ConfigureMe Examples

Table of Contents

Example1: Simple configuration

JSON Config

Code Block

title	mailconfig.json

{
	host: "mailserver.net",
	user: "defuser@mailserver.net",
	password: "defpassword",

	bob: {
		user: "bob@mailserver.net",
		password: "bobpass",
	},
	mark: {
		user: "mark@mailserver.net",
		password: "markpass",
	},
}

Configuration Class Implementation

Code Block

title	MailConfig.java

...
@ConfigureMe(name = "mailconfig")
public class MailConfig {

	private static final MailConfig INSTANCE = new MailConfig();

	@Configure
	private String host;
	@Configure
	private String user;
	@Configure
	private String password;

	private MailConfig() {
		ConfigurationManager.INSTANCE.configure(this);
	}

	public static MailConfig getInstance() {
		return INSTANCE;
	}

	public String getHost() {
		return host;
	}

	public void setHost(String host) {
		this.host = host;
	}

	public String getUser() {
		return user;
	}

	public void setUser(String user) {
		this.user = user;
	}

	public String getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}
}

Using Code

Code Block

title	Using Code

String host = MailConfig.getInstance().getHost();
String user = MailConfig.getInstance().getUser();
String password = MailConfig.getInstance().getPassword();

Example2: Using @SetAll

@SetAll annotation allows have every property-value pair in the configuration. Annotated target method have two required string parameters.

JSON Config

Code Block

title	setall-example-config.json

{
	propertyA: 123,
	propertyB: "valueC",
	propertyC: "valueC",
}

Configuration Class Implementation

Code Block

title	SetAllExampleConfig.java

@ConfigureMe(name = "setall-example-config")
public class SetAllExampleConfig {

	private static final SetAllExampleConfig INSTANCE = new SetAllExampleConfig();

	private Map<String, String> propertiesMap;

	private SetAllExampleConfig() {
		propertiesMap = new HashMap<String, String>();
		ConfigurationManager.INSTANCE.configure(this);
	}

	public static SetAllExampleConfig getInstance() {
		return INSTANCE;
	}

	@SetAll
	public void allPropertiesHandler(String name, String value) {
		propertiesMap.put(name, value);
	}

	public Map<String, String> getPropertiesMap() {
		return propertiesMap;
	}
}

Using Code

Code Block

title	Using Code

Map<String, String> allProperties = SetAllExampleConfig.getInstance().getPropertiesMap();
System.out.println(allProperties); // "{propertyC=valueC, propertyB=valueC, propertyA=123}"

Example3: Using @SetIf

This example shows how to use @SetIf annotation to configure lists and maps.

@SetIf calls the method with the name and the value of the configuration properties which match value and condition annotation parameters.

Value is a string parameter, while condition is one of the SetIfCondition enum values. There are currently 3 of them :

startsWith (does the key start with given annotation value)
contains (does the key contain given annotation value)
matches (does the key match given annotation value)

All of conditions are checked by calling the String methods of the same name on attribute name (so, the last condition supports regular expressions).

Parameter	Default	Description
value	-	Pattern of the attribute name in the configuration object
condition	SetIfCondition.matches	Condition, which regulates the configuration properties to be passed to the annotated method

JSON Config

Code Block

title	setif-example-config.json

{
	url.1 = "http://buy.server.com",
	url.2 = "http://fun.server.com",
	url.3 = "http://dev.server.com",

	country.UK = "United Kingdom",
	country.US = "USA",
	country.IT = "Italy",
}

Configuration Class Implementation

Code Block

title	SetIfExampleConfig.java

@ConfigureMe(name = "setif-example-config")
public class SetIfExampleConfig {

	private static final String URLS_LIST_PREFIX = "url.";
	private static final String COUNTRIES_PREFIX = "country.";

	private static final SetIfExampleConfig INSTANCE = new SetIfExampleConfig();

	private List<String> urls;
	private Map<String, String> countryCodesToName;

	private SetIfExampleConfig() {
		urls = new ArrayList<String>();
		countryCodesToName = new HashMap<String, String>();
		ConfigurationManager.INSTANCE.configure(this);
	}

	public static SetIfExampleConfig getInstance() {
		return INSTANCE;
	}

	/**
	 * Add urls list next value.
	 */
	@SetIf(condition = SetIf.SetIfCondition.startsWith, value = URLS_LIST_PREFIX)
	public void putUrlsListItem(final String name, final String value) {
		urls.add(value);
	}

	/**
	 * Add next country name by code value to map.
	 */
	@SetIf(condition = SetIf.SetIfCondition.startsWith, value = COUNTRIES_PREFIX)
	public void putCountryCodesToNameValue(final String name, final String value) {
		countryCodesToName.put(name.replaceAll(COUNTRIES_PREFIX, ""), value);
	}

	public List<String> getUrls() {
		return urls;
	}

	public Map<String, String> getCountryCodesToName() {
		return countryCodesToName;
	}
}

Using Code

Code Block

title	Using Code

List<String> urls = SetIfExampleConfig.getInstance().getUrls();
System.out.println(urls); // "[http://dev.server.com, http://buy.server.com, http://fun.server.com]"

Map<String, String> countryCodeToName = SetIfExampleConfig.getInstance().getCountryCodesToName();
System.out.println(countryCodeToName); // "{US=USA, UK=United Kingdom, IT=Italy}"

Example4: Using Arrays

Supported array types: String[], boolean[], short[], int[], long[], byte[], float[], double[]

JSON Config

Code Block

title	arrays-example-config.json

{
	stringArrayValue	: "str1,str2,str3",
	stringArray	: ["sa1.1 " , "sa2.1,sa2.2" , "sa3"],
	floatArrayValue	: "1.2,2.3, 3",
	floatArray	: [2.3, 3],
	booleanArray	: [true, false, true],
}

Configuration Class Implementation

Code Block

title	ArraysExampleConfig.java

@ConfigureMe(name="arrays-example-config")
public class ArraysExampleConfig {

	private static final ArraysExampleConfig INSTANCE = new ArraysExampleConfig();

	private ArraysExampleConfig() {
		ConfigurationManager.INSTANCE.configure(this);
	}

	public static ArraysExampleConfig getInstance() {
		return INSTANCE;
	}

	@Configure
	private String[] stringArrayValue;
	@Configure
	private String[] stringArray;
	@Configure
	private float[] floatArrayValue;
	@Configure
	private float[] floatArray;
	@Configure
	private boolean[] booleanArray;

	...

}

Using Code

Code Block

title	Using Code

System.out.println(Arrays.toString(ArraysExampleConfig.getInstance().getStringArrayValue()));
System.out.println(Arrays.toString(ArraysExampleConfig.getInstance().getStringArray()));
System.out.println(Arrays.toString(ArraysExampleConfig.getInstance().getFloatArrayValue()));
System.out.println(Arrays.toString(ArraysExampleConfig.getInstance().getFloatArray()));
System.out.println(Arrays.toString(ArraysExampleConfig.getInstance().getBooleanArray()));

// [str1, str2, str3]
// [sa1.1 , sa2.1,sa2.2, sa3]
// [1.2, 2.3, 3.0]
// [2.3, 3.0]
// [true, false, true]

Example5: Using variables

Shows the opportunity to use environment (system) property in config file

JSON Config

Code Block

title	variables.json

{
    live:{
        variable: "${testVariable}"
    },
    test:{
        variable: "simple value"
    },
}

Configuration Class Implementation

Code Block

title	VariableConfig.class

@ConfigureMe(name = "variables")
public class VariableConfig {
    @Configure
    private String variable;
   ...
}

Using Code

Code Block
System.setProperty("testVariable", "environment value") ; System.out.println(variableConfig.getVariable()); //environment value

Example6: Using include

Shows the opportunity to include one configure file to the another one. In order to be able to use repeated parts in one file and include it to the files that need them

Main JSON Config

Code Block

title	include.json

{
    live:{
        $<includedfile1>
    },
    test:{
        country: "Ukraine",
        city: "Kyiv",
    },
}

First included JSON Config

Code Block

title	includefile1.json

{
    country: "Spain",
    $<includedfile2>
}

Second included JSON Config

Code Block

title	includefile2.json

{
    city: "Barcelona",
}

Configuration Class Implementation

Code Block

title	IncludeConfig.class

@ConfigureMe(name = "include")
public class IncludeConfig {
    @Configure
    private String country;
    @Configure
    private String city;
    ...
}

Example7: Using links

Shows the opportunity to use links in file A to attribute, that localed in file B.

Main JSON Config

Code Block

title	links.json

{
    inner:$<linkedattributes.innerOne>,
    live:{
        street: $<linkedattributes.street>,
        blockNumbers: $<linkedattributes.numbers>,
    },
    test:{
        street: $<linkedattributes.street>,
        blockNumbers: $<linkedattributes.numbers>,
    },
}

JSON Config with linked attributes

Code Block

title	linkedattributes.json

{
    live:{
        street: "Live included street",
        numbers: [ 7, 6, 5],
        @innerOne:{
            innerString:"inner string Live",
        },
    },
    test:{
        street: "Test included street",
        numbers: [ 1, 2, 3],
    },
}

Configuration Class Implementation

Code Block

title	LinksConfig.class

@ConfigureMe(name = "links")
public class LinksConfig {
    @Configure
    Inner inner;
    @Configure
    private String street;
    @Configure
    private int[] blockNumbers;
    ...
}

Example8: Using ConfigureAlso attribute

Shows the opportunity to use config A in the config B, without visibly (formal) configuration of config A

Main JSON Config

Code Block

title	configurealso.json

{
    simple: "global simple",
    live:{
        simple: "live simple"
    },
    test:{
        simple: "test simple"
    },
}

JSON Config for internal config

Code Block

title	externalConfig.json

{
    externalAttribute: "external",
    live:{
        externalAttribute: "external live",
    },
    test: {
        externalAttribute: "external test",
    },
}

Configuration Class Implementation

Code Block

title	ConfigureAlsoConfig.class

@ConfigureMe(name = "configurealso")
public class ConfigureAlsoConfig {
    @Configure
    private String simple;
    @ConfigureAlso
    private InnerConfig also;
	...
}

Child pages

Versions Compared

Old Version 10

New Version Current

Key

ConfigureMe Examples

Example1: Simple configuration

JSON Config

Configuration Class Implementation

Using Code

Example2: Using @SetAll

JSON Config

Configuration Class Implementation

Using Code

Example3: Using @SetIf

JSON Config

Configuration Class Implementation

Using Code

Example4: Using Arrays

JSON Config

Configuration Class Implementation

Using Code

Example5: Using variables

JSON Config

Configuration Class Implementation

Using Code

Example6: Using include

Main JSON Config

First included JSON Config

Second included JSON Config

Configuration Class Implementation

Example7: Using links

Main JSON Config

JSON Config with linked attributes

Configuration Class Implementation

Example8: Using ConfigureAlso attribute

Main JSON Config

JSON Config for internal config

Configuration Class Implementation

Child pages

Page History

Versions Compared

Old Version 10

New Version Current

Key

ConfigureMe Examples

Example1: Simple configuration

JSON Config

Configuration Class Implementation

Using Code

Example2: Using @SetAll

JSON Config

Configuration Class Implementation

Using Code

Example3: Using @SetIf

JSON Config

Configuration Class Implementation

Using Code

Example4: Using Arrays

JSON Config

Configuration Class Implementation

Using Code

Example5: Using variables

JSON Config

Configuration Class Implementation

Using Code

Example6: Using include

Main JSON Config

First included JSON Config

Second included JSON Config

Configuration Class Implementation

Example7: Using links

Main JSON Config

JSON Config with linked attributes

Configuration Class Implementation

Example8: Using ConfigureAlso attribute

Main JSON Config

JSON Config for internal config

Configuration Class Implementation