/*
* 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.syncope.client.console.wizards.any;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.Predicate;
import org.apache.cxf.common.util.StringUtils;
import org.apache.syncope.client.console.rest.AnyTypeClassRestClient;
import org.apache.syncope.client.console.rest.GroupRestClient;
import org.apache.syncope.client.console.rest.SchemaRestClient;
import org.apache.syncope.common.lib.EntityTOUtils;
import org.apache.syncope.common.lib.to.AbstractSchemaTO;
import org.apache.syncope.common.lib.to.AnyTO;
import org.apache.syncope.common.lib.to.AnyTypeClassTO;
import org.apache.syncope.common.lib.to.AttrTO;
import org.apache.syncope.common.lib.to.GroupTO;
import org.apache.syncope.common.lib.to.MembershipTO;
import org.apache.syncope.common.lib.types.SchemaType;
import org.apache.wicket.WicketRuntimeException;
import org.apache.wicket.core.util.lang.PropertyResolver;
import org.apache.wicket.extensions.wizard.WizardModel.ICondition;
import org.apache.wicket.extensions.wizard.WizardStep;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.OnDomReadyHeaderItem;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.util.ListModel;
public abstract class AbstractAttrs<S extends AbstractSchemaTO> extends WizardStep implements ICondition {
private static final long serialVersionUID = -5387344116983102292L;
private final SchemaRestClient schemaRestClient = new SchemaRestClient();
private final AnyTypeClassRestClient anyTypeClassRestClient = new AnyTypeClassRestClient();
private final GroupRestClient groupRestClient = new GroupRestClient();
protected final AnyTO anyTO;
private final List<String> whichAttrs;
protected final Map<String, S> schemas = new LinkedHashMap<>();
protected final Map<String, Map<String, S>> membershipSchemas = new LinkedHashMap<>();
protected final IModel<List<AttrTO>> attrTOs;
protected final IModel<List<MembershipTO>> membershipTOs;
private final List<String> anyTypeClasses;
public AbstractAttrs(final AnyTO anyTO, final List<String> anyTypeClasses, final List<String> whichAttrs) {
super();
this.anyTypeClasses = anyTypeClasses;
this.attrTOs = new ListModel<>(Collections.<AttrTO>emptyList());
this.membershipTOs = new ListModel<>(Collections.<MembershipTO>emptyList());
this.setOutputMarkupId(true);
this.anyTO = anyTO;
this.whichAttrs = whichAttrs;
}
private List<AttrTO> loadAttrTOs() {
setSchemas(CollectionUtils.collect(anyTypeClassRestClient.list(anyTO.getAuxClasses()),
EntityTOUtils.<AnyTypeClassTO>keyTransformer(), new ArrayList<>(anyTypeClasses)));
setAttrs();
return AbstractAttrs.this.getAttrsFromTO();
}
@SuppressWarnings("unchecked")
private List<MembershipTO> loadMembershipAttrTOs() {
List<MembershipTO> memberships = new ArrayList<>();
try {
membershipSchemas.clear();
for (MembershipTO membership : (List<MembershipTO>) PropertyResolver.getPropertyField(
"memberships", anyTO).get(anyTO)) {
setSchemas(membership.getGroupKey(), CollectionUtils.collect(
anyTypeClassRestClient.list(getMembershipAuxClasses(membership, anyTO.getType())),
EntityTOUtils.<AnyTypeClassTO>keyTransformer(),
new ArrayList<String>()));
setAttrs(membership);
if (AbstractAttrs.this instanceof PlainAttrs && !membership.getPlainAttrs().isEmpty()) {
memberships.add(membership);
} else if (AbstractAttrs.this instanceof DerAttrs && !membership.getDerAttrs().isEmpty()) {
memberships.add(membership);
} else if (AbstractAttrs.this instanceof VirAttrs && !membership.getVirAttrs().isEmpty()) {
memberships.add(membership);
}
}
} catch (WicketRuntimeException | IllegalArgumentException | IllegalAccessException ex) {
// ignore
}
return memberships;
}
protected boolean reoderSchemas() {
return !whichAttrs.isEmpty();
}
protected abstract SchemaType getSchemaType();
private void setSchemas(final String membership, final List<String> anyTypeClasses) {
final Map<String, S> mscs;
if (membershipSchemas.containsKey(membership)) {
mscs = membershipSchemas.get(membership);
} else {
mscs = new LinkedHashMap<>();
membershipSchemas.put(membership, mscs);
}
setSchemas(anyTypeClasses, mscs);
}
private void setSchemas(final List<String> anyTypeClasses) {
setSchemas(anyTypeClasses, schemas);
}
private void setSchemas(final List<String> anyTypeClasses, final Map<String, S> scs) {
final List<S> allSchemas;
if (anyTypeClasses.isEmpty()) {
allSchemas = Collections.emptyList();
} else {
allSchemas = schemaRestClient.getSchemas(getSchemaType(), anyTypeClasses.toArray(new String[] {}));
}
scs.clear();
if (reoderSchemas()) {
// 1. remove attributes not selected for display
CollectionUtils.filter(allSchemas, new Predicate<S>() {
@Override
public boolean evaluate(final S schemaTO) {
return whichAttrs.contains(schemaTO.getKey());
}
});
// 2. sort remainig attributes according to configuration, e.g. attrLayout
final Map<String, Integer> attrLayoutMap = new HashMap<>(whichAttrs.size());
for (int i = 0; i < whichAttrs.size(); i++) {
attrLayoutMap.put(whichAttrs.get(i), i);
}
Collections.sort(allSchemas, new Comparator<S>() {
@Override
public int compare(final S schema1, final S schema2) {
int value = 0;
if (attrLayoutMap.get(schema1.getKey()) > attrLayoutMap.get(schema2.getKey())) {
value = 1;
} else if (attrLayoutMap.get(schema1.getKey()) < attrLayoutMap.get(schema2.getKey())) {
value = -1;
}
return value;
}
});
}
for (S schemaTO : allSchemas) {
scs.put(schemaTO.getKey(), schemaTO);
}
}
@Override
public void renderHead(final IHeaderResponse response) {
super.renderHead(response);
if (org.apache.cxf.common.util.CollectionUtils.isEmpty(attrTOs.getObject())
&& org.apache.cxf.common.util.CollectionUtils.isEmpty(membershipTOs.getObject())) {
response.render(OnDomReadyHeaderItem.forScript(
String.format("$('#emptyPlaceholder').append(\"%s\"); $('#attributes').hide();",
getString("attribute.empty.list"))));
}
}
protected abstract void setAttrs();
protected abstract void setAttrs(final MembershipTO membershipTO);
protected abstract List<AttrTO> getAttrsFromTO();
protected abstract List<AttrTO> getAttrsFromTO(final MembershipTO membershipTO);
protected List<String> getMembershipAuxClasses(final MembershipTO membershipTO, final String anyType) {
try {
final GroupTO groupTO = groupRestClient.read(membershipTO.getRightKey());
return groupTO.getTypeExtension(anyType).getAuxClasses();
} catch (Exception e) {
return Collections.emptyList();
}
}
@Override
public boolean evaluate() {
this.attrTOs.setObject(loadAttrTOs());
this.membershipTOs.setObject(loadMembershipAttrTOs());
return CollectionUtils.isNotEmpty(attrTOs.getObject()) || CollectionUtils.isNotEmpty(membershipTOs.getObject());
}
protected static class AttrComparator implements Comparator<AttrTO>, Serializable {
/**
*
*/
private static final long serialVersionUID = -5105030477767941060L;
@Override
public int compare(final AttrTO left, final AttrTO right) {
if (left == null || StringUtils.isEmpty(left.getSchema())) {
return -1;
}
if (right == null || StringUtils.isEmpty(right.getSchema())) {
return 1;
} else {
return left.getSchema().compareTo(right.getSchema());
}
}
}
public class Schemas extends Panel {
private static final long serialVersionUID = -2447602429647965090L;
public Schemas(final String id) {
super(id);
}
}
}