japi-cvs Mailing List for JAPI (Page 36)

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Revision: 535
          http://svn.sourceforge.net/japi/?rev=535&view=rev
Author:   christianhujer
Date:     2007-07-14 03:34:54 -0700 (Sat, 14 Jul 2007)

Log Message:
-----------
Added panel for controlling a MutableListModel's order.

Added Paths:
-----------
    libs/swing-list/trunk/src/net/sf/japi/swing/list/ListControlPanel.java
    libs/swing-list/trunk/src/net/sf/japi/swing/list/action.properties
    libs/swing-list/trunk/src/test/net/sf/japi/swing/list/ListControlPanelTest.java

Added: libs/swing-list/trunk/src/net/sf/japi/swing/list/ListControlPanel.java
===================================================================

--- libs/swing-list/trunk/src/net/sf/japi/swing/list/ListControlPanel.java	                        (rev 0)
+++ libs/swing-list/trunk/src/net/sf/japi/swing/list/ListControlPanel.java	2007-07-14 10:34:54 UTC (rev 535)
@@ -0,0 +1,144 @@
+/*
+ * JAPI libs-swing-list is a library for lists in swing.
+ * Copyright (C) 2007  Christian Hujer.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+package net.sf.japi.swing.list;
+
+import java.awt.GridLayout;
+import javax.swing.Action;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JList;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import net.sf.japi.swing.ActionFactory;
+import net.sf.japi.swing.ActionMethod;
+import org.jetbrains.annotations.NotNull;
+
+/** A Panel for a {@link MutableListModel} rendered by a {@link JList}.
+ * @author <a href="mailto:ch...@ri...">Christian Hujer</a>
+ * @todo the selection should automatically change with the move.
+ */
+public class ListControlPanel extends JComponent implements ListSelectionListener {
+
+    /** The ActionFactory for creating the actions. */
+    @NotNull private static final ActionFactory ACTION_FACTORY = ActionFactory.getFactory("net.sf.japi.swing.list");
+
+    /** Action for moving to top. */
+    @NotNull private final Action moveToTop = ACTION_FACTORY.createAction(false, "moveToTop", this);
+
+    /** Action for moving up. */
+    @NotNull private final Action moveUp = ACTION_FACTORY.createAction(false, "moveUp", this);
+
+    /** Action for moving down. */
+    @NotNull private final Action moveDown = ACTION_FACTORY.createAction(false, "moveDown", this);
+
+    /** Action for moving to bottom. */
+    @NotNull private final Action moveToBottom = ACTION_FACTORY.createAction(false, "moveToBottom", this);
+
+    /** The list that provides the information about the current selection. */
+    @NotNull private JList list;
+
+    /** The model to control. */
+    @NotNull private MutableListModel model;
+
+    /** Creates a ListControlPanel.
+     * @param list JList that provides the list selection information.
+     * @param model Model to control.
+     */
+    public ListControlPanel(@NotNull final JList list, @NotNull final MutableListModel model) {
+        setLayout(new GridLayout(4, 1, 5, 5));
+        setList(list);
+        setModel(model);
+        add(new JButton(moveToTop));
+        add(new JButton(moveUp));
+        add(new JButton(moveDown));
+        add(new JButton(moveToBottom));
+        updateActionStates();
+    }
+
+    /** Action for moving the currently selected element to top. */
+    @ActionMethod public void moveToTop() {
+        model.moveToTop(list.getSelectedIndex());
+    }
+
+    /** Action for moving the currently selected element up. */
+    @ActionMethod public void moveUp() {
+        model.moveUp(list.getSelectedIndex());
+    }
+
+    /** Action for moving the currently selected element down. */
+    @ActionMethod public void moveDown() {
+        model.moveDown(list.getSelectedIndex());
+    }
+
+    /** Action for moving the currently selected element to bottom. */
+    @ActionMethod public void moveToBottom() {
+        model.moveToBottom(list.getSelectedIndex());
+    }
+
+    /** Returns the list that provides the information about the current selection.
+     * @return JList queried for selection.
+     */
+    @NotNull public JList getList() {
+        return list;
+    }
+
+    /** Sets the list that provides the information about the current selection.
+     * @param list JList to query for selection.
+     */
+    public void setList(@NotNull final JList list) {
+        if (this.list != null) {
+            this.list.removeListSelectionListener(this);
+        }
+        this.list = list;
+        list.addListSelectionListener(this);
+    }
+
+    /** Returns the model that's controlled by this ListControlPanel.
+     * @return The controlled model.
+     */
+    @NotNull public MutableListModel getModel() {
+        return model;
+    }
+
+    /** Sets the model to control by this ListControlPanel.
+     * @param model The model to control.
+     */
+    public void setModel(@NotNull final MutableListModel model) {
+        this.model = model;
+    }
+
+    /** {@inheritDoc} */
+    public void valueChanged(@NotNull final ListSelectionEvent e) {
+        if (!e.getValueIsAdjusting()) {
+            updateActionStates();
+        }
+    }
+
+    private void updateActionStates() {
+        assert list == null || list.getModel() == model;
+        final boolean top = list == null || list.getSelectedIndex() == 0;
+        final boolean bottom = list == null || list.getSelectedIndex() == model.getSize() - 1;
+        moveToTop.setEnabled(!top);
+        moveUp.setEnabled(!top);
+        moveDown.setEnabled(!bottom);
+        moveToBottom.setEnabled(!bottom);
+    }
+
+} // class ListControlPanel


Property changes on: libs/swing-list/trunk/src/net/sf/japi/swing/list/ListControlPanel.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + LF

Added: libs/swing-list/trunk/src/net/sf/japi/swing/list/action.properties
===================================================================
--- libs/swing-list/trunk/src/net/sf/japi/swing/list/action.properties	                        (rev 0)
+++ libs/swing-list/trunk/src/net/sf/japi/swing/list/action.properties	2007-07-14 10:34:54 UTC (rev 535)
@@ -0,0 +1,23 @@
+#
+# JAPI libs-swing-list is a library for lists in swing.
+# Copyright (C) 2007  Christian Hujer.
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+moveToTop.text=Top
+moveUp.text=Up
+moveDown.text=Down
+moveToBottom.text=Bottom


Property changes on: libs/swing-list/trunk/src/net/sf/japi/swing/list/action.properties
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + LF

Added: libs/swing-list/trunk/src/test/net/sf/japi/swing/list/ListControlPanelTest.java
===================================================================
--- libs/swing-list/trunk/src/test/net/sf/japi/swing/list/ListControlPanelTest.java	                        (rev 0)
+++ libs/swing-list/trunk/src/test/net/sf/japi/swing/list/ListControlPanelTest.java	2007-07-14 10:34:54 UTC (rev 535)
@@ -0,0 +1,56 @@
+/*
+ * JAPI libs-swing-list is a library for lists in swing.
+ * Copyright (C) 2007  Christian Hujer.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+package test.net.sf.japi.swing.list;
+
+import java.awt.BorderLayout;
+import javax.swing.JFrame;
+import javax.swing.JList;
+import javax.swing.JScrollPane;
+import net.sf.japi.swing.list.ArrayListModel;
+import net.sf.japi.swing.list.ListControlPanel;
+import org.junit.Test;
+
+/** Test for {@link ListControlPanel}.
+ * @author <a href="mailto:ch...@ri...">Christian Hujer</a>
+ */
+public class ListControlPanelTest {
+
+    /** Tests that a ListControlPanel works. */
+    @Test
+    public void testListControlPanel() {
+        final ArrayListModel<String> model = new ArrayListModel<String>();
+        model.add("foo");
+        model.add("bar");
+        model.add("buzz");
+        final JList list = new JList(model);
+        final JFrame f = new JFrame("Test");
+        final ListControlPanel testling = new ListControlPanel(list, model);
+        f.add(new JScrollPane(list));
+        f.add(testling, BorderLayout.LINE_END);
+        f.pack();
+        f.setVisible(true);
+        try {
+            Thread.sleep(100000);
+        } catch (final InterruptedException ignore) {
+            // ignore
+        }
+    }
+
+} // class ListControlPanelTest


Property changes on: libs/swing-list/trunk/src/test/net/sf/japi/swing/list/ListControlPanelTest.java
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:eol-style
   + LF


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japi-cvs Mailing List for JAPI (Page 36)

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