--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.compiler.problem;
+
+import org.eclipse.jdt.core.compiler.IProblem;
+import org.eclipse.jdt.internal.compiler.CompilationResult;
+import org.eclipse.jdt.internal.compiler.ast.ASTNode;
+import org.eclipse.jdt.internal.compiler.lookup.InvocationSite;
+
+/*
+ * Special unchecked exception type used
+ * to abort from the compilation process
+ *
+ * should only be thrown from within problem handlers.
+ */
+public class AbortCompilation extends RuntimeException {
+
+ public CompilationResult compilationResult;
+ public Throwable exception;
+ public IProblem problem;
+
+ /* special fields used to abort silently (e.g. when cancelling build process) */
+ public boolean isSilent;
+ public RuntimeException silentException;
+
+ private static final long serialVersionUID = -2047226595083244852L; // backward compatible
+
+ public AbortCompilation() {
+ // empty
+ }
+
+ public AbortCompilation(CompilationResult compilationResult, IProblem problem) {
+ this();
+ this.compilationResult = compilationResult;
+ this.problem = problem;
+ }
+
+ public AbortCompilation(CompilationResult compilationResult, Throwable exception) {
+ this();
+ this.compilationResult = compilationResult;
+ this.exception = exception;
+ }
+
+ public AbortCompilation(boolean isSilent, RuntimeException silentException) {
+ this();
+ this.isSilent = isSilent;
+ this.silentException = silentException;
+ }
+
+ public void updateContext(InvocationSite invocationSite, CompilationResult unitResult) {
+ if (this.problem == null) return;
+ if (this.problem.getSourceStart() != 0 || this.problem.getSourceEnd() != 0) return;
+ this.problem.setSourceStart(invocationSite.sourceStart());
+ this.problem.setSourceEnd(invocationSite.sourceEnd());
+ this.problem.setSourceLineNumber(ProblemHandler.searchLineNumber(unitResult.lineSeparatorPositions, invocationSite.sourceStart()));
+ this.compilationResult = unitResult;
+ }
+
+ public void updateContext(ASTNode astNode, CompilationResult unitResult) {
+ if (this.problem == null) return;
+ if (this.problem.getSourceStart() != 0 || this.problem.getSourceEnd() != 0) return;
+ this.problem.setSourceStart(astNode.sourceStart());
+ this.problem.setSourceEnd(astNode.sourceEnd());
+ this.problem.setSourceLineNumber(ProblemHandler.searchLineNumber(unitResult.lineSeparatorPositions, astNode.sourceStart()));
+ this.compilationResult = unitResult;
+ }
+}