io.jooby.cli

Interface Context

All Known Implementing Classes:

CommandContextImpl

public interface Context

Provides an execution context for application commands as well as utility methods for read and writing to the console.

Since:

2.0.6

Method Summary

Modifier and Type	Method and Description
void	copyResource(String source, Path dest) Copy a classpath resource to a file.
void	copyResource(String source, Path dest, Set<PosixFilePermission> permissions) Copy a classpath resource to a file.
void	exit(int code) Exit application.
String	getVersion() Jooby version to use.
Path	getWorkspace() Working directory (where the projects are created).
void	println(String message) Write a message to console.
String	readLine(String prompt) Ask user for input.
void	setWorkspace(Path workspace) Set workspace/working directory.
void	writeTemplate(String template, Object model, Path file) Look for the given template and dump/write to the file.

Method Detail

exit

void exit(int code)

Exit application.

Parameters:

code - Exit code.

writeTemplate

void writeTemplate(@Nonnull
                   String template,
                   @Nonnull
                   Object model,
                   @Nonnull
                   Path file)
            throws IOException

Look for the given template and dump/write to the file.

Parameters:

template - Template name.

model - Template data.

file - Output file.

Throws:

IOException - If something goes wrong.

copyResource

void copyResource(@Nonnull
                  String source,
                  @Nonnull
                  Path dest)
           throws IOException

Copy a classpath resource to a file.

Parameters:

source - Resource.

dest - Destination file.

Throws:

IOException - If something goes wrong.

copyResource

void copyResource(@Nonnull
                  String source,
                  @Nonnull
                  Path dest,
                  @Nonnull
                  Set<PosixFilePermission> permissions)
           throws IOException

Copy a classpath resource to a file.

Parameters:

source - Resource.

dest - Destination file.

permissions - File permissions.

Throws:

IOException - If something goes wrong.

readLine

@Nonnull
String readLine(@Nonnull
                         String prompt)

Ask user for input.

Parameters:

prompt - User prompt.

Returns:

Input value.

println

void println(@Nonnull
             String message)

Write a message to console.

Parameters:

message - Message.

getVersion

@Nonnull
String getVersion()

Jooby version to use.

Returns:

Jooby version to use.

getWorkspace

@Nonnull
Path getWorkspace()

Working directory (where the projects are created).

Returns:

Working directory (where the projects are created).

setWorkspace

void setWorkspace(@Nonnull
                  Path workspace)
           throws IOException

Set workspace/working directory.

Parameters:

workspace - Workspace/working directory.

Throws:

IOException - When directory doesn't exist.