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Clean up the tattered shreds of SessionMetadata

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125334811
This commit is contained in:
cgoldfeder 2016-06-20 07:26:00 -07:00 • committed by Ben McIlwain
parent 2a3a3fbc30
commit bb82f5bc05
11 changed files with 169 additions and 185 deletions
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69
java/google/registry/flows/HttpSessionMetadata.java
View file

@ -14,42 +14,77 @@
package google.registry.flows;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.base.MoreObjects.toStringHelper;
import static google.registry.util.CollectionUtils.nullToEmpty;
import com.google.common.base.Joiner;
import com.google.common.base.Optional;
import java.util.Set;
import javax.servlet.http.HttpSession;
/** A metadata class that is a wrapper around {@link HttpSession}. */
public class HttpSessionMetadata extends SessionMetadata {
public class HttpSessionMetadata implements SessionMetadata {
private static final String CLIENT_ID = "CLIENT_ID";
private static final String SERVICE_EXTENSIONS = "SERVICE_EXTENSIONS";
private static final String FAILED_LOGIN_ATTEMPTS = "FAILED_LOGIN_ATTEMPTS";
private final HttpSession session;
private boolean isValid = true;
public HttpSessionMetadata(HttpSession session) {
this.session = session;
}
@Override
protected void checkValid() {
checkState(isValid, "This session has been invalidated.");
}
@Override
public void invalidate() {
session.invalidate();
isValid = false;
}
@Override
protected void setProperty(String key, Object value) {
if (value == null) {
session.removeAttribute(key);
} else {
session.setAttribute(key, value);
}
public String getClientId() {
return (String) session.getAttribute(CLIENT_ID);
}
@Override
protected Object getProperty(String key) {
return session.getAttribute(key);
@SuppressWarnings("unchecked")
public Set<String> getServiceExtensionUris() {
return (Set<String>) session.getAttribute(SERVICE_EXTENSIONS);
}
@Override
public void setClientId(String clientId) {
session.setAttribute(CLIENT_ID, clientId);
}
@Override
public void setServiceExtensionUris(Set<String> serviceExtensionUris) {
session.setAttribute(SERVICE_EXTENSIONS, serviceExtensionUris);
}
@Override
public int getFailedLoginAttempts() {
return Optional.fromNullable((Integer) session.getAttribute(FAILED_LOGIN_ATTEMPTS)).or(0);
}
@Override
public void incrementFailedLoginAttempts() {
session.setAttribute(FAILED_LOGIN_ATTEMPTS, getFailedLoginAttempts() + 1);
}
@Override
public void resetFailedLoginAttempts() {
session.removeAttribute(FAILED_LOGIN_ATTEMPTS);
}
@Override
public String toString() {
return toStringHelper(getClass())
.add("system hash code", System.identityHashCode(this))
.add("clientId", getClientId())
.add("failedLoginAttempts", getFailedLoginAttempts())
.add("serviceExtensionUris", Joiner.on('.').join(nullToEmpty(getServiceExtensionUris())))
.toString();
}
}