Suggested case list:
Using timer to refresh a grid
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index.zulzul<zk>
<window border="normal" title="hello" apply="pkg$.test">
<grid id="form" width="400px">
<columns>
<column label="Label" width="100px" />
<column label="Value" width="300px" />
</columns>
<rows>
<row>
<label value="Text" id="text" />
<textbox id="textbox" />
</row>
<row>
<label value="Date" id="date" />
<datebox constraint="no empty" />
</row>
<row>
<ckeditor id="ckeditor">
</ckeditor>
</row>
</rows>
</grid>
<button label="Save" id="btn" />
<label value="" id="label" />
</window>
</zk>
TestComposer.javajavaimport org.zkoss.zk.ui.*;
import org.zkoss.zk.ui.event.*;
import org.zkoss.zk.ui.util.*;
import org.zkoss.zk.ui.ext.*;
import org.zkoss.zk.au.*;
import org.zkoss.zk.au.out.*;
import org.zkoss.zul.*;
import org.zkoss.zul.impl.*;
import java.util.*;
public class TestComposer extends GenericForwardComposer{
private Component form;
private Label label;
public void doAfterCompose(Component comp) throws Exception {
super.doAfterCompose(comp);
}
public void onClick$btn(Event e){
check(form);
// This line is only executed is form is valid
label.setValue("Validation OK!");
}
private void check(Component component) {
checkIsValid(component);
List<Component> children = component.getChildren();
for (Component each: children) {
check(each);
}
}
private void checkIsValid(Component component) {
if (component instanceof InputElement) {
if (!((InputElement) component).isValid()) {
// Force show errorMessage
((InputElement) component).getText();
}
}
}
}
test.javajavaimport org.zkoss.zk.ui.*;
import org.zkoss.zk.ui.event.*;
import org.zkoss.zk.ui.util.*;
import org.zkoss.zk.ui.ext.*;
import org.zkoss.zk.au.*;
import org.zkoss.zk.au.out.*;
import org.zkoss.zul.*;
import org.zkforge.ckez.CKeditor;
import org.zkoss.util.resource.Labels;
import org.zkoss.zk.ui.WrongValueException;
public class test extends GenericForwardComposer{
private Textbox textbox;
private Label label;
private CKeditor ckeditor;
public void doAfterCompose(Component comp) throws Exception {
super.doAfterCompose(comp);
}
public void onClick$btn(Event e) throws InterruptedException{
if (textbox.getValue().length() <= 0 || textbox.getValue().equals(null)
|| textbox.getValue().equals("")) {
label.setValue("Validation Err!");
}else{
label.setValue("Validation OK!");
}
if(ckeditor.getValue() == "" || ckeditor.getValue() == null){
throw new WrongValueException(ckeditor,
Labels.getLabel("Empty value"));
}
}
}