/**
* Copyright 2010 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.drools.guvnor.client.modeldriven.ui;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.IFrameElement;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Frame;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import org.drools.factconstraints.client.customform.CustomFormConfiguration;
import org.drools.guvnor.client.common.FormStylePopup;
import org.drools.guvnor.client.messages.Constants;
/**
*
* @author esteban
*/
public class CustomFormPopUp extends FormStylePopup{
private Constants constants = ((Constants) GWT.create(Constants.class));
private final CustomFormConfiguration configuration;
private final Button okButton;
private final Button cancelButton;
private Frame externalFrame;
public CustomFormPopUp(String image, String title, CustomFormConfiguration configuration) {
super(image, title);
this.configuration = configuration;
this.externalFrame = new Frame();
this.externalFrame.setWidth(configuration.getCustomFormWidth()+"px");
this.externalFrame.setHeight(configuration.getCustomFormHeight()+"px");
// this.externalFrame.setWidth("100%");
// this.externalFrame.setHeight("100%");
VerticalPanel vp = new VerticalPanel();
vp.setWidth("100%");
vp.setHeight("100%");
//vp.setHeight(configuration.getCustomFormHeight()+"px");
vp.add(this.externalFrame);
okButton = new Button(constants.OK());
//cancel button with default handler
cancelButton = new Button(constants.Cancel(),new ClickHandler() {
public void onClick(ClickEvent event) {
hide();
}
});
HorizontalPanel hp = new HorizontalPanel();
hp.setWidth("100%");
hp.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
hp.add(okButton);
hp.add(cancelButton);
vp.add(hp);
this.addRow(vp);
}
public void addOkButtonHandler(ClickHandler handler){
this.okButton.addClickHandler(handler);
}
public void addCancelButtonHandler(ClickHandler handler){
this.cancelButton.addClickHandler(handler);
}
public void show(String selectedId, String selectedValue){
String url = configuration.getCustomFormURL();
if (url == null || url.trim().equals("")){
//TODO: show an error
return;
}else{
String parameters = "cf_id="+selectedId+"&cf_value="+selectedValue+"&factType="+this.configuration.getFactType()+"&fieldName="+this.configuration.getFieldName();
//advanced url parsing for adding attributes :P
url = url +(url.contains("?")?"&":"?")+parameters;
this.externalFrame.setUrl(url);
this.show();
}
}
private Element getExternalFrameElement(String id){
IFrameElement iframe = IFrameElement.as(this.externalFrame.getElement());
return iframe.getContentDocument().getElementById(id);
}
public String getFormId(){
return this.getExternalFrameElement("cf_id").getPropertyString("value");
}
public String getFormValue(){
return this.getExternalFrameElement("cf_value").getPropertyString("value");
}
}