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/******************************************************************************
* Copyright (c) 2006, 2020 Borland Software Corporation, CEA LIST, Artal
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Artem Tikhomirov (Borland) - initial API and implementation
* Aurélien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
*******************************************************************************/
package org.eclipse.papyrus.gmf.internal.xpand.util;
import java.util.Collection;
public class ParserException extends Exception {
private static final long serialVersionUID = 1L;
private final ErrorLocationInfo[] errors;
private final String qualifiedResourceName;
public ParserException(String qualifiedName, Collection<? extends ErrorLocationInfo> errors) {
this(qualifiedName, errors.toArray(new ErrorLocationInfo[errors.size()]));
}
public ParserException(String qualifiedName, ErrorLocationInfo... errors) {
assert errors != null && errors.length > 0;
this.errors = errors;
this.qualifiedResourceName = qualifiedName;
}
public ErrorLocationInfo[] getParsingErrors() {
return errors;
}
public String getResourceName() {
return qualifiedResourceName;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getName());
sb.append(", @");
sb.append(getResourceName());
for (ErrorLocationInfo l : getParsingErrors()) {
sb.append('\n');
sb.append('\t');
if (l.startLine == -1 || l.startOffset == -1) {
sb.append("[unspecified location]");
} else {
sb.append('[');
if (l.startLine != -1 && l.endLine != -1) {
sb.append(l.startLine);
sb.append(':');
sb.append(l.startColumn);
sb.append('-');
sb.append(l.endLine);
sb.append(':');
sb.append(l.endColumn);
} else {
sb.append(l.startOffset);
sb.append('-');
sb.append(l.endOffset);
}
sb.append(']');
}
sb.append(' ');
sb.append(l.message);
}
return sb.toString();
}
public static class ErrorLocationInfo {
public final int startLine;
public final int startColumn;
public final int endLine;
public final int endColumn;
public final String message;
public final int startOffset;
public final int endOffset;
public ErrorLocationInfo(String message) {
this(message, -1, -1, -1, -1, -1, -1);
}
public ErrorLocationInfo(String message, int startLine, int startColumn, int endLine, int endColumn) {
this(message, startLine, startColumn, endLine, endColumn, -1, -1);
}
public ErrorLocationInfo(String message, int startLine, int startColumn, int endLine, int endColumn, int startOffset, int endOffset) {
this.message = message;
this.startLine = startLine;
this.startColumn = startColumn;
this.endLine = endLine;
this.endColumn = endColumn;
this.startOffset = startOffset;
this.endOffset = endOffset;
}
}
}
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