From c7f0b79c6e8b183468eb62ce330265c78c6fcab8 Mon Sep 17 00:00:00 2001
From: Matti Tahvonen <matti.tahvonen@itmill.com>
Date: Wed, 19 Sep 2007 11:01:55 +0000
Subject: [PATCH] added test for trees

svn changeset:2332/svn branch:trunk
---
 .../itmill/toolkit/tests/TestForTrees.java    | 169 ++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 src/com/itmill/toolkit/tests/TestForTrees.java

diff --git a/src/com/itmill/toolkit/tests/TestForTrees.java b/src/com/itmill/toolkit/tests/TestForTrees.java
new file mode 100644
index 0000000000..22a459b3df
--- /dev/null
+++ b/src/com/itmill/toolkit/tests/TestForTrees.java
@@ -0,0 +1,169 @@
+package com.itmill.toolkit.tests;
+
+import java.util.Vector;
+
+import com.itmill.toolkit.event.Action;
+import com.itmill.toolkit.event.Action.Handler;
+import com.itmill.toolkit.ui.Button;
+import com.itmill.toolkit.ui.Component;
+import com.itmill.toolkit.ui.CustomComponent;
+import com.itmill.toolkit.ui.Label;
+import com.itmill.toolkit.ui.OrderedLayout;
+import com.itmill.toolkit.ui.Panel;
+import com.itmill.toolkit.ui.Table;
+import com.itmill.toolkit.ui.Tree;
+import com.itmill.toolkit.ui.Button.ClickEvent;
+import com.itmill.toolkit.ui.Button.ClickListener;
+
+/**
+ * 
+ * This Component contains some simple test to see that component updates its
+ * contents propertly.
+ * 
+ * @author IT Mill Ltd.
+ */
+public class TestForTrees extends CustomComponent implements Handler {
+
+	private static final String[] firstnames = new String[] { "John", "Mary",
+			"Joe", "Sarah", "Jeff", "Jane", "Peter", "Marc", "Josie", "Linus" };
+
+	private static final String[] lastnames = new String[] { "Torvalds",
+			"Smith", "Jones", "Beck", "Sheridan", "Picard", "Hill", "Fielding",
+			"Einstein" };
+
+	private OrderedLayout main = new OrderedLayout();
+	
+	private Action[] actions = new Action[] {
+			new Action("edit"),
+			new Action("delete")
+	};
+
+	private Panel al;
+
+	private Tree contextTree;
+
+	public TestForTrees() {
+
+		setCompositionRoot(main);
+		createNewView();
+	}
+
+	public void createNewView() {
+		main.removeAllComponents();
+		main
+				.addComponent(new Label(
+						"Some test cases for trees. Events panel logs events that happen server side."));
+		
+		main.addComponent(new Button("commit"));
+
+		Tree t;
+
+		t = createTestTree();
+		t.setCaption("Default settings");
+		main.addComponent(createTestBench(t));
+
+		t = createTestTree();
+		t.setCaption("Multiselect settings");
+		t.setMultiSelect(true);
+		main.addComponent(createTestBench(t));
+
+		t = createTestTree();
+		t.setCaption("Multiselect and immediate");
+		t.setImmediate(true);
+		t.setMultiSelect(true);
+		main.addComponent(createTestBench(t));
+
+		
+		t = createTestTree();
+		t.setCaption("immediate");
+		t.setImmediate(true);
+		main.addComponent(createTestBench(t));
+
+		
+		t = createTestTree();
+		t.setCaption("with actions");
+		t.setImmediate(true);
+		t.addActionHandler(this);
+		OrderedLayout ol = (OrderedLayout) createTestBench(t);
+		al = new Panel("action log");
+		ol.addComponent(al);
+		main.addComponent(ol);
+		contextTree = t;
+
+		Button b = new Button("refresh view", this, "createNewView");
+		main.addComponent(b);
+
+	}
+
+	public Tree createTestTree() {
+		Tree t = new Tree("Tree");
+		String[] names = new String[100];
+		for (int i = 0; i < names.length; i++)
+			names[i] = firstnames[(int) (Math.random() * (firstnames.length - 1))]
+					+ " "
+					+ lastnames[(int) (Math.random() * (lastnames.length - 1))];
+
+		// Create tree
+		t = new Tree("Organization Structure");
+		for (int i = 0; i < 100; i++) {
+			t.addItem(names[i]);
+			String parent = names[(int) (Math.random() * (names.length - 1))];
+			if (t.containsId(parent))
+				t.setParent(names[i], parent);
+		}
+
+		// Forbid childless people to have children (makes them leaves)
+		for (int i = 0; i < 100; i++)
+			if (!t.hasChildren(names[i]))
+				t.setChildrenAllowed(names[i], false);
+		return t;
+	}
+
+	public Component createTestBench(Tree t) {
+		OrderedLayout ol = new OrderedLayout();
+		ol.setOrientation(OrderedLayout.ORIENTATION_HORIZONTAL);
+
+		ol.addComponent(t);
+
+		final Panel status = new Panel("Events");
+		final Button clear = new Button("c");
+		clear.addListener(new ClickListener() {
+			public void buttonClick(ClickEvent event) {
+				status.removeAllComponents();
+				status.addComponent(clear);
+			}
+		});
+		status.addComponent(clear);
+
+		status.setHeight(300);
+		status.setWidth(400);
+
+		ol.addComponent(status);
+
+		t.addListener(new Listener() {
+			public void componentEvent(Event event) {
+				status
+						.addComponent(new Label(event.getClass()
+								.getSimpleName()));
+				status.addComponent(new Label("selected: "
+						+ event.getSource().toString()));
+			}
+		});
+
+		return ol;
+	}
+
+	public Action[] getActions(Object target, Object sender) {
+		return actions;
+	}
+
+	public void handleAction(Action action, Object sender, Object target) {
+		if(action == actions[1]) {
+			al.addComponent(new Label("Delete selected on " + target));
+			contextTree.removeItem(target);
+			
+		} else {
+			al.addComponent(new Label("Edit selected on " + target));
+		}
+	}
+}
-- 
2.39.5