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* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client.shared.jvm;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import org.jboss.as.console.client.Console;
import org.jboss.as.console.client.shared.BeanFactory;
import org.jboss.as.console.client.shared.general.HeapBoxItem;
import org.jboss.as.console.client.shared.help.FormHelpPanel;
import org.jboss.as.console.client.widgets.forms.FormToolStrip;
import org.jboss.ballroom.client.widgets.forms.Form;
import org.jboss.ballroom.client.widgets.forms.FormItem;
import org.jboss.ballroom.client.widgets.forms.FormValidation;
import org.jboss.ballroom.client.widgets.forms.ListItem;
import org.jboss.ballroom.client.widgets.forms.TextBoxItem;
import org.jboss.ballroom.client.widgets.forms.TextItem;
import org.jboss.ballroom.client.widgets.tools.ToolButton;
import org.jboss.ballroom.client.widgets.window.Feedback;
import java.util.Map;
/**
* @author Heiko Braun
* @date 4/20/11
*/
public class JvmEditor {
private JvmManagement presenter;
private Form<Jvm> form;
BeanFactory factory = GWT.create(BeanFactory.class);
private boolean hasJvm;
private boolean providesClearOp = false;
private String reference;
private Widget formWidget;
private FormHelpPanel.AddressCallback addressCallback;
private boolean overrideName = true;
private ToolButton clearBtn;
private FormItem nameItem;
public JvmEditor(JvmManagement presenter) {
this.presenter = presenter;
}
public JvmEditor(JvmManagement presenter, boolean overrideName) {
this.presenter = presenter;
this.overrideName = overrideName;
}
public JvmEditor(JvmManagement presenter, boolean overrideName, boolean providesClearOp) {
this.presenter = presenter;
this.overrideName = overrideName;
this.providesClearOp = providesClearOp;
}
public void setAddressCallback(FormHelpPanel.AddressCallback addressCallback) {
this.addressCallback = addressCallback;
}
public Widget asWidget() {
VerticalPanel panel = new VerticalPanel();
panel.setStyleName("fill-layout-width");
form = new Form<Jvm>(Jvm.class);
form.setNumColumns(2);
FormToolStrip<Jvm> toolStrip = new FormToolStrip<Jvm>(
form,
new FormToolStrip.FormCallback<Jvm>()
{
@Override
public void onSave(Map<String, Object> changeset) {
onSaveJvm();
}
@Override
public void onDelete(Jvm entity) {
// not provided: it's overriden below
}
}
);
toolStrip.providesDeleteOp(false);
clearBtn = new ToolButton(Console.CONSTANTS.common_label_clear(), new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Feedback.confirm(
Console.MESSAGES.deleteTitle("JVM Configuration"),
Console.MESSAGES.deleteConfirm("JVM Configuration"),
new Feedback.ConfirmationHandler() {
@Override
public void onConfirmation(boolean isConfirmed) {
if (isConfirmed)
presenter.onDeleteJvm(reference, form.getEditedEntity());
}
});
}
});
if(providesClearOp)
toolStrip.addToolButtonRight(clearBtn);
panel.add(toolStrip.asWidget());
nameItem = null;
if(overrideName)
nameItem = new TextBoxItem("name", Console.CONSTANTS.common_label_name());
else
nameItem = new TextItem("name", Console.CONSTANTS.common_label_name());
HeapBoxItem heapItem = new HeapBoxItem("heapSize", "Heap Size");
HeapBoxItem maxHeapItem = new HeapBoxItem("maxHeapSize", "Max Heap Size");
HeapBoxItem maxPermgen = new HeapBoxItem("maxPermgen", "Max Permgen Size", false);
HeapBoxItem permgen = new HeapBoxItem("permgen", "Permgen Size", false);
ListItem options = new ListItem("options", "JVM Options");
form.setFields(nameItem, heapItem, maxHeapItem, permgen, maxPermgen, options);
form.setEnabled(false);
// ---
if(addressCallback!=null)
{
final FormHelpPanel helpPanel = new FormHelpPanel(addressCallback, form);
panel.add(helpPanel.asWidget());
}
// ---
formWidget = form.asWidget();
panel.add(formWidget);
return panel;
}
private void onSaveJvm() {
FormValidation validation = form.validate();
if(!validation.hasErrors())
{
form.setEnabled(false);
Jvm jvm = form.getUpdatedEntity();
if(hasJvm)
presenter.onUpdateJvm(reference, jvm.getName(), form.getChangedValues());
else
presenter.onCreateJvm(reference, jvm);
}
}
public void setSelectedRecord(String reference, Jvm jvm) {
this.reference = reference;
hasJvm = jvm!=null;
clearBtn.setVisible(hasJvm);
nameItem.setEnabled(!hasJvm); // prevent changing the name of existing configurations
form.setEnabled(false);
if(hasJvm)
form.edit(jvm);
else
form.edit(factory.jvm().as());
}
public void clearValues() {
form.clearValues();
}
}