/*
* 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.client.form.I18NFormItem;
import org.jbpm.formapi.client.form.LayoutFormItem;
import org.jbpm.formapi.client.form.PhantomPanel;
import org.jbpm.formapi.common.panels.FieldSetPanel;
import org.jbpm.formapi.shared.api.FormItemRepresentation;
import org.jbpm.formapi.shared.api.items.FieldSetPanelRepresentation;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.form.I18NUtils;
import org.jbpm.formbuilder.client.messages.I18NConstants;
import com.google.gwt.user.client.ui.HasWidgets;
import com.google.gwt.user.client.ui.Widget;
import com.gwtent.reflection.client.Reflectable;
@Reflectable
public class FieldSetLayoutFormItem extends LayoutFormItem implements I18NFormItem {
private final I18NConstants i18n = FormBuilderGlobals.getInstance().getI18n();
private final I18NUtils utils = new I18NUtils();
private String cssClassName;
private String id;
private String legend;
private FieldSetPanel panel = new FieldSetPanel() {
@Override
public boolean remove(Widget w) {
if (w instanceof FBFormItem) {
removeItem((FBFormItem) w);
}
return super.remove(w);
}
};
public FieldSetLayoutFormItem() {
this(new ArrayList<FBFormEffect>());
}
public FieldSetLayoutFormItem(List<FBFormEffect> formEffects) {
super(formEffects);
setSize("250px", "120px");
panel.setSize(getWidth(), getHeight());
add(panel);
}
@Override
public void replacePhantom(FBFormItem item) {
PhantomPanel phantom = null;
for (Widget widget : panel) {
if (widget instanceof PhantomPanel) {
phantom = (PhantomPanel) widget;
break;
}
}
if (phantom != null) {
int index = panel.getWidgetIndex(phantom);
super.insert(index, item);
remove(phantom);
} else {
add(item);
}
}
@Override
public boolean add(FBFormItem item) {
this.panel.add(item);
return super.add(item);
}
@Override
public void add(PhantomPanel phantom, int x, int y) {
for (int index = 0; index < panel.getWidgetCount(); index++) {
Widget item = panel.getWidget(index);
int left = item.getAbsoluteLeft();
int right = left + item.getOffsetWidth();
int top = item.getAbsoluteTop();
int bottom = top + item.getOffsetHeight();
if (x > left && x < right && y > top && y < bottom) {
panel.insert(phantom, index);
break;
}
}
}
@Override
public HasWidgets getPanel() {
return this.panel;
}
@Override
public Map<String, Object> getFormItemPropertiesMap() {
Map<String, Object> formItemPropertiesMap = new HashMap<String, Object>();
formItemPropertiesMap.put("height", getHeight());
formItemPropertiesMap.put("width", getWidth());
formItemPropertiesMap.put("cssClassName", this.cssClassName);
formItemPropertiesMap.put("legend", this.legend);
formItemPropertiesMap.put("id", id);
return formItemPropertiesMap;
}
@Override
public void saveValues(Map<String, Object> asPropertiesMap) {
this.setHeight(extractString(asPropertiesMap.get("height")));
this.setWidth(extractString(asPropertiesMap.get("width")));
this.cssClassName = extractString(asPropertiesMap.get("cssClassName"));
this.id = extractString(asPropertiesMap.get("id"));
this.legend = extractString(asPropertiesMap.get("legend"));
populate(this.panel);
}
private void populate(FieldSetPanel panel) {
if (getHeight() != null) {
panel.setHeight(getHeight());
}
if (this.cssClassName != null) {
panel.setStyleName(cssClassName);
}
if (this.legend != null) {
panel.setLegend(legend);
}
if (this.id != null) {
panel.setId(id);
}
if (getWidth() != null) {
panel.setWidth(getWidth());
}
}
@Override
public void populate(FormItemRepresentation rep) throws FormBuilderException {
if (!(rep instanceof FieldSetPanelRepresentation)) {
throw new FormBuilderException(i18n.RepNotOfType(rep.getClass().getName(), "FieldSetPanelRepresentation"));
}
super.populate(rep);
FieldSetPanelRepresentation fsrep = (FieldSetPanelRepresentation) rep;
this.cssClassName = fsrep.getCssClassName();
this.id = fsrep.getId();
this.legend = fsrep.getLegend();
if (fsrep.getWidth() != null && !"".equals(fsrep.getWidth())) {
setWidth(fsrep.getWidth());
}
if (fsrep.getHeight() != null && !"".equals(fsrep.getHeight())) {
setHeight(fsrep.getHeight());
}
populate(this.panel);
if (fsrep.getItems() != null) {
for (FormItemRepresentation item : fsrep.getItems()) {
add(super.createItem(item));
}
}
}
@Override
public FormItemRepresentation getRepresentation() {
FieldSetPanelRepresentation rep = super.getRepresentation(new FieldSetPanelRepresentation());
rep.setCssClassName(this.cssClassName);
rep.setId(this.id);
rep.setHeight(getHeight());
rep.setWidth(getWidth());
rep.setLegend(this.legend);
List<FormItemRepresentation> items = new ArrayList<FormItemRepresentation>();
for (FBFormItem item : getItems()) {
items.add(item.getRepresentation());
}
rep.setI18n(getI18nMap());
rep.setItems(items);
return rep;
}
@Override
public FBFormItem cloneItem() {
FieldSetLayoutFormItem clone = super.cloneItem(new FieldSetLayoutFormItem(getFormEffects()));
clone.cssClassName = this.cssClassName;
clone.id = this.id;
clone.legend = this.legend;
clone.populate(clone.panel);
for (FBFormItem item : getItems()) {
clone.add(item.cloneItem());
}
return clone;
}
@Override
public Widget cloneDisplay(Map<String, Object> formData) {
FieldSetPanel fsp = new FieldSetPanel();
populate(fsp);
String value = (String) getInputValue(formData);
if (value != null) {
fsp.setLegend(value);
} else {
String locale = (String) formData.get(FormBuilderGlobals.BASE_LOCALE);
fsp.setLegend(this.legend);
if (locale != null) {
String i18nText = getI18n(locale);
if (i18nText != null && !"".equals(i18nText)) {
fsp.setLegend(i18nText);
}
}
}
super.populateActions(fsp.getElement());
for (FBFormItem item : getItems()) {
fsp.add(item.cloneDisplay(formData));
}
return fsp;
}
@Override
public boolean containsLocale(String localeName) {
return utils.containsLocale(localeName);
}
@Override
public Format getFormat() {
return utils.getFormat();
}
@Override
public String getI18n(String key) {
return utils.getI18n(key);
}
@Override
public Map<String, String> getI18nMap() {
return utils.getI18nMap();
}
@Override
public void saveI18nMap(Map<String, String> i18nMap) {
utils.saveI18nMap(i18nMap);
}
@Override
public void setFormat(Format format) {
utils.setFormat(format);
}
}