Rework the status text design

gwt-material/src/main/java/gwt/material/design/client/base/AbstractValueWidget.java

@@ -31,7 +31,7 @@
 import gwt.material.design.client.base.error.ErrorHandlerType;
 import gwt.material.design.client.base.error.HasErrorHandler;
 import gwt.material.design.client.base.mixin.ErrorHandlerMixin;
-import gwt.material.design.client.base.mixin.ErrorMixin;
+import gwt.material.design.client.base.mixin.StatusTextMixin;
 import gwt.material.design.client.base.mixin.ValidatorMixin;
 import gwt.material.design.client.base.validator.BlankValidator;
 import gwt.material.design.client.base.validator.HasValidators;
@@ -42,13 +42,13 @@
 
 //TODO: HasRawValue
 public abstract class AbstractValueWidget<V> extends MaterialWidget implements HasValue<V>, LeafValueEditor<V>,
-        HasEditorErrors<V>, HasErrorHandler, HasError, HasValidators<V> {
+        HasEditorErrors<V>, HasErrorHandler, HasStatusText, HasValidators<V> {
 
     private boolean allowBlank = true;
     private boolean autoValidate;
     private BlankValidator<V> blankValidator;
     private ValidatorMixin<AbstractValueWidget<V>, V> validatorMixin;
-    private ErrorMixin<AbstractValueWidget, ?> errorMixin;
+    private StatusTextMixin<AbstractValueWidget, ?> statusTextMixin;
     private ErrorHandlerMixin<V> errorHandlerMixin;
 
     public AbstractValueWidget(Element element) {
@@ -85,23 +85,53 @@ public void setValue(V value, boolean fireEvents, boolean reload) {
     //setSanitizer();
 
     @Override
-    public void setError(String error) {
-        getErrorMixin().setError(error);
+    public void setErrorText(String errorText) {
+        getStatusTextMixin().setErrorText(errorText);
     }
 
     @Override
-    public void setSuccess(String success) {
-        getErrorMixin().setSuccess(success);
+    public void setSuccessText(String successText) {
+        getStatusTextMixin().setSuccessText(successText);
     }
 
     @Override
     public void setHelperText(String helperText) {
-        getErrorMixin().setHelperText(helperText);
+        getStatusTextMixin().setHelperText(helperText);
     }
 
     @Override
-    public void clearErrorOrSuccess() {
-        getErrorMixin().clearErrorOrSuccess();
+    public void clearErrorText() {
+        getStatusTextMixin().clearErrorText();
+    }
+
+    @Override
+    public void clearHelperText() {
+        getStatusTextMixin().clearHelperText();
+    }
+
+    @Override
+    public void clearSuccessText() {
+        getStatusTextMixin().clearSuccessText();
+    }
+
+    @Override
+    public void clearStatusText() {
+        getStatusTextMixin().clearStatusText();
+    }
+
+    @Override
+    public boolean isErrorTextVisible() {
+        return getStatusTextMixin().isErrorTextVisible();
+    }
+
+    @Override
+    public boolean isHelperTextVisible() {
+        return getStatusTextMixin().isHelperTextVisible();
+    }
+
+    @Override
+    public boolean isSuccessTextVisible() {
+        return getStatusTextMixin().isSuccessTextVisible();
     }
 
     @Override
@@ -249,11 +279,11 @@ protected ValidatorMixin<AbstractValueWidget<V>, V> getValidatorMixin() {
         return validatorMixin;
     }
 
-    protected ErrorMixin<AbstractValueWidget, ?> getErrorMixin() {
-        if (errorMixin == null) {
-            errorMixin = new ErrorMixin<>(this);
+    protected StatusTextMixin<AbstractValueWidget, ?> getStatusTextMixin() {
+        if (statusTextMixin == null) {
+            statusTextMixin = new StatusTextMixin<>(this);
         }
-        return errorMixin;
+        return statusTextMixin;
     }
 
     protected ErrorHandlerMixin<V> getErrorHandlerMixin() {

gwt-material/src/main/java/gwt/material/design/client/base/HasError.java → gwt-material/src/main/java/gwt/material/design/client/base/HasErrorText.java

@@ -19,28 +19,23 @@
  */
 package gwt.material.design.client.base;
 
-public interface HasError {
+public interface HasErrorText {
 
     /**
      * Errors occur when an app fails to complete what is expected, such as:
      * - The app does not understand user input
      * - The system or app fails
      * - A user intends to run incompatible operations concurrently
      */
-    void setError(String error);
+    void setErrorText(String errorText);
 
     /**
-     * Set the success message marking a widget as success.
+     * Is the error text applied and visible.
      */
-    void setSuccess(String success);
+    boolean isErrorTextVisible();
 
     /**
-     * Apply a widgets help text.
+     * Clear the error states.
      */
-    void setHelperText(String helperText);
-
-    /**
-     * Clear the error or success states.
-     */
-    void clearErrorOrSuccess();
+    void clearErrorText();
 }

gwt-material/src/main/java/gwt/material/design/client/base/HasHelperText.java

@@ -0,0 +1,38 @@
+/*
+ * #%L
+ * GwtMaterial
+ * %%
+ * Copyright (C) 2015 - 2018 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.base;
+
+public interface HasHelperText {
+
+    /**
+     * Apply a widgets help text.
+     */
+    void setHelperText(String helperText);
+
+    /**
+     * Is the helper text applied and visible.
+     */
+    boolean isHelperTextVisible();
+
+    /**
+     * Clear the helper states.
+     */
+    void clearHelperText();
+}

gwt-material/src/main/java/gwt/material/design/client/base/HasStatusText.java

@@ -0,0 +1,25 @@
+/*
+ * #%L
+ * GwtMaterial
+ * %%
+ * Copyright (C) 2015 - 2018 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.base;
+
+public interface HasStatusText extends HasHelperText, HasErrorText, HasSuccessText {
+
+    void clearStatusText();
+}

gwt-material/src/main/java/gwt/material/design/client/base/HasSuccessText.java

@@ -0,0 +1,38 @@
+/*
+ * #%L
+ * GwtMaterial
+ * %%
+ * Copyright (C) 2015 - 2018 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.base;
+
+public interface HasSuccessText {
+
+    /**
+     * Set the success message marking a widget as success.
+     */
+    void setSuccessText(String successText);
+
+    /**
+     * Is the success text applied and visible.
+     */
+    boolean isSuccessTextVisible();
+
+    /**
+     * Clear the success text states.
+     */
+    void clearSuccessText();
+}

gwt-material/src/main/java/gwt/material/design/client/base/error/DefaultErrorHandler.java

@@ -22,7 +22,8 @@
 import com.google.gwt.editor.client.EditorError;
 import com.google.gwt.user.client.ui.HasWidgets;
 import com.google.gwt.user.client.ui.Widget;
-import gwt.material.design.client.base.HasError;
+import gwt.material.design.client.base.HasErrorText;
+import gwt.material.design.client.base.HasStatusText;
 import gwt.material.design.client.ui.MaterialHelpBlock;
 
 import java.util.List;
@@ -74,8 +75,8 @@ public void cleanup() {
 
     @Override
     public void clearErrors() {
-        if (inputWidget instanceof HasError) {
-            ((HasError) inputWidget).clearErrorOrSuccess();
+        if (inputWidget instanceof HasStatusText) {
+            ((HasStatusText) inputWidget).clearStatusText();
         }
         if (helpBlock != null) {
             helpBlock.removeStyleName("field-error-label");
@@ -139,8 +140,8 @@ public void showErrors(List<EditorError> errors) {
             }
         }
 
-        if (inputWidget instanceof HasError) {
-            ((HasError) inputWidget).setError(errorMsg);
+        if (inputWidget instanceof HasErrorText) {
+            ((HasErrorText) inputWidget).setErrorText(errorMsg);
         }
 
         if (helpBlock != null) {