SystemPropertiesParser.java Source code

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Here is the source code for SystemPropertiesParser.java

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/*
 * Copyright (C) 2015. Jared Rummler <me@jaredrummler.com>
 *
 * 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.
 *
 */

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Created by Jared on 10/30/2015.
 */
public class SystemPropertiesParser {

    public static List<SystemProperty> parse() throws IOException {
        URL xls = SystemPropertiesParser.class.getResource("SystemProperties.xls");
        FileInputStream fis = new FileInputStream(new File(xls.getPath()));
        HSSFWorkbook workbook = new HSSFWorkbook(fis);
        HSSFSheet sheet = workbook.getSheetAt(0);
        int numRows = sheet.getLastRowNum();
        List<SystemProperty> systemProperties = new ArrayList<>(numRows);
        for (int i = 1; i < numRows; i++) {
            HSSFRow row = sheet.getRow(i);
            SystemProperty.Builder builder = SystemProperty.newSystemProperty();
            builder.key(row.getCell(0).getStringCellValue());
            HSSFCell cell = row.getCell(1);
            if (cell != null) {
                builder.desc(cell.getStringCellValue());
            }
            List<SystemProperty.GithubInfo> github = new ArrayList<>();
            String uses = row.getCell(2).getStringCellValue();
            String[] arr = uses.split(" ");
            for (String str : arr) {
                String repo = str.split("/")[0];
                String path = str.substring(repo.length() + 1);
                SystemProperty.GithubInfo githubInfo = new SystemProperty.GithubInfo(repo, path);
                github.add(githubInfo);
            }
            builder.github(github);
            systemProperties.add(builder.build());
        }
        fis.close();
        Collections.sort(systemProperties, (o1, o2) -> o1.key.compareToIgnoreCase(o2.key));
        return systemProperties;
    }
}