IconResolver (Component Runtime :: Server Parent :: Server)

java.lang.Object
- org.talend.sdk.component.server.service.IconResolver

@ApplicationScoped
public class IconResolver
extends Object

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class IconResolver.Icon

Constructor Summary

Constructors
Constructor Description

IconResolver()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<IconResolver.Icon>`	`doLoad(ClassLoader loader, String icon)`
`protected Collection<String>`	`getExtensionPreferences()`
`protected void`	`init()`
`protected boolean`	`isSupportsSvg()`
`IconResolver.Icon`	`resolve(org.talend.sdk.component.container.Container container, String icon)`	IMPORTANT: the strategy moved to the configuration, high level we want something in this spirit: The look up strategy of an icon is the following one: 1.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - IconResolver
```
public IconResolver()
```
- Method Detail
  - init
```
@PostConstruct
protected void init()
```
  - isSupportsSvg
```
protected boolean isSupportsSvg()
```
  - getExtensionPreferences
```
protected Collection<String> getExtensionPreferences()
```
  - resolve
```
public IconResolver.Icon resolve(org.talend.sdk.component.container.Container container,
                                 String icon)
```
    IMPORTANT: the strategy moved to the configuration, high level we want something in this spirit: The look up strategy of an icon is the following one: 1. Check in the server classpath in icons/override/${icon}_icon32.png (optionally icons/override/${icon}.svg if in the preferences), 2. Check in the family classloader the following names ${icon}_icon32.png, icons/${icon}_icon32.png, ... 3. Check in the server classloader the following names ${icon}_icon32.png, icons/${icon}_icon32.png, ... This enable to 1. override properly the icons (1), 2. provide them in the family (2) and 3. fallback on built-in icons if needed (3).
    
    Parameters:
    
    container - the component family container.
    
    icon - the icon to look up.
    
    Returns:
    
    the icon if found.
  - doLoad
```
public Optional<IconResolver.Icon> doLoad(ClassLoader loader,
                                          String icon)
```