Merge commit 'ee020e75a5de0c1e54557db79f77edc50e05ea04'

[fanfix.git] / src / be / nikiroo / utils / compat / ListCellRenderer6.java

diff --git a/src/be/nikiroo/utils/compat/ListCellRenderer6.java b/src/be/nikiroo/utils/compat/ListCellRenderer6.java
new file mode 100644 (file)
index 0000000..d004849
--- /dev/null
+++ b/src/be/nikiroo/utils/compat/ListCellRenderer6.java
@@ -0,0 +1,65 @@
+package be.nikiroo.utils.compat;
+
+import java.awt.Component;
+
+import javax.swing.JList;
+import javax.swing.ListCellRenderer;
+import javax.swing.ListModel;
+import javax.swing.ListSelectionModel;
+
+/**
+ * Compatibility layer so I can at least get rid of the warnings of using
+ * {@link JList} without a parameter (and still staying Java 1.6 compatible).
+ * <p>
+ * This class is merely a {@link ListCellRenderer} that you can parametrise also
+ * in Java 1.6.
+ * 
+ * @author niki
+ *
+ * @param <E>
+ *            the type to use
+ */
+@SuppressWarnings({ "unchecked", "rawtypes" }) // not compatible Java 1.6
+public abstract class ListCellRenderer6<E> implements ListCellRenderer {
+       @Override
+       @Deprecated
+       /**
+        * @deprecated please use@deprecated please use
+        *             {@link ListCellRenderer6#getListCellRendererComponent(JList6, Object, int, boolean, boolean)}
+        *             instead
+        *             {@link ListCellRenderer6#getListCellRendererComponent(JList6, Object, int, boolean, boolean)}
+        *             instead
+        */
+       public Component getListCellRendererComponent(JList list, Object value,
+                       int index, boolean isSelected, boolean cellHasFocus) {
+               return getListCellRendererComponent((JList6<E>) list, (E) value, index,
+                               isSelected, cellHasFocus);
+       }
+
+       /**
+        * Return a component that has been configured to display the specified
+        * value. That component's <code>paint</code> method is then called to
+        * "render" the cell. If it is necessary to compute the dimensions of a list
+        * because the list cells do not have a fixed size, this method is called to
+        * generate a component on which <code>getPreferredSize</code> can be
+        * invoked.
+        *
+        * @param list
+        *            The JList we're painting.
+        * @param value
+        *            The value returned by list.getModel().getElementAt(index).
+        * @param index
+        *            The cells index.
+        * @param isSelected
+        *            True if the specified cell was selected.
+        * @param cellHasFocus
+        *            True if the specified cell has the focus.
+        * @return A component whose paint() method will render the specified value.
+        *
+        * @see JList
+        * @see ListSelectionModel
+        * @see ListModel
+        */
+       public abstract Component getListCellRendererComponent(JList6<E> list,
+                       E value, int index, boolean isSelected, boolean cellHasFocus);
+}