110 lines
2.3 KiB
Go
110 lines
2.3 KiB
Go
package properties
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import (
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e "errors"
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"path/filepath"
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"strings"
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)
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// Properties -- type
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type Properties struct {
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fileName string
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path string
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values map[string]string
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length int
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}
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// New -- Make new Properties object
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func New(path, fileName string) Properties {
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return Properties{
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fileName: fileName,
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path: filepath.Clean(path),
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values: make(map[string]string),
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length: 0,
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}
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}
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// FileName -- Getter for filename's property file
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func (p Properties) FileName() string {
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return p.fileName
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}
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// SetFileName -- Setter filename's property file
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func (p *Properties) SetFileName(fileName string) {
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p.fileName = fileName
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}
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// Path -- Getter for path of property file
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func (p Properties) Path() string {
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return p.path
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}
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// SetPath -- Setter for path of property file
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func (p *Properties) SetPath(path string) {
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p.path = path
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}
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// Length -- Getter length of property file
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func (p Properties) Length() int {
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return p.length
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}
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// Values -- Getter values of property file
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func (p Properties) Values() map[string]string {
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return p.values
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}
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// Put -- Put key - value in the Properties object
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func (p *Properties) Put(key, value string) error {
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if key == "" || len(strings.TrimSpace(key)) == 0 {
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return e.New("Key value is nil")
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}
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if p.values != nil {
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p.values[key] = value
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p.length++
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} else {
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return e.New("Property values is nil")
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}
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return nil
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}
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// Get -- Get value associated with key
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func (p Properties) Get(key string) (string, error) {
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if key == "" || len(strings.TrimSpace(key)) == 0 {
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return "", e.New("Key value is nil")
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}
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if _, ok := p.values[key]; !ok {
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return "", e.New("Key not found")
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}
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return p.values[key], nil
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}
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// GetProperties -- Get all key value in Properties object
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func (p Properties) GetProperties() (keys []string) {
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for key := range p.values {
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keys = append(keys, key)
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}
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return keys
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}
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// DefaultLoad -- Load file in Properties object using default parse function
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func (p *Properties) DefaultLoad() (int, error) {
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return p.Load(defaultParse)
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}
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// Load -- Load file in Properties object with specific parse function
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func (p *Properties) Load(pf ParseFunction) (int, error) {
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m, err := pf(p.path, p.fileName)
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if err != nil {
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return 0, err
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}
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p.values = m
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p.length = len(m)
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return len(m), nil
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}
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// Store -- Create or modify property file with
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func (p Properties) Store() {
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// TODO method not implemeted
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}
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