1 /*******************************************************************************
2 * Copyright (c) 2000, 2004 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Common Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/cpl-v10.html
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 package org.eclipse.jdt.internal.compiler.problem;
13 import org.eclipse.jdt.core.compiler.IProblem;
14 import org.eclipse.jdt.internal.compiler.CompilationResult;
15 import org.eclipse.jdt.internal.compiler.ast.ASTNode;
16 import org.eclipse.jdt.internal.compiler.lookup.InvocationSite;
19 * Special unchecked exception type used
20 * to abort from the compilation process
22 * should only be thrown from within problem handlers.
24 public class AbortCompilation extends RuntimeException {
26 public CompilationResult compilationResult;
27 public Throwable exception;
28 public IProblem problem;
30 /* special fields used to abort silently (e.g. when cancelling build process) */
31 public boolean isSilent;
32 public RuntimeException silentException;
34 private static final long serialVersionUID = -2047226595083244852L; // backward compatible
36 public AbortCompilation() {
40 public AbortCompilation(CompilationResult compilationResult, IProblem problem) {
42 this.compilationResult = compilationResult;
43 this.problem = problem;
46 public AbortCompilation(CompilationResult compilationResult, Throwable exception) {
48 this.compilationResult = compilationResult;
49 this.exception = exception;
52 public AbortCompilation(boolean isSilent, RuntimeException silentException) {
54 this.isSilent = isSilent;
55 this.silentException = silentException;
58 public void updateContext(InvocationSite invocationSite, CompilationResult unitResult) {
59 if (this.problem == null) return;
60 if (this.problem.getSourceStart() != 0 || this.problem.getSourceEnd() != 0) return;
61 this.problem.setSourceStart(invocationSite.sourceStart());
62 this.problem.setSourceEnd(invocationSite.sourceEnd());
63 this.problem.setSourceLineNumber(ProblemHandler.searchLineNumber(unitResult.lineSeparatorPositions, invocationSite.sourceStart()));
64 this.compilationResult = unitResult;
67 public void updateContext(ASTNode astNode, CompilationResult unitResult) {
68 if (this.problem == null) return;
69 if (this.problem.getSourceStart() != 0 || this.problem.getSourceEnd() != 0) return;
70 this.problem.setSourceStart(astNode.sourceStart());
71 this.problem.setSourceEnd(astNode.sourceEnd());
72 this.problem.setSourceLineNumber(ProblemHandler.searchLineNumber(unitResult.lineSeparatorPositions, astNode.sourceStart()));
73 this.compilationResult = unitResult;