Package jsyntaxpane.util
Class JarServiceProvider
- java.lang.Object
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- jsyntaxpane.util.JarServiceProvider
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public class JarServiceProvider extends java.lang.Object
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
SERVICES_ROOT
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static java.io.InputStream
findResource(java.lang.String url)
Attempt to find a location url.static java.io.InputStream
findResource(java.lang.String url, java.lang.ClassLoader cl)
Attempt to find a location url.static java.util.List<java.lang.Object>
getServiceProviders(java.lang.Class cls)
Return an Object array from the file in META-INF/resources/{classname}static java.util.List<java.lang.String>
readLines(java.lang.String url)
Read the given URL and returns a List of Strings for each input line Each line will not have the line terminator.static java.util.Properties
readProperties(java.lang.Class clazz)
Read a file in the META-INF/services location.static java.util.Properties
readProperties(java.lang.String name)
Read a file in the META-INF/services named name appended with ".properties" If no file is found, then a an empty Property instance will be returnedstatic java.util.Properties
readProperties(java.lang.String name, java.util.Locale locale)
Read language specific files in the META-INF/services named name appended with ".properties".static java.util.Map<java.lang.String,java.lang.String>
readStringsMap(java.lang.String name)
Read a file in the META-INF/services named name appended with ".properties", and returns it as aMap
If no file is found, then a an empty Property instance will be returned
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Field Detail
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SERVICES_ROOT
public static final java.lang.String SERVICES_ROOT
- See Also:
- Constant Field Values
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Method Detail
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getServiceProviders
public static java.util.List<java.lang.Object> getServiceProviders(java.lang.Class cls) throws java.io.IOException
Return an Object array from the file in META-INF/resources/{classname}- Parameters:
cls
-- Returns:
- Throws:
java.io.IOException
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readProperties
public static java.util.Properties readProperties(java.lang.Class clazz)
Read a file in the META-INF/services location. File name will be fully qualified classname, in all lower-case, appended with ".properties" If no file is found, then a an empty Property instance will be returned- Parameters:
clazz
-- Returns:
- Property file read.
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readProperties
public static java.util.Properties readProperties(java.lang.String name)
Read a file in the META-INF/services named name appended with ".properties" If no file is found, then a an empty Property instance will be returned- Parameters:
name
- name of file (use dots to separate subfolders).- Returns:
- Property file read.
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readProperties
public static java.util.Properties readProperties(java.lang.String name, java.util.Locale locale)
Read language specific files in the META-INF/services named name appended with ".properties". The contents of the files are merged as follows:- First the default language file (<name>.properties) is read
- Then the general language variant of the file (<name>_<lang>.properties) is read and its entries are added to/overwrite the entries of the default life
- Last the country specific language variant of the file (<name>_<lang>_<country>.properties) is read and its entries are added to/overwrite the existing entries
- config.properties which contains the complete configuration (most likely with English menus, tooltips)
- config_de.properties which only contains menu names and tooltips in German language
- config_de_CH which might just contain entries for specific Swiss spelling variant of some words in a tooltip
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If no filesis found, then a an empty Property instance will be returned
- Parameters:
name
- name of file (use dots to separate subfolders).locale
- The locale for which to read the files- Returns:
- Property file read.
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readStringsMap
public static java.util.Map<java.lang.String,java.lang.String> readStringsMap(java.lang.String name)
Read a file in the META-INF/services named name appended with ".properties", and returns it as aMap
If no file is found, then a an empty Property instance will be returned- Parameters:
name
- name of file (use dots to separate subfolders).- Returns:
- Map of keys and values
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readLines
public static java.util.List<java.lang.String> readLines(java.lang.String url)
Read the given URL and returns a List of Strings for each input line Each line will not have the line terminator. The resource is searched in /META-INF/services/url, then in url, then the url is treated as a location in the current classpath and an attempt to read it from that location is done.- Parameters:
url
- location of file to read- Returns:
- List of Strings for each line read. or EMPTY_LIST if URL is not found
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findResource
public static java.io.InputStream findResource(java.lang.String url, java.lang.ClassLoader cl)
Attempt to find a location url. The following locations are searched in sequence: url, SERVICES_ROOT/url all classpath/url- Parameters:
url
-cl
- classloader- Returns:
- InputSTream at that location, or null if not found
- See Also:
findResource(java.lang.String)
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findResource
public static java.io.InputStream findResource(java.lang.String url)
Attempt to find a location url. The following locations are searched in sequence: url, SERVICES_ROOT/url all classpath/url The System ClassLoader is used.- Parameters:
url
-- Returns:
- InputSTream at that location, or null if not found
- See Also:
findResource(java.lang.String, java.lang.ClassLoader)
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