Provide a way to set styles for Header/Footer Cells and Rows in a Grid (#8499)

Fixes #8422

5 files changed, 100 insertions, 0 deletions

diff --git a/server/src/main/java/com/vaadin/ui/components/grid/FooterCell.java b/server/src/main/java/com/vaadin/ui/components/grid/FooterCell.java
index 092637c891..d9777cbb77 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/FooterCell.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/FooterCell.java
@@ -87,4 +87,19 @@ public interface FooterCell extends Serializable {
      * @return column id for this cell
      */
     public String getColumnId();
+
+    /**
+     * Returns the custom style name for this cell.
+     *
+     * @return the style name or null if no style name has been set
+     */
+    public String getStyleName();
+
+    /**
+     * Sets a custom style name for this cell.
+     *
+     * @param styleName
+     *            the style name to set or null to not use any style name
+     */
+    public void setStyleName(String styleName);
 }
diff --git a/server/src/main/java/com/vaadin/ui/components/grid/FooterRow.java b/server/src/main/java/com/vaadin/ui/components/grid/FooterRow.java
index 1234c270e3..42e4650471 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/FooterRow.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/FooterRow.java
@@ -115,4 +115,19 @@ public interface FooterRow extends Serializable {
      * @see Column#setId(String)
      */
     FooterCell join(String... columnIdsToMerge);
+
+    /**
+     * Returns the custom style name for this row.
+     *
+     * @return the style name or null if no style name has been set
+     */
+    public String getStyleName();
+
+    /**
+     * Sets a custom style name for this row.
+     *
+     * @param styleName
+     *            the style name to set or null to not use any style name
+     */
+    public void setStyleName(String styleName);
 }
diff --git a/server/src/main/java/com/vaadin/ui/components/grid/HeaderCell.java b/server/src/main/java/com/vaadin/ui/components/grid/HeaderCell.java
index 741ea96617..6801622740 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/HeaderCell.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/HeaderCell.java
@@ -87,4 +87,19 @@ public interface HeaderCell extends Serializable {
      * @return column id for this cell
      */
     public String getColumnId();
+
+    /**
+     * Returns the custom style name for this cell.
+     *
+     * @return the style name or null if no style name has been set
+     */
+    public String getStyleName();
+
+    /**
+     * Sets a custom style name for this cell.
+     *
+     * @param styleName
+     *            the style name to set or null to not use any style name
+     */
+    public void setStyleName(String styleName);
 }
diff --git a/server/src/main/java/com/vaadin/ui/components/grid/HeaderRow.java b/server/src/main/java/com/vaadin/ui/components/grid/HeaderRow.java
index a25d6f2595..f11843e147 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/HeaderRow.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/HeaderRow.java
@@ -115,4 +115,19 @@ public interface HeaderRow extends Serializable {
      * @see Column#setId(String)
      */
     HeaderCell join(String... columnIdsToMerge);
+
+    /**
+     * Returns the custom style name for this row.
+     *
+     * @return the style name or null if no style name has been set
+     */
+    public String getStyleName();
+
+    /**
+     * Sets a custom style name for this row.
+     *
+     * @param styleName
+     *            the style name to set or null to not use any style name
+     */
+    public void setStyleName(String styleName);
 }
diff --git a/server/src/main/java/com/vaadin/ui/components/grid/StaticSection.java b/server/src/main/java/com/vaadin/ui/components/grid/StaticSection.java
index b621f09ad0..c53cc9c976 100644
--- a/server/src/main/java/com/vaadin/ui/components/grid/StaticSection.java
+++ b/server/src/main/java/com/vaadin/ui/components/grid/StaticSection.java
@@ -205,6 +205,25 @@ public abstract class StaticSection<ROW extends StaticSection.StaticRow<?>>
         }
 
         /**
+         * Returns the custom style name for this row.
+         *
+         * @return the style name or null if no style name has been set
+         */
+        public String getStyleName() {
+            return getRowState().styleName;
+        }
+
+        /**
+         * Sets a custom style name for this row.
+         *
+         * @param styleName
+         *            the style name to set or null to not use any style name
+         */
+        public void setStyleName(String styleName) {
+            getRowState().styleName = styleName;
+        }
+
+        /**
          * Returns the cell in this section that corresponds to the given
          * internal column id.
          *
@@ -515,6 +534,27 @@ public abstract class StaticSection<ROW extends StaticSection.StaticRow<?>>
         public GridStaticCellType getCellType() {
             return cellState.type;
         }
+        
+        /**
+         * Returns the custom style name for this cell.
+         *
+         * @return the style name or null if no style name has been set
+         */
+        public String getStyleName() {
+            return cellState.styleName;
+        }
+
+        /**
+         * Sets a custom style name for this cell.
+         *
+         * @param styleName
+         *            the style name to set or null to not use any style
+         *            name
+         */
+        public void setStyleName(String styleName) {
+            cellState.styleName = styleName;
+            row.section.markAsDirty();
+        }
 
         /**
          * Reads the declarative design from the given table cell element.