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Revised @PropertySource parsing for consistent PropertySource naming, avoiding accidental overriding by name

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Issue: SPR-11637
This commit is contained in:
Juergen Hoeller
2014-04-28 23:24:57 +02:00
parent ce4912b627
commit ab24dda4ff
4 changed files with 74 additions and 38 deletions
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23
spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassParser.java
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@@ -116,7 +116,8 @@ class ConfigurationClassParser {
private final Map<String, ConfigurationClass> knownSuperclasses = new HashMap<String, ConfigurationClass>();
private final MultiValueMap<String, PropertySource<?>> propertySources = new LinkedMultiValueMap<String, PropertySource<?>>();
private final MultiValueMap<String, ResourcePropertySource> propertySources =
new LinkedMultiValueMap<String, ResourcePropertySource>();
private final ImportStack importStack = new ImportStack();
@@ -310,16 +311,10 @@ class ConfigurationClassParser {
}
for (String location : locations) {
try {
Resource resource = this.resourceLoader.getResource(
this.environment.resolveRequiredPlaceholders(location));
if (!StringUtils.hasText(name) || this.propertySources.containsKey(name)) {
// We need to ensure unique names when the property source will ultimately end up in a composite
ResourcePropertySource ps = new ResourcePropertySource(resource);
this.propertySources.add((StringUtils.hasText(name) ? name : ps.getName()), ps);
}
else {
this.propertySources.add(name, new ResourcePropertySource(name, resource));
}
String resolvedLocation = this.environment.resolveRequiredPlaceholders(location);
Resource resource = this.resourceLoader.getResource(resolvedLocation);
ResourcePropertySource ps = new ResourcePropertySource(resource);
this.propertySources.add((StringUtils.hasText(name) ? name : ps.getName()), ps);
}
catch (IllegalArgumentException ex) {
// from resolveRequiredPlaceholders
@@ -482,15 +477,15 @@ class ConfigurationClassParser {
public List<PropertySource<?>> getPropertySources() {
List<PropertySource<?>> propertySources = new LinkedList<PropertySource<?>>();
for (Map.Entry<String, List<PropertySource<?>>> entry : this.propertySources.entrySet()) {
for (Map.Entry<String, List<ResourcePropertySource>> entry : this.propertySources.entrySet()) {
propertySources.add(0, collatePropertySources(entry.getKey(), entry.getValue()));
}
return propertySources;
}
private PropertySource<?> collatePropertySources(String name, List<PropertySource<?>> propertySources) {
private PropertySource<?> collatePropertySources(String name, List<ResourcePropertySource> propertySources) {
if (propertySources.size() == 1) {
return propertySources.get(0);
return propertySources.get(0).withName(name);
}
CompositePropertySource result = new CompositePropertySource(name);
for (int i = propertySources.size() - 1; i >= 0; i--) {