return;
        }

        for (final Map.Entry<String, PDComplexFileSpecification> ent : embeddedFileNames.entrySet()) {
            final PDComplexFileSpecification spec = ent.getValue();
            if (spec != null) {
                final PDEmbeddedFile embeddedFile = getEmbeddedFile(spec);
                extractFile(ent.getKey(), embeddedFile, writer);
            }
        }
    }

    /**

    <glob pattern="*.cwiki"/>
    <glob pattern="*.data"/>
    <glob pattern="*.dcl"/>
    <glob pattern="*.dsp"/>
    <glob pattern="*.dsw"/>
    <glob pattern="*.egrm"/>
    <glob pattern="*.ent"/>
    <glob pattern="*.ft"/>
    <glob pattern="*.fn"/>
    <glob pattern="*.fv"/>
    <glob pattern="*.grm"/>
    <glob pattern="*.g"/>
    <glob pattern=".htaccess"/>
    <glob pattern="*.handlers"/>