separate packages for the different aspects of the application

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / utils / UrlEncodedFormData.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/UrlEncodedFormData.java b/app/src/main/java/net/ktnx/mobileledger/utils/UrlEncodedFormData.java
new file mode 100644 (file)
index 0000000..5d69da2
--- /dev/null
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/UrlEncodedFormData.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright © 2018 Damyan Ivanov.
+ * This file is part of Mobile-Ledger.
+ * Mobile-Ledger is free software: you can distribute it and/or modify it
+ * under the term of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your opinion), any later version.
+ *
+ * Mobile-Ledger is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License terms for details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.ktnx.mobileledger.utils;
+
+import android.support.annotation.NonNull;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.AbstractMap;
+import java.util.ArrayList;
+import java.util.List;
+
+public class UrlEncodedFormData {
+    private List<AbstractMap.SimpleEntry<String,String>> pairs;
+
+    public UrlEncodedFormData() {
+        pairs = new ArrayList<>();
+    }
+
+    public void add_pair(String name, String value) {
+        pairs.add(new AbstractMap.SimpleEntry<String,String>(name, value));
+    }
+
+    @NonNull
+    public String toString() {
+        StringBuilder result = new StringBuilder();
+        boolean first = true;
+
+        for (AbstractMap.SimpleEntry<String,String> pair : pairs) {
+            if (first) {
+                first = false;
+            }
+            else {
+                result.append('&');
+            }
+
+            try {
+                result.append(URLEncoder.encode(pair.getKey(), "UTF-8"))
+                      .append('=')
+                      .append(URLEncoder.encode(pair.getValue(), "UTF-8"));
+            } catch (UnsupportedEncodingException e) {
+                e.printStackTrace();
+            }
+        }
+
+        return result.toString();
+    }
+}