Nedit replace tabs with spaces
NEdit can be customized many different ways. Smart Indent Macros Customizing Customizing NEdit.Sharing Customizations with Other NEdit Users.First of all, we will take advantage of the transformLine method available in the java.io.Reader class, as well as the withWriter and withReader methods that are described in more detail in the Writing to a file and Reading from a file recipes: Let's go through several ways to achieve the desired result:ġ. To perform any action on these files (similar to the Filtering a text file's content recipe), we need to create two instances of java.io.File objects:ĭef inputFile = new File('input.txt') def outputFile = new File('output.txt') We want to replace the tabulation characters with spaces and save the results into a output.txt file. Let's assume that we have an input.txt file that contains some tabulation characters. Searching and replacing file content is an often needed routine that can be automated with the help of Groovy scripts, one of which will be shown in this recipe. Many of the writing methods of java.io.File are also available in the java.io.Writer and java.io.OutputStream classes that allow using Groovy goodies for virtually any output target.į f Replacing tabs with spaces in a text file If you want to control the writer or stream instances yourself, you can use convenient constructor methods such as newWriter, newOutputStream, newDataOutputStream, Within a closure that allows you to write out primitive and serialized Java types respectively. Io.DataOutputStream and java.io.ObjectOutputStream instances You can also wrap file access using the withDataOutputStream and withObjectOutputStream methods. The stream object will be opened and closed automatically in a similar way to the withWriter method. The leftShift operator is used again to append data to a stream. Using dataflow variables for lazy evaluation.Using actors to build message-based concurrency.
Dynamically extending classes with new methods.Using basic authentication for web service security.Issuing a SOAP request and parsing a response.Issuing a REST request and parsing a response.Constructing and modifying complex URLs.Using Groovy to access Apache Cassandra.Constructing JSON messages with JsonBuilder.Walking through a directory recursively.Replacing tabs with spaces in a text file.Adding automatic logging to Groovy classes.
NEDIT REPLACE TABS WITH SPACES CODE
Defining type-checking rules for dynamic code.Implementing multiple inheritance in Groovy.Defining data structures as code in Groovy.Inheriting constructors in Groovy classes.Writing less verbose Java Beans with Groovy Beans.Searching strings with regular expressions.Generating documentation for Groovy code.Starting groov圜onsole to execute Groovy snippets.Using groovysh to try out Groovy commands.Managing multiple Groovy installations on Linux.Running Groovy with invokedynamic support.Using Groovy as a command-line text file editor.Executing Groovy code from the command line.