niceproperties's Introduction

Nice Properties

A simple tool to read properties which is like the way Play Framework 1.x does.

Features

Namespace is supported
Including other files
Replacing property values with system environment variables or system properties

Usage

There are two config files in classpath properties/test.properties

    name=Nice Properties
    %test.Name=test & test.properties

properties/test2.properties

    name=I am in test2.properties
    %test.name=test & test2.properties

    os.name=${sun.desktop}

JAVA:

	@Test
	public void include() {
		Properties p = NiceProperties.load("properties", "test.properties",	"test");
		String aaa = p.getProperty("name");
		Assert.assertNotNull(aaa);
		Assert.assertEquals("test & test2.properties", aaa);

		String osName = p.getProperty("os.name");
		Assert.assertNotNull(osName);
	}

	@Test
	public void singeFile() {
		Properties p = NiceProperties.load("properties", "test2.properties",
				null);
		String aaa = p.getProperty("name");
		Assert.assertNotNull(aaa);
		Assert.assertEquals("I am in test2.properties", aaa);

		String osName = p.getProperty("os.name");
		Assert.assertNotNull(osName);
	}

	@Test
	public void withNamespace() {
		Properties p = NiceProperties.load("properties", "test2.properties",
				"test");
		String aaa = p.getProperty("name");
		Assert.assertNotNull(aaa);
		Assert.assertEquals("test & test2.properties", aaa);

		String osName = p.getProperty("os.name");
		Assert.assertNotNull(osName);
	}

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