If the formatting operation does not affect the entire file (for example, if the formatter is called to format the pasted block of text), a complete tree of blocks is not built. ![]() To change the default "block name" taken from class name, return custom Block.getDebugName(). or Tools | View PSI Structure of Current File.: To invoke PsiViewer with the possibility of inspecting Block Structure, use Tools | View PSI Structure. To better understand how to build the block structure, use PsiViewer and inspect formatting blocks built for an existing language. Otherwise, the formatter may delete the characters between blocks. The formatter modifies only the characters between blocks, and the tree of blocks must be built so that the bottom-level blocks cover all non-whitespace characters in the file. Its children cover individual classes in the file, blocks on the next level cover methods inside classes, etc. The structure of blocks is usually built so that it mirrors the PSI structure of the file – for example, in Java code, the top-level formatting block covers the entire file. The formatting model is requested to insert the calculated whitespace characters at necessary positions in the file. The formatting engine calculates the sequence of whitespace characters (spaces, tabs, and/or line breaks) that needs to be placed at every block boundary, based on the plugin's formatting model. The formatting model is requested to build the structure of the file as applies to formatting, as a tree of blocks ( Block) with an associated indent, wrap, alignment, and spacing settings. The formatting model builder ( FormattingModelBuilder), implemented by the plugin, provides a formatting model ( FormattingModel) for the document to be formatted. The process of formatting a file or a file fragment consists of the following main steps: The formatting engine, provided by the IDE, calculates the smallest number of whitespace modifications that need to be performed on the file to make it match the constraints. In this framework, the plugin specifies the constraints on the whitespaces between different syntax elements. More information on setting up the ECF plugin can be found here.The IntelliJ Platform includes a powerful framework for implementing custom language formatters. But note that it is old and possibly out of date. NB You can skip the first five steps if you use this XML file. Set Import order to Manual configuration and write com io java javax net org.Set Eclipse Java Formatter config file to the XML file you just created.Check the Use the Eclipse code formatter radio button.Open File › Settings › Eclipse Code Formatter.Click Export All… and save the XML file.Open Window › Preferences › Java › Code Style › Formatter.Open Eclipse and follow these steps to import an.Plugin setupĪfter installing the ECF plugin you need to set it to use the Eclipse code styles file of the ImageJ project: Select the plugin from the list and click install on the right-hand paneĪ tutorial on IntelliJ plugins can be found here.Type Eclipse code formatter to the search field.The first step is to install the Eclipse code formatter (ECF) plugin to your IntelliJ: This section is a short guide on how to start using the Eclipse code style profile of ImageJ2. The project automatically builds before launching, so it may take a little while the first time. For “Use classpath and JDK of module” select “imagej2” from the list.Click the Plus icon and choose Application.Choose Run › Edit Configurations from the menu.Navigate to the directory containing your JDK installation.On some platforms, the first time you perform this procedure, you may be prompted to select the project JDK: When prompted, click Yes to create an IntelliJ IDEA project from the sources.Specify a Parent Directory, click Clone, and wait.For the Git Repository URL, enter: git:///imagej/imagej. ![]()
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