/**
* Load only the given set of context files.
*
* @param contextFiles The set of context file to be loaded.
* @throws IllegalArgumentException If one of the given files has an invalid name.
*/
public void loadContexts(Set<File> contextFiles) {
for (File file : contextFiles) {
ContextConfiguration contextConfiguration;
String[] split = file.getName().split("\\.");
if (split.length < 3
|| !(split[0].equals(FILE_PREFIX))
|| !(split[split.length - 1].equals(FILE_POSTFIX))) {
throw new IllegalArgumentException("Wrong file format");
}
try {
contextConfiguration = ContextConfiguration.loadFromFile(file);
} catch (InvalidConfigurationException e) {
throw new IllegalStateException("Invalid configuration in file: " + file.getName(), e);
} catch (FileNotFoundException e) {
throw new IllegalStateException(
"No context file with given name found: " + file.getName(), e);
}
List<String> id = Arrays.asList(split).subList(1, split.length - 1);
testContexts.insertIntoTree(
id.iterator(),
new TestContext(
Joiner.on("").join(id),
this.distributionResolver,
this.distributionExtractor,
contextConfiguration));
}
}
/**
* Returns the context with the given name. Contexts have to be loaded with {@link
* #loadContexts()} or {@link #loadContexts(Set)} beforehand.
*
* @param contextName
* @return Context with the given name.
* @throws IllegalArgumentException If no context with the given name is available.
*/
public TestContext getTestContext(String contextName) {
OS osName = OS.current();
Arch osArch = Arch.current();
TestContext testContext =
testContexts.loadFromTree(
Arrays.asList(new String[] {contextName, osName.toString(), osArch.toString()})
.iterator());
if (null == testContext) {
throw new IllegalArgumentException("No context with this name available: " + contextName);
}
return testContext;
}
/**
* Returns the default context for the current operating system and architecture. The
* corresponding file name has to be of the form endtoend.*os*.*arch*.properties. For possible
* values of *os* and *arch* see the classes {@link OS} and {@link Arch}. Contexts have to be
* loaded with {@link #loadContexts()} or {@link #loadContexts(Set)} beforehand.
*
* @return Default context for the current operating system and architecture.
* @throws IllegalStateException If no context for the current operating system and architecture
* is available.
*/
public TestContext getDefaultTestContext() {
OS osName = OS.current();
Arch osArch = Arch.current();
TestContext testContext =
testContexts.loadFromTree(
Arrays.asList(new String[] {osName.toString(), osArch.toString()}).iterator());
if (null == testContext) {
throw new IllegalStateException(
"No context for current operation system and architecture found: "
+ osName
+ ", "
+ osArch);
}
return testContext;
}
