Author: ivaynberg
Date: Sat Apr 26 22:08:28 2008
New Revision: 651883
URL: http://svn.apache.org/viewvc?rev=651883&view=rev
Log:
warnings cleanup
Modified:
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/DefaultDataProvider.java
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/EmptyDataProvider.java
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/GridView.java
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/ListDataProvider.java
Modified:
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/DefaultDataProvider.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/DefaultDataProvider.java?rev=651883&r1=651882&r2=651883&view=diff
==============================================================================
---
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/DefaultDataProvider.java
(original)
+++
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/DefaultDataProvider.java
Sat Apr 26 22:08:28 2008
@@ -17,11 +17,17 @@
package org.apache.wicket.markup.repeater.data;
-public abstract class DefaultDataProvider implements IDataProvider
+/**
+ * Base class for nondetachable data providers
+ *
+ * @param <T>
+ *
+ * @deprecated not very useful
+ */
[EMAIL PROTECTED]
+public abstract class DefaultDataProvider<T> implements IDataProvider<T>
{
- /**
- *
- */
+
private static final long serialVersionUID = 1L;
public void detach()
Modified:
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/EmptyDataProvider.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/EmptyDataProvider.java?rev=651883&r1=651882&r2=651883&view=diff
==============================================================================
---
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/EmptyDataProvider.java
(original)
+++
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/EmptyDataProvider.java
Sat Apr 26 22:08:28 2008
@@ -18,6 +18,7 @@
import java.util.Collections;
import java.util.Iterator;
+import java.util.List;
import org.apache.wicket.model.IModel;
@@ -26,27 +27,31 @@
* A convenience class to represent an empty data provider.
*
* @author Phil Kulak
+ * @param <T>
*/
-public class EmptyDataProvider implements IDataProvider
+public class EmptyDataProvider<T> implements IDataProvider<T>
{
private static final long serialVersionUID = 1L;
- private static EmptyDataProvider INSTANCE = new EmptyDataProvider();
+ private static EmptyDataProvider< ? > INSTANCE = new
EmptyDataProvider<Void>();
/**
+ * @param <T>
* @return the singleton instance of this class
*/
- public static EmptyDataProvider getInstance()
+ @SuppressWarnings("unchecked")
+ public static <T> EmptyDataProvider<T> getInstance()
{
- return INSTANCE;
+ return (EmptyDataProvider<T>)INSTANCE;
}
/**
* @see IDataProvider#iterator(int, int)
*/
- public Iterator iterator(int first, int count)
+ public Iterator<T> iterator(int first, int count)
{
- return Collections.EMPTY_LIST.iterator();
+ List<T> list = Collections.emptyList();
+ return list.iterator();
}
/**
@@ -60,7 +65,7 @@
/**
* @see IDataProvider#model(Object)
*/
- public IModel model(Object object)
+ public IModel<T> model(Object object)
{
return null;
}
Modified:
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/GridView.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/GridView.java?rev=651883&r1=651882&r2=651883&view=diff
==============================================================================
---
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/GridView.java
(original)
+++
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/GridView.java
Sat Apr 26 22:08:28 2008
@@ -18,9 +18,11 @@
import java.util.Iterator;
+import org.apache.wicket.Component;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.RepeatingView;
+import org.apache.wicket.util.lang.Generics;
import org.apache.wicket.version.undo.Change;
@@ -50,15 +52,13 @@
*
* @author Igor Vaynberg
* @author Christian Essl
+ * @param <T>
*
*/
-public abstract class GridView extends DataViewBase
+public abstract class GridView<T> extends DataViewBase<T>
{
-
- /**
- *
- */
private static final long serialVersionUID = 1L;
+
private int columns = 1;
private int rows = Integer.MAX_VALUE;
@@ -69,7 +69,7 @@
* @param dataProvider
* data provider
*/
- public GridView(String id, IDataProvider dataProvider)
+ public GridView(String id, IDataProvider<T> dataProvider)
{
super(id, dataProvider);
}
@@ -90,7 +90,7 @@
* number of columns
* @return this for chaining
*/
- public GridView setColumns(int cols)
+ public GridView<T> setColumns(int cols)
{
if (cols < 1)
{
@@ -107,11 +107,13 @@
final int old = columns;
+ @Override
public void undo()
{
columns = old;
}
+ @Override
public String toString()
{
return
"GridViewColumnsChange[component: " + getPath() +
@@ -140,7 +142,7 @@
* number of rows
* @return this for chaining
*/
- public GridView setRows(int rows)
+ public GridView<T> setRows(int rows)
{
if (rows < 1)
{
@@ -157,11 +159,13 @@
final int old = GridView.this.rows;
+ @Override
public void undo()
{
GridView.this.rows = old;
}
+ @Override
public String toString()
{
return
"GridViewRowsChange[component: " + getPath() + ", removed rows: " +
@@ -198,7 +202,8 @@
}
- protected void addItems(Iterator items)
+ @Override
+ protected void addItems(Iterator<Item<T>> items)
{
if (items.hasNext())
{
@@ -209,18 +214,18 @@
do
{
// Build a row
- Item rowItem = newRowItem(newChildId(), row);
- RepeatingView rowView = new
RepeatingView("cols");
+ Item< ? > rowItem = newRowItem(newChildId(),
row);
+ RepeatingView< ? > rowView = new
RepeatingView<Void>("cols");
rowItem.add(rowView);
add(rowItem);
// Populate the row
for (int index = 0; index < cols; index++)
{
- final Item cellItem;
+ final Item<T> cellItem;
if (items.hasNext())
{
- cellItem = (Item)items.next();
+ cellItem = items.next();
}
else
{
@@ -242,7 +247,7 @@
/**
* @return data provider
*/
- public IDataProvider getDataProvider()
+ public IDataProvider<T> getDataProvider()
{
return internalGetDataProvider();
}
@@ -250,9 +255,11 @@
/**
* @see
org.apache.wicket.markup.repeater.AbstractPageableView#getItems()
*/
- public Iterator getItems()
+ @Override
+ public Iterator<Item<T>> getItems()
{
- return new ItemsIterator(iterator());
+ Iterator<MarkupContainer< ? >> rows =
Generics.iterator(iterator());
+ return new ItemsIterator<T>(rows);
}
/**
@@ -261,7 +268,7 @@
* @param item
* Item object
*/
- abstract protected void populateEmptyItem(Item item);
+ abstract protected void populateEmptyItem(Item<T> item);
/**
* Create a Item which represents an empty cell (there is no model for
it in the DataProvider)
@@ -270,9 +277,9 @@
* @param index
* @return created item
*/
- protected Item newEmptyItem(String id, int index)
+ protected Item<T> newEmptyItem(String id, int index)
{
- return new Item(id, index, null);
+ return new Item<T>(id, index, null);
}
/**
@@ -282,29 +289,30 @@
* @param index
* @return created Item
*/
- protected Item newRowItem(String id, int index)
+ protected Item< ? > newRowItem(String id, int index)
{
- return new Item(id, index, null);
+ return new Item<Void>(id, index, null);
}
/**
* Iterator that iterates over all items in the cells
*
* @author igor
+ * @param <T>
*
*/
- private static class ItemsIterator implements Iterator
+ private static class ItemsIterator<T> implements Iterator<Item<T>>
{
- private final Iterator rows;
- private Iterator cells;
+ private final Iterator<MarkupContainer< ? >> rows;
+ private Iterator<Item<T>> cells;
- private Item next;
+ private Item<T> next;
/**
* @param rows
* iterator over child row views
*/
- public ItemsIterator(Iterator rows)
+ public ItemsIterator(Iterator<MarkupContainer< ? >> rows)
{
this.rows = rows;
findNext();
@@ -329,9 +337,9 @@
/**
* @see java.util.Iterator#next()
*/
- public Object next()
+ public Item<T> next()
{
- Item item = next;
+ Item<T> item = next;
findNext();
return item;
}
@@ -342,17 +350,20 @@
if (cells != null && cells.hasNext())
{
- next = (Item)cells.next();
+ next = cells.next();
}
else
{
while (rows.hasNext())
{
- MarkupContainer row =
(MarkupContainer)rows.next();
- cells =
((MarkupContainer)row.iterator().next()).iterator();
+ MarkupContainer< ? > row = rows.next();
+
+ final Iterator<Component< ? >> rawCells;
+ rawCells = ((MarkupContainer< ?
>)row.iterator().next()).iterator();
+ cells = Generics.iterator(rawCells);
if (cells.hasNext())
{
- next = (Item)cells.next();
+ next = cells.next();
break;
}
}
Modified:
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/ListDataProvider.java
URL:
http://svn.apache.org/viewvc/wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/ListDataProvider.java?rev=651883&r1=651882&r2=651883&view=diff
==============================================================================
---
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/ListDataProvider.java
(original)
+++
wicket/trunk/wicket/src/main/java/org/apache/wicket/markup/repeater/data/ListDataProvider.java
Sat Apr 26 22:08:28 2008
@@ -29,21 +29,22 @@
* serializable or model(Object) needs to be overridden to provide the proper
model implementation.
*
* @author Igor Vaynberg ( ivaynberg )
+ * @param <T>
*
*/
-public class ListDataProvider implements IDataProvider
+public class ListDataProvider<T extends Serializable> implements
IDataProvider<T>
{
private static final long serialVersionUID = 1L;
/** reference to the list used as dataprovider for the dataview */
- private final List list;
+ private final List<T> list;
/**
*
* @param list
* the list used as dataprovider for the dataview
*/
- public ListDataProvider(List list)
+ public ListDataProvider(List<T> list)
{
if (list == null)
{
@@ -56,7 +57,7 @@
/**
* @see IDataProvider#iterator(int, int)
*/
- public Iterator iterator(final int first, final int count)
+ public Iterator< ? extends T> iterator(final int first, final int count)
{
int toIndex = first + count;
if (toIndex > list.size())
@@ -77,9 +78,9 @@
/**
* @see IDataProvider#model(Object)
*/
- public IModel model(Object object)
+ public IModel<T> model(T object)
{
- return new Model((Serializable)object);
+ return new Model<T>(object);
}
/**
