com.novoda.imageloader.demo.provider.SqlFile Maven / Gradle / Ivy

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package com.novoda.imageloader.demo.provider;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import java.util.ArrayList;
import java.util.List;

public class SqlFile {

    private BufferedReader reader;

    private List statements;

    private boolean inComment = false;

    public void parse(Reader in) throws IOException {
        reader = new BufferedReader(in);
        statements = new ArrayList();
        String line = null;
        while ((line = reader.readLine()) != null) {
            line.trim();
            if (line.length() == 0) {
                continue;
            }
            if (line.startsWith("--"))
                continue;

            if (line.startsWith("/*")) {
                inComment = true;
                continue;
            }

            if (line.endsWith("*/") && inComment == true) {
                inComment = false;
                continue;
            }

            if (inComment == true)
                continue;

            statements.add(line);
        }
        reader.close();
    }

    public List getStatements() {
        return statements;
    }

    public static List statementsFrom(Reader reader) throws IOException {
        SqlFile file = new SqlFile();
        file.parse(reader);
        return file.getStatements();
    }

    public static List statementsFrom(File sqlfile) throws IOException {
        FileReader reader = new FileReader(sqlfile);
        SqlFile file = new SqlFile();
        file.parse(reader);
        return file.getStatements();
    }

}