArray();
   NSMutableArray otherStatements = new NSMutableArray();
   for (Enumeration enumerator = primaryKeyExpressions.objectEnumerator();
       enumerator.hasMoreElements(); ) {
     EOSQLExpression expression = (EOSQLExpression) enumerator.nextElement();
     String statement = expression.statement();
     if (statement.startsWith("create")) {
       createStatements.addObject(expression);
     } else if (!statement.startsWith("delete from _SYS_RELATIONSHIP")) {
       otherStatements.addObject(expression);
     }
   }
   return createStatements.arrayByAddingObjectsFromArray(otherStatements);
 }
示例#7
0
    public NSArray primaryKeyConstraintStatementsForEntityGroup(NSArray entityGroup) {
      if (entityGroup == null) return NSArray.EmptyArray;

      NSMutableDictionary columnNameDictionary = new NSMutableDictionary();
      NSMutableArray primaryKeyConstraintExpressions = new NSMutableArray();

      for (Enumeration enumerator = entityGroup.objectEnumerator();
          enumerator.hasMoreElements(); ) {
        EOEntity entity = (EOEntity) enumerator.nextElement();
        String tableName = entity.externalName();
        NSArray primaryKeyAttributes = entity.primaryKeyAttributes();
        boolean singlePrimaryKey = primaryKeyAttributes.count() == 1;
        if ((tableName != null) && (!"".equals(tableName)) && (primaryKeyAttributes.count() > 0)) {
          NSArray expressions = super.primaryKeyConstraintStatementsForEntityGroup(entityGroup);
          if ((expressions != null) && (expressions.count() > 0))
            primaryKeyConstraintExpressions.addObjectsFromArray(expressions);
          for (Enumeration attributeEnumerator = primaryKeyAttributes.objectEnumerator();
              attributeEnumerator.hasMoreElements(); ) {
            String columnName = ((EOAttribute) attributeEnumerator.nextElement()).columnName();
            columnNameDictionary.setObjectForKey(
                columnName, entity.externalName() + "." + columnName);
            EOSQLExpression expression =
                this._expressionForString(
                    "create "
                        + (singlePrimaryKey ? "unique" : "")
                        + " index "
                        + entity.externalName()
                        + " "
                        + columnName);
            if (expression != null) primaryKeyConstraintExpressions.addObject(expression);
          }
        }
      }

      for (Enumeration enumerator = entityGroup.objectEnumerator();
          enumerator.hasMoreElements(); ) {
        EOEntity entity = (EOEntity) enumerator.nextElement();
        String tableName = entity.externalName();
        if ((tableName != null) && (!"".equals(tableName))) {
          for (Enumeration relationshipEnumerator = entity.relationships().objectEnumerator();
              relationshipEnumerator.hasMoreElements(); ) {
            EORelationship relationship = (EORelationship) relationshipEnumerator.nextElement();
            if (!relationship.isFlattened()) {
              NSArray destinationAttributes = relationship.destinationAttributes();

              // First exclude all the destination entity primary keys
              for (Enumeration attributeEnumerator =
                      relationship.destinationEntity().primaryKeyAttributes().objectEnumerator();
                  attributeEnumerator.hasMoreElements(); ) {
                EOAttribute attribute = (EOAttribute) attributeEnumerator.nextElement();
                columnNameDictionary.setObjectForKey(
                    attribute.columnName(),
                    relationship.destinationEntity().externalName() + "." + attribute.columnName());
              }
              // Then deal with our end of things
              for (Enumeration attributeEnumerator =
                      relationship.sourceAttributes().objectEnumerator();
                  attributeEnumerator.hasMoreElements(); ) {
                EOAttribute attribute = (EOAttribute) attributeEnumerator.nextElement();
                if ((!this.isSinglePrimaryKeyAttribute(attribute))
                    && (columnNameDictionary.objectForKey(tableName + "." + attribute.columnName())
                        != null)) {
                  columnNameDictionary.setObjectForKey(
                      attribute.columnName(), tableName + "." + attribute.columnName());
                  EOSQLExpression expression =
                      this._expressionForString(
                          "create index " + tableName + " " + attribute.columnName());
                  if (expression != null) primaryKeyConstraintExpressions.addObject(expression);
                }
              }
              // Then deal with the other side
              if (entity.model() == relationship.destinationEntity().model()) {
                for (Enumeration attributeEnumerator =
                        relationship.destinationAttributes().objectEnumerator();
                    attributeEnumerator.hasMoreElements(); ) {
                  EOAttribute attribute = (EOAttribute) attributeEnumerator.nextElement();
                  String destinationTableName = relationship.destinationEntity().externalName();
                  if ((destinationTableName != null) && (!"".equals(destinationTableName))) {
                    if ((!this.isSinglePrimaryKeyAttribute(attribute))
                        && (columnNameDictionary.objectForKey(
                                destinationTableName + "." + attribute.columnName())
                            != null)) {
                      columnNameDictionary.setObjectForKey(
                          attribute.columnName(),
                          destinationTableName + "." + attribute.columnName());
                      EOSQLExpression expression =
                          this._expressionForString(
                              "create index "
                                  + destinationTableName
                                  + " "
                                  + attribute.columnName());
                      if (expression != null) primaryKeyConstraintExpressions.addObject(expression);
                    }
                    if ((!relationship.isCompound())
                        && (relationship.sourceAttributes().count() == 1)
                        && (relationship.destinationAttributes().count() == 1)) {
                      String semantics;
                      switch (relationship.joinSemantic()) {
                        case EORelationship.FullOuterJoin: // '\001'
                        case EORelationship.LeftOuterJoin: // '\002'
                        case EORelationship.RightOuterJoin: // '\003'
                          semantics = "*";
                          break;

                        default:
                          semantics = "=";
                          break;
                      }
                      String sourceColumn =
                          ((EOAttribute) relationship.sourceAttributes().objectAtIndex(0))
                              .columnName();
                      String destinationColumn =
                          ((EOAttribute) relationship.destinationAttributes().objectAtIndex(0))
                              .columnName();
                      EOSQLExpression expression =
                          this._expressionForString(
                              "delete from _SYS_RELATIONSHIP where relationshipName = '"
                                  + relationship.name()
                                  + "' and source_table = '"
                                  + tableName
                                  + "' ");
                      if (expression != null) primaryKeyConstraintExpressions.addObject(expression);
                      expression =
                          this._expressionForString(
                              "insert into _SYS_RELATIONSHIP (relationshipName, source_table, source_column, dest_table, dest_column, operator, one_to_many) values ('"
                                  + relationship.name()
                                  + "','"
                                  + tableName
                                  + "','"
                                  + sourceColumn
                                  + "','"
                                  + destinationTableName
                                  + "','"
                                  + destinationColumn
                                  + "','"
                                  + semantics
                                  + "',"
                                  + (relationship.isToMany() ? 1 : 0)
                                  + ")");
                      if (expression != null) primaryKeyConstraintExpressions.addObject(expression);
                    }
                  }
                }
              }
            }
          }
        }
      }
      return primaryKeyConstraintExpressions.immutableClone();
    }