/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation version 2 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.alert;
import javax.faces.application.FacesMessage;
import javax.faces.model.DataModel;
import org.rhq.core.domain.alert.AlertDefinition;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.core.gui.util.FacesContextUtility;
import org.rhq.enterprise.gui.common.framework.PagedDataTableUIBean;
import org.rhq.enterprise.gui.common.paging.PageControlView;
import org.rhq.enterprise.gui.common.paging.PagedListDataModel;
import org.rhq.enterprise.gui.util.EnterpriseFacesContextUtility;
import org.rhq.enterprise.server.alert.GroupAlertDefinitionManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* @author Joseph Marques
*/
public class ListGroupAlertDefinitionsUIBean extends PagedDataTableUIBean {
public static final String MANAGED_BEAN_NAME = "ListGroupAlertDefinitionsUIBean";
private GroupAlertDefinitionManagerLocal groupAlertDefinitionManager = LookupUtil.getGroupAlertDefinitionManager();
public ListGroupAlertDefinitionsUIBean() {
}
public String createNewAlertDefinition() {
return "createNewAlertDefinition";
}
public String deleteSelectedAlertDefinitions() {
Subject subject = EnterpriseFacesContextUtility.getSubject();
String[] selectedAlertDefinitions = getSelectedAlertDefinitions();
Integer[] alertDefinitionIds = getIntegerArray(selectedAlertDefinitions);
try {
int deleted = groupAlertDefinitionManager.removeGroupAlertDefinitions(subject, alertDefinitionIds);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Deleted " + deleted
+ " group alert definitions.");
} catch (Exception e) {
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR, "Failed to delete group alert definitions.", e);
}
return "success";
}
public String enableSelectedAlertDefinitions() {
Subject subject = EnterpriseFacesContextUtility.getSubject();
String[] selectedAlertDefinitions = getSelectedAlertDefinitions();
Integer[] alertDefinitionIds = getIntegerArray(selectedAlertDefinitions);
try {
int enabled = groupAlertDefinitionManager.enableGroupAlertDefinitions(subject, alertDefinitionIds);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Enabled " + enabled
+ " group alert definitions.");
} catch (Exception e) {
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR, "Failed to enable group alert definitions.", e);
}
return "success";
}
public String disableSelectedAlertDefinitions() {
Subject subject = EnterpriseFacesContextUtility.getSubject();
String[] selectedAlertDefinitions = getSelectedAlertDefinitions();
Integer[] alertDefinitionIds = getIntegerArray(selectedAlertDefinitions);
try {
int disabled = groupAlertDefinitionManager.disableGroupAlertDefinitions(subject, alertDefinitionIds);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Disabled " + disabled
+ " group alert definitions.");
} catch (Exception e) {
FacesContextUtility
.addMessage(FacesMessage.SEVERITY_ERROR, "Failed to disable group alert definitions.", e);
}
return "success";
}
@Override
public DataModel getDataModel() {
if (dataModel == null) {
dataModel = new ListGroupAlertDefinitionsDataModel(PageControlView.GroupAlertDefinitionsList,
MANAGED_BEAN_NAME);
}
return dataModel;
}
private class ListGroupAlertDefinitionsDataModel extends PagedListDataModel<AlertDefinition> {
public ListGroupAlertDefinitionsDataModel(PageControlView view, String beanName) {
super(view, beanName);
}
@Override
public PageList<AlertDefinition> fetchPage(PageControl pc) {
PageList<AlertDefinition> results = groupAlertDefinitionManager.findGroupAlertDefinitions(getSubject(),
getResourceGroup().getId(), pc);
return results;
}
}
private String[] getSelectedAlertDefinitions() {
return FacesContextUtility.getRequest().getParameterValues("selectedAlertDefinitions");
}
private Integer[] getIntegerArray(String[] input) {
Integer[] output = new Integer[input.length];
for (int i = 0; i < output.length; i++) {
output[i] = Integer.valueOf(input[i]);
}
return output;
}
}