Update UILoader.

Author: gk-brown

README.md

@@ -250,11 +250,11 @@ The "group" attribute associates a button with a button group. For example, the
 <img src="README/orientation.png" width="454px"/>
 
 ### Tabbed Panes
-When used in conjunction with `JTabbedPane`, the "title" and "icon" attributes can be used to specify a component's title and icon, respectively:
+When used in conjunction with `JTabbedPane`, the "tabTitle" and "tabIcon" attributes can be used to specify a component's tab title and icon, respectively:
 
 ```xml
 <tabbed-pane name="tabbedPane" tabPlacement="top" tabLayoutPolicy="scroll-tab-layout">
-    <label title="Tab 1" icon="home_18dp.svg"
+    <label tabTitle="Tab 1" tabIcon="home_18dp.svg"
         text="This is the first tab."
         horizontalAlignment="center"
         verticalAlignment="center"/>

sierra-test/src/main/resources/org/httprpc/sierra/test/RootPaneTest.xml

@@ -8,7 +8,7 @@
     </scroll-pane>
 
     <tabbed-pane name="tabbedPane" tabPlacement="top" tabLayoutPolicy="scroll-tab-layout">
-        <label title="Tab 1" icon="home_18dp.svg"
+        <label tabTitle="Tab 1" tabIcon="home_18dp.svg"
             text="This is the first tab."
             horizontalAlignment="center"
             verticalAlignment="center"/>

sierra.dtd

@@ -1,4 +1,4 @@
-<!ENTITY % org.httprpc.sierra.UILoader "name CDATA group CDATA border CDATA padding CDATA weight CDATA size CDATA title CDATA icon CDATA style CDATA styleClass CDATA ">
+<!ENTITY % org.httprpc.sierra.UILoader "name CDATA group CDATA border CDATA padding CDATA weight CDATA size CDATA tabTitle CDATA tabIcon CDATA style CDATA styleClass CDATA ">
 <!ENTITY % java.awt.Component "%org.httprpc.sierra.UILoader; background CDATA enabled (true|false) focusTraversalKeysEnabled (true|false) focusable (true|false) font CDATA foreground CDATA ignoreRepaint (true|false) name CDATA visible (true|false) ">
 <!ENTITY % java.awt.Container "%java.awt.Component; focusCycleRoot (true|false) focusTraversalPolicyProvider (true|false) font CDATA ">
 <!ENTITY % javax.swing.JComponent "%java.awt.Container; alignmentX CDATA alignmentY CDATA autoscrolls (true|false) background CDATA debugGraphicsOptions CDATA doubleBuffered (true|false) enabled (true|false) font CDATA foreground CDATA inheritsPopupMenu (true|false) opaque (true|false) requestFocusEnabled (true|false) toolTipText CDATA verifyInputWhenFocusTarget (true|false) visible (true|false) ">

sierra/src/main/java/org/httprpc/sierra/UILoader.java

@@ -149,8 +149,8 @@ public void write(Void value, Writer writer) throws IOException {
             appendAttributeDeclaration(WEIGHT, CDATA, writer);
             appendAttributeDeclaration(SIZE, CDATA, writer);
 
-            appendAttributeDeclaration(TITLE, CDATA, writer);
-            appendAttributeDeclaration(ICON, CDATA, writer);
+            appendAttributeDeclaration(TAB_TITLE, CDATA, writer);
+            appendAttributeDeclaration(TAB_ICON, CDATA, writer);
 
             appendAttributeDeclaration(STYLE, CDATA, writer);
             appendAttributeDeclaration(STYLE_CLASS, CDATA, writer);
@@ -337,8 +337,9 @@ void declareAttributeList(String tag, Class<?> type, Writer writer) throws IOExc
     private static final String PADDING = "padding";
     private static final String WEIGHT = "weight";
     private static final String SIZE = "size";
-    private static final String TITLE = "title";
-    private static final String ICON = "icon";
+
+    private static final String TAB_TITLE = "tabTitle";
+    private static final String TAB_ICON = "tabIcon";
 
     private static final String STYLE = "style";
     private static final String STYLE_CLASS = "styleClass";
@@ -674,8 +675,8 @@ private void processStartElement(XMLStreamReader xmlStreamReader) {
 
         Object constraints = null;
 
-        String title = null;
-        Icon icon = null;
+        String tabTitle = null;
+        Icon tabIcon = null;
 
         for (int i = 0, n = xmlStreamReader.getAttributeCount(); i < n; i++) {
             var name = xmlStreamReader.getAttributeLocalName(i);
@@ -723,10 +724,10 @@ private void processStartElement(XMLStreamReader xmlStreamReader) {
                 constraints = weight;
             } else if (name.equals(SIZE)) {
                 component.setPreferredSize(parseSize(value));
-            } else if (name.equals(TITLE)) {
-                title = getText(value);
-            } else if (name.equals(ICON)) {
-                icon = getIcon(value);
+            } else if (name.equals(TAB_TITLE)) {
+                tabTitle = getText(value);
+            } else if (name.equals(TAB_ICON)) {
+                tabIcon = getIcon(value);
             } else if (name.equals(STYLE) || name.equals(STYLE_CLASS)) {
                 component.putClientProperty(String.format("FlatLaf.%s", name), value);
             } else if (name.equals(PLACEHOLDER_TEXT)) {
@@ -833,7 +834,7 @@ private void processStartElement(XMLStreamReader xmlStreamReader) {
                     throw new UnsupportedOperationException("Unexpected split pane content.");
                 }
             } else if (parent instanceof JTabbedPane tabbedPane) {
-                tabbedPane.addTab(title, icon, component);
+                tabbedPane.addTab(tabTitle, tabIcon, component);
             } else if (parent instanceof JMenuBar || parent instanceof JMenu || parent instanceof JToolBar) {
                 parent.add(component);
             } else {