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package com.jpattern.orm.query.clause;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import com.jpattern.orm.query.INameSolver;
import com.jpattern.orm.query.IQueryRoot;
import com.jpattern.orm.query.NullNameSolver;
import com.jpattern.orm.query.select.ISelectRegexPattern;

/**
 * 
 * @author Francesco Cina
 *
 * 07/lug/2011
 */
public class OrmSelectClause implements SelectClause {

	//	private static Pattern patternSelectClause = Pattern.compile(ISelectRegexPattern.SQL_SELECT_SPLIT_PATTERN);
	private static Pattern patternProperty = Pattern.compile(ISelectRegexPattern.SQL_SELECT_PROPERTY_PATTERN);
	private final String selectClause;
	private INameSolver nameSolver = new NullNameSolver();
	private final T query;

	public OrmSelectClause(String selectClause, T query) {
		this.selectClause = selectClause;
		this.query = query;
	}

	@Override
	public String renderSql() {
		final StringBuilder query = new StringBuilder();
		renderSql(query);
		return query.toString();
	}

	@Override
	public void renderSql(StringBuilder StringBuilder) {
		//		List tokens = splitSelect(selectClause);
		//		if (tokens.size()>0) {
		//			StringBuilder.append("SELECT ");
		//			for ( int i=0; i