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package com.vaadin.tests.components.table;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import com.vaadin.data.util.BeanItemContainer;
import com.vaadin.server.VaadinRequest;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.Table;
import com.vaadin.ui.Table.CacheUpdateException;
public class SetDataSourceWithPropertyIds extends AbstractTestUI {
@Override
protected String getTestDescription() {
return "It should be possible to set a dataSource without generating columns that were never intended to be visible.<br>"
+ "First initialization happens before the table is attached.";
}
@Override
protected Integer getTicketNumber() {
return 10419;
}
private static final String TABLE_NAME = "JOBS";
private static final String[] PK_COLUMN_NAMES = new String[] { "JOB_ID" };
private static final String SEQUENCE_NAME = "";
private static final String VERSION_COLUMN_NAME = "";
Table table = new Table();
BeanItemContainer<JobsBean> jobContainer = new BeanItemContainer(
JobsBean.class);
Label label = new Label();
@Override
protected void setup(VaadinRequest request) {
getLayout().setSpacing(true);
getLayout().setMargin(new MarginInfo(true, false, false, false));
Button button = new Button("Toggle editability");
button.setId("button");
button.addClickListener(new Button.ClickListener() {
@Override
public void buttonClick(Button.ClickEvent clickEvent) {
refreshTable();
}
});
label.setSizeUndefined();
label.setId("label");
table.setId("table");
refreshTable();
addComponent(button);
addComponent(label);
addComponent(table);
}
private void refreshTable() {
// error only occurs when table is editable and already attached
table.setEditable(table.getParent() == null || !table.isEditable());
jobContainer.removeAllItems();
jobContainer.addAll(getBeanList());
try {
table.setContainerDataSource(jobContainer);
table.setVisibleColumns(new String[] { "jobId" });
label.setValue("no Exception");
} catch (CacheUpdateException e) {
ArrayList<String> propertyIds = new ArrayList<String>();
propertyIds.add("jobId");
table.setContainerDataSource(jobContainer, propertyIds);
label.setValue("Exception caught");
}
}
private List<JobsBean> getBeanList() {
List<JobsBean> list = new ArrayList<JobsBean>();
JobsBean jobsBean = new JobsBean();
jobsBean.setJobId("1");
list.add(jobsBean);
return list;
}
public class JobsBean<T> implements Serializable {
private static final long serialVersionUID = 1932918476339138393L;
protected String jobId;
protected String jobTitle;
protected Long minSalary;
protected Long maxSalary;
private T auxiliaryData;
public T getAuxiliaryData() {
return auxiliaryData;
}
public void setAuxiliaryData(final T pAuxiliaryData) {
auxiliaryData = pAuxiliaryData;
}
public String getTableName() {
return TABLE_NAME;
}
public String[] getPrimaryKeyColumnNames() {
return PK_COLUMN_NAMES;
}
public String getSequenceName() {
return SEQUENCE_NAME;
}
public String getVersionColumnName() {
return VERSION_COLUMN_NAME;
}
public String getJobId() {
return jobId;
}
public void setJobId(final String pJobId) {
jobId = pJobId;
}
public String getJobTitle() {
return jobTitle;
}
public void setJobTitle(final String pJobTitle) {
jobTitle = pJobTitle;
}
public Long getMinSalary() {
return minSalary;
}
public void setMinSalary(final Long pMinSalary) {
minSalary = pMinSalary;
}
public Long getMaxSalary() {
return maxSalary;
}
public void setMaxSalary(final Long pMaxSalary) {
maxSalary = pMaxSalary;
}
@Override
public boolean equals(Object pObject) {
if (this == pObject) {
return true;
}
if (!(pObject instanceof JobsBean)) {
return false;
}
JobsBean other = (JobsBean) pObject;
return getJobId().equals(other.getJobId());
}
@Override
public int hashCode() {
return getJobId().hashCode();
}
}
}
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