/*******************************************************************************
* 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.olingo.odata2.core.uri.expression;
import org.apache.olingo.odata2.api.exception.MessageReference;
import org.apache.olingo.odata2.api.exception.ODataMessageException;
/**
* This exception is thrown if a token should be read
* from the top of the {@link TokenList} which does not match an
* expected token. The cause for using this exception <b>MUST</b> indicate an internal error
* in the {@link Tokenizer} or inside the {@link FilterParserImpl}.
* <br><br>
* <b>This exception in not in the public API</b>, but may be added as cause for
* the {@link ExpressionParserInternalError} exception.
*
*/
public class TokenizerExpectError extends ODataMessageException {
private static final long serialVersionUID = 1L;
public static final int parseStringpoken = 1;
// Invalid token detected at position &POSITION&
public static final MessageReference NO_TOKEN_AVAILABLE = createMessageReference(TokenizerExpectError.class,
"NO_TOKEN_AVAILABLE");
public static final MessageReference INVALID_TOKEN_AT = createMessageReference(TokenizerExpectError.class,
"INVALID_TOKEN_AT");
public static final MessageReference INVALID_TOKENKIND_AT = createMessageReference(TokenizerExpectError.class,
"INVALID_TOKENKIND_AT");
private String token;
private Exception previous;
private int position;
public String getToken() {
return token;
}
public void setToken(final String token) {
this.token = token;
}
public Exception getPrevious() {
return previous;
}
public void setPrevious(final Exception previous) {
this.previous = previous;
}
public int getPosition() {
return position;
}
public void setPosition(final int position) {
this.position = position;
}
public TokenizerExpectError(final MessageReference messageReference) {
super(messageReference);
}
public static TokenizerExpectError createINVALID_TOKEN_AT(final String expectedToken, final Token actualToken) {
MessageReference msgRef = TokenizerExpectError.INVALID_TOKEN_AT.create();
msgRef.addContent(expectedToken);
msgRef.addContent(actualToken.getUriLiteral());
msgRef.addContent(actualToken.getPosition());
return new TokenizerExpectError(msgRef);
}
public static TokenizerExpectError createINVALID_TOKENKIND_AT(final TokenKind expectedTokenKind,
final Token actualToken) {
MessageReference msgRef = TokenizerExpectError.INVALID_TOKEN_AT.create();
msgRef.addContent(expectedTokenKind.toString());
msgRef.addContent(actualToken.getKind().toString());
msgRef.addContent(actualToken.getUriLiteral());
msgRef.addContent(actualToken.getPosition());
return new TokenizerExpectError(msgRef);
}
public static TokenizerExpectError createNO_TOKEN_AVAILABLE(final String expectedToken) {
MessageReference msgRef = TokenizerExpectError.INVALID_TOKEN_AT.create();
msgRef.addContent(expectedToken);
return new TokenizerExpectError(msgRef);
}
}