Added helper classes to build internal data easily

Author: kevzlou7979

src/main/java/gwt/material/design/amcore/client/data/ChartData.java

@@ -0,0 +1,55 @@
+package gwt.material.design.amcore.client.data;
+
+import com.google.gwt.core.client.JavaScriptObject;
+import com.google.gwt.json.client.JSONArray;
+import com.google.gwt.json.client.JSONObject;
+import com.google.gwt.json.client.JSONValue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ChartData<T> {
+
+    private List<DataProvider<T>> providers = new ArrayList<>();
+    private List<T> data = new ArrayList<>();
+
+    public ChartData() {
+    }
+
+    public ChartData(List<T> data) {
+        this.data = data;
+    }
+
+    public ChartData add(DataProvider<T> providers) {
+        this.providers.add(providers);
+        return this;
+    }
+
+    public JavaScriptObject get() {
+        JSONArray array = new JSONArray();
+        data.forEach(t -> {
+            if (t != null) {
+                JSONObject object = new JSONObject();
+                providers.forEach(provider -> {
+                    String property = provider.getProperty();
+                    JSONValue value = provider.getValue(t);
+
+                    if (property != null && value != null) {
+                        object.put(property, value);
+                    }
+                });
+                array.set(data.indexOf(t), object);
+            }
+        });
+        return array.getJavaScriptObject();
+    }
+
+
+    public List<T> getData() {
+        return data;
+    }
+
+    public void setData(List<T> data) {
+        this.data = data;
+    }
+}

src/main/java/gwt/material/design/amcore/client/data/DataProvider.java

@@ -0,0 +1,10 @@
+package gwt.material.design.amcore.client.data;
+
+import com.google.gwt.json.client.JSONValue;
+
+public interface DataProvider<T> {
+
+    String getProperty();
+
+    JSONValue getValue(T object);
+}

src/main/java/gwt/material/design/amcore/client/data/DataSource.java

@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,7 +31,7 @@
 import jsinterop.annotations.JsType;
 
 @JsType(isNative = true)
-public class    DataSource extends BaseObjectsEvents {
+public class DataSource extends BaseObjectsEvents {
 
     @JsProperty
     public Component component;

src/main/java/gwt/material/design/amcore/client/data/parser/CSVOptions.java

@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

src/main/java/gwt/material/design/amcore/client/data/parser/CSVParser.java

@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

src/main/java/gwt/material/design/amcore/client/data/parser/DataParser.java

@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -19,9 +19,6 @@
  */
 package gwt.material.design.amcore.client.data.parser;
 
-import gwt.material.design.amcore.client.events.EventTarget;
-import gwt.material.design.jquery.client.api.Functions;
-import jsinterop.annotations.JsMethod;
 import jsinterop.annotations.JsProperty;
 import jsinterop.annotations.JsType;