/*
* OneCMDB, an open source configuration management project.
* Copyright 2007, Lokomo Systems AB, and individual contributors
* as indicated by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.onecmdb.ui.gwt.toolkit.client.view.input;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.gwtiger.client.widget.field.BaseFieldLabelWidget;
import org.onecmdb.ui.gwt.toolkit.client.control.input.AbstractAttributeValue;
import org.onecmdb.ui.gwt.toolkit.client.control.input.AttributeValue;
import org.onecmdb.ui.gwt.toolkit.client.control.input.IBaseField;
import org.onecmdb.ui.gwt.toolkit.client.control.input.MultipleAttributeValue;
import org.onecmdb.ui.gwt.toolkit.client.view.ci.CIIconWidget;
import org.onecmdb.ui.gwt.toolkit.client.view.popup.DragablePopup;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.DisclosureEvent;
import com.google.gwt.user.client.ui.DisclosureHandler;
import com.google.gwt.user.client.ui.DisclosurePanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.KeyboardListener;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
public class CIMultiValueWidget extends BaseFieldLabelWidget implements IBaseField {
private VerticalPanel vPanel;
private Image addImage;
private List baseFields = new ArrayList();
private VerticalPanel valuePanel;
private MultipleAttributeValue mValue;
private boolean expandState;
private Image expandImage;
public CIMultiValueWidget(final MultipleAttributeValue mValue) {
super(mValue.getLabel());
vPanel = new VerticalPanel();
valuePanel = new VerticalPanel();
this.mValue = mValue;
//Widget hPanel = getMultiListAsDisclosure(mValue);
//Widget hPanel = getMultiListAsPopup(mValue);
Widget hPanel = getMultiListAsList(mValue);
addField(hPanel);
if (mValue.getCtrl().isReadonly()) {
// Reset basefield style.
getBaseField().setStyleName("mdv-form-input-readonly");
}
}
protected Widget getMultiListAsList(final MultipleAttributeValue mValue) {
final HorizontalPanel hPanel = new HorizontalPanel();
CIIconWidget icon = new CIIconWidget(mValue.getType());
icon.update();
hPanel.setWidth("100%");
hPanel.add(icon);
hPanel.setCellHorizontalAlignment(icon, HorizontalPanel.ALIGN_LEFT);
Label name = new Label(mValue.getDisplayName());
hPanel.add(name);
HorizontalPanel actionPanel = new HorizontalPanel();
actionPanel.setSpacing(6);
if (!mValue.getCtrl().isReadonly()) {
// Add action
if (mValue.isComplex()) {
addImage = new Image("images/eclipse/add_multi.gif");
addImage.setTitle("Select values to the multi valued attribute");
} else {
addImage = new Image("images/eclipse/add_single.gif");
addImage.setTitle("Add one value to the multi valued attribute");
}
actionPanel.add(addImage);
// Delete all action
Image deleteAllImage = new Image("images/delete-value.gif");
deleteAllImage.setTitle("Remove ALL values!");
actionPanel.add(deleteAllImage);
deleteAllImage.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
if (Window.confirm("Remove all values for attribute?")) {
mValue.removeAttributeValues();
clearValues();
}
}
});
actionPanel.add(deleteAllImage);
}
// Expand action
expandImage = new Image();
expandImage.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
setExpandState(!expandState);
}
});
setExpandState(true);
actionPanel.add(expandImage);
actionPanel.setCellVerticalAlignment(expandImage, VerticalPanel.ALIGN_MIDDLE);
hPanel.add(actionPanel);
hPanel.setCellHorizontalAlignment(actionPanel, HorizontalPanel.ALIGN_RIGHT);
vPanel.add(hPanel);
vPanel.add(valuePanel);
return(vPanel);
}
private void setExpandState(boolean state) {
expandState = state;
if (state) {
expandImage.setUrl("images/minus.gif");
expandImage.setTitle("Click to hide all values");
valuePanel.setVisible(true);
} else {
expandImage.setUrl("images/plus.gif");
expandImage.setTitle("Click to show all values");
valuePanel.setVisible(false);
}
}
public void addValue(final Widget widget) {
// need to get the base widget...
if (widget instanceof IBaseField) {
final HorizontalPanel hPanel = new HorizontalPanel();
hPanel.add(((IBaseField)widget).getBaseField());
valuePanel.add(hPanel);
if (mValue.getCtrl().isReadonly()) {
((IBaseField)widget).getBaseField().setStyleName("multi-value-input-readonly");
} else {
Image delete = new Image("images/delete-value.gif");
delete.setTitle("Remove this value");
delete.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
List values = mValue.getAttributeValues();
List remainingValues = new ArrayList();
for (Iterator iter = values.iterator(); iter.hasNext();) {
AttributeValue aValue = (AttributeValue) iter.next();
if (widget.equals(aValue.getWidget())) {
// Remove this,
mValue.removeAttributeValue(aValue);
valuePanel.remove(hPanel);
break;
}
}
}
});
hPanel.add(delete);
hPanel.setCellWidth(((IBaseField)widget).getBaseField(), "100%");
//((IBaseField)widget).getBaseField().setStyleName("multi-value-input");
((IBaseField)widget).getBaseField().setStyleName("multi-value-input-inside");
hPanel.setStyleName("multi-value-input");
}
baseFields.add(widget);
}
}
public void clear() {
}
public boolean validate() {
return true;
}
public void addKeyboardListener(KeyboardListener listener) {
}
public Widget getBaseField() {
return(this.baseField);
}
public void setReadonly(boolean readonly) {
// TODO Auto-generated method stub
}
public void setAddListener(final ClickListener listener) {
if (addImage != null) {
addImage.addClickListener(new ClickListener() {
public void onClick(Widget sender) {
listener.onClick(sender);
}
});
}
}
public void clearValues() {
valuePanel.clear();
}
}