/*
* 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.FBInplaceEditor;
import org.jbpm.formapi.shared.api.FormItemRepresentation;
import org.jbpm.formapi.shared.api.items.HTMLRepresentation;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.form.editors.HTMLFormItemEditor;
import org.jbpm.formbuilder.client.messages.I18NConstants;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Widget;
import com.gwtent.reflection.client.Reflectable;
/**
* UI form item. Represents a piece of user entered HTML
*/
@Reflectable
public class HTMLFormItem extends FBFormItem {
private final I18NConstants i18n = FormBuilderGlobals.getInstance().getI18n();
private HTML html = new HTML();
public HTMLFormItem() {
this(new ArrayList<FBFormEffect>());
}
public HTMLFormItem(List<FBFormEffect> formEffects) {
super(formEffects);
html.setHTML("<div style=\"background-color: #DDDDDD; \">HTML: Click to edit</div>");
add(html);
setWidth("200px");
setHeight("100px");
setSize(getWidth(),getHeight());
}
@Override
public Map<String, Object> getFormItemPropertiesMap() {
Map<String, Object> map = new HashMap<String, Object>();
map.put("width", getWidth());
map.put("height", getHeight());
return map;
}
@Override
public FBInplaceEditor createInplaceEditor() {
return new HTMLFormItemEditor(this);
}
@Override
public void saveValues(Map<String, Object> asPropertiesMap) {
this.setWidth(extractString(asPropertiesMap.get("width")));
this.setHeight(extractString(asPropertiesMap.get("height")));
populate(this.html);
}
private void populate(HTML html) {
if (getWidth() != null) {
html.setWidth(getWidth());
}
if (getHeight() != null) {
html.setHeight(getHeight());
}
}
public void setContent(String html) {
this.html.setHTML(html);
}
@Override
public FormItemRepresentation getRepresentation() {
HTMLRepresentation rep = super.getRepresentation(new HTMLRepresentation());
rep.setContent(html.getHTML());
return rep;
}
@Override
public void populate(FormItemRepresentation rep) throws FormBuilderException {
if (!(rep instanceof HTMLRepresentation)) {
throw new FormBuilderException(i18n.RepNotOfType(rep.getClass().getName(), "HTMLRepresentation"));
}
super.populate(rep);
HTMLRepresentation hrep = (HTMLRepresentation) rep;
this.setContent(hrep.getContent());
}
@Override
public FBFormItem cloneItem() {
HTMLFormItem clone = new HTMLFormItem(getFormEffects());
clone.setHeight(getHeight());
clone.setWidth(getWidth());
clone.setContent(this.html.getHTML());
clone.populate(clone.html);
return clone;
}
public String getTextContent() {
return this.html.getText();
}
public String getHtmlContent() {
return this.html.getHTML();
}
public void setTextContent(String textContent) {
this.html.setText(textContent);
}
public void setHtmlContent(String htmlContent) {
this.html.setHTML(htmlContent);
}
@Override
public Widget cloneDisplay(Map<String, Object> data) {
HTML html = new HTML();
html.setHTML(this.html.getHTML());
populate(html);
super.populateActions(html.getElement());
return html;
}
}