Bug 24452

Description Darin Swanson 2002-10-07 10:46:48 EDT

Found another problem where two plugins cannot implement the same extension 
point with the same library name (eg, "bin").  The reason is the following code 
in AntCorePlugin.  Notice the way the hash map is used, the last one in 
wins.

/**
 * Given an extension point name, extract its extensions and return them
 * as a Map. It uses as keys the attribute specified by the key parameter.
 */
private Map extractExtensions(String point, String key) {
	IExtensionPoint extensionPoint = 
getDescriptor().getExtensionPoint(point);
	if (extensionPoint == null)
		return null;
	IConfigurationElement[] extensions = 
extensionPoint.getConfigurationElements();
	Map result = new HashMap(extensions.length);
	for (int i = 0; i < extensions.length; i++) {
		String name = extensions[i].getAttribute(key);
		result.put(name, extensions[i]);
	}
	return result;
}