/*
* Copyright 2002-2005 the original author or authors.
*
* 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 info.jtrac.wicket;
import info.jtrac.domain.Field;
import info.jtrac.domain.Space;
import java.io.Serializable;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.model.BoundCompoundPropertyModel;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.validation.IValidatable;
import org.apache.wicket.validation.validator.AbstractValidator;
/**
* space field option edit form
*/
public class SpaceFieldOptionPage extends BasePage {
private WebPage previous;
private Space space;
private void addComponents(Field field, String key) {
add(new SpaceFieldOptionForm("form", field, key));
}
public SpaceFieldOptionPage(Space space, Field field, String key, WebPage previous) {
this.space = space;
this.previous = previous;
addComponents(field, key);
}
/**
* wicket form
*/
private class SpaceFieldOptionForm extends Form {
private Field field;
private String key;
public SpaceFieldOptionForm(String id, final Field field, final String key) {
super(id);
add(new FeedbackPanel("feedback"));
this.field = field;
this.key = key;
SpaceFieldOptionModel modelObject = new SpaceFieldOptionModel();
modelObject.setOption(field.getCustomValue(key));
final BoundCompoundPropertyModel model = new BoundCompoundPropertyModel(modelObject);
setModel(model);
// delete ==========================================================
Button delete = new Button("delete") {
@Override
public void onSubmit() {
int affectedCount = getJtrac().loadCountOfRecordsHavingFieldWithValue(space, field, Integer.parseInt(key));
if (affectedCount > 0) {
String heading = localize("space_field_option_delete.confirm") + " : " + field.getCustomValue(key)
+ " [" + field.getLabel() + "]";
String warning = localize("space_field_option_delete.line3");
String line1 = localize("space_field_option_delete.line1");
String line2 = localize("space_field_option_delete.line2", affectedCount + "");
ConfirmPage confirm = new ConfirmPage(SpaceFieldOptionPage.this, heading, warning, new String[] {line1, line2}) {
public void onConfirm() {
field.getOptions().remove(key);
getJtrac().bulkUpdateFieldToNullForValue(space, field, Integer.parseInt(key));
// database has been updated, if we don't do this
// user may leave without committing metadata change
getJtrac().storeSpace(space);
// synchronize metadata else when we save again we get Stale Object Exception
space.setMetadata(getJtrac().loadMetadata(space.getMetadata().getId()));
setResponsePage(new SpaceFieldFormPage(space, field, previous));
}
};
setResponsePage(confirm);
} else {
// this is an unsaved space / field or there are no impacted items
field.getOptions().remove(key);
setResponsePage(new SpaceFieldFormPage(space, field, previous));
}
}
};
delete.setDefaultFormProcessing(false);
add(delete);
// heading label ===================================================
add(new Label("label", new PropertyModel(field, "label")));
// option ===========================================================
final TextField option = new TextField("option");
option.setRequired(true);
option.add(new ErrorHighlighter());
option.add(new AbstractValidator() {
protected void onValidate(IValidatable v) {
String s = (String) v.getValue();
if(field.hasOption(s)) {
error(v);
}
}
@Override
protected String resourceKey() {
return "space_field_option_edit.error.exists";
}
});
add(option);
// cancel ==========================================================
add(new Link("cancel") {
public void onClick() {
setResponsePage(new SpaceFieldFormPage(space, field, previous));
}
});
}
@Override
protected void onSubmit() {
SpaceFieldOptionModel model = (SpaceFieldOptionModel) getModelObject();
field.addOption(key, model.getOption());
setResponsePage(new SpaceFieldFormPage(space, field, previous));
}
}
/**
* custom form backing object that wraps Field
* required for the create / edit use case
*/
private class SpaceFieldOptionModel implements Serializable {
private String option;
public String getOption() {
return option;
}
public void setOption(String option) {
this.option = option;
}
}
}