/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets.value.password;
import org.apache.isis.applib.adapters.EncoderDecoder;
import org.apache.isis.applib.adapters.Parser;
import org.apache.isis.applib.profiles.Localization;
import org.apache.isis.applib.value.Password;
import org.apache.isis.core.commons.config.IsisConfiguration;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facets.object.value.vsp.ValueSemanticsProviderAndFacetAbstract;
import org.apache.isis.core.metamodel.facets.object.value.vsp.ValueSemanticsProviderContext;
public class PasswordValueSemanticsProvider extends ValueSemanticsProviderAndFacetAbstract<Password> implements
PasswordValueFacet {
public static Class<? extends Facet> type() {
return PasswordValueFacet.class;
}
private static final Password DEFAULT_VALUE = null; // no default
private static final int TYPICAL_LENGTH = 12;
/**
* Required because implementation of {@link Parser} and {@link EncoderDecoder}.
*/
public PasswordValueSemanticsProvider() {
this(null, null, null);
}
public PasswordValueSemanticsProvider(final FacetHolder holder, final IsisConfiguration configuration,
final ValueSemanticsProviderContext context) {
super(type(), holder, Password.class, TYPICAL_LENGTH, null, Immutability.IMMUTABLE, EqualByContent.HONOURED, DEFAULT_VALUE,
configuration, context);
}
// //////////////////////////////////////////////////////////////////
// Parser
// //////////////////////////////////////////////////////////////////
@Override
protected Password doParse(final Object context, final String text) {
return new Password(text);
}
@Override
public String titleString(final Object object, final Localization localization) {
return object == null ? "" : password(object).toString();
}
@Override
public String titleStringWithMask(final Object object, final String usingMask) {
return titleString(object, null);
}
// //////////////////////////////////////////////////////////////////
// EncoderDecoder
// //////////////////////////////////////////////////////////////////
@Override
protected String doEncode(final Object object) {
return password(object).getPassword();
}
@Override
protected Password doRestore(final String data) {
return new Password(data);
}
// //////////////////////////////////////////////////////////////////
// PasswordValueFacet
// //////////////////////////////////////////////////////////////////
@Override
public boolean checkPassword(final ObjectAdapter object, final String password) {
return password(object.getObject()).checkPassword(password);
}
@Override
public String getEditText(final ObjectAdapter object) {
return object == null ? "" : password(object).getPassword();
}
@Override
public ObjectAdapter createValue(final String password) {
return getAdapterManager().adapterFor(new Password(password));
}
private Password password(final Object object) {
if (object instanceof ObjectAdapter) {
return (Password) ((ObjectAdapter) object).getObject();
} else {
return (Password) object;
}
}
// /////// toString ///////
@Override
public String toString() {
return "PasswordValueSemanticsProvider";
}
}