Examples of java.io.PrintWriter.format()

java.io.PrintWriter.format()
Writes a string formatted by an intermediate Formatter to this writer using the given format string and arguments. A call to this method flushes the buffered output, if the automatic flushing is enabled.
The method uses the default for the current JVM instance locale, as if it is specified by the Locale.getDefault() call. @param format A format string. @param args The arguments list. If there are more arguments than those specified by the format string, then the additional arguments are ignored. @return This writer. @throws IllegalFormatException If the format string is illegal or incompatible with the arguments or the arguments are less than those required by the format string or any other illegal situation. @throws NullPointerException If the given format is null.

        if (test) {
            if (maxTestLevel == -1) {
                err.println(err_no_test);
                exit(1);
            } else if (maxTestLevel < level) {
                err.format(err_test_opt, maxTestLevel);
                exit(1);
            }
        } else if (maxNontestLevel < level) {
            err.format(err_opt, maxNontestLevel);
            exit(1);

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            } else if (maxTestLevel < level) {
                err.format(err_test_opt, maxTestLevel);
                exit(1);
            }
        } else if (maxNontestLevel < level) {
            err.format(err_opt, maxNontestLevel);
            exit(1);
        }
        final long start = System.currentTimeMillis();
        final int count = type.disassemble(methodName, level, test, out);
        final long end = System.currentTimeMillis();

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            if (udp) {
                final Logger root = Logger.getRootLogger();
                root.addAppender(new RemoteAppender(remoteOut, null));
            }
        } catch (ConnectException ex) {
            err.format(err_connect, ex.getLocalizedMessage());
            exit(1);
        } catch (UnknownHostException ex) {
            err.format(err_host, ex.getLocalizedMessage());
            exit(1);
        }

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            }
        } catch (ConnectException ex) {
            err.format(err_connect, ex.getLocalizedMessage());
            exit(1);
        } catch (UnknownHostException ex) {
            err.format(err_host, ex.getLocalizedMessage());
            exit(1);
        }
    }
    
    private OutputStream createTCPOutputStream(InetAddress addr, int port) throws IOException {

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            mainMethod.setAccessible(true);
            
            String[] mainArgs = argArgs.isSet() ? argArgs.getValues() : new String[0];
            mainMethod.invoke(null, new Object[]{mainArgs});
        } catch (ClassNotFoundException ex) {
            err.format(err_no_class, argClass.getValue());
            exit(1);
        } catch (NoSuchMethodException ex) {
            err.format(err_no_method, argClass.getValue());
            exit(1);
        } catch (InvocationTargetException ex) {

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            mainMethod.invoke(null, new Object[]{mainArgs});
        } catch (ClassNotFoundException ex) {
            err.format(err_no_class, argClass.getValue());
            exit(1);
        } catch (NoSuchMethodException ex) {
            err.format(err_no_method, argClass.getValue());
            exit(1);
        } catch (InvocationTargetException ex) {
            // We unwrap and rethrow any exceptions that were thrown by 'invoke'.  It is
            // up to the shell to print a stacktrace ... or not.
            Throwable t = ex.getTargetException();

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    @Override
    public void execute() {
        final org.jnode.vm.facade.Vm vm = VmUtils.getVm();
        if (vm != null && !vm.isBootstrap()) {
            PrintWriter out = getOutput().getPrintWriter();
            out.format(fmt_vm, vm.getVersion());
            VmUtils.dumpStatistics(out);
            vm.getSharedStatics().dumpStatistics(out);
            VmUtils.getVm().getHeapManager().dumpStatistics(out);
            final SecurityManager sm = System.getSecurityManager();
            out.format(fmt_sm, sm);

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            out.format(fmt_vm, vm.getVersion());
            VmUtils.dumpStatistics(out);
            vm.getSharedStatics().dumpStatistics(out);
            VmUtils.getVm().getHeapManager().dumpStatistics(out);
            final SecurityManager sm = System.getSecurityManager();
            out.format(fmt_sm, sm);
            List<VmProcessor> processors = vm.getProcessors();
            for (VmProcessor cpu : processors) {
                out.format(fmt_proc, processors.indexOf(cpu), cpu.getIdString());
                cpu.dumpStatistics(out);
            }

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            VmUtils.getVm().getHeapManager().dumpStatistics(out);
            final SecurityManager sm = System.getSecurityManager();
            out.format(fmt_sm, sm);
            List<VmProcessor> processors = vm.getProcessors();
            for (VmProcessor cpu : processors) {
                out.format(fmt_proc, processors.indexOf(cpu), cpu.getIdString());
                cpu.dumpStatistics(out);
            }
            if (argReset.isSet()) {
                VmUtils.resetCounters();
            }

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            VmUtils.getVm().getHeapManager().setHeapFlags(flags);
        } else if (argShow.isSet()) {
            showFlags(VmUtils.getVm().getHeapManager().getHeapFlags(), out);
        } else {
            final Runtime rt = Runtime.getRuntime();
            out.format(fmt_out, str_mem_size, NumberUtils.toBinaryByte(rt.totalMemory()));
            out.format(fmt_out, str_mem_free, NumberUtils.toBinaryByte(rt.freeMemory()));


            out.println(str_start);
            long start = System.currentTimeMillis();
            rt.gc();

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