Java Code Examples for org.springframework.core.io.support.PropertySourceFactory

The following examples show how to use org.springframework.core.io.support.PropertySourceFactory. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: spring-analysis-note   Source File: ConfigurationClassParser.java    License: MIT License 5 votes vote down vote up
/**
 * Process the given <code>@PropertySource</code> annotation metadata.
 * @param propertySource metadata for the <code>@PropertySource</code> annotation found
 * @throws IOException if loading a property source failed
 */
private void processPropertySource(AnnotationAttributes propertySource) throws IOException {
	String name = propertySource.getString("name");
	if (!StringUtils.hasLength(name)) {
		name = null;
	}
	String encoding = propertySource.getString("encoding");
	if (!StringUtils.hasLength(encoding)) {
		encoding = null;
	}
	String[] locations = propertySource.getStringArray("value");
	Assert.isTrue(locations.length > 0, "At least one @PropertySource(value) location is required");
	boolean ignoreResourceNotFound = propertySource.getBoolean("ignoreResourceNotFound");

	Class<? extends PropertySourceFactory> factoryClass = propertySource.getClass("factory");
	PropertySourceFactory factory = (factoryClass == PropertySourceFactory.class ?
			DEFAULT_PROPERTY_SOURCE_FACTORY : BeanUtils.instantiateClass(factoryClass));

	for (String location : locations) {
		try {
			String resolvedLocation = this.environment.resolveRequiredPlaceholders(location);
			Resource resource = this.resourceLoader.getResource(resolvedLocation);
			addPropertySource(factory.createPropertySource(name, new EncodedResource(resource, encoding)));
		}
		catch (IllegalArgumentException | FileNotFoundException | UnknownHostException ex) {
			// Placeholders not resolvable or resource not found when trying to open it
			if (ignoreResourceNotFound) {
				if (logger.isInfoEnabled()) {
					logger.info("Properties location [" + location + "] not resolvable: " + ex.getMessage());
				}
			}
			else {
				throw ex;
			}
		}
	}
}
 
Example 2
Source Project: java-technology-stack   Source File: ConfigurationClassParser.java    License: MIT License 5 votes vote down vote up
/**
 * Process the given <code>@PropertySource</code> annotation metadata.
 * @param propertySource metadata for the <code>@PropertySource</code> annotation found
 * @throws IOException if loading a property source failed
 */
private void processPropertySource(AnnotationAttributes propertySource) throws IOException {
	String name = propertySource.getString("name");
	if (!StringUtils.hasLength(name)) {
		name = null;
	}
	String encoding = propertySource.getString("encoding");
	if (!StringUtils.hasLength(encoding)) {
		encoding = null;
	}
	String[] locations = propertySource.getStringArray("value");
	Assert.isTrue(locations.length > 0, "At least one @PropertySource(value) location is required");
	boolean ignoreResourceNotFound = propertySource.getBoolean("ignoreResourceNotFound");

	Class<? extends PropertySourceFactory> factoryClass = propertySource.getClass("factory");
	PropertySourceFactory factory = (factoryClass == PropertySourceFactory.class ?
			DEFAULT_PROPERTY_SOURCE_FACTORY : BeanUtils.instantiateClass(factoryClass));

	for (String location : locations) {
		try {
			String resolvedLocation = this.environment.resolveRequiredPlaceholders(location);
			Resource resource = this.resourceLoader.getResource(resolvedLocation);
			addPropertySource(factory.createPropertySource(name, new EncodedResource(resource, encoding)));
		}
		catch (IllegalArgumentException | FileNotFoundException | UnknownHostException ex) {
			// Placeholders not resolvable or resource not found when trying to open it
			if (ignoreResourceNotFound) {
				if (logger.isInfoEnabled()) {
					logger.info("Properties location [" + location + "] not resolvable: " + ex.getMessage());
				}
			}
			else {
				throw ex;
			}
		}
	}
}