common EGIZ code-style refactoring

1 files changed, 45 insertions, 45 deletions

diff --git a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/SL20HttpBindingUtils.java b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/SL20HttpBindingUtils.java
index 4d8cabb7..be306b69 100644
--- a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/SL20HttpBindingUtils.java
+++ b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/SL20HttpBindingUtils.java
@@ -3,61 +3,61 @@ package at.gv.egiz.eaaf.modules.auth.sl20.utils;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.net.URISyntaxException;
-
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-
 import org.apache.http.client.utils.URIBuilder;
 import org.jose4j.base64url.Base64Url;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
-
 import com.fasterxml.jackson.databind.JsonNode;
 
 public class SL20HttpBindingUtils {
-	private static final Logger log = LoggerFactory.getLogger(SL20HttpBindingUtils.class);
-	
-	/**
-	 * Write SL2.0 response into http-response object 
-	 * 
-	 * @param httpReq Current http request
-	 * @param httpResp Current http response
-	 * @param sl20Forward SL2.0 command that should be written to response
-	 * @param redirectURL SL2.0 redirect URL in case of SL2.0 redirect command and no native client (see SL2.0 specification)
-	 * @param httpCodeRedirect http redirect-code in case of SL2.0 redirect command and no native client (see SL2.0 specification)
-	 * @throws IOException
-	 * @throws URISyntaxException
-	 */
-	public static void writeIntoResponse(@Nonnull HttpServletRequest httpReq, @Nonnull HttpServletResponse httpResp, 
-			@Nonnull JsonNode sl20Forward, @Nullable String redirectURL,
-			@Nonnull int httpCodeRedirect) throws IOException, URISyntaxException {
-		//forward SL2.0 command
-		httpResp.addIntHeader(SL20Constants.HTTP_HEADER_SL20_RESP, SL20Constants.CURRENT_SL20_VERSION);
-		
-		if (httpReq.getHeader(SL20Constants.HTTP_HEADER_SL20_CLIENT_TYPE) != null && 
-				httpReq.getHeader(SL20Constants.HTTP_HEADER_SL20_CLIENT_TYPE).equals(SL20Constants.HTTP_HEADER_VALUE_NATIVE)) {
-			log.debug("Client request containts 'native client' header ... ");												
-			final StringWriter writer = new StringWriter();
-			writer.write(sl20Forward.toString());						
-			final byte[] content = writer.toString().getBytes("UTF-8");
-			httpResp.setStatus(HttpServletResponse.SC_OK);
-			httpResp.setContentLength(content.length);
-			httpResp.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);						
-			httpResp.getOutputStream().write(content);
-											
-		} else {
-			log.debug("Client request containts is no native client ... ");
-			final URIBuilder clientRedirectURI = new URIBuilder(redirectURL);
-			clientRedirectURI.addParameter(
-					SL20Constants.PARAM_SL20_REQ_COMMAND_PARAM, 
-					Base64Url.encode(sl20Forward.toString().getBytes()));
-			httpResp.setStatus(httpCodeRedirect);
-			httpResp.setHeader("Location", clientRedirectURI.build().toString());
-			
-		}
-		
-	}
+  private static final Logger log = LoggerFactory.getLogger(SL20HttpBindingUtils.class);
+
+  /**
+   * Write SL2.0 response into http-response object
+   *
+   * @param httpReq Current http request
+   * @param httpResp Current http response
+   * @param sl20Forward SL2.0 command that should be written to response
+   * @param redirectUrl SL2.0 redirect URL in case of SL2.0 redirect command and no native client
+   *        (see SL2.0 specification)
+   * @param httpCodeRedirect http redirect-code in case of SL2.0 redirect command and no native
+   *        client (see SL2.0 specification)
+   * @throws IOException In case of an IO error
+   * @throws URISyntaxException In case of a wrong URL
+   */
+  public static void writeIntoResponse(@Nonnull final HttpServletRequest httpReq,
+      @Nonnull final HttpServletResponse httpResp, @Nonnull final JsonNode sl20Forward,
+      @Nullable final String redirectUrl, @Nonnull final int httpCodeRedirect)
+      throws IOException, URISyntaxException {
+    // forward SL2.0 command
+    httpResp.addIntHeader(SL20Constants.HTTP_HEADER_SL20_RESP, SL20Constants.CURRENT_SL20_VERSION);
+
+    if (httpReq.getHeader(SL20Constants.HTTP_HEADER_SL20_CLIENT_TYPE) != null
+        && httpReq.getHeader(SL20Constants.HTTP_HEADER_SL20_CLIENT_TYPE)
+            .equals(SL20Constants.HTTP_HEADER_VALUE_NATIVE)) {
+      log.debug("Client request containts 'native client' header ... ");
+      final StringWriter writer = new StringWriter();
+      writer.write(sl20Forward.toString());
+      final byte[] content = writer.toString().getBytes("UTF-8");
+      httpResp.setStatus(HttpServletResponse.SC_OK);
+      httpResp.setContentLength(content.length);
+      httpResp.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
+      httpResp.getOutputStream().write(content);
+
+    } else {
+      log.debug("Client request containts is no native client ... ");
+      final URIBuilder clientRedirectUri = new URIBuilder(redirectUrl);
+      clientRedirectUri.addParameter(SL20Constants.PARAM_SL20_REQ_COMMAND_PARAM,
+          Base64Url.encode(sl20Forward.toString().getBytes()));
+      httpResp.setStatus(httpCodeRedirect);
+      httpResp.setHeader("Location", clientRedirectUri.build().toString());
+
+    }
+
+  }
 }