/*
* 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.factmodel;
import java.util.Map;
import org.drools.guvnor.client.common.FormStylePopup;
import org.drools.guvnor.client.messages.Constants;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.TextBox;
public class FieldEditorPopup {
private static Constants constants = ((Constants) GWT.create( Constants.class ));
private final FieldMetaModel field;
private final ModelNameHelper modelNameHelper;
private Command okCommand;
public FieldEditorPopup(ModelNameHelper modelNameHelper) {
this( new FieldMetaModel(),
modelNameHelper );
}
public FieldEditorPopup(FieldMetaModel field,
ModelNameHelper modelNameHelper) {
this.field = field;
this.modelNameHelper = modelNameHelper;
}
public FieldMetaModel getField() {
return field;
}
public void setOkCommand(Command okCommand) {
this.okCommand = okCommand;
}
public void show() {
final FormStylePopup pop = new FormStylePopup();
final TextBox fieldName = new TextBox();
final TextBox fieldType = new TextBox();
fieldName.addKeyPressHandler( new NoSpaceKeyPressHandler() );
fieldType.addKeyPressHandler( new NoSpaceKeyPressHandler() );
if ( field != null ) {
fieldName.setText( field.name );
fieldType.setText( field.type );
}
HorizontalPanel typeP = new HorizontalPanel();
typeP.add( fieldType );
final ListBox typeChoice = new ListBox();
typeChoice.addItem( constants.chooseType() );
for ( Map.Entry<String, String> entry : modelNameHelper.getTypeDescriptions().entrySet() ) {
typeChoice.addItem( entry.getValue(),
entry.getKey() );
}
typeChoice.setSelectedIndex( 0 );
typeChoice.addChangeHandler( new ChangeHandler() {
public void onChange(ChangeEvent event) {
fieldType.setText( typeChoice.getValue( typeChoice.getSelectedIndex() ) );
}
} );
typeP.add( typeChoice );
pop.addAttribute( constants.FieldNameAttribute(),
fieldName );
pop.addAttribute( constants.Type(),
typeP );
Button ok = new Button( constants.OK() );
ok.addClickHandler( new ClickHandler() {
public void onClick(ClickEvent event) {
field.name = fieldName.getText();
field.type = fieldType.getText();
okCommand.execute();
pop.hide();
}
} );
pop.addAttribute( "",
ok );
pop.show();
}
}