Examples of groovy.util.IndentPrinter

groovy.util.IndentPrinter
A helper class for printing indented text. This can be used stand-alone or, more commonly, from Builders.

By default, a PrintWriter to System.out is used as the Writer, but it is possible to change the Writer by passing a new one as a constructor argument.

Indention by default is 2 characters but can be changed by passing a different value as a constructor argument.

The following is an example usage. Note that within a "with" block you need to specify a parameter name so that this.println is not called instead of IndentPrinter.println:
```
 new IndentPrinter(new PrintWriter(out)).with { p -> p.printIndent() p.println('parent1') p.incrementIndent() p.printIndent() p.println('child 1') p.printIndent() p.println('child 2') p.decrementIndent() p.printIndent() p.println('parent2') p.flush() } 
```
The above example prints this to standard output:
```
 parent1 child 1 child 2 parent2 
```
@author James Strachan

    private static int counter = 1;


    private static class GspPrinter extends XmlNodePrinter {


        public GspPrinter(PrintWriter out, String indent) {
            this(new IndentPrinter(out, indent));
        }

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     * Prints markup to System.out
     *
     * @see IndentPrinter#IndentPrinter()
     */
    public MarkupBuilder() {
        this(new IndentPrinter());
    }

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     *
     * @param pw the PrintWriter to use
     * @see IndentPrinter#IndentPrinter(Writer)
     */
    public MarkupBuilder(PrintWriter pw) {
        this(new IndentPrinter(pw));
    }

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     *
     * @param writer the writer to use
     * @see IndentPrinter#IndentPrinter(Writer)
     */
    public MarkupBuilder(Writer writer) {
        this(new IndentPrinter(new PrintWriter(writer)));
    }

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        private void printNode(Node node, Writer writer) {
            final PrintWriter printWriter = new PrintWriter(writer);
            if (GUtil.isTrue(publicId)) {
                printWriter.format("<!DOCTYPE %s PUBLIC \"%s\" \"%s\">%n", node.name(), publicId, systemId);
            }
            IndentPrinter indentPrinter = new IndentPrinter(printWriter, indentation) {
                @Override
                public void println() {
                    printWriter.println();
                }
            };

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    // FIXME: Do not quote things like 'true', 'false' or numbers
    protected String qt = "'";


    public Dom2Groovy(final PrintWriter out) {
        this(new IndentPrinter(out));
    }

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        StringWriter buff = new StringWriter();
        DefaultModelWriter writer = new DefaultModelWriter();
        writer.write(buff, options, model);


        Dom2Groovy converter = new Dom2Groovy(new IndentPrinter(new PrintWriter(output), "  "));


        try {
            DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            Document doc = builder.parse(new InputSource(new StringReader(buff.toString())));

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Related Classes of groovy.util.IndentPrinter

groovy.text.XmlTemplateEngine$GspPrinter

groovy.xml.MarkupBuilder

org.codehaus.groovy.tools.xml.DomToGroovy

org.gradle.internal.xml.XmlTransformer$XmlProviderImpl

org.sonatype.maven.polyglot.groovy.Dom2Groovy

org.sonatype.maven.polyglot.groovy.GroovyModelWriter

java.io.PrintWriter

groovy.lang.GroovyRuntimeException

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