aboutsummaryrefslogtreecommitdiffstats
path: root/src/com/itmill/toolkit/demo/QueryContainerDemo.java
diff options
context:
space:
mode:
authorMatti Tahvonen <matti.tahvonen@itmill.com>2008-12-18 14:26:48 +0000
committerMatti Tahvonen <matti.tahvonen@itmill.com>2008-12-18 14:26:48 +0000
commit05f564ec22e0d715853d340ecef2909cf2227886 (patch)
tree7dc5205c8b90bdf65e23abdacacda2f9c62fb228 /src/com/itmill/toolkit/demo/QueryContainerDemo.java
parent2b34ce5f6b901dd801def5fc9fb345caa198db78 (diff)
downloadvaadin-framework-05f564ec22e0d715853d340ecef2909cf2227886.tar.gz
vaadin-framework-05f564ec22e0d715853d340ecef2909cf2227886.zip
moved old demos to tests package
svn changeset:6283/svn branch:trunk
Diffstat (limited to 'src/com/itmill/toolkit/demo/QueryContainerDemo.java')
-rw-r--r--src/com/itmill/toolkit/demo/QueryContainerDemo.java193
1 files changed, 0 insertions, 193 deletions
diff --git a/src/com/itmill/toolkit/demo/QueryContainerDemo.java b/src/com/itmill/toolkit/demo/QueryContainerDemo.java
deleted file mode 100644
index ef7a8ca5a9..0000000000
--- a/src/com/itmill/toolkit/demo/QueryContainerDemo.java
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
-@ITMillApache2LicenseForJavaFiles@
- */
-
-package com.itmill.toolkit.demo;
-
-import java.sql.SQLException;
-
-import com.itmill.toolkit.data.util.QueryContainer;
-import com.itmill.toolkit.demo.util.SampleDatabase;
-import com.itmill.toolkit.event.Action;
-import com.itmill.toolkit.ui.Label;
-import com.itmill.toolkit.ui.Select;
-import com.itmill.toolkit.ui.Table;
-import com.itmill.toolkit.ui.Tree;
-import com.itmill.toolkit.ui.Window;
-
-/**
- * This example shows how Table, Select and Tree UI components can use
- * Containers. QueryContainer is used to bind SQL table rows into Toolkit UI
- * components. Table has few example actions added. Also embedding XHTML through
- * Label components is used. Demonstrates: how to create
- * <code>com.itmill.toolkit.data.Container</code> and set it as datasource to UI
- * components <code>com.itmill.toolkit.ui.Component.Tree</code>, how to receive
- * ExpandEvent and implement
- * <code>com.itmill.toolkit.ui.Tree.ExpandListener</code>, how to use
- * <code>com.itmill.toolkit.event.Action</code>.
- *
- * @author IT Mill Ltd.
- * @since 4.0.0
- *
- */
-public class QueryContainerDemo extends com.itmill.toolkit.Application
- implements Action.Handler {
-
- private static final String ACTION_DESCRIPTION = "Try right mouse button to initiate "
- + "actions menu.<br />Note: on Opera you use meta key "
- + "and left mouse button.";
-
- private static final String TABLE_CAPTION = SampleDatabase.ROWCOUNT
- + " dynamically loaded rows from example SQL table";
-
- // Table component where SQL rows are attached (using QueryContainer)
- private final Table table = new Table();
-
- private final Label tableLastAction = new Label(
- "No action selected for table.");
-
- // Select component where SQL rows are attached (using QueryContainer)
- private final Select select = new Select();
-
- // Tree component that uses select as datasource
- private final Tree tree = new Tree();
-
- private final Label treeLastAction = new Label(
- "No action selected for tree.");
-
- // Database provided with sample data
- private SampleDatabase sampleDatabase;
-
- // Example Actions for table
- private final Action ACTION1 = new Action("Upload");
-
- private final Action ACTION2 = new Action("Download");
-
- private final Action ACTION3 = new Action("Show history");
-
- private final Action[] actions = new Action[] { ACTION1, ACTION2, ACTION3 };
-
- /**
- * Initialize Application. Demo components are added to main window.
- */
- public void init() {
- final Window main = new Window("QueryContainer demo");
- setMainWindow(main);
-
- // Main window contains heading, table, select and tree
- main
- .addComponent(new Label(
- "<h2>QueryContainer demo</h2>"
- + "<b>Rows are loaded from the server as they are needed.<br />"
- + "Try scrolling the table to see it in action.</b><br />"
- + ACTION_DESCRIPTION, Label.CONTENT_XHTML));
- main.addComponent(table);
- main.addComponent(tableLastAction);
- main.addComponent(new Label("<hr />", Label.CONTENT_XHTML));
- main.addComponent(select);
- main.addComponent(new Label("<hr />", Label.CONTENT_XHTML));
- main.addComponent(tree);
- main.addComponent(treeLastAction);
-
- // create demo database
- sampleDatabase = new SampleDatabase();
-
- // initialize demo components
- initTable();
- initSelect();
- initTree();
- }
-
- /**
- * Populates table component with all rows from employee table.
- *
- */
- private void initTable() {
- // init table
- table.setCaption(TABLE_CAPTION);
- table.setPageLength(10);
- table.setSelectable(true);
- table.setRowHeaderMode(Table.ROW_HEADER_MODE_INDEX);
- table.setColumnCollapsingAllowed(true);
- table.setColumnReorderingAllowed(true);
- table.setSelectable(true);
- // this class handles table actions (see handleActions method below)
- table.addActionHandler(this);
- table.setDescription(ACTION_DESCRIPTION);
-
- // populate Toolkit table component with test SQL table rows
- try {
- final QueryContainer qc = new QueryContainer(
- "SELECT * FROM employee", sampleDatabase.getConnection());
- table.setContainerDataSource(qc);
- } catch (final SQLException e) {
- e.printStackTrace();
- }
- // define which columns should be visible on Table component
- table.setVisibleColumns(new Object[] { "FIRSTNAME", "LASTNAME",
- "TITLE", "UNIT" });
- table.setItemCaptionPropertyId("ID");
- }
-
- /**
- * Populates select component with distinct unit values from employee table.
- *
- */
- private void initSelect() {
- // init select
- select.setCaption("All distinct units from employee table.");
- select.setItemCaptionPropertyId("UNIT");
-
- // populate Toolkit select component with test SQL table rows
- try {
- final QueryContainer qc = new QueryContainer(
- "SELECT DISTINCT UNIT FROM employee", sampleDatabase
- .getConnection());
- select.setContainerDataSource(qc);
- } catch (final SQLException e) {
- e.printStackTrace();
- }
- }
-
- /**
- * Populates tree component using select component as data source for root
- * nodes, child nodes are queried from database. Implementation is done for
- * example purposes only.
- *
- */
- private void initTree() {
- // init tree
- tree.setCaption("All distinct units from employee table.");
- tree.setItemCaptionPropertyId("UNIT");
- tree.setSelectable(true);
- // this class handles tree actions (see handleActions method below)
- tree.addActionHandler(this);
- tree.setDescription("Try right mouse button to initiate "
- + "actions menu. Note: on Opera you use meta key "
- + "and left mouse button.");
-
- // Populate Toolkit Tree using select component as data source
- tree.setContainerDataSource(select.getContainerDataSource());
- }
-
- /**
- * Return example actions
- */
- public Action[] getActions(Object target, Object sender) {
- return actions;
- }
-
- /**
- * Executed by right mouse button on table or tree component.
- */
- public void handleAction(Action action, Object sender, Object target) {
- if (sender == table) {
- tableLastAction.setValue("Last action clicked was '"
- + action.getCaption() + "' on item " + target);
- } else if (sender == tree) {
- treeLastAction.setValue("Last action clicked was '"
- + action.getCaption() + "' on item " + target);
- }
- }
-
-}