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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.api;
import static java.lang.String.format;
import javax.annotation.Nonnull;
import javax.jcr.AccessDeniedException;
import javax.jcr.InvalidItemStateException;
import javax.jcr.NamespaceException;
import javax.jcr.ReferentialIntegrityException;
import javax.jcr.RepositoryException;
import javax.jcr.UnsupportedRepositoryOperationException;
import javax.jcr.lock.LockException;
import javax.jcr.nodetype.ConstraintViolationException;
import javax.jcr.nodetype.NoSuchNodeTypeException;
import javax.jcr.security.AccessControlException;
import javax.jcr.version.LabelExistsVersionException;
import javax.jcr.version.VersionException;
/**
* Main exception thrown by methods defined on the {@code ContentSession}
* interface indicating that committing a given set of changes failed.
*/
public class CommitFailedException extends Exception {
/**
* Source name for exceptions thrown by components in the Oak project.
*/
public static final String OAK = "Oak";
/**
* Type name for access violation (i.e. permission denied) errors.
*/
public static final String ACCESS = "Access";
/**
* Type name for access control violation errors.
*/
public static final String ACCESS_CONTROL = "AccessControl";
/**
* Type name for constraint violation errors.
*/
public static final String CONSTRAINT = "Constraint";
/**
* Type name for referential integrity violation errors.
*/
public static final String INTEGRITY = "Integrity";
/**
* Type name for lock violation errors.
*/
public static final String LOCK = "Lock";
/**
* Type name for name violation errors.
*/
public static final String NAME = "Name";
/**
* Type name for namespace violation errors.
*/
public static final String NAMESPACE = "Namespace";
/**
* Type name for node type violation errors.
*/
public static final String NODE_TYPE = "NodeType";
/**
* Type name for state violation errors.
*/
public static final String STATE = "State";
/**
* Type name for version violation errors.
*/
public static final String VERSION = "Version";
/**
* Type name for label exists version errors.
*/
public static final String LABEL_EXISTS = "LabelExists";
/**
* Type name for merge errors.
*/
public static final String MERGE = "Merge";
/**
* Unsupported operation or feature
*/
public static final String UNSUPPORTED = "Unsupported";
/**
* Serial version UID
*/
private static final long serialVersionUID = 2727602333350620918L;
private final String source;
private final String type;
private final int code;
public CommitFailedException(
String source, String type, int code, String message,
Throwable cause) {
super(format("%s%s%04d: %s", source, type, code, message), cause);
this.source = source;
this.type = type;
this.code = code;
}
public CommitFailedException(
String type, int code, String message, Throwable cause) {
this(OAK, type, code, message, cause);
}
public CommitFailedException(String type, int code, String message) {
this(type, code, message, null);
}
/**
* Checks whether this exception is of the given type.
*
* @param type type name
* @return {@code true} iff this exception is of the given type
*/
public boolean isOfType(String type) {
return this.type.equals(type);
}
/**
* Checks whether this is an access violation exception.
*
* @return {@code true} iff this is an access violation exception
*/
public boolean isAccessViolation() {
return isOfType(ACCESS);
}
/**
* Checks whether this is an access control violation exception.
*
* @return {@code true} iff this is an access control violation exception
*/
public boolean isAccessControlViolation() {
return isOfType(ACCESS_CONTROL);
}
/**
* Checks whether this is a constraint violation exception.
*
* @return {@code true} iff this is a constraint violation exception
*/
public boolean isConstraintViolation() {
return isOfType(CONSTRAINT);
}
/**
* Returns the name of the source of this exception.
*
* @return source name
*/
public String getSource() {
return source;
}
/**
* Return the name of the type of this exception.
*
* @return type name
*/
public String getType() {
return type;
}
/**
* Returns the type-specific error code of this exception.
*
* @return error code
*/
public int getCode() {
return code;
}
/**
* Wraps the given {@link CommitFailedException} instance using the
* appropriate {@link javax.jcr.RepositoryException} subclass based on the
* {@link CommitFailedException#getType() type} of the given exception.
*
* @return matching repository exception
*/
public RepositoryException asRepositoryException() {
return asRepositoryException(this.getMessage());
}
/**
* Wraps the given {@link CommitFailedException} instance using the
* appropriate {@link javax.jcr.RepositoryException} subclass based on the
* {@link CommitFailedException#getType() type} of the given exception.
*
* @param message The exception message.
* @return matching repository exception
*/
public RepositoryException asRepositoryException(@Nonnull String message) {
if (isConstraintViolation()) {
return new ConstraintViolationException(message, this);
} else if (isOfType(NAMESPACE)) {
return new NamespaceException(message, this);
} else if (isOfType(NODE_TYPE)) {
return new NoSuchNodeTypeException(message, this);
} else if (isAccessViolation()) {
return new AccessDeniedException(message, this);
} else if (isAccessControlViolation()) {
return new AccessControlException(message, this);
} else if (isOfType(INTEGRITY)) {
return new ReferentialIntegrityException(message, this);
} else if (isOfType(STATE)) {
return new InvalidItemStateException(message, this);
} else if (isOfType(MERGE)) {
return new InvalidItemStateException(message, this);
} else if (isOfType(VERSION)) {
return new VersionException(message, this);
} else if (isOfType(LABEL_EXISTS)) {
return new LabelExistsVersionException(message, this);
} else if (isOfType(LOCK)) {
return new LockException(message, this);
} else if (isOfType(UNSUPPORTED)) {
return new UnsupportedRepositoryOperationException(message, this);
} else {
return new RepositoryException(message, this);
}
}
}
