org.vaadin.addon.touchkitstuff.demoandtestapp.TListUi.java Source code

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Here is the source code for org.vaadin.addon.touchkitstuff.demoandtestapp.TListUi.java

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/*
 * Copyright 2012 Vaadin Community.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.vaadin.addon.touchkitstuff.demoandtestapp;

import com.vaadin.data.Container;
import com.vaadin.data.Item;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.event.FieldEvents.TextChangeEvent;
import com.vaadin.event.FieldEvents.TextChangeListener;
import com.vaadin.server.ExternalResource;
import com.vaadin.server.VaadinRequest;
import com.vaadin.ui.Label;
import com.vaadin.ui.Link;
import com.vaadin.ui.Table;
import com.vaadin.ui.TextField;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;

import java.io.File;

/**
 *
 * @author mattitahvonenitmill
 */
public class TListUi extends UI {
    private IndexedContainer testClassess;

    @Override
    protected void init(VaadinRequest request) {
        loadTestClasses(this);
    }

    private void loadTestClasses(TListUi aThis) {
        if (testClassess != null) {
            return;
        }
        testClassess = listTestClasses();
        Table table = new Table("Test cases", testClassess);
        table.addGeneratedColumn("name", new Table.ColumnGenerator() {
            public Object generateCell(Table source, Object itemId, Object columnId) {
                String name = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
                Link link = new Link();
                link.setResource(new ExternalResource("/" + name));
                link.setCaption(name);
                link.setTargetName("_new");
                return link;
            }
        });
        table.addGeneratedColumn("description", new Table.ColumnGenerator() {
            public Object generateCell(Table source, Object itemId, Object columnId) {
                String description = (String) source.getItem(itemId).getItemProperty(columnId).getValue();
                return new Label(description);
            }
        });
        table.setSizeFull();
        table.setColumnExpandRatio("description", 1);
        VerticalLayout verticalLayout = new VerticalLayout();
        TextField filter = new TextField();
        filter.addTextChangeListener(new TextChangeListener() {
            @Override
            public void textChange(TextChangeEvent event) {
                String text = event.getText();
                testClassess.removeAllContainerFilters();
                testClassess.addContainerFilter("name", text, true, false);
            }
        });
        verticalLayout.addComponent(filter);
        filter.focus();
        verticalLayout.addComponent(table);
        setContent(verticalLayout);
    }

    private IndexedContainer listTestClasses() {
        IndexedContainer indexedContainer = new IndexedContainer();
        indexedContainer.addContainerProperty("name", String.class, "");
        indexedContainer.addContainerProperty("description", String.class, "");
        File file = new File("src/test/java/" + getClass().getPackage().getName().replace('.', '/'));
        if (file.exists()) {
            File[] listFiles = file.listFiles();
            for (File f : listFiles) {
                try {
                    String name = f.getName();
                    String simpleName = name.substring(0, name.indexOf(".java"));
                    String fullname = getClass().getPackage().getName() + "." + simpleName;
                    Class<?> forName = Class.forName(fullname);
                    addTest(indexedContainer, simpleName, forName);
                } catch (Exception e) {
                    // e.printStackTrace();
                    // e.printStackTrace();
                }
            }
        } else {
        }
        return indexedContainer;
    }

    private void addTest(IndexedContainer indexedContainer, String simpleName, Class<?> forName)
            throws InstantiationException, IllegalAccessException {
        if (AbstractTest.class.isAssignableFrom(forName)) {
            AbstractTest newInstance = (AbstractTest) forName.newInstance();
            Object id = indexedContainer.addItem();
            Item item = indexedContainer.getItem(id);
            item.getItemProperty("name").setValue(simpleName);
            item.getItemProperty("description").setValue(newInstance.getDescription());
        }
    }

}