/**
* 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.cxf.tools.common;
import java.util.LinkedList;
import java.util.List;
import java.util.logging.Logger;
import org.apache.cxf.common.logging.LogUtils;
/**
*
*/
public class ToolErrorListener {
private static final Logger LOG = LogUtils.getL7dLogger(ToolErrorListener.class);
static class ErrorInfo {
String file;
int line;
int col;
Throwable cause;
String message;
ErrorInfo(String f, int l, int c, String m, Throwable t) {
file = f;
line = l;
col = c;
message = m;
cause = t;
}
}
List<ErrorInfo> errors = new LinkedList<ErrorInfo>();
public void addError(String file, int line, int column, String message) {
addError(file, line, column, message, null);
}
public void addError(String file, int line, int column, String message, Throwable t) {
errors.add(new ErrorInfo(file, line, column, message, t));
}
public void addWarning(String file, int line, int column, String message) {
addWarning(file, line, column, message, null);
}
public void addWarning(String file, int line, int column, String message, Throwable t) {
if (file != null) {
message = file + " [" + line + "," + column + "]: " + message;
}
LOG.warning(message);
}
public int getErrorCount() {
return errors.size();
}
private StringBuilder createMessage(StringBuilder b, ToolErrorListener.ErrorInfo e) {
if (e.file != null) {
b.append(e.file)
.append(" [").append(e.line).append(',').append(e.col).append("]: ").append(e.message);
} else if (e.message == null && e.cause != null) {
b.append(e.cause.getLocalizedMessage());
} else {
b.append(e.message);
}
return b;
}
public void throwToolException() {
StringBuilder b = new StringBuilder();
for (ErrorInfo e : errors) {
createMessage(b, e).append("\n");
}
throw new ToolException(b.toString(), errors);
}
}