org.mapfish.print.servlet.job.impl.FilePrintJob Maven / Gradle / Ivy

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Library for generating PDFs and images from online webmapping services

There is a newer version: 3.22.0

package org.mapfish.print.servlet.job.impl;

import org.mapfish.print.config.WorkingDirectories;
import org.mapfish.print.processor.Processor;
import org.mapfish.print.servlet.job.PrintJob;
import org.springframework.beans.factory.annotation.Autowired;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;

/**
 * A PrintJob implementation that write results to files.
 * 
 */
public class FilePrintJob extends PrintJob {


    @Autowired
    private WorkingDirectories workingDirectories;


    @Override
    protected final PrintResult withOpenOutputStream(final PrintAction function) throws Exception {
        final File reportFile = new File(this.workingDirectories.getReports(), getEntry().getReferenceId());
        FileOutputStream out = null;
        BufferedOutputStream bout = null;
        final Processor.ExecutionContext executionContext;
        try {
            out = new FileOutputStream(reportFile);
            bout = new BufferedOutputStream(out);
            executionContext = function.run(bout);
        } finally {
            try {
                if (bout != null) {
                    bout.close();
                }
            } finally {
                if (out != null) {
                    out.close();
                }
            }
        }
        return new PrintResult(reportFile.toURI(), reportFile.length(), executionContext);
    }
}