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/**
*
*/
package com.vaadin.tests;
import com.vaadin.data.Container;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.util.ContainerHierarchicalWrapper;
import com.vaadin.data.util.ContainerOrderedWrapper;
import com.vaadin.data.util.IndexedContainer;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.ComboBox;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.ListSelect;
import com.vaadin.ui.Panel;
import com.vaadin.ui.Table;
import com.vaadin.ui.Tree;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.Reindeer;
/**
* @author marc
*
*/
public class TestContainerChanges extends CustomComponent {
Container cont = new IndexedContainer();
Container hierarchical = new ContainerHierarchicalWrapper(cont);
Container ordered = new ContainerOrderedWrapper(cont);
int cnt = 0;
Table tbl;
public TestContainerChanges() {
cont.addContainerProperty("Asd", String.class, "qwe");
cont.addContainerProperty("Bar", String.class, "foo");
VerticalLayout main = new VerticalLayout();
setCompositionRoot(main);
main.addComponent(new Label(
"The same IndexedContainer is wrapped in a ordered/hierarchical wrapper and is set as data source for all components . The buttons only affect the 'original' IndexedContainer."));
HorizontalLayout h = new HorizontalLayout();
main.addComponent(h);
VerticalLayout v = new VerticalLayout();
h.addComponent(v);
tbl = new Table();
tbl.setHeight("200px");
tbl.setWidth("300px");
v.addComponent(tbl);
tbl.setSelectable(true);
tbl.setMultiSelect(false);
tbl.setImmediate(true);
tbl.setEditable(true);
tbl.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
// Original container
tbl.setContainerDataSource(hierarchical);
Table tbl2 = new Table();
tbl2.setHeight("200px");
tbl2.setWidth("300px");
v.addComponent(tbl2);
tbl2.setSelectable(true);
tbl2.setMultiSelect(false);
tbl2.setImmediate(true);
tbl2.addListener(new Table.ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
System.err.println("Value now "
+ event.getProperty().getValue());
}
});
tbl2.setRowHeaderMode(Table.ROW_HEADER_MODE_ID);
// non-ordered container will get wrapped
tbl2.setContainerDataSource(hierarchical);
VerticalLayout buttons = new VerticalLayout();
v.addComponent(buttons);
Button b = new Button("table.commit()", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
tbl.commit();
}
});
buttons.addComponent(b);
b = new Button("indexedcontainer.addItem()",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cont.addItem(new Integer(cnt++));
}
});
buttons.addComponent(b);
b = new Button("indexedcontainer.addItem(null)",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cont.addItem(null);
}
});
buttons.addComponent(b);
b = new Button("indexedcontainer.removeItem(table.lastItemId()",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cont.removeItem(tbl.lastItemId());
}
});
buttons.addComponent(b);
b = new Button("indexedcontainer.addContainerProperty()",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cont.addContainerProperty("prop" + cnt, String.class,
"#" + cnt++);
}
});
buttons.addComponent(b);
b = new Button("indexedcontainer.clear()", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cont.removeAllItems();
}
});
buttons.addComponent(b);
b = new Button("table.setContainerDataSource(indexedcontainer)",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
tbl.setContainerDataSource(cont);
}
});
buttons.addComponent(b);
b = new Button("table.setContainerDataSource(orderedwrapper)",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
tbl.setContainerDataSource(ordered);
}
});
buttons.addComponent(b);
b = new Button("table.setContainerDataSource(hierarchicalwrapper)",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
tbl.setContainerDataSource(hierarchical);
}
});
buttons.addComponent(b);
VerticalLayout pl = createPanelLayout();
Panel p = new Panel("Tree", pl);
p.setStyleName(Reindeer.PANEL_LIGHT);
h.addComponent(p);
Tree tree = new Tree("ITEM_CAPTION_MODE_PROPERTY");
tree.setContainerDataSource(ordered);
tree.setItemCaptionPropertyId("Asd");
tree.setItemCaptionMode(Tree.ITEM_CAPTION_MODE_PROPERTY);
pl.addComponent(tree);
tree = new Tree("ITEM_CAPTION_MODE_ITEM");
// nonhierarchical container will get wrapped
tree.setContainerDataSource(ordered);
tree.setItemCaptionMode(Tree.ITEM_CAPTION_MODE_ITEM);
pl.addComponent(tree);
pl = createPanelLayout();
p = new Panel("ComboBox", pl);
p.setStyleName(Reindeer.PANEL_LIGHT);
h.addComponent(p);
ComboBox c = new ComboBox("ITEM_CAPTION_MODE_PROPERTY");
c.setImmediate(true);
c.setContainerDataSource(cont);
c.setItemCaptionPropertyId("Asd");
c.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
pl.addComponent(c);
c = new ComboBox("ITEM_CAPTION_MODE_ITEM");
c.setImmediate(true);
c.setContainerDataSource(cont);
c.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_ITEM);
pl.addComponent(c);
pl = createPanelLayout();
p = new Panel("ListBox", pl);
p.setStyleName(Reindeer.PANEL_LIGHT);
h.addComponent(p);
ListSelect l = new ListSelect("ITEM_CAPTION_MODE_PROPERTY");
l.setContainerDataSource(cont);
l.setItemCaptionPropertyId("Asd");
l.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_PROPERTY);
pl.addComponent(l);
l = new ListSelect("ITEM_CAPTION_MODE_ITEM");
l.setContainerDataSource(cont);
l.setItemCaptionMode(ComboBox.ITEM_CAPTION_MODE_ITEM);
pl.addComponent(l);
}
private VerticalLayout createPanelLayout() {
VerticalLayout pl = new VerticalLayout();
pl.setMargin(true);
return pl;
}
}
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