totally new file layout
[org.ibex.tool.git] / repo / org.ibex.tool / src / org / eclipse / jdt / internal / compiler / problem / AbortCompilation.java
diff --git a/repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/problem/AbortCompilation.java b/repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/problem/AbortCompilation.java
new file mode 100644 (file)
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+/*******************************************************************************
+ * 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;
+       }
+}