org.wso2.apimgt.gateway.cli.utils

Class CodegenUtils

java.lang.Object

org.wso2.apimgt.gateway.cli.utils.CodegenUtils

public class CodegenUtils
extends Object

Utilities used by ballerina code generator.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENV

Constructor Summary

Constructors

Constructor and Description
CodegenUtils()

Method Summary

Modifier and Type	Method and Description
static com.github.jknack.handlebars.Template	compileTemplate(String defaultTemplateDir, String templateName) Compile given template
static String	resolveValue(String variable) Resolve variable value from environment variable if $env{} is used.
static String	trim(String key)
static void	writeFile(Path filePath, String content) Writes a file with content to specified filePath.
static void	writeGeneratedSources(List<GenSrcFile> sources, Path srcPath, boolean overwrite) Write generated templates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ENV

public static final String ENV

See Also:

Constant Field Values

Constructor Detail

CodegenUtils

public CodegenUtils()

Method Detail

writeFile

public static void writeFile(Path filePath,
                             String content)
                      throws IOException

Writes a file with content to specified filePath.

Parameters:

filePath - valid file path to write the content

content - content of the file

Throws:

IOException - when a file operation fails

compileTemplate

public static com.github.jknack.handlebars.Template compileTemplate(String defaultTemplateDir,
                                                                    String templateName)
                                                             throws IOException

Compile given template

Parameters:

defaultTemplateDir - template directory

templateName - template name

Returns:

Generated template

Throws:

IOException - if file read went wrong

writeGeneratedSources

public static void writeGeneratedSources(List<GenSrcFile> sources,
                                         Path srcPath,
                                         boolean overwrite)
                                  throws IOException

Write generated templates

Parameters:

sources - list of source files

srcPath - source location

overwrite - whether existing files overwrite or not

Throws:

IOException - if file write went wrong

trim

public static String trim(String key)

resolveValue

public static String resolveValue(String variable)

Resolve variable value from environment variable if $env{} is used. Else return the value.

Parameters:

variable - variable value

Returns:

Resolved variable