List of usage examples for org.eclipse.jdt.core.dom CatchClause setBody
public void setBody(Block body)
From source file:com.idega.eclipse.ejbwizards.IDOEntityCreator.java
License:Open Source License
private void createHomeImplementation(IProgressMonitor monitor, ICompilationUnit iUnit, String typePackage, String name) throws JavaModelException, MalformedTreeException, BadLocationException { iUnit.getBuffer().setContents(""); String source = iUnit.getBuffer().getContents(); Document document = new Document(source); ASTParser parser = ASTParser.newParser(AST.JLS3); parser.setSource(iUnit);/*from w w w. ja v a 2 s .c o m*/ CompilationUnit unit = (CompilationUnit) parser.createAST(monitor); unit.recordModifications(); AST ast = unit.getAST(); // Package statement unit.setPackage(getPackageDeclaration(ast, typePackage)); // class declaration TypeDeclaration classType = getTypeDeclaration(ast, name + "HomeImpl", false, "IDOFactory", null, getHomeImplImports()); classType.superInterfaceTypes().add(ast.newSimpleType(ast.newSimpleName(name + "Home"))); addHomeImplImport("com.idega.data.IDOFactory"); unit.types().add(classType); // create() method MethodDeclaration methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); if (this.isJDK1_5) { MarkerAnnotation annotation = ast.newMarkerAnnotation(); annotation.setTypeName(ast.newSimpleName("Override")); methodConstructor.modifiers().add(annotation); } methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); if (this.isJDK1_5) { ParameterizedType returnType = ast.newParameterizedType(ast.newSimpleType(ast.newSimpleName("Class"))); returnType.typeArguments().add(ast.newSimpleType(ast.newSimpleName(name + "Home"))); methodConstructor.setReturnType2(returnType); } else { methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName("Class"))); } methodConstructor.setName(ast.newSimpleName("getEntityInterfaceClass")); classType.bodyDeclarations().add(methodConstructor); Block constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); TypeLiteral typeLiteral = ast.newTypeLiteral(); typeLiteral.setType(ast.newSimpleType(ast.newSimpleName(name))); ReturnStatement returnStatement = ast.newReturnStatement(); returnStatement.setExpression(typeLiteral); constructorBlock.statements().add(returnStatement); // create() method methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName(name))); methodConstructor.setName(ast.newSimpleName("create")); methodConstructor.thrownExceptions().add(ast.newName("CreateException")); addHomeImplImport("javax.ejb.CreateException"); classType.bodyDeclarations().add(methodConstructor); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); SuperMethodInvocation superMethodInvocation = ast.newSuperMethodInvocation(); superMethodInvocation.setName(ast.newSimpleName("createIDO")); CastExpression ce = ast.newCastExpression(); ce.setType(ast.newSimpleType(ast.newSimpleName(name))); ce.setExpression(superMethodInvocation); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(ce); constructorBlock.statements().add(returnStatement); // findByPrimarKey(Object) method methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName(name))); methodConstructor.setName(ast.newSimpleName("findByPrimaryKey")); methodConstructor.thrownExceptions().add(ast.newName("FinderException")); addHomeImplImport("javax.ejb.FinderException"); classType.bodyDeclarations().add(methodConstructor); SingleVariableDeclaration variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newSimpleType(ast.newSimpleName("Object"))); variableDeclaration.setName(ast.newSimpleName("pk")); methodConstructor.parameters().add(variableDeclaration); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); superMethodInvocation = ast.newSuperMethodInvocation(); superMethodInvocation.setName(ast.newSimpleName("findByPrimaryKeyIDO")); superMethodInvocation.arguments().add(ast.newSimpleName("pk")); ce = ast.newCastExpression(); ce.setType(ast.newSimpleType(ast.newSimpleName(name))); ce.setExpression(superMethodInvocation); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(ce); constructorBlock.statements().add(returnStatement); if (this.isLegacyEntity) { // createLegacy() method methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName(name))); methodConstructor.setName(ast.newSimpleName("createLegacy")); classType.bodyDeclarations().add(methodConstructor); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); TryStatement tryStatement = ast.newTryStatement(); constructorBlock.statements().add(tryStatement); Block tryBlock = ast.newBlock(); tryStatement.setBody(tryBlock); MethodInvocation mi = ast.newMethodInvocation(); mi.setName(ast.newSimpleName("create")); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(mi); tryBlock.statements().add(returnStatement); CatchClause catchClause = ast.newCatchClause(); tryStatement.catchClauses().add(catchClause); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newSimpleType(ast.newSimpleName(("CreateException")))); variableDeclaration.setName(ast.newSimpleName("ce")); catchClause.setException(variableDeclaration); Block catchBlock = ast.newBlock(); catchClause.setBody(catchBlock); ClassInstanceCreation cc = ast.newClassInstanceCreation(); cc.setType(ast.newSimpleType(ast.newSimpleName("RuntimeException"))); mi = ast.newMethodInvocation(); mi.setExpression(ast.newSimpleName("ce")); mi.setName(ast.newSimpleName("getMessage")); cc.arguments().add(mi); ThrowStatement throwStatement = ast.newThrowStatement(); throwStatement.setExpression(cc); catchBlock.statements().add(throwStatement); // findByPrimarKey(int) method methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName(name))); methodConstructor.setName(ast.newSimpleName("findByPrimaryKey")); methodConstructor.thrownExceptions().add(ast.newName("FinderException")); classType.bodyDeclarations().add(methodConstructor); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newPrimitiveType(PrimitiveType.INT)); variableDeclaration.setName(ast.newSimpleName("id")); methodConstructor.parameters().add(variableDeclaration); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); superMethodInvocation = ast.newSuperMethodInvocation(); superMethodInvocation.setName(ast.newSimpleName("findByPrimaryKeyIDO")); superMethodInvocation.arguments().add(ast.newSimpleName("id")); ce = ast.newCastExpression(); ce.setType(ast.newSimpleType(ast.newSimpleName(name))); ce.setExpression(superMethodInvocation); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(ce); constructorBlock.statements().add(returnStatement); // findByPrimarKeyLegacy(int) method methodConstructor = ast.newMethodDeclaration(); methodConstructor.setConstructor(false); methodConstructor.modifiers().addAll(ast.newModifiers(Modifier.PUBLIC)); methodConstructor.setReturnType2(ast.newSimpleType(ast.newSimpleName(name))); methodConstructor.setName(ast.newSimpleName("findByPrimaryKeyLegacy")); methodConstructor.thrownExceptions().add(ast.newName("SQLException")); addHomeImplImport("java.sql.SQLException"); classType.bodyDeclarations().add(methodConstructor); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newPrimitiveType(PrimitiveType.INT)); variableDeclaration.setName(ast.newSimpleName("id")); methodConstructor.parameters().add(variableDeclaration); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); tryStatement = ast.newTryStatement(); constructorBlock.statements().add(tryStatement); tryBlock = ast.newBlock(); tryStatement.setBody(tryBlock); mi = ast.newMethodInvocation(); mi.setName(ast.newSimpleName("findByPrimaryKey")); mi.arguments().add(ast.newSimpleName("id")); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(mi); tryBlock.statements().add(returnStatement); catchClause = ast.newCatchClause(); tryStatement.catchClauses().add(catchClause); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newSimpleType(ast.newSimpleName(("FinderException")))); variableDeclaration.setName(ast.newSimpleName("fe")); catchClause.setException(variableDeclaration); catchBlock = ast.newBlock(); catchClause.setBody(catchBlock); cc = ast.newClassInstanceCreation(); cc.setType(ast.newSimpleType(ast.newSimpleName("SQLException"))); mi = ast.newMethodInvocation(); mi.setExpression(ast.newSimpleName("fe")); mi.setName(ast.newSimpleName("getMessage")); cc.arguments().add(mi); throwStatement = ast.newThrowStatement(); throwStatement.setExpression(cc); catchBlock.statements().add(throwStatement); } MethodFilter[] validFilter = { new MethodFilter(WizardConstants.EJB_CREATE_START, MethodFilter.TYPE_PREFIX), new MethodFilter(WizardConstants.EJB_HOME_START, MethodFilter.TYPE_PREFIX), new MethodFilter(WizardConstants.EJB_FIND_START, MethodFilter.TYPE_PREFIX) }; List methods = filterMethods(getType().getMethods(), validFilter, null); for (Iterator iter = methods.iterator(); iter.hasNext();) { IMethod method = (IMethod) iter.next(); String fullMethodName = method.getElementName(); String methodName = cutAwayEJBSuffix(fullMethodName); String[] parameterNames = method.getParameterNames(); String returnType = method.getReturnType(); if (fullMethodName.startsWith(WizardConstants.EJB_FIND_START) || fullMethodName.startsWith(WizardConstants.EJB_CREATE_START)) { if (!(Signature.getSimpleName(Signature.toString(method.getReturnType())) .indexOf(Signature.getSimpleName("java.util.Collection")) != -1) && !(Signature.getSimpleName(Signature.toString(method.getReturnType())) .indexOf(Signature.getSimpleName("java.util.Set")) != -1)) { returnType = name; } } if (!returnType.equals(name)) { returnType = getReturnType(returnType); } methodConstructor = getMethodDeclaration(ast, method, methodName, returnType, getHomeImplImports(), false); classType.bodyDeclarations().add(methodConstructor); constructorBlock = ast.newBlock(); methodConstructor.setBody(constructorBlock); constructorBlock.statements().add(getIDOCheckOutStatement(ast, getHomeImplImports())); if (fullMethodName.startsWith(WizardConstants.EJB_FIND_START)) { if (Signature.getSimpleName(Signature.toString(method.getReturnType())) .indexOf(Signature.getSimpleName("java.util.Collection")) != -1) { constructorBlock.statements().add( getDataCollectingStatement(ast, returnType, "ids", fullMethodName, parameterNames)); constructorBlock.statements().add(getIDOCheckInStatement(ast)); constructorBlock.statements() .add(getObjectReturnStatement(ast, "getEntityCollectionForPrimaryKeys", "ids")); } else if (Signature.getSimpleName(Signature.toString(method.getReturnType())) .indexOf(Signature.getSimpleName("java.util.Set")) != -1) { constructorBlock.statements().add( getDataCollectingStatement(ast, returnType, "ids", fullMethodName, parameterNames)); constructorBlock.statements().add(getIDOCheckInStatement(ast)); constructorBlock.statements() .add(getObjectReturnStatement(ast, "getEntitySetForPrimaryKeys", "ids")); } else { constructorBlock.statements() .add(getDataCollectingStatement(ast, "Object", "pk", fullMethodName, parameterNames)); constructorBlock.statements().add(getIDOCheckInStatement(ast)); constructorBlock.statements().add(getObjectReturnStatement(ast, "findByPrimaryKey", "pk")); } } else if (fullMethodName.startsWith(WizardConstants.EJB_HOME_START)) { constructorBlock.statements().add( getDataCollectingStatement(ast, returnType, "theReturn", fullMethodName, parameterNames)); constructorBlock.statements().add(getIDOCheckInStatement(ast)); constructorBlock.statements().add(getPrimitiveReturnStatement(ast, "theReturn")); } else if (fullMethodName.startsWith(WizardConstants.EJB_CREATE_START)) { constructorBlock.statements() .add(getDataCollectingStatement(ast, "Object", "pk", fullMethodName, parameterNames)); ce = ast.newCastExpression(); ce.setType(ast.newSimpleType(ast.newSimpleName(getType().getTypeQualifiedName()))); ce.setExpression(ast.newSimpleName("entity")); ParenthesizedExpression pe = ast.newParenthesizedExpression(); pe.setExpression(ce); MethodInvocation mi = ast.newMethodInvocation(); mi.setExpression(pe); mi.setName(ast.newSimpleName("ejbPostCreate")); constructorBlock.statements().add(ast.newExpressionStatement(mi)); constructorBlock.statements().add(getIDOCheckInStatement(ast)); TryStatement tryStatement = ast.newTryStatement(); constructorBlock.statements().add(tryStatement); Block tryBlock = ast.newBlock(); tryStatement.setBody(tryBlock); mi = ast.newMethodInvocation(); mi.setName(ast.newSimpleName("findByPrimaryKey")); mi.arguments().add(ast.newSimpleName("pk")); returnStatement = ast.newReturnStatement(); returnStatement.setExpression(mi); tryBlock.statements().add(returnStatement); CatchClause catchClause = ast.newCatchClause(); tryStatement.catchClauses().add(catchClause); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newSimpleType(ast.newSimpleName(("FinderException")))); variableDeclaration.setName(ast.newSimpleName("fe")); catchClause.setException(variableDeclaration); Block catchBlock = ast.newBlock(); catchClause.setBody(catchBlock); ClassInstanceCreation cc = ast.newClassInstanceCreation(); cc.setType(ast.newSimpleType(ast.newSimpleName("IDOCreateException"))); addHomeImplImport("com.idega.data.IDOCreateException"); cc.arguments().add(ast.newSimpleName(("fe"))); ThrowStatement throwStatement = ast.newThrowStatement(); throwStatement.setExpression(cc); catchBlock.statements().add(throwStatement); catchClause = ast.newCatchClause(); tryStatement.catchClauses().add(catchClause); variableDeclaration = ast.newSingleVariableDeclaration(); variableDeclaration.modifiers().addAll(ast.newModifiers(Modifier.NONE)); variableDeclaration.setType(ast.newSimpleType(ast.newSimpleName(("Exception")))); variableDeclaration.setName(ast.newSimpleName("e")); catchClause.setException(variableDeclaration); catchBlock = ast.newBlock(); catchClause.setBody(catchBlock); cc = ast.newClassInstanceCreation(); cc.setType(ast.newSimpleType(ast.newSimpleName("IDOCreateException"))); cc.arguments().add(ast.newSimpleName(("e"))); throwStatement = ast.newThrowStatement(); throwStatement.setExpression(cc); catchBlock.statements().add(throwStatement); } } writeImports(ast, unit, getHomeImplImports()); commitChanges(iUnit, unit, document); }
From source file:de.ovgu.cide.export.physical.ahead.ReturnExtractionHelper.java
License:Open Source License
/** * surround method body with try catch block. * //from w w w . j ava 2 s .c o m * if the last statement in the body is not a return statement (can happen * e.g., when the last statement is a hook method), then also a dummy return * statement is introduced that should never occur though. * * @param method */ private void surroundBodyWithTryCatch(MethodDeclaration method) { AST ast = method.getAST(); Block oldBody = method.getBody(); boolean lastStatementIsReturn = oldBody.statements() .get(oldBody.statements().size() - 1) instanceof ReturnStatement; Block newBody = ast.newBlock(); method.setBody(newBody); TryStatement tryStatement = ast.newTryStatement(); newBody.statements().add(tryStatement); tryStatement.setBody(oldBody); if (!lastStatementIsReturn && !RefactoringUtils.isVoid(method.getReturnType2())) { addDummyReturnStatementHack(method, oldBody); } CatchClause catchClause = ast.newCatchClause(); SingleVariableDeclaration exceptionDeclaration = ast.newSingleVariableDeclaration(); exceptionDeclaration.setName(ast.newSimpleName("r")); exceptionDeclaration.setType(createExceptionType(method)); catchClause.setException(exceptionDeclaration); catchClause.setBody(ast.newBlock()); ReturnStatement returnStatement = ast.newReturnStatement(); FieldAccess fieldAccess = ast.newFieldAccess(); fieldAccess.setName(ast.newSimpleName("value")); fieldAccess.setExpression(ast.newSimpleName("r")); if (RefactoringUtils.isVoid(method.getReturnType2())) { } else if (method.getReturnType2().isPrimitiveType()) { returnStatement.setExpression(fieldAccess); } else { CastExpression cast = ast.newCastExpression(); cast.setExpression(fieldAccess); cast.setType((Type) ASTNode.copySubtree(ast, method.getReturnType2())); returnStatement.setExpression(cast); } catchClause.getBody().statements().add(returnStatement); tryStatement.catchClauses().add(catchClause); }
From source file:java5totext.input.JDTVisitor.java
License:Open Source License
@Override public void endVisit(org.eclipse.jdt.core.dom.CatchClause node) { CatchClause element = (CatchClause) this.binding.get(node); this.initializeNode(element, node); if (this.binding.get(node.getException()) != null) element.setException((SingleVariableDeclaration) this.binding.get(node.getException())); if (this.binding.get(node.getBody()) != null) element.setBody((Block) this.binding.get(node.getBody())); }
From source file:org.autorefactor.refactoring.ASTBuilder.java
License:Open Source License
/** * Builds a new {@link CatchClause} instance. * * @param exceptionTypeName the exception type name * @param caughtExceptionName the local name for the caught exception * @param stmts the statements to add to the catch clause * @return a new catch clause//from w w w . ja v a2 s . com */ public CatchClause catch0(String exceptionTypeName, String caughtExceptionName, Statement... stmts) { final CatchClause cc = ast.newCatchClause(); final SingleVariableDeclaration svd = ast.newSingleVariableDeclaration(); svd.setType(newSimpleType(exceptionTypeName)); svd.setName(ast.newSimpleName(caughtExceptionName)); cc.setException(svd); final Block block = ast.newBlock(); addAll(statements(block), stmts); cc.setBody(block); return cc; }
From source file:org.eclipse.jdt.core.dom.ASTConverter.java
License:Open Source License
public TryStatement convert(org.eclipse.jdt.internal.compiler.ast.TryStatement statement) { final TryStatement tryStatement = new TryStatement(this.ast); tryStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); LocalDeclaration[] localDeclarations = statement.resources; int resourcesLength = localDeclarations.length; if (resourcesLength > 0) { switch (this.ast.apiLevel) { case AST.JLS2_INTERNAL: case AST.JLS3: // convert it to a simple try statement tagged as MALFORMED tryStatement.setFlags(tryStatement.getFlags() | ASTNode.MALFORMED); break; default://from w ww . j a v a 2s.c o m for (int i = 0; i < resourcesLength; i++) { LocalDeclaration localDeclaration = localDeclarations[i]; VariableDeclarationExpression variableDeclarationExpression = convertToVariableDeclarationExpression( localDeclaration); int start = variableDeclarationExpression.getStartPosition(); int end = localDeclaration.declarationEnd; variableDeclarationExpression.setSourceRange(start, end - start + 1); tryStatement.resources().add(variableDeclarationExpression); } } } tryStatement.setBody(convert(statement.tryBlock)); org.eclipse.jdt.internal.compiler.ast.Argument[] catchArguments = statement.catchArguments; if (catchArguments != null) { int catchArgumentsLength = catchArguments.length; org.eclipse.jdt.internal.compiler.ast.Block[] catchBlocks = statement.catchBlocks; int start = statement.tryBlock.sourceEnd; for (int i = 0; i < catchArgumentsLength; i++) { CatchClause catchClause = new CatchClause(this.ast); int catchClauseSourceStart = retrieveStartingCatchPosition(start, catchArguments[i].sourceStart); catchClause.setSourceRange(catchClauseSourceStart, catchBlocks[i].sourceEnd - catchClauseSourceStart + 1); catchClause.setBody(convert(catchBlocks[i])); catchClause.setException(convert(catchArguments[i])); tryStatement.catchClauses().add(catchClause); start = catchBlocks[i].sourceEnd; } } if (statement.finallyBlock != null) { tryStatement.setFinally(convert(statement.finallyBlock)); } return tryStatement; }
From source file:org.eclipse.modisco.java.discoverer.internal.io.java.JDTVisitor.java
License:Open Source License
@Override public void endVisit(final org.eclipse.jdt.core.dom.CatchClause node) { CatchClause element = (CatchClause) this.binding.get(node); initializeNode(element, node);//from w w w.j a v a 2s .c o m if (this.binding.get(node.getException()) != null) { SingleVariableDeclaration exc = (SingleVariableDeclaration) this.binding.get(node.getException()); exc.setCatchClause(element); element.setException(exc); } if (this.binding.get(node.getBody()) != null) { element.setBody((Block) this.binding.get(node.getBody())); } }
From source file:org.evosuite.eclipse.quickfixes.ResolutionMarkerTryBlock.java
License:Open Source License
@Override public void run(IMarker marker) { // TODO Auto-generated method stub IResource res = marker.getResource(); try {/*from ww w .ja v a2 s . c om*/ String markerMessage = (String) marker.getAttribute(IMarker.MESSAGE); String exception = markerMessage.split(" ")[0]; String[] exceptionPackageArray = exception.split("\\."); String exceptionPackage = ""; for (int i = 0; i < exceptionPackageArray.length - 1; i++) { exceptionPackage += exceptionPackageArray[i] + "."; } exception = exception.substring(exceptionPackage.length()); System.out.println("Package: " + exceptionPackage + ", Exception: " + exception); ICompilationUnit icomp = CompilationUnitManager.getICompilationUnit(res); CompilationUnit compunit = CompilationUnitManager.getCompilationUnit(res); int position = marker.getAttribute(IMarker.CHAR_START, 0) + 1; int line = marker.getAttribute(IMarker.LINE_NUMBER, 0); if (position == 1) { position = compunit.getPosition(line, 0); } AST ast = compunit.getAST(); ASTRewrite rewriter = ASTRewrite.create(ast); IJavaElement element = icomp.getElementAt(position); IJavaElement method = getMethod(element); // TypeDeclaration td = (TypeDeclaration) compunit.types().get(0); TypeDeclaration td = (TypeDeclaration) compunit.types().get(0); MethodDeclaration md = td.getMethods()[0]; int counter = 1; while (!md.getName().getFullyQualifiedName().equals(method.getElementName()) && counter < td.getMethods().length) { md = td.getMethods()[counter]; System.out.println(md.getName().getFullyQualifiedName() + " " + method.getElementName()); counter++; } Block block = md.getBody(); ListRewrite lr = rewriter.getListRewrite(block, Block.STATEMENTS_PROPERTY); ImportDeclaration id = ast.newImportDeclaration(); id.setName(ast.newName(exceptionPackage + exception)); ListRewrite lrClass = rewriter.getListRewrite(compunit, CompilationUnit.TYPES_PROPERTY); lrClass.insertAt(id, 0, null); ASTNode currentNode = null; List<ASTNode> list = new ArrayList<ASTNode>(); for (Object o : lr.getOriginalList()) { if (o instanceof ASTNode) { list.add((ASTNode) o); } } for (int i = 0; i < list.size(); i++) { ASTNode node = list.get(i); int nodeLine = compunit.getLineNumber(node.getStartPosition()); System.out.println(line + " " + nodeLine); if (line == nodeLine) { currentNode = node; break; } List childrenList = node.structuralPropertiesForType(); for (int j = 0; j < childrenList.size(); j++) { StructuralPropertyDescriptor curr = (StructuralPropertyDescriptor) childrenList.get(j); Object child = node.getStructuralProperty(curr); if (child instanceof List) { for (Object ob : (List) child) { if (ob instanceof ASTNode) { list.add((ASTNode) ob); } } } else if (child instanceof ASTNode) { list.add((ASTNode) child); } } } TryStatement ts = ast.newTryStatement(); Statement emptyStatement = (Statement) rewriter.createStringPlaceholder("\n", ASTNode.EMPTY_STATEMENT); Statement emptyStatement2 = (Statement) rewriter.createStringPlaceholder("\n\t", ASTNode.EMPTY_STATEMENT); Block b2 = ast.newBlock(); b2.statements().add(0, ASTNode.copySubtree(b2.getAST(), currentNode)); b2.statements().add(1, emptyStatement); b2.statements().add(0, emptyStatement2); ts.setBody(b2); CatchClause cc = ast.newCatchClause(); SingleVariableDeclaration svd = ast.newSingleVariableDeclaration(); svd.setName(ast.newSimpleName("e")); Type type = ast.newSimpleType(ast.newName(exception)); svd.setType(type); cc.setException(svd); Block b3 = ast.newBlock(); Statement printStatement = (Statement) rewriter.createStringPlaceholder("e.printStackTrace();", ASTNode.EMPTY_STATEMENT); b3.statements().add(0, printStatement); cc.setBody(b3); ListRewrite parentList = rewriter.getListRewrite(currentNode.getParent(), Block.STATEMENTS_PROPERTY); parentList.replace(currentNode, ts, null); parentList.insertAfter(cc, ts, null); ITextFileBufferManager bm = FileBuffers.getTextFileBufferManager(); IPath path = compunit.getJavaElement().getPath(); try { bm.connect(path, null, null); ITextFileBuffer textFileBuffer = bm.getTextFileBuffer(path, null); IDocument document = textFileBuffer.getDocument(); TextEdit edits = rewriter.rewriteAST(document, null); edits.apply(document); textFileBuffer.commit(null, false); } catch (CoreException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (MalformedTreeException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (BadLocationException e) { // TODO Auto-generated catch block e.printStackTrace(); } finally { try { bm.disconnect(path, null, null); } catch (CoreException e) { // TODO Auto-generated catch block e.printStackTrace(); } // (4) } marker.delete(); } catch (JavaModelException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (CoreException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } }
From source file:org.jboss.forge.roaster.model.impl.statements.TryCatchStatementImpl.java
License:Open Source License
@Override public TryStatement materialize(AST ast) { if (tryCatch != null) { return tryCatch; }/*ww w . j a va 2s. co m*/ tryCatch = ast.newTryStatement(); for (DeclareExpression<O, TryCatchStatement<O, P>> declare : catches.keySet()) { CatchClause clause = ast.newCatchClause(); clause.setException( varToSvd((VariableDeclarationExpression) wireAndGetExpression(declare, this, ast), ast)); clause.setBody((org.eclipse.jdt.core.dom.Block) wireAndGetStatement(catches.get(declare), this, ast)); tryCatch.catchClauses().add(clause); } if (fine != null) { tryCatch.setFinally((org.eclipse.jdt.core.dom.Block) wireAndGetStatement(fine, this, ast)); } if (body != null) { tryCatch.setBody((org.eclipse.jdt.core.dom.Block) wireAndGetStatement(body, this, ast)); } return tryCatch; }
From source file:org.whole.lang.java.util.JDTTransformerVisitor.java
License:Open Source License
public boolean visit(CatchClause node) { org.whole.lang.java.model.CatchClauses catchClauses = this.catchClauses; org.whole.lang.java.model.CatchClause catchClause = lf.create(JavaEntityDescriptorEnum.CatchClause); params = null;//from w w w . j a va 2 s.c om acceptChild(node.getException()); catchClause.setException(varDecl); acceptChild(node.getBody()); catchClause.setBody(block); catchClauses.wAdd(catchClause); return false; }