AppserverView.java
/*
** Module : AppserverView.java
** Abstract : AppserverView is a view to manage appservers.
**
** Copyright (c) 2024-2025, Golden Code Development Corporation.
**
** -#- -I- --Date-- ----------------Description----------------------
** 001 GBB 20240930 Created initial version.
** 002 GBB 20250403 Support for the new multi-session appserver.
*/
/*
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU Affero General Public License as
** published by the Free Software Foundation, either version 3 of the
** License, or (at your option) any later version.
**
** This program 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 Affero General Public License for more details.
**
** You may find a copy of the GNU Affero GPL version 3 at the following
** location: https://www.gnu.org/licenses/agpl-3.0.en.html
**
** Additional terms under GNU Affero GPL version 3 section 7:
**
** Under Section 7 of the GNU Affero GPL version 3, the following additional
** terms apply to the works covered under the License. These additional terms
** are non-permissive additional terms allowed under Section 7 of the GNU
** Affero GPL version 3 and may not be removed by you.
**
** 0. Attribution Requirement.
**
** You must preserve all legal notices or author attributions in the covered
** work or Appropriate Legal Notices displayed by works containing the covered
** work. You may not remove from the covered work any author or developer
** credit already included within the covered work.
**
** 1. No License To Use Trademarks.
**
** This license does not grant any license or rights to use the trademarks
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** name Golden Code, FWD, or the names of any author or contributor, for
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**
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**
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** attribution required in this license.
*/
package com.goldencode.p2j.admin.client.application.home.console.appservers;
import com.goldencode.p2j.admin.*;
import com.goldencode.p2j.admin.client.*;
import com.goldencode.p2j.admin.client.application.home.*;
import com.goldencode.p2j.admin.client.widget.dialog.*;
import com.goldencode.p2j.admin.shared.*;
import com.google.gwt.regexp.shared.*;
import com.google.gwt.uibinder.client.*;
import com.google.gwt.user.client.ui.*;
import com.google.inject.*;
import java.util.*;
/** AppserverView is a view to manage sessions. */
public class AppserverView
extends BaseViewWithUiHandlers<AppserverUIHandler>
implements AppserverPresenter.MyView
{
/**
* GWT UI creator
*/
interface Binder
extends UiBinder<Widget, AppserverView>
{}
/** Map of appserver name : widget pairs. */
private final Map<String, BaseAppserverWidget> appserverContainers = new HashMap<>();
/** Modal dialog manager */
private final ModalDialogs modalDialogsManager;
/**
* Package-private constructor.
*
* @param binder
* The injected GWT UI Binder
* @param modalDialogsManager
* The common modal dialogs manager
*/
@Inject
AppserverView(AppserverView.Binder binder, ModalDialogs modalDialogsManager)
{
initWidget(binder.createAndBindUi(this));
this.modalDialogsManager = modalDialogsManager;
}
/**
* Returns pairs of a report parameter key and its value
*
* @return The enumeration map of report parameters keys to their values
*/
@Override
public EnumMap<ReportParameters, Object> getReportParameters()
{
EnumMap<ReportParameters, Object> parameters = new EnumMap<>(ReportParameters.class);
parameters.put(ReportParameters.TITLE, "Appservers");
parameters.put(ReportParameters.REPORT_ID, Reports.APPSERVERS);
parameters.put(ReportParameters.PAPER_FORMAT, PaperFormat.A4);
parameters.put(ReportParameters.PAPER_ORIENT, PaperOrientation.LANDSCAPE);
parameters.put(ReportParameters.SELECTION, new AppserverInfo.AgentInfo[0]);
return parameters;
}
/**
* Returns the size of all data to preview or the size of selected data to preview
*
* @param range
* The target range of selected data to preview
*
* @return The size of the selected data
*/
@Override
public int getDataSize(Range range)
{
if (appserverContainers.size() == 0)
{
return 0;
}
int count = 0;
for (String appserver : appserverContainers.keySet())
{
count += appserverContainers.get(appserver).getPrintableData().length;
}
logger.warning("getDataSize " + count);
return 0;
}
/**
* Returns the value of the preview dialog parameter.
*
* @param parameter
* The preview dialog parameter key
*
* @return The value of the preview dialog parameter
*/
@Override
public String getPreviewDialogParameter(PreviewDialogParameters parameter)
{
int allRecordsNumber = getDataSize(null);
switch (parameter)
{
case HELP_TEXT:
return "<h4>All appserver sessions being printed. Continue?</h4>";
case TITLE:
return "Printing agents";
case RANGE_ALL_LABEL:
return "all " + allRecordsNumber + " appserver sessions";
case RANGE_SELECTION_LABEL:
return "the selected appserver sessions";
}
return null;
}
/**
* Returns url path to this view.
*
* @return The url path.
*/
@Override
public String getPathToPrintPreviewOwner()
{
return NameTokens.APPSERVERS;
}
/**
* Sets the appserver model.
*
* @param appservers
* The array of appserver descriptors
* @param filter
* The filter criteria
*/
@Override
public void setAppservers(AppserverInfo[] appservers, RegExp filter)
{
RootPanel panelBody = RootPanel.get("panelBody");
panelBody.clear();
if (appservers == null || appservers.length == 0)
{
return;
}
for (AppserverInfo appserverInfo : appservers)
{
BaseAppserverWidget appserverView = appserverInfo.isNewMultiSession ?
new MultiSessionAppserverView(appserverInfo, modalDialogsManager) :
new ClassicAppserverView(appserverInfo, modalDialogsManager);
panelBody.add(appserverView);
appserverView.setUiHandlers(getUiHandlers());
appserverContainers.put(appserverInfo.name, appserverView);
}
}
/**
* Sets the agents table data.
*
* @param appserver
* The appserver name
* @param agentInfos
* The array of agent descriptors
* @param filterExp
* The filter criteria
*/
@Override
public void setAgents(String appserver, AppserverInfo.AgentInfo[] agentInfos, RegExp filterExp)
{
appserverContainers.get(appserver).setAgentTable(agentInfos);
}
/**
* Shows a warning message.
*
* @param msg
* The warning message
*/
@Override
public void showWarningMsg(String msg)
{
modalDialogsManager.showWarning(msg);
}
}