/*
* 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.content;
import java.util.HashMap;
import java.util.Map;
import javax.faces.application.FacesMessage;
import javax.faces.model.DataModel;
import org.rhq.core.domain.auth.Subject;
import org.rhq.core.domain.content.ContentSource;
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.content.RepoManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;
/**
* This is the list of content sources that are currently associated with a repo.
*/
public class RepoAssociationsUIBean extends PagedDataTableUIBean {
public static final String MANAGED_BEAN_NAME = "RepoAssociationsUIBean";
// we assume this UIBean is 'request'-scoped - only want these cached during the time we render the list once
private Map<Integer, Boolean> associatedList;
public RepoAssociationsUIBean() {
}
public Map<Integer, Boolean> getAssociatedList() {
if (associatedList == null) {
Subject subject = EnterpriseFacesContextUtility.getSubject();
int id = Integer.valueOf(FacesContextUtility.getRequiredRequestParameter("id"));
RepoManagerLocal manager = LookupUtil.getRepoManagerLocal();
PageList<ContentSource> results = manager.findAssociatedContentSources(subject, id, PageControl
.getUnlimitedInstance());
associatedList = new HashMap<Integer, Boolean>(results.getTotalSize());
for (ContentSource contentSource : results) {
associatedList.put(contentSource.getId(), Boolean.TRUE);
}
}
return associatedList;
}
public String deleteSelectedRepoAssociations() {
Subject subject = EnterpriseFacesContextUtility.getSubject();
String[] selected = getSelectedRepoAssociations();
int repoId = Integer.valueOf(FacesContextUtility.getRequiredRequestParameter("id"));
int[] contentSourceIds = getIntegerArray(selected);
if ((contentSourceIds != null) && (contentSourceIds.length > 0)) {
try {
RepoManagerLocal manager = LookupUtil.getRepoManagerLocal();
manager.removeContentSourcesFromRepo(subject, repoId, contentSourceIds);
FacesContextUtility.addMessage(FacesMessage.SEVERITY_INFO, "Disassociated [" + contentSourceIds.length
+ "] content sources from repository");
} catch (Exception e) {
FacesContextUtility.addMessage(FacesMessage.SEVERITY_ERROR,
"Failed to disassociate one or more content sources from repository", e);
}
}
return "success";
}
@Override
public DataModel getDataModel() {
if (dataModel == null) {
dataModel = new RepoAssociationsDataModel(PageControlView.RepoAssociationsList, MANAGED_BEAN_NAME);
}
return dataModel;
}
private class RepoAssociationsDataModel extends PagedListDataModel<ContentSource> {
public RepoAssociationsDataModel(PageControlView view, String beanName) {
super(view, beanName);
}
@Override
public PageList<ContentSource> fetchPage(PageControl pc) {
Subject subject = EnterpriseFacesContextUtility.getSubject();
int id = Integer.valueOf(FacesContextUtility.getRequiredRequestParameter("id"));
RepoManagerLocal manager = LookupUtil.getRepoManagerLocal();
PageList<ContentSource> results = manager.findAssociatedContentSources(subject, id, pc);
return results;
}
}
private String[] getSelectedRepoAssociations() {
return FacesContextUtility.getRequest().getParameterValues("selectedRepoAssociations");
}
private int[] getIntegerArray(String[] input) {
if (input == null) {
return new int[0];
}
int[] output = new int[input.length];
for (int i = 0; i < output.length; i++) {
output[i] = Integer.valueOf(input[i]).intValue(); // force it to parse to make sure its valid
}
return output;
}
}