ContentWriter.java

package com.proalpha.pds.generator;
 
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
 
import org.apache.commons.io.IOUtils;
 
class ContentWriter {
 
    private final File outputFile;
    private final String content;
 
    public ContentWriter(File outputFile, String content) {
 
        this.outputFile = outputFile;
        this.content = content;
    }
 
    public void writeContentToHarddisk() throws IOException {
 
        createFileOnHarddisk();
 
        PrintWriter printWriter = null;
 
        try {
 
            printWriter = new PrintWriter(new BufferedWriter(new FileWriter(outputFile)));
 
            printWriter.print(content);
 
        } finally {
 
            IOUtils.closeQuietly(printWriter);
 
        }
    }
 
    private void createFileOnHarddisk() throws IOException {
 
        if (outputFile == null) {
            throw new IOException("Output File is not set.");
        }
 
        Boolean fileExits = outputFile.exists();
 
        if (!fileExits) {
            outputFile.getParentFile().mkdirs();
            fileExits = outputFile.createNewFile();
        }
 
        if (!fileExits) {
            throw new IOException("Could not create " + outputFile);
        }
    }
 
}