Examples of org.apache.cassandra.cql3.Relation

org.openstreetmap.osmosis.core.domain.v0_6.Relation
Relations encapsulate the relationship between an entity of some kind, and a value (term). For example, > "start" or "colname1" = "somevalue".

  
  /**
   * {@inheritDoc}
   */
  public void process(RelationContainer relationContainer) {
    Relation relation;
    int memberSequenceId;
    
    relation = relationContainer.getEntity();
    
    relationWriter.writeField(relation.getId());
    relationWriter.writeField(relation.getVersion());
    relationWriter.writeField(relation.getUser().getId());
    relationWriter.writeField(relation.getTimestamp());
    relationWriter.writeField(relation.getChangesetId());
    relationWriter.writeField(buildTags(relation));
    relationWriter.endRecord();
    
    memberSequenceId = 0;
    for (RelationMember member : relation.getMembers()) {
      relationMemberWriter.writeField(relation.getId());
      relationMemberWriter.writeField(member.getMemberId());
      relationMemberWriter.writeField(memberTypeValueMapper.getMemberType(member.getMemberType()));
      relationMemberWriter.writeField(member.getMemberRole());
      relationMemberWriter.writeField(memberSequenceId++);
      relationMemberWriter.endRecord();

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  /**
   * {@inheritDoc}
   */
  @Override
  public void process(CommonEntityData data, ResultSet resultSet) throws SQLException {
    Relation relation;
    
        relation = new Relation(data);
        
        listener.process(relation, resultSet);
  }

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  /**
   * {@inheritDoc}
   */
  public void process(RelationContainer container) {
    Relation relation;


    // mark all nodes as required
    relation = container.getEntity();
    for (RelationMember memberReference : relation.getMembers()) {
      if (memberReference.getMemberType() == EntityType.Node) {
        long nodeId = memberReference.getMemberId();
        requiredNodes.set(nodeId);
      }
    }

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  /**
   * {@inheritDoc}
   */
  public void process(RelationContainer container) {
    Relation relation;


    // mark all nodes as required
    relation = container.getEntity();
    for (RelationMember memberReference : relation.getMembers()) {
      if (memberReference.getMemberType() == EntityType.Way) {
        long wayId = memberReference.getMemberId();
        requiredWays.set(wayId);
      }
    }

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      processedRelations = new ArrayList<Relation>(INSERT_BULK_ROW_COUNT_RELATION);
      
      prmIndex = 1;
      for (int i = 0; i < INSERT_BULK_ROW_COUNT_RELATION; i++) {
        Relation relation;
        
        relation = relationBuffer.remove(0);
        processedRelations.add(relation);
        
        prmIndex = relationBuilder.populateEntityParameters(bulkRelationStatement, prmIndex, relation);
      }
      
      try {
        bulkRelationStatement.executeUpdate();
      } catch (SQLException e) {
        throw new OsmosisRuntimeException("Unable to bulk insert relations into the database.", e);
      }
      
      for (Relation relation : processedRelations) {
        addRelationTags(relation);
        addRelationMembers(relation);
      }
    }
    
    if (complete) {
      while (relationBuffer.size() > 0) {
        Relation relation;
        
        relation = relationBuffer.remove(0);
        
        relationBuilder.populateEntityParameters(singleRelationStatement, 1, relation);

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    rawUserName = attributes.getValue(ATTRIBUTE_NAME_USER);
    changesetId = buildChangesetId(attributes.getValue(ATTRIBUTE_NAME_CHANGESET_ID));
    
    user = buildUser(rawUserId, rawUserName);
    
    relation = new Relation(new CommonEntityData(id, version, timestampContainer, user, changesetId));
  }

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            }
            // long id, int version, TimestampContainer timestampContainer,
            // OsmUser user,
            // long changesetId, Collection<Tag> tags,
            // List<RelationMember> members
            Relation tmp;
            if (i.hasInfo()) {
                Osmformat.Info info = i.getInfo();
                tmp = new Relation(new CommonEntityData(id, info.getVersion(), getDate(info),
                        getUser(info), info.getChangeset(), tags), nodes);
            } else {
                tmp = new Relation(new CommonEntityData(id, NOVERSION, NODATE, OsmUser.NONE,
                        NOCHANGESET, tags), nodes);
            }
            sink.process(new RelationContainer(tmp));
        }
    }

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  /**
   * {@inheritDoc}
   */
  public void process(RelationContainer relationContainer) {
    Relation relation;
    int memberSequenceId;
    
    relation = relationContainer.getEntity();
    
    relationWriter.writeField(relation.getId());
    relationWriter.writeField(relation.getVersion());
    relationWriter.writeField(relation.getUser().getId());
    relationWriter.writeField(relation.getTimestamp());
    relationWriter.writeField(relation.getChangesetId());
    relationWriter.endRecord();
    
    for (Tag tag : relation.getTags()) {
      relationTagWriter.writeField(relation.getId());
      relationTagWriter.writeField(tag.getKey());
      relationTagWriter.writeField(tag.getValue());
      relationTagWriter.endRecord();
    }
    
    memberSequenceId = 0;
    for (RelationMember member : relation.getMembers()) {
      relationMemberWriter.writeField(relation.getId());
      relationMemberWriter.writeField(member.getMemberId());
      relationMemberWriter.writeField(memberTypeValueMapper.getMemberType(member.getMemberType()));
      relationMemberWriter.writeField(member.getMemberRole());
      relationMemberWriter.writeField(memberSequenceId++);
      relationMemberWriter.endRecord();

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            processedRelations = new ArrayList<Relation>(INSERT_BULK_ROW_COUNT_RELATION);


            prmIndex = 1;
            for (int i = 0; i < INSERT_BULK_ROW_COUNT_RELATION; i++) {
                Relation relation;


                relation = relationBuffer.remove(0);
                processedRelations.add(relation);


                populateRelationParameters(bulkRelationStatement, prmIndex, relation);
                prmIndex += INSERT_PRM_COUNT_RELATION;
            }


            try {
                bulkRelationStatement.executeUpdate();
            } catch (SQLException e) {
                throw new OsmosisRuntimeException("Unable to bulk insert relations into the database.", e);
            }


            for (Relation relation : processedRelations) {
                addRelationTags(relation);
                addRelationMembers(relation);
            }
        }


        if (complete) {
            while (relationBuffer.size() > 0) {
                Relation relation;


                relation = relationBuffer.remove(0);


                populateRelationParameters(singleRelationStatement, 1, relation);

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    /**
     * {@inheritDoc}
     */
    public void process(RelationContainer relationContainer) {
        Relation relation;
        long relationId;


        flushWays(true);


        relation = relationContainer.getEntity();
        relationId = relation.getId();


        if (relationId >= maxRelationId) {
            maxRelationId = relationId + 1;
        }
        if (relationId < minRelationId) {

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