public PrintWriter getWriter()

in src/main/java/org/apache/sling/engine/impl/SlingJakartaHttpServletResponseImpl.java [503:725]
187 lines of code
3 McCabe index (conditional complexity)

    public PrintWriter getWriter() throws IOException {
        PrintWriter result = super.getWriter();
        if (firstSlingResponse) {
            final PrintWriter delegatee = result;
            result = new PrintWriter(result) {

                private boolean isClosed = false;

                private void checkClosed() {
                    if (this.isClosed) {
                        throw new WriterAlreadyClosedException();
                    }
                }

                @Override
                public PrintWriter append(final char arg0) {
                    this.checkClosed();
                    return delegatee.append(arg0);
                }

                @Override
                public PrintWriter append(final CharSequence arg0, final int arg1, final int arg2) {
                    this.checkClosed();
                    return delegatee.append(arg0, arg1, arg2);
                }

                @Override
                public PrintWriter append(final CharSequence arg0) {
                    this.checkClosed();
                    return delegatee.append(arg0);
                }

                @Override
                public boolean checkError() {
                    this.checkClosed();
                    return delegatee.checkError();
                }

                @Override
                public void close() {
                    this.checkClosed();
                    this.isClosed = true;
                    delegatee.close();
                }

                @Override
                public void flush() {
                    this.checkClosed();
                    initFlusherStacktrace();
                    delegatee.flush();
                }

                @Override
                public PrintWriter format(final Locale arg0, final String arg1, final Object... arg2) {
                    this.checkClosed();
                    return delegatee.format(arg0, arg1, arg2);
                }

                @Override
                public PrintWriter format(final String arg0, final Object... arg1) {
                    this.checkClosed();
                    return delegatee.format(arg0, arg1);
                }

                @Override
                public void print(final boolean arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final char arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final char[] arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final double arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final float arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final int arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final long arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final Object arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public void print(final String arg0) {
                    this.checkClosed();
                    delegatee.print(arg0);
                }

                @Override
                public PrintWriter printf(final Locale arg0, final String arg1, final Object... arg2) {
                    this.checkClosed();
                    return delegatee.printf(arg0, arg1, arg2);
                }

                @Override
                public PrintWriter printf(final String arg0, final Object... arg1) {
                    this.checkClosed();
                    return delegatee.printf(arg0, arg1);
                }

                @Override
                public void println() {
                    this.checkClosed();
                    delegatee.println();
                }

                @Override
                public void println(final boolean arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final char arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final char[] arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final double arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final float arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final int arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final long arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final Object arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void println(final String arg0) {
                    this.checkClosed();
                    delegatee.println(arg0);
                }

                @Override
                public void write(final char[] arg0, final int arg1, final int arg2) {
                    this.checkClosed();
                    delegatee.write(arg0, arg1, arg2);
                }

                @Override
                public void write(final char[] arg0) {
                    this.checkClosed();
                    delegatee.write(arg0);
                }

                @Override
                public void write(final int arg0) {
                    this.checkClosed();
                    delegatee.write(arg0);
                }

                @Override
                public void write(final String arg0, final int arg1, final int arg2) {
                    this.checkClosed();
                    delegatee.write(arg0, arg1, arg2);
                }

                @Override
                public void write(final String arg0) {
                    this.checkClosed();
                    delegatee.write(arg0);
                }
            };
        }
        return result;
    }