Example usage for org.eclipse.jdt.core IMethod getCompilationUnit

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IMethod getCompilationUnit.

Prototype

ICompilationUnit getCompilationUnit();

Source Link

Document

Returns the compilation unit in which this member is declared, or null if this member is not declared in a compilation unit (for example, a binary type).

Usage

From source file:com.architexa.diagrams.relo.jdt.actions.Script2Action.java

License:Open Source License

@SuppressWarnings("unused")
private void dumpMethodBody(IMethod method) throws CoreException, IOException {
    ISourceRange srcRange = ParseUtilities.getBodyRange(method);
    //System.err.println(body.toString());
    System.err.println(srcRange.getOffset());
    System.err.println(srcRange.getLength());

    IFile srcFile = (IFile) method.getCompilationUnit().getResource();
    InputStream is = srcFile.getContents();
    is.skip(srcRange.getOffset());/*from ww  w.  j a  va 2  s  .  c o  m*/
    byte[] b = new byte[srcRange.getLength()];
    is.read(b);

    System.err.println("body>>");
    System.err.write(b);
    System.err.println("");
    System.err.println("body>>");
}

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From source file:com.architexa.diagrams.relo.jdt.JavaEditorProxyFigure.java

License:Open Source License

@Override
protected void createWidget() {
    super.createWidget();
    this.je = new JavaEditorlet();

    try {/*from w  w  w.j ava2  s .com*/
        ReloRdfRepository repo = ((ReloController) rootEP.getContents()).bm.getRepo();
        IMethod methodJElem = (IMethod) methodCU.getJDTElement(repo);
        ICompilationUnit icu = null;
        if (methodJElem != null) // TODO {P5} figure out why this becomes null
            icu = methodJElem.getCompilationUnit();
        if (icu == null) {
            logger.error("icu==null: Creating empty canvas");
            swtWidget = new Composite(gefCanvas, 0);
            defaultWidth = 0;
            defaultHeight = 0;
            return;
        }
        IFile file = (IFile) icu.getResource();
        EditDomain domain = rootEP.getViewer().getEditDomain();
        IEditorSite iES = null;
        if (domain instanceof DefaultEditDomain) {
            iES = (IEditorSite) ((DefaultEditDomain) domain).getEditorPart().getSite();
        } else if (domain instanceof ViewEditDomain) {
            // we need an EditorSite, let's just use the current editor's site
            iES = ((ViewEditDomain) domain).getViewPart().getSite().getWorkbenchWindow().getActivePage()
                    .getActiveEditor().getEditorSite();
        } else {
            logger.error("Failed to open Java Editor. Unknwon Domain: " + domain.getClass(), new Exception());
            return;
        }
        je.init(iES, new FileEditorInput(file));

        /*
        * create part control
        * 
        * A little ugly code to create it and get a pointer to the control (for moving purposes)
        * 
        * We should be able to peak in through reflection or javaEditorlet (but this works for now)
        */
        Control[] c1 = gefCanvas.getChildren();
        je.createPartControl(gefCanvas);
        Control[] c2 = gefCanvas.getChildren();
        java.util.List<Control> l = new LinkedList<Control>(Arrays.asList(c2));
        l.removeAll(Arrays.asList(c1));
        swtWidget = l.get(0);

        //ISourceRange srcRange = ParseUtilities.getBodyRange(method);
        ISourceRange srcRange = ParseUtilities.getMethodRange(methodJElem);
        int lineCnt = je.setShowRange(srcRange);

        je.setFocus();

        defaultWidth = 350;
        defaultHeight = 20 * (Math.min(10, lineCnt) + 1);

        if (editorInitializer != null)
            editorInitializer.run();

        updateWidgetBounds();
    } catch (Exception e) {
        logger.error("Unexpected exception", e);
    }
}

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From source file:com.architexa.diagrams.relo.jdt.ParseUtilities.java

License:Open Source License

/**
 * @param method//w  ww.  j  a va 2 s.co m
 * @return SourceRange
 * @throws JavaModelException
 */
public static ISourceRange getBodyRange(IMethod method) throws JavaModelException {
    ASTParser parser = ASTParser.newParser(AST.JLS3);
    parser.setSource(method.getCompilationUnit());
    CompilationUnit cu = (CompilationUnit) parser.createAST(null);
    TypeDeclaration td = findTypeDeclaration(cu, method);
    MethodDeclaration md = findMethodDeclaration(td, method);
    Block body = md.getBody();
    final int startPos;
    final int length;
    List<?> bodyStatements = body.statements();
    int stmnts = bodyStatements.size();
    if (stmnts > 0) {
        startPos = ((Statement) bodyStatements.get(0)).getStartPosition();
        Statement lastStmnt = (Statement) bodyStatements.get(stmnts - 1);
        length = lastStmnt.getStartPosition() + lastStmnt.getLength() - startPos;
    } else {
        startPos = body.getStartPosition();
        length = body.getLength();
    }
    return new ISourceRange() {
        public int getLength() {
            return length;
        }

        public int getOffset() {
            return startPos;
        }
    };
}

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From source file:com.architexa.diagrams.relo.jdt.ParseUtilities.java

License:Open Source License

/**
 * @param method//from   www .j a v  a  2  s . c o m
 * @return SourceRange
 * @throws JavaModelException
 */
public static ISourceRange getMethodRange(IMethod method) throws JavaModelException {
    ASTParser parser = ASTParser.newParser(AST.JLS3);
    parser.setSource(method.getCompilationUnit());
    CompilationUnit cu = (CompilationUnit) parser.createAST(null);
    TypeDeclaration td = findTypeDeclaration(cu, method);
    final MethodDeclaration md = findMethodDeclaration(td, method);
    return new ISourceRange() {
        public int getLength() {
            return md.getLength();
        }

        public int getOffset() {
            return md.getStartPosition();
        }
    };
}

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From source file:com.feup.contribution.druid.builder.DruidBuilder.java

License:Open Source License

private boolean compileAnnotations(IMethod method, IAnnotation[] annotations, String unitName)
        throws JavaModelException {
    DruidProject project = DruidPlugin.getPlugin().getProject(getJavaProject());
    if (unitName == null)
        unitName = method.getCompilationUnit().getPackageDeclarations()[0].getElementName();

    boolean hasFeatures = false;

    for (IAnnotation annotation : annotations) {
        if (annotation.getMemberValuePairs().length != 1)
            continue;
        String annotationType = annotation.getElementName();
        String value = annotation.getMemberValuePairs()[0].getValue().toString();
        String feature = extractFeature(value);

        if (annotationType.equals("Feature")) {
            project.addFeature(unitName, method, feature);
            hasFeatures = true;//w  w  w  .ja  va2 s  .co  m
        }
        if (annotationType.equals("Depends") || annotationType.equals("Tests")
                || annotationType.equals("Deprecates"))
            postBuildAnnotations.add(new BuilderAnnotation(annotation, method, unitName));
    }

    return hasFeatures;
}

---

From source file:com.feup.contribution.druid.tester.DruidTester.java

License:Open Source License

public boolean test(IMethod method, String classpath) {
    details = "";
    try {//  w w  w  . ja v a 2 s.com
        String unitname = method.getCompilationUnit().getPackageDeclarations()[0].getElementName();

        BufferedWriter bw = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream("/tmp/druid/bin/test.sh")));
        bw.write("export CLASSPATH=" + classpath + "\ncd /tmp/druid/bin/\njunit -m " + unitname + "."
                + method.getParent().getElementName() + "." + method.getElementName());
        bw.close();

        new File("/tmp/druid/bin/test.sh").setExecutable(true);

        Process p = Runtime.getRuntime().exec("/tmp/druid/bin/test.sh");

        String line;
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        while ((line = br.readLine()) != null) {
            details += line + "\n";
            if (line.contains(new String("OK (1 test)")))
                return true;
        }
        p.waitFor();
    } catch (JavaModelException e) {
        DruidPlugin.getPlugin().logException(e);
    } catch (IOException e) {
        DruidPlugin.getPlugin().logException(e);
    } catch (InterruptedException e) {
        DruidPlugin.getPlugin().logException(e);
    }
    return false;
}

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From source file:com.google.gdt.eclipse.appengine.rpc.markers.quickfixes.CreateRequestFactoryMethodProposal.java

License:Open Source License

/**
 * Add service methods for entities/*from   www.  j a  v a2 s  . c om*/
 */
private boolean addServiceMethods() {

    IMethod method = (IMethod) serviceMethod.resolveBinding().getJavaElement();
    ICompilationUnit cu = method.getCompilationUnit();
    String source = null;
    try {
        source = cu.getSource();
        Document document = new Document(source);
        ASTParser parser = ASTParser.newParser(AST.JLS3);
        parser.setSource(cu);
        CompilationUnit astRoot = (CompilationUnit) parser.createAST(null);
        ASTRewrite rewrite = ASTRewrite.create(astRoot.getAST());
        ListRewrite listRewriter = null;
        AbstractTypeDeclaration declaration = (AbstractTypeDeclaration) astRoot.types().get(0);
        if (declaration != null) {
            listRewriter = rewrite.getListRewrite(declaration, declaration.getBodyDeclarationsProperty());
        }
        StringBuffer buf = new StringBuffer();
        for (IType entity : entityList) {
            buf.append(CodegenUtils.format(RequestFactoryCodegenUtils.constructServiceMethods(entity, method),
                    CodeFormatter.K_CLASS_BODY_DECLARATIONS));
        }
        MethodDeclaration methodDecl = (MethodDeclaration) listRewriter.getASTRewrite()
                .createStringPlaceholder(buf.toString(), ASTNode.METHOD_DECLARATION);
        listRewriter.insertLast(methodDecl, null);

        TextEdit edits = rewrite.rewriteAST(document, cu.getJavaProject().getOptions(true));
        edits.apply(document);
        cu.getBuffer().setContents(document.get());
        cu.reconcile(ICompilationUnit.NO_AST, false, null, null);
    } catch (CoreException e) {
        AppEngineRPCPlugin.log(e);
        return false;
    } catch (MalformedTreeException e) {
        AppEngineRPCPlugin.log(e);
        return false;
    } catch (BadLocationException e) {
        AppEngineRPCPlugin.log(e);
        return false;
    }
    return true;
}

---

From source file:com.google.gdt.eclipse.appengine.rpc.util.RequestFactoryCodegenUtils.java

License:Open Source License

/**
 * Constructs the service methods for the given entity
 *///from   w  w  w . j a va  2 s.  co  m
public static String constructServiceMethods(IType entity, IMethod method) throws CoreException {

    StringBuffer buf = new StringBuffer();
    String name = entity.getElementName();
    ICompilationUnit cu = method.getCompilationUnit();
    String qualifiedName = method.getDeclaringType().getTypeQualifiedName('.');
    // create
    buf.append("public static "); //$NON-NLS-1$
    buf.append(name);
    buf.append(" create").append(name); //$NON-NLS-N$
    buf.append("() {").append(lineDelimiter); //$NON-NLS-N$
    String content = CodeGeneration.getMethodBodyContent(cu, qualifiedName, "create", false, "", lineDelimiter); //$NON-NLS-1$ //$NON-NLS-2$
    if (content != null && content.length() != 0)
        buf.append(content);
    buf.append("return null;"); //$NON-NLS-1$
    buf.append(lineDelimiter);
    buf.append("}"); //$NON-NLS-1$
    // read
    buf.append("public static "); //$NON-NLS-1$
    buf.append(name);
    buf.append(" read").append(name); //$NON-NLS-N$
    buf.append("(Long id) {").append(lineDelimiter); //$NON-NLS-N$
    content = CodeGeneration.getMethodBodyContent(cu, qualifiedName, "read", false, "", lineDelimiter); //$NON-NLS-2$ //$NON-NLS-2$
    if (content != null && content.length() != 0) {
        buf.append(content);
    }
    buf.append("return null;"); //$NON-NLS-1$
    buf.append(lineDelimiter);
    buf.append("}"); //$NON-NLS-1$
    // update
    buf.append("public static "); //$NON-NLS-1$
    buf.append(name);
    buf.append(" update").append(name); //$NON-NLS-N$
    buf.append("(");
    buf.append(name).append(" ").append(name.toLowerCase()).append(") {");
    buf.append(lineDelimiter); //$NON-NLS-N$
    content = CodeGeneration.getMethodBodyContent(cu, qualifiedName, "read", false, "", lineDelimiter); //$NON-NLS-2$ //$NON-NLS-2$
    if (content != null && content.length() != 0) {
        buf.append(content);
    }
    buf.append("return null;"); //$NON-NLS-1$
    buf.append(lineDelimiter);
    buf.append("}"); //$NON-NLS-1$
    // delete
    buf.append("public static void"); //$NON-NLS-1$
    buf.append(" delete").append(name); //$NON-NLS-N$
    buf.append("(");
    buf.append(name).append(" ").append(name.toLowerCase()).append(") {");
    buf.append(lineDelimiter); //$NON-NLS-N$
    content = CodeGeneration.getMethodBodyContent(cu, qualifiedName, "read", false, "", lineDelimiter); //$NON-NLS-2$ //$NON-NLS-2$
    if (content != null && content.length() != 0) {
        buf.append(content);
    }
    buf.append(lineDelimiter);
    buf.append("}"); //$NON-NLS-1$
    // query
    buf.append("public static "); //$NON-NLS-1$
    buf.append("List<").append(name).append(">"); //$NON-NLS-N$
    buf.append(" query").append(name).append("s"); //$NON-NLS-1$ //$NON-NLS-2$
    buf.append("() {");
    buf.append(lineDelimiter); //$NON-NLS-N$
    content = CodeGeneration.getMethodBodyContent(cu, qualifiedName, "read", false, "", lineDelimiter); //$NON-NLS-2$ //$NON-NLS-2$
    if (content != null && content.length() != 0) {
        buf.append(content);
    }
    buf.append("return null;"); //$NON-NLS-1$
    buf.append(lineDelimiter);
    buf.append("}"); //$NON-NLS-1$
    buf.append(lineDelimiter);
    return buf.toString();
}

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From source file:de.uka.ilkd.key.casetool.eclipse.MethodPOAction.java

License:Open Source License

public void run(IAction action) {
    if (selection == null || !(selection instanceof StructuredSelection)) {
        return;//from   ww w. ja  v a 2  s . c om
    }

    try {
        //determine selected method and project
        IMethod method = (IMethod) ((StructuredSelection) selection).getFirstElement();
        ICompilationUnit srcFile = method.getCompilationUnit();
        if (srcFile == null) {
            KeYPlugin.getInstance().showErrorMessage("Not source method", "The method you selected does not "
                    + "exist in source form. It cannot " + "be used for a proof.");
            return;
        }
        IProject project = srcFile.getJavaProject().getProject();

        //start proof
        KeYPlugin.getInstance().startProof(project, method);
    } catch (Throwable e) {
        KeYPlugin.getInstance().showErrorMessage(e.getClass().getName(), e.getMessage());
        e.printStackTrace(System.out);
    }
}

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From source file:edu.illinois.compositerefactorings.refactorings.copymembertosubtype.CopyMemberToSubtypeRefactoringProcessor.java

License:Open Source License

/**
 * {@link org.eclipse.jdt.internal.corext.refactoring.structure.PushDownRefactoringProcessor#createNewMethodDeclarationNode(MemberActionInfo, TypeVariableMaplet[], CompilationUnitRewrite, MethodDeclaration)}
 *///www .j av a  2  s.co m
private MethodDeclaration createNewMethodDeclarationNode(MemberActionInfo info, TypeVariableMaplet[] mapping,
        CompilationUnitRewrite rewriter, MethodDeclaration oldMethod) throws JavaModelException {
    Assert.isTrue(!info.isFieldInfo());
    IMethod method = (IMethod) info.getMember();
    ASTRewrite rewrite = rewriter.getASTRewrite();
    AST ast = rewrite.getAST();
    MethodDeclaration newMethod = ast.newMethodDeclaration();
    copyBodyOfPushedDownMethod(rewrite, method, oldMethod, newMethod, mapping);
    newMethod.setConstructor(oldMethod.isConstructor());
    newMethod.setExtraDimensions(oldMethod.getExtraDimensions());
    if (info.copyJavadocToCopiesInSubclasses())
        copyJavadocNode(rewrite, oldMethod, newMethod);
    final IJavaProject project = rewriter.getCu().getJavaProject();
    if (info.isNewMethodToBeDeclaredAbstract() && JavaModelUtil.is50OrHigher(project)
            && JavaPreferencesSettings.getCodeGenerationSettings(project).overrideAnnotation) {
        final MarkerAnnotation annotation = ast.newMarkerAnnotation();
        annotation.setTypeName(ast.newSimpleName("Override")); //$NON-NLS-1$
        newMethod.modifiers().add(annotation);
    }
    copyAnnotations(oldMethod, newMethod);
    newMethod.modifiers().addAll(
            ASTNodeFactory.newModifiers(ast, info.getNewModifiersForCopyInSubclass(oldMethod.getModifiers())));
    newMethod.setName(ast.newSimpleName(oldMethod.getName().getIdentifier()));
    copyReturnType(rewrite, method.getCompilationUnit(), oldMethod, newMethod, mapping);
    copyParameters(rewrite, method.getCompilationUnit(), oldMethod, newMethod, mapping);
    copyThrownExceptions(oldMethod, newMethod);
    copyTypeParameters(oldMethod, newMethod);
    return newMethod;
}

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