Resolve #159

Author: BenDol

gwt-material/src/main/java/gwt/material/design/client/base/helper/ColorHelper.java

@@ -20,15 +20,29 @@
  * #L%
  */
 
-
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
+import com.google.gwt.dom.client.Style;
 import com.google.gwt.user.client.ui.RootPanel;
 import gwt.material.design.client.base.MaterialWidget;
 import gwt.material.design.client.constants.Color;
 
 public class ColorHelper {
 
+    /**
+     * Returns first enum constant found..
+     *
+     * @param styleName    Space-separated list of styles
+     * @param enumClass    Type of enum
+     * @param defaultValue Default value of no match was found
+     * @return First enum constant found or default value
+     */
+    public static <E extends Enum<? extends Style.HasCssName>> E fromStyleName(final String styleName,
+                                                                               final Class<E> enumClass,
+                                                                               final E defaultValue) {
+        return EnumHelper.fromStyleName(styleName, enumClass, defaultValue, true);
+    }
+
     public static String setupComputedBackgroundColor(Color color) {
         MaterialWidget temp = new MaterialWidget(Document.get().createDivElement());
         temp.setBackgroundColor(color);
@@ -45,5 +59,4 @@ protected static native String getComputedBackgroundColor(Element e)/*-{
         var cs = $wnd.document.defaultView.getComputedStyle(e, null);
         return cs.getPropertyValue('background-color');
     }-*/;
-
 }

gwt-material/src/main/java/gwt/material/design/client/base/helper/EnumHelper.java

@@ -35,10 +35,25 @@ public final class EnumHelper {
      * @param defaultValue Default value of no match was found
      * @return First enum constant found or default value
      */
-    @SuppressWarnings("unchecked")
     public static <E extends Enum<? extends Style.HasCssName>> E fromStyleName(final String styleName,
                                                                                final Class<E> enumClass,
                                                                                final E defaultValue) {
+        return EnumHelper.fromStyleName(styleName, enumClass, defaultValue, false);
+    }
+
+    /**
+     * Returns first enum constant found in at space-separated list of style names.
+     *
+     * @param styleName    Space-separated list of styles
+     * @param enumClass    Type of enum
+     * @param defaultValue Default value of no match was found
+     * @return First enum constant found or default value
+     */
+    @SuppressWarnings("unchecked")
+    public static <E extends Enum<? extends Style.HasCssName>> E fromStyleName(final String styleName,
+                                                                               final Class<E> enumClass,
+                                                                               final E defaultValue,
+                                                                               final boolean ignoreSpaces) {
         if (styleName == null || enumClass == null) {
             return defaultValue;
         }
@@ -47,8 +62,16 @@ public static <E extends Enum<? extends Style.HasCssName>> E fromStyleName(final
             final Style.HasCssName anEnum = (Style.HasCssName) constant;
             final String cssClass = anEnum.getCssName();
 
-            if (cssClass != null && StyleHelper.containsStyle(styleName, cssClass)) {
-                return (E) anEnum;
+            if(cssClass != null) {
+                boolean contains;
+                if (ignoreSpaces) {
+                    contains = styleName.equals(cssClass);
+                } else {
+                    contains = StyleHelper.containsStyle(styleName, cssClass);
+                }
+                if (contains) {
+                    return (E) anEnum;
+                }
             }
         }
         return defaultValue;

gwt-material/src/main/java/gwt/material/design/client/base/helper/StyleHelper.java

@@ -105,7 +105,6 @@ public static <E extends Style.HasCssName> void removeEnumStyleName(final UIObje
      */
     public static boolean containsStyle(final String styleNames,
                                         final String style) {
-
         if (styleNames == null || style == null) {
             return false;
         }

gwt-material/src/main/java/gwt/material/design/client/ui/MaterialTooltip.java

@@ -320,12 +320,12 @@ public void setHtml(String html) {
 
         Element element = widget.getElement();
         if (widget.isAttached()) {
-            JsMaterialElement.$("#" + element.getAttribute("data-tooltip-id"))
+            $("#" + element.getAttribute("data-tooltip-id"))
                 .find("span")
                 .html(html != null ? html : "");
         } else {
             htmlAttachHandler = widget.addAttachHandler(attachEvent -> {
-                JsMaterialElement.$("#" + element.getAttribute("data-tooltip-id"))
+                $("#" + element.getAttribute("data-tooltip-id"))
                     .find("span")
                     .html(html != null ? html : "");
             });

gwt-material/src/test/java/gwt/material/design/client/GwtMaterialTestComponent.java

@@ -24,6 +24,7 @@
 import gwt.material.design.client.resources.WithJQueryResources;
 import gwt.material.design.client.ui.*;
 import gwt.material.design.client.ui.animation.AnimationTest;
+import gwt.material.design.client.ui.base.helper.ColorHelperTest;
 import org.junit.Test;
 
 import static gwt.material.design.jquery.client.api.JQuery.$;
@@ -58,6 +59,11 @@ public void setup() {
         assertNotNull($("body"));
     }
 
+    @Test
+    public void testHelpers() {
+        new ColorHelperTest();
+    }
+
     @Test
     public void testAnimation() {
         new AnimationTest().init();

gwt-material/src/test/java/gwt/material/design/client/ui/base/helper/ColorHelperTest.java

@@ -0,0 +1,39 @@
+/*
+ * #%L
+ * GwtMaterial
+ * %%
+ * Copyright (C) 2015 - 2016 GwtMaterialDesign
+ * %%
+ * 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
+package gwt.material.design.client.ui.base.helper;
+
+import gwt.material.design.client.base.helper.ColorHelper;
+import gwt.material.design.client.constants.Color;
+import junit.framework.TestCase;
+
+/**
+ * Test case for {@link gwt.material.design.client.base.helper.ColorHelper}.
+ */
+public class ColorHelperTest extends TestCase {
+
+    public ColorHelperTest() {
+        checkFromStyleName();
+    }
+
+    private void checkFromStyleName() {
+        assertEquals(Color.PINK_LIGHTEN_1,
+            ColorHelper.fromStyleName("pink lighten-1", Color.class, Color.DEFAULT));
+    }
+}