com.threewks.thundr.bigmetrics.service.EventMetadata Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of thundr-bigmetrics Show documentation
A thundr module for supporting metrics in big query
The newest version!
/*
 * This file is a component of thundr, a software library from 3wks.
 * Read more: http://www.3wks.com.au/thundr
 * Copyright (C) 2014 3wks, 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.threewks.thundr.bigmetrics.service;

import java.lang.reflect.Field;
import java.util.Collection;
import java.util.Map;

import com.atomicleopard.expressive.ETransformer;
import com.atomicleopard.expressive.Expressive;
import com.atomicleopard.expressive.transform.CollectionTransformer;
import com.threewks.thundr.bigmetrics.bigquery.BigQueryType;
import com.threewks.thundr.bigmetrics.field.FieldProcessor;

public class EventMetadata {
	private Class type;
	private String eventName;
	private String table;
	private Map columns;
	private Map> processors;

	public EventMetadata(Class type, String eventName, String table, Map columns, Map> processors) {
		super();
		this.type = type;
		this.eventName = eventName;
		this.table = table;
		this.columns = columns;
		this.processors = processors;
	}

	public Class getType() {
		return type;
	}

	public String getEventName() {
		return eventName;
	}

	public String getTable() {
		return table;
	}

	public Map getColumns() {
		return columns;
	}

	public Map> getFieldProcessors() {
		return processors;
	}

	@Override
	public String toString() {
		return String.format("Event '%s' - table '%s'", type.getSimpleName(), table);
	}

	public static class Transformers {
		public static final CollectionTransformer ToTableNames = Expressive.Transformers.transformAllUsing(Expressive.Transformers. toProperty("table", EventMetadata.class));
		public static final CollectionTransformer ToEventNames = Expressive.Transformers.transformAllUsing(Expressive.Transformers. toProperty("eventName", EventMetadata.class));
		public static final ETransformer, Map> ToTableNameLookup = Expressive.Transformers.toKeyBeanLookup("table", EventMetadata.class);
		public static final ETransformer, Map> ToEventNameLookup = Expressive.Transformers.toKeyBeanLookup("eventName", EventMetadata.class);
	}

}