mirror of https://github.com/open-feature/cli.git
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
package java
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import (
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_ "embed"
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"fmt"
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"text/template"
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"github.com/open-feature/cli/internal/flagset"
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"github.com/open-feature/cli/internal/generators"
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)
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type JavaGenerator struct {
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generators.CommonGenerator
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}
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type Params struct {
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// Add Java parameters here if needed
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JavaPackage string
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}
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//go:embed java.tmpl
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var javaTmpl string
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func openFeatureType(t flagset.FlagType) string {
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switch t {
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case flagset.IntType:
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return "Integer"
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case flagset.FloatType:
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return "Double" //using Double as per openfeature Java-SDK
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case flagset.BoolType:
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return "Boolean"
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case flagset.StringType:
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return "String"
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default:
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return ""
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}
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}
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func formatDefaultValueForJava(flag flagset.Flag) string {
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switch flag.Type {
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case flagset.StringType:
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return fmt.Sprintf("\"%s\"", flag.DefaultValue)
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case flagset.BoolType:
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if flag.DefaultValue == true {
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return "true"
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}
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return "false"
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default:
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return fmt.Sprintf("%v", flag.DefaultValue)
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}
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}
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func (g *JavaGenerator) Generate(params *generators.Params[Params]) error {
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funcs := template.FuncMap{
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"OpenFeatureType": openFeatureType,
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"FormatDefaultValue": formatDefaultValueForJava,
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}
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newParams := &generators.Params[any]{
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OutputPath: params.OutputPath,
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Custom: params.Custom,
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}
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return g.GenerateFile(funcs, javaTmpl, newParams, "OpenFeature.java")
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}
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// NewGenerator creates a generator for Java.
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func NewGenerator(fs *flagset.Flagset) *JavaGenerator {
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return &JavaGenerator{
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CommonGenerator: *generators.NewGenerator(fs, map[flagset.FlagType]bool{
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flagset.ObjectType: true,
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}),
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}
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}
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