org.apache.jackrabbit.oak.security.user.query.Condition Maven / Gradle / Ivy
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* 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.jackrabbit.oak.security.user.query;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
interface Condition {
void accept(@NotNull ConditionVisitor visitor) throws RepositoryException;
//-----------------------------------------------------< Node Condition >---
class Node implements Condition {
private final String pattern;
public Node(@NotNull String pattern) {
this.pattern = pattern;
}
@NotNull
public String getPattern() {
return pattern;
}
public void accept(@NotNull ConditionVisitor visitor) {
visitor.visit(this);
}
}
//-------------------------------------------------< Property Condition >---
abstract class Property implements Condition {
private final String relPath;
private final RelationOp op;
private Property(@NotNull String relPath, @NotNull RelationOp op) {
this.relPath = relPath;
this.op = op;
}
@NotNull
public String getRelPath() {
return relPath;
}
@NotNull
public RelationOp getOp() {
return op;
}
}
class PropertyValue extends Property {
private final Value value;
PropertyValue(@NotNull String relPath, @NotNull RelationOp op, @NotNull Value value) {
super(relPath, op);
this.value = value;
}
@NotNull
public Value getValue() {
return value;
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
class PropertyLike extends Property {
private final String pattern;
PropertyLike(@NotNull String relPath, @NotNull String pattern) {
super(relPath, RelationOp.LIKE);
this.pattern = pattern;
}
@NotNull
public String getPattern() {
return pattern;
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
class PropertyExists extends Property {
PropertyExists(@NotNull String relPath) {
super(relPath, RelationOp.EX);
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
//-------------------------------------------------< Contains Condition >---
class Contains implements Condition {
private final String relPath;
private final String searchExpr;
public Contains(@NotNull String relPath, @NotNull String searchExpr) {
this.relPath = relPath;
this.searchExpr = searchExpr;
}
@NotNull
public String getRelPath() {
return relPath;
}
@NotNull
public String getSearchExpr() {
return searchExpr;
}
public void accept(@NotNull ConditionVisitor visitor) {
visitor.visit(this);
}
}
//--------------------------------------------< Impersonation Condition >---
class Impersonation implements Condition {
private final String name;
public Impersonation(@NotNull String name) {
this.name = name;
}
@NotNull
public String getName() {
return name;
}
public void accept(@NotNull ConditionVisitor visitor) {
visitor.visit(this);
}
}
//------------------------------------------------------< Not Condition >---
class Not implements Condition {
private final Condition condition;
public Not(@NotNull Condition condition) {
this.condition = condition;
}
@NotNull
public Condition getCondition() {
return condition;
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
//-------------------------------------------------< Compound Condition >---
abstract class Compound implements Condition, Iterable {
private final List conditions = new ArrayList<>();
Compound(@NotNull Condition condition1, @NotNull Condition condition2) {
conditions.add(condition1);
conditions.add(condition2);
}
@NotNull
public Iterator iterator() {
return conditions.iterator();
}
}
//------------------------------------------------------< And Condition >---
class And extends Compound {
public And(@NotNull Condition condition1, @NotNull Condition condition2) {
super(condition1, condition2);
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
//-------------------------------------------------------< Or Condition >---
class Or extends Compound {
public Or(@NotNull Condition condition1, @NotNull Condition condition2) {
super(condition1, condition2);
}
public void accept(@NotNull ConditionVisitor visitor) throws RepositoryException {
visitor.visit(this);
}
}
}