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NIHVIVO-2343 Add the logic behind the "create relationship" box.

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This commit is contained in:
j2blake 2011-11-04 20:48:21 +00:00
parent 120c5d7f8e
commit 085e869c1d
2 changed files with 143 additions and 4 deletions
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25
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/accounts/manageproxies/ManageProxiesController.java
View file

@ -22,6 +22,7 @@ public class ManageProxiesController extends FreemarkerHttpServlet {
private static final Log log = LogFactory
.getLog(ManageProxiesController.class);
private static final String ACTION_CREATE = "/create";
private static final String ACTION_EDIT = "/edit";
@Override
@ -38,18 +39,21 @@ public class ManageProxiesController extends FreemarkerHttpServlet {
String action = vreq.getPathInfo();
log.debug("action = '" + action + "'");
if (ACTION_EDIT.equals(action)) {
if (ACTION_CREATE.equals(action)) {
return handleCreateRequest(vreq);
} else if (ACTION_EDIT.equals(action)) {
return handleEditRequest(vreq);
} else {
return handleListRequest(vreq);
}
}
private ResponseValues handleEditRequest(VitroRequest vreq) {
ManageProxiesEditPage page = new ManageProxiesEditPage(vreq);
private ResponseValues handleCreateRequest(VitroRequest vreq) {
ManageProxiesCreatePage page = new ManageProxiesCreatePage(vreq);
if (page.isValid()) {
page.applyEdits();
page.createRelationships();
Message.setMessage(vreq, new SuccessMessage());
} else {
Message.setMessage(vreq, new FailureMessage());
@ -58,6 +62,19 @@ public class ManageProxiesController extends FreemarkerHttpServlet {
return redirectToList();
}
private ResponseValues handleEditRequest(VitroRequest vreq) {
ManageProxiesEditPage page = new ManageProxiesEditPage(vreq);
if (page.isValid()) {
page.applyEdits();
Message.setMessage(vreq, new SuccessMessage());
} else {
Message.setMessage(vreq, new FailureMessage());
}
return redirectToList();
}
private ResponseValues handleListRequest(VitroRequest vreq) {
ManageProxiesListPage page = new ManageProxiesListPage(vreq);
return page.showPage();

122
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/accounts/manageproxies/ManageProxiesCreatePage.java Normal file
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@ -0,0 +1,122 @@
/* $This file is distributed under the terms of the license in /doc/license.txt$ */
package edu.cornell.mannlib.vitro.webapp.controller.accounts.manageproxies;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import edu.cornell.mannlib.vitro.webapp.beans.Individual;
import edu.cornell.mannlib.vitro.webapp.beans.SelfEditingConfiguration;
import edu.cornell.mannlib.vitro.webapp.beans.UserAccount;
import edu.cornell.mannlib.vitro.webapp.controller.AbstractPageHandler;
import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
/**
* Create a new relationship, or set of relationships, between zero or more
* proxies and zero or more profiles.
*
* Note that this is additive, so if a proxy already has some profiles, they
* will be preserved, even if they are not listed here.
*
* It is possible that one or more profiles might be the "self" pages of one or
* more proxies, so as we do each proxy, we exclude any profile which is the
* "self" for that proxy.
*
* If there are zero proxies here, or zero profiles, it doesn't hurt anything,
* it just doesn't accomplish anything either.
*
* This is not really a page, in that it doesn't display anything. It's just a
* way to separate out some of the logic of the ManageProxies list page.
*/
public class ManageProxiesCreatePage extends AbstractPageHandler {
private static final Log log = LogFactory
.getLog(ManageProxiesCreatePage.class);
private static final String PARAMETER_PROXY_URI = "proxyUri";
private static final String PARAMETER_PROFILE_URI = "profileUri";
private final SelfEditingConfiguration selfEditingConfiguration;
private List<String> proxyUris;
private List<String> profileUris;
private List<UserAccount> proxyAccounts;
private boolean valid = true;
public ManageProxiesCreatePage(VitroRequest vreq) {
super(vreq);
this.selfEditingConfiguration = SelfEditingConfiguration.getBean(vreq);
parseParameters();
}
private void parseParameters() {
try {
proxyUris = getStringParameters(PARAMETER_PROXY_URI);
profileUris = getStringParameters(PARAMETER_PROFILE_URI);
proxyAccounts = findProxyAccounts();
validateProfileUris();
} catch (InvalidParametersException e) {
log.error(e.getMessage());
valid = false;
}
}
private List<UserAccount> findProxyAccounts()
throws InvalidParametersException {
List<UserAccount> accounts = new ArrayList<UserAccount>();
for (String proxyUri : proxyUris) {
UserAccount proxy = userAccountsDao.getUserAccountByUri(proxyUri);
if (proxy == null) {
throw new InvalidParametersException(
"Found no User Account for proxyUri='" + proxyUri + "'");
}
accounts.add(proxy);
}
return accounts;
}
private void validateProfileUris() throws InvalidParametersException {
for (String profileUri : profileUris) {
Individual ind = indDao.getIndividualByURI(profileUri);
if (ind == null) {
throw new InvalidParametersException(
"Found no Individual for profileUri='" + profileUri
+ "'");
}
}
}
public boolean isValid() {
return valid;
}
/** We don't remove any existing relationships, we just add new ones. */
public void createRelationships() {
for (UserAccount proxyAccount : proxyAccounts) {
Set<String> profiles = new HashSet<String>();
profiles.addAll(proxyAccount.getProxiedIndividualUris());
profiles.addAll(figureNonSelfProfileUris(proxyAccount));
proxyAccount.setProxiedIndividualUris(profiles);
userAccountsDao.updateUserAccount(proxyAccount);
}
}
private Collection<String> figureNonSelfProfileUris(UserAccount proxyAccount) {
List<Individual> mySelves = selfEditingConfiguration
.getAssociatedIndividuals(indDao, proxyAccount);
List<String> myProfiles = new ArrayList<String>(profileUris);
myProfiles.removeAll(mySelves);
return myProfiles;
}
}