/*
* 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.editors;
import org.jbpm.formapi.client.form.FBInplaceEditor;
import org.jbpm.formbuilder.client.FormBuilderGlobals;
import org.jbpm.formbuilder.client.form.items.ServerTransformationFormItem;
import org.jbpm.formbuilder.client.messages.I18NConstants;
import com.google.gwt.event.dom.client.BlurEvent;
import com.google.gwt.event.dom.client.BlurHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.FocusEvent;
import com.google.gwt.event.dom.client.FocusHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.TextArea;
import com.google.gwt.user.client.ui.VerticalPanel;
/**
* Inplace editor fro {@link ServerTransformationFormItem}
*/
public class ServerScriptEditor extends FBInplaceEditor {
private final ServerTransformationFormItem item;
private final I18NConstants i18n = FormBuilderGlobals.getInstance().getI18n();
private final Button cancelButton = new Button(i18n.CancelButton());
private final Button okButton = new Button(i18n.OkButton());
private final TextArea editionArea = new TextArea();
private final FocusWrapper wrapper = new FocusWrapper();
public ServerScriptEditor(ServerTransformationFormItem item) {
VerticalPanel panel = new VerticalPanel();
this.item = item;
this.editionArea.setCharacterWidth(50);
this.editionArea.setVisibleLines(10);
this.editionArea.setValue(item.getScriptContent());
editionArea.addBlurHandler(new BlurHandler() {
@Override
public void onBlur(BlurEvent event) {
wrapper.setValue(false);
}
});
editionArea.addFocusHandler(new FocusHandler() {
@Override
public void onFocus(FocusEvent event) {
wrapper.setValue(true);
}
});
panel.add(this.editionArea);
panel.add(createButtonsPanel());
add(panel);
}
@Override
public void focus() {
this.editionArea.setFocus(true);
}
@Override
public boolean isFocused() {
return wrapper.getValue();
}
private HorizontalPanel createButtonsPanel() {
HorizontalPanel panel = new HorizontalPanel();
panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
okButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
item.setScriptContent(editionArea.getValue());
item.reset();
}
});
cancelButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
item.reset();
}
});
panel.add(okButton);
panel.add(cancelButton);
return panel;
}
}