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- /*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * 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 com.vaadin.tests.components.table;
-
- import java.io.Serializable;
- import java.util.List;
-
- import com.vaadin.data.util.BeanContainer;
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.tests.components.AbstractTestUI;
- import com.vaadin.ui.Label;
- import com.vaadin.ui.Table;
- import com.vaadin.ui.VerticalLayout;
-
- /**
- *
- * @author Vaadin Ltd
- */
-
- @SuppressWarnings("serial")
- public class SetPageFirstItemLoadsNeededRowsOnly extends AbstractTestUI {
-
- /*
- * (non-Javadoc)
- *
- * @see com.vaadin.tests.components.AbstractTestUI#setup(com.vaadin.server.
- * VaadinRequest)
- */
- @Override
- protected void setup(VaadinRequest request) {
- final VerticalLayout layout = new VerticalLayout();
- addComponent(layout);
-
- final Label label = new Label("");
- addComponent(label);
-
- BeanContainer<String, Bean> beans = new BeanContainer<String, Bean>(
- Bean.class) {
- @Override
- public List<String> getItemIds(int startIndex, int numberOfIds) {
- label.setValue("rows requested: " + numberOfIds);
- return super.getItemIds(startIndex, numberOfIds);
- }
- };
-
- beans.setBeanIdProperty("i");
- for (int i = 0; i < 2000; i++) {
- beans.addBean(new Bean(i));
- }
-
- final Table table = new Table("Beans", beans);
- table.setVisibleColumns(new Object[] { "i" });
- layout.addComponent(table);
-
- table.setCurrentPageFirstItemIndex(table.size() - 1);
- }
-
- /*
- * (non-Javadoc)
- *
- * @see com.vaadin.tests.components.AbstractTestUI#getTestDescription()
- */
- @Override
- protected String getTestDescription() {
- return "Only cached rows and rows in viewport should be rendered after "
- + "calling table.setCurrentPageFirstItemIndex(n) - as opposed to all rows "
- + "between the previous position and new position";
- }
-
- /*
- * (non-Javadoc)
- *
- * @see com.vaadin.tests.components.AbstractTestUI#getTicketNumber()
- */
- @Override
- protected Integer getTicketNumber() {
- return 14135;
- }
-
- public class Bean implements Serializable {
-
- private Integer i;
-
- public Bean(Integer i) {
- this.i = i;
- }
-
- public Integer getI() {
- return i;
- }
-
- public void setI(Integer i) {
- this.i = i;
- }
- }
- }
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