PdfExporter.java

package no.dusken.aranea.export;

import no.dusken.aranea.export.model.ExportIssue;
import no.dusken.aranea.model.Issue;
import no.dusken.aranea.service.IssueService;
import org.codehaus.jackson.JsonEncoding;
import org.codehaus.jackson.JsonGenerator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.io.OutputStream;
import java.util.List;

@Component
public class PdfExporter extends AbstractExporter {
    @Autowired
    private IssueService issueService;

    public void exportToJson(OutputStream outputStream) throws IOException {
        List<Issue> issues = issueService.getIssues();

        JsonGenerator jg = jsonFactory.createJsonGenerator(outputStream, JsonEncoding.UTF8);
        jg.writeStartArray();
        for (Issue issue : issues) {
            jg.writeObject(new ExportIssue(issue));
        }
        jg.writeEndArray();
    }

    @Override
    public String getName() {
        return "pdf";
    }

    public void setIssueService(IssueService issueService) {
        this.issueService = issueService;
    }
}