private void load()

in src/main/java/org/apache/sling/scripting/javascript/helper/SlingGlobal.java [148:220]
50 lines of code
10 McCabe index (conditional complexity)

	private void load(Context cx, Scriptable thisObj, Object[] args) {

		SlingScriptHelper sling = getProperty(cx, thisObj, SlingBindings.SLING,
				SlingScriptHelper.class);
		if (sling == null) {
			throw new NullPointerException(SlingBindings.SLING);
		}

		Scriptable globalScope = ScriptableObject.getTopLevelScope(thisObj);

		Resource scriptResource = sling.getScript().getScriptResource();
		ResourceResolver resolver = scriptResource.getResourceResolver();

		// the path of the current script to resolve realtive paths
		String currentScript = sling.getScript().getScriptResource().getPath();
		String scriptParent = ResourceUtil.getParent(currentScript);

		for (Object arg : args) {
			String scriptName = ScriptRuntime.toString(arg);

			Resource loadScript = null;
			if (!scriptName.startsWith("/")) {
				String absScriptName = scriptParent + "/" + scriptName;
				loadScript = resolver.resolve(absScriptName);
			}

			// not resolved relative to the current script
			if (loadScript == null) {
				loadScript = resolver.resolve(scriptName);
			}

			if (loadScript == null) {
				throw Context.reportRuntimeError("Script file " + scriptName
						+ " not found");
			}

			InputStream scriptStream = loadScript.adaptTo(InputStream.class);
			if (scriptStream == null) {
				throw Context.reportRuntimeError("Script file " + scriptName
						+ " cannot be read from");
			}

			try {
				// reader for the stream
				Reader scriptReader = new InputStreamReader(scriptStream, Charset.forName("UTF-8"));

				// check whether we have to wrap the basic reader
				if (scriptName
						.endsWith(RhinoJavaScriptEngineFactory.ESP_SCRIPT_EXTENSION)) {
					scriptReader = new EspReader(scriptReader);
				}

				// read the suff buffered for better performance
				scriptReader = new BufferedReader(scriptReader);

				// now, let's go
				cx.evaluateReader(globalScope, scriptReader, scriptName, 1,
						null);

			} catch (IOException ioe) {

				throw Context.reportRuntimeError("Failure reading file "
						+ scriptName + ": " + ioe);

			} finally {
				// ensure the script input stream is closed
				try {
					scriptStream.close();
				} catch (IOException ignore) {
				}
			}
		}
	}