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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2016-2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.auth.clicodegen;
import lombok.AccessLevel;
import lombok.Getter;
import lombok.Setter;
import org.stringtemplate.v4.STErrorListener;
import org.stringtemplate.v4.misc.STMessage;
/**
* Customized ST error listener.
*
* @author Sven van der Meer (sven.van.der.meer@ericsson.com)
*/
public class DummyStErrorListener implements STErrorListener {
/** Counts errors of the listener. */
@Getter(AccessLevel.PROTECTED)
@Setter(AccessLevel.PROTECTED)
private int errorCount;
/**
* {@inheritDoc}.
*/
@Override
public void IOError(final STMessage msg) {
switch (msg.error) {
default:
this.registerErrors(msg);
}
}
/**
* {@inheritDoc}.
*/
@Override
public void compileTimeError(final STMessage msg) {
switch (msg.error) {
default:
this.registerErrors(msg);
}
}
/**
* {@inheritDoc}.
*/
@Override
public void internalError(final STMessage msg) {
switch (msg.error) {
default:
this.registerErrors(msg);
}
}
/**
* {@inheritDoc}.
*/
@Override
public void runTimeError(final STMessage msg) {
switch (msg.error) {
case NO_SUCH_PROPERTY:
case ARGUMENT_COUNT_MISMATCH:
case ANON_ARGUMENT_MISMATCH:
break;
default:
this.registerErrors(msg);
}
}
/**
* Registers an error with the local error listener and increases the error count.
*
* @param msg error message
*/
protected void registerErrors(final STMessage msg) {
setErrorCount(getErrorCount() + 1);
System.err.println("STG/ST (" + msg.error + ") " + msg.arg + " -> " + msg.cause);
}
}
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