/*
* Copyright 2011 JBoss Inc
*
* 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 org.jbpm.formbuilder.client.form.items;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jbpm.formapi.client.FormBuilderException;
import org.jbpm.formapi.client.effect.FBFormEffect;
import org.jbpm.formapi.client.form.FBFormItem;
import org.jbpm.formapi.shared.api.FormItemRepresentation;
import org.jbpm.formapi.shared.api.items.RadioButtonRepresentation;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.messages.I18NConstants;
import com.google.gwt.user.client.ui.RadioButton;
import com.google.gwt.user.client.ui.Widget;
import com.gwtent.reflection.client.Reflectable;
/**
* UI form item. Represents a radio button
*/
@Reflectable
public class RadioButtonFormItem extends FBFormItem {
private final I18NConstants i18n = FormBuilderGlobals.getInstance().getI18n();
private RadioButton button = new RadioButton("");
private String name;
private String id;
private String value;
private Boolean selected = Boolean.FALSE;
public RadioButtonFormItem() {
this(new ArrayList<FBFormEffect>());
}
public RadioButtonFormItem(List<FBFormEffect> formEffects) {
super(formEffects);
add(button);
setHeight("15px");
setWidth("15px");
button.setSize(getWidth(), getHeight());
}
@Override
public Map<String, Object> getFormItemPropertiesMap() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("name", this.name);
map.put("id", this.id);
map.put("value", this.value);
map.put("selected", this.selected);
map.put("width", this.getWidth());
map.put("height", this.getHeight());
return map;
}
@Override
public void saveValues(Map<String, Object> asPropertiesMap) {
this.name = extractString(asPropertiesMap.get("name"));
this.id = extractString(asPropertiesMap.get("id"));
this.value = extractString(asPropertiesMap.get("value"));
this.selected = extractBoolean(asPropertiesMap.get("selected"));
setWidth(extractString(asPropertiesMap.get("width")));
setHeight(extractString(asPropertiesMap.get("height")));
populate(this.button);
}
private void populate(RadioButton button) {
if (this.name != null) {
button.setName(this.name);
}
if (this.value != null) {
button.setFormValue(this.value);
}
if (this.selected != null) {
button.setValue(this.selected);
}
if (this.getWidth() != null) {
button.setWidth(this.getWidth());
}
if (this.getHeight() != null) {
button.setHeight(this.getHeight());
}
}
@Override
public FormItemRepresentation getRepresentation() {
RadioButtonRepresentation rep = super.getRepresentation(new RadioButtonRepresentation());
rep.setId(this.id);
rep.setName(this.name);
rep.setSelected(this.selected);
rep.setValue(this.value);
return rep;
}
@Override
public void populate(FormItemRepresentation rep) throws FormBuilderException {
if (!(rep instanceof RadioButtonRepresentation)) {
throw new FormBuilderException(i18n.RepNotOfType(rep.getClass().getName(), "RadioButtonRepresentation"));
}
super.populate(rep);
RadioButtonRepresentation rrep = (RadioButtonRepresentation) rep;
this.id = rrep.getId();
this.name = rrep.getName();
this.selected = rrep.getSelected();
this.value = rrep.getValue();
populate(this.button);
}
@Override
public FBFormItem cloneItem() {
RadioButtonFormItem clone = new RadioButtonFormItem(getFormEffects());
clone.id = this.id;
clone.name = this.name;
clone.selected = this.selected;
clone.value = this.value;
clone.setHeight(this.getHeight());
clone.setWidth(this.getWidth());
clone.populate(clone.button);
return clone;
}
@Override
public Widget cloneDisplay(Map<String, Object> data) {
RadioButton rb = new RadioButton("");
populate(rb);
Object input = getInputValue(data);
if (input != null) {
rb.setValue(Boolean.valueOf(input.toString()));
}
if (getOutput() != null && getOutput().getName() != null) {
rb.setName(getOutput().getName());
}
super.populateActions(rb.getElement());
return rb;
}
}