From e04193edd8a0a1a1e38617d1d65d8b2ed4da4e93 Mon Sep 17 00:00:00 2001
From: Hiroshi Miura <miurahr@linux.com>
Date: Thu, 3 Nov 2016 17:58:05 +0900
Subject: [PATCH] Fix degrade for API access

Signed-off-by: Hiroshi Miura <miurahr@linux.com>
---
 .../omegat/textra/TextraApiClient.java        | 26 ++++++++----------
 .../omegat/textra/TextraOptions.java          | 27 +++++++++++++++----
 2 files changed, 33 insertions(+), 20 deletions(-)

diff --git a/src/main/java/tokyo/northside/omegat/textra/TextraApiClient.java b/src/main/java/tokyo/northside/omegat/textra/TextraApiClient.java
index c455ccd..a204953 100644
--- a/src/main/java/tokyo/northside/omegat/textra/TextraApiClient.java
+++ b/src/main/java/tokyo/northside/omegat/textra/TextraApiClient.java
@@ -41,20 +41,6 @@ public class TextraApiClient {
     private HttpPost httpPost;
     private RequestConfig requestConfig;
 
-    /**
-     * Constructor prepares httpClient object.
-     */
-    public TextraApiClient() {
-        requestConfig = RequestConfig.custom()
-                .setConnectTimeout(CONNECTION_TIMEOUT)
-                .setSocketTimeout(SO_TIMEOUT)
-                .build();
-        httpClient = HttpClientBuilder.create()
-                .setDefaultRequestConfig(requestConfig)
-                .setRetryHandler(new DefaultHttpRequestRetryHandler(3, true))
-                .build();
-    }
-
     /**
      * Try authenticate OAuth with given key/secret.
      * @param options connectivity options.
@@ -67,6 +53,14 @@ public void authenticate(final TextraOptions options, final String text) {
 
     private void authenticate(final String url, final String apiUsername, final String apiKey,
                       final String apiSecret, final String text) {
+        httpClient = HttpClientBuilder.create()
+                .setDefaultRequestConfig(requestConfig)
+                .setRetryHandler(new DefaultHttpRequestRetryHandler(3, true))
+                .build();
+        requestConfig = RequestConfig.custom()
+                .setConnectTimeout(CONNECTION_TIMEOUT)
+                .setSocketTimeout(SO_TIMEOUT)
+                .build();
         httpPost = new HttpPost(url);
         httpPost.setConfig(requestConfig);
         OAuthConsumer consumer = new CommonsHttpOAuthConsumer(apiKey, apiSecret);
@@ -76,8 +70,9 @@ private void authenticate(final String url, final String apiUsername, final Stri
         postParameters.add(new BasicNameValuePair("name", apiUsername));
         postParameters.add(new BasicNameValuePair("type", "json"));
         postParameters.add(new BasicNameValuePair("text", text));
+
         try {
-            new UrlEncodedFormEntity(postParameters, "UTF-8");
+            httpPost.setEntity(new UrlEncodedFormEntity(postParameters, "UTF-8"));
         } catch (UnsupportedEncodingException ex) {
             LOGGER.info("Encoding error.");
         }
@@ -115,6 +110,7 @@ public String executeTranslation() {
         try (BufferedInputStream bis = new BufferedInputStream(respBodyStream)) {
             LOGGER.debug("Http response status: " + respStatus);
             String rsp = IOUtils.toString(bis);
+            LOGGER.info("response body: " + rsp);
             JSONObject jobj = new JSONObject(rsp);
             JSONObject resultset = jobj.getJSONObject("resultset");
             result = resultset.getJSONObject("result").getString("text");
diff --git a/src/main/java/tokyo/northside/omegat/textra/TextraOptions.java b/src/main/java/tokyo/northside/omegat/textra/TextraOptions.java
index 10f82bf..dc537d6 100644
--- a/src/main/java/tokyo/northside/omegat/textra/TextraOptions.java
+++ b/src/main/java/tokyo/northside/omegat/textra/TextraOptions.java
@@ -193,12 +193,12 @@ public String getApikey() {
 
     /**
      * Setter of Apikey.
-     * @param key to set.
+     * @param apiKey to set.
      * @return this object.
      */
     @SuppressWarnings("HiddenField")
-    public TextraOptions setApikey(final String key) {
-        this.apikey = key;
+    public TextraOptions setApikey(final String apiKey) {
+        this.apikey = apiKey;
         return this;
     }
 
@@ -271,16 +271,33 @@ public boolean isMode(final String name) {
 
     /**
      * Set language options.
+     * <p>
+     *     Format language string as like "zh-CN", "en", "ja"
+     *     to be a proper case.
+     *     Because OmegaT may give language in capital letter such as "EN".
+     * </p>
      * @param sLang source language.
      * @param tLang target language.
      * @return this object.
      */
     public TextraOptions setLang(final String sLang, final String tLang) {
-        this.sourceLang = sLang;
-        this.targetLang = tLang;
+        this.sourceLang = formatLang(sLang);
+        this.targetLang = formatLang(tLang);
         return this;
     }
 
+    private String formatLang(final String lang) {
+        String result;
+        if (lang.contains("-")) {
+            int index = lang.indexOf("-");
+            result = lang.substring(0, index).toLowerCase() + lang
+                    .substring(index, lang.length() - index ).toUpperCase();
+        } else {
+            result = lang.toLowerCase();
+        }
+        return result;
+    }
+
     /**
      * Get source language string.
      * @return source language.