com.adobe.aemds.guide.utils.GuideStringWriterResponse Maven / Gradle / Ivy

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package com.adobe.aemds.guide.utils;

import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.wrappers.SlingHttpServletResponseWrapper;
import java.io.PrintWriter;
import java.io.StringWriter;

/**
 * @pad.exclude Exclude from Published API.
 * Wraps a {@link SlingHttpServletResponse} to buffer the output for further processing.
 */
// Todo to align this and submit utils CustomResponse
class GuideStringWriterResponse extends SlingHttpServletResponseWrapper {
    private StringWriter stringWriter = new StringWriter();
    private PrintWriter printWriter = new PrintWriter(stringWriter);

    public GuideStringWriterResponse(SlingHttpServletResponse slingHttpServletResponse) {
        super(slingHttpServletResponse);
    }

    public PrintWriter getWriter() {
        return printWriter;
    }

    public String getString() {
        return stringWriter.toString();
    }

    public void clearWriter() {
        printWriter.close();
        stringWriter = new StringWriter();
        printWriter = new PrintWriter(stringWriter);
    }


}