Example usage for org.eclipse.jdt.core ITypeRoot getJavaProject

List of usage examples for org.eclipse.jdt.core ITypeRoot getJavaProject

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core ITypeRoot getJavaProject.

Prototype

IJavaProject getJavaProject();

Source Link

Document

Returns the Java project this element is contained in, or null if this element is not contained in any Java project (for instance, the IJavaModel is not contained in any Java project).

Usage

From source file:cideplus.ui.astview.ASTView.java

License:Open Source License

public void setInput(ITextEditor editor) throws CoreException {
    if (fEditor != null) {
        uninstallModificationListener();
    }//from w  w w  .ja  va 2  s.  c o m

    fEditor = null;
    fRoot = null;

    if (editor != null) {
        ITypeRoot typeRoot = EditorUtility.getJavaInput(editor);
        /*
        try {
           System.out.println(editor.getEditorInput().getName());
           Field declaredField = AbstractTextEditor.class.getDeclaredField("fSourceViewer");
           declaredField.setAccessible(true);
           ISourceViewer sourceViewer = (ISourceViewer) declaredField.get(editor);
           ((ITextViewerExtension4)sourceViewer).addTextPresentationListener(new ColorPresentation(sourceViewer, editor));
           sourceViewer.changeTextPresentation(new TextPresentation(200), false);
        } catch (Exception e) {
           System.err.println("ERRROOO   "+e+" "+e.getMessage());
           e.printStackTrace();
        }
         */
        if (typeRoot == null) {
            throw new CoreException(getErrorStatus("Editor not showing a CU or class file", null)); //$NON-NLS-1$
        }
        fTypeRoot = typeRoot;
        int astLevel = getInitialASTLevel(typeRoot);

        ISelection selection = editor.getSelectionProvider().getSelection();
        if (selection instanceof ITextSelection) {
            ITextSelection textSelection = (ITextSelection) selection;
            fRoot = internalSetInput(typeRoot, textSelection.getOffset(), textSelection.getLength(), astLevel);
            fEditor = editor;
            setASTLevel(astLevel, false);
        }
        /* Inicia o featuresManager para o projeto selecionado */
        featuresManager = FeaturesConfigurationUtil.getFeaturesManager(typeRoot.getJavaProject().getProject());

        if (fEditor.getEditorInput() instanceof IFileEditorInput) {
            //IFile file = ((IFileEditorInput) fEditor.getEditorInput()).getFile();
            //javaFileFullPath = file.getFullPath().toString();
            final IProblemRequestor problemRequestor = new IProblemRequestor() { //strange: don't get bindings when supplying null as problemRequestor
                public void acceptProblem(IProblem problem) {
                    /*not interested*/}

                public void beginReporting() {
                    /*not interested*/}

                public void endReporting() {
                    /*not interested*/}

                public boolean isActive() {
                    return true;
                }
            };
            WorkingCopyOwner copyOwner = new WorkingCopyOwner() {
                @Override
                public IProblemRequestor getProblemRequestor(ICompilationUnit workingCopy) {
                    return problemRequestor;
                }
            };
            ICompilationUnit compilation = typeRoot.getWorkingCopy(copyOwner, null);
            try {
                compilationUnitFeaturesManager = featuresManager.getManagerForFile(compilation);
                fASTLabelProvider.setCompilationUnitFeaturesManager(compilationUnitFeaturesManager);
                //refreshAST();
                fViewer.refresh();
            } catch (Exception e) {
                showAndLogError("Could not read featurer file for compilation unit. " + e.getMessage(), e);
            }
        }

        installModificationListener();
    }

}

From source file:cideplus.ui.astview.ASTView.java

License:Open Source License

private int getInitialASTLevel(ITypeRoot typeRoot) {
    String option = typeRoot.getJavaProject().getOption(JavaCore.COMPILER_SOURCE, true);
    if (option.compareTo(JavaCore.VERSION_1_5) >= 0) {
        return JLS3;
    }/* w ww. j  a v a  2s .c  o m*/
    return fCurrentASTLevel; // use previous level
}

From source file:com.intel.ide.eclipse.mpt.ast.UnresolvedElementsSubProcessor.java

License:Open Source License

private static String getExpressionBaseName(Expression expr) {
    IBinding argBinding = Bindings.resolveExpressionBinding(expr, true);
    if (argBinding instanceof IVariableBinding) {
        IJavaProject project = null;//from   www.  ja v a  2s  .  c  om
        ASTNode root = expr.getRoot();
        if (root instanceof CompilationUnit) {
            ITypeRoot typeRoot = ((CompilationUnit) root).getTypeRoot();
            if (typeRoot != null)
                project = typeRoot.getJavaProject();
        }
        return StubUtility.getBaseName((IVariableBinding) argBinding, project);
    }
    if (expr instanceof SimpleName)
        return ((SimpleName) expr).getIdentifier();
    return null;
}

From source file:jmockit.assist.ASTUtil.java

License:Open Source License

public static CompilationUnit parse(final ITypeRoot unit, final IProgressMonitor mon) {
    ASTParser parser = ASTParser.newParser(AST.JLS3);
    parser.setKind(ASTParser.K_COMPILATION_UNIT);
    parser.setSource(unit);// w ww .  ja v a 2  s  .c  o  m
    parser.setProject(unit.getJavaProject());
    parser.setResolveBindings(true);
    parser.setStatementsRecovery(true);
    return (CompilationUnit) parser.createAST(mon); // parse
}

From source file:org.eclipse.che.plugin.java.server.JavaNavigation.java

License:Open Source License

/**
 * Get the compilation unit representation of the java file.
 *
 * @param javaProject/* w  w w.j a v a 2  s  .  c o m*/
 *         path to the project which is contained class file
 * @param fqn
 *         fully qualified name of the class file
 * @param isShowingInheritedMembers
 *         <code>true</code> iff inherited members are shown
 * @return instance of {@link CompilationUnit}
 * @throws JavaModelException
 *         when JavaModel has a failure
 */
public CompilationUnit getCompilationUnitByPath(IJavaProject javaProject, String fqn,
        boolean isShowingInheritedMembers) throws JavaModelException {
    IType type = javaProject.findType(fqn);
    CompilationUnit compilationUnit = DtoFactory.newDto(CompilationUnit.class);
    ITypeRoot unit;
    if (type.isBinary()) {
        unit = type.getClassFile();
        compilationUnit.setPath(((IClassFile) unit).getType().getFullyQualifiedName());
    } else {
        unit = type.getCompilationUnit();
        compilationUnit.setProjectPath(unit.getJavaProject().getPath().toOSString());
        compilationUnit.setPath(unit.getResource().getFullPath().toOSString());
    }

    compilationUnit.setElementName(unit.getElementName());
    compilationUnit.setHandleIdentifier(unit.getHandleIdentifier());
    compilationUnit.setLabel(org.eclipse.jdt.ui.JavaElementLabels.getElementLabel(unit,
            org.eclipse.jdt.ui.JavaElementLabels.ALL_DEFAULT));
    List<Type> types = new ArrayList<>(1);
    Type dtoType = convertToDTOType(type);
    dtoType.setPrimary(true);
    types.add(dtoType);
    compilationUnit.setTypes(types);

    if (isShowingInheritedMembers) {
        compilationUnit.setSuperTypes(calculateSuperTypes(type));
    }

    return compilationUnit;
}

From source file:org.eclipse.modisco.java.discoverer.internal.io.java.JavaReader.java

License:Open Source License

protected void parseTypeRoot(final ITypeRoot source) {

    org.eclipse.jdt.core.dom.CompilationUnit parsedCompilationUnit = parseCompilationUnit(source);
    String fileContent = null;/*from w w  w  . j av  a 2s .  c o  m*/
    String filePath = null;
    try {
        if (source instanceof ICompilationUnit) {
            IFile theIFile = ResourcesPlugin.getWorkspace().getRoot()
                    .getFile(parsedCompilationUnit.getJavaElement().getPath());
            // getContent(IFile) is faster than ICompilationUnit.getSource()
            fileContent = getContent(theIFile).toString();
            IProject project = source.getJavaProject().getProject();
            filePath = getRelativePath(project, parsedCompilationUnit);
        } else {
            // IJavaElement.CLASS_FILE
            fileContent = LibraryReader.getFileContent((IClassFile) source);
            filePath = LibraryReader.getPath((IClassFile) source);
        }
        visitCompilationUnit(getResultModel(), parsedCompilationUnit, filePath, fileContent);

    } catch (Exception e) {
        MoDiscoLogger.logError(e, JavaActivator.getDefault());
    }
}

From source file:org.eclipse.recommenders.codesearch.rcp.index.indexer.AstHelper.java

License:Open Source License

public static IProject getProject(ASTNode node) {
    while (node != null && !(node instanceof CompilationUnit)) {
        node = node.getParent();/*from   w w  w. j  a v  a 2s.c om*/
    }
    final ITypeRoot root = ((CompilationUnit) node).getTypeRoot();
    if (root == null) {
        final IJavaProject property = (IJavaProject) node.getProperty("project");
        return property.getProject();
    }
    return root.getJavaProject().getProject();
}

From source file:org.jboss.tools.arquillian.ui.internal.detectors.ArquillianResourceHyperlinkDetector.java

License:Open Source License

private IFile getFile(String resource, ITypeRoot javaElement) {
    IJavaProject project = javaElement.getJavaProject();
    try {//from   www. j  a  v a  2s.  co  m
        IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
        for (IPackageFragmentRoot root : roots) {
            if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                IPath path = root.getPath();
                path = path.append(resource);
                path = path.removeFirstSegments(1);
                IFile file = project.getProject().getFile(path);
                if (file != null && file.exists()) {
                    return file;
                }
            }
        }
    } catch (JavaModelException e) {
        ArquillianUIActivator.log(e);
    }
    return null;
}

From source file:org.jboss.tools.cdi.deltaspike.text.ext.AuthorizerHyperlinkDetector.java

License:Open Source License

public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region,
        boolean canShowMultipleHyperlinks) {
    this.region = region;
    this.viewer = textViewer;

    ITextEditor textEditor = (ITextEditor) getAdapter(ITextEditor.class);
    if (region == null || !canShowMultipleHyperlinks || !(textEditor instanceof JavaEditor))
        return null;

    int offset = region.getOffset();

    ITypeRoot input = EditorUtility.getEditorInputJavaElement(textEditor, false);
    if (input == null)
        return null;

    document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
    IRegion wordRegion = JavaWordFinder.findWord(document, offset);
    if (wordRegion == null)
        return null;

    IProject project = null;//from w ww. java2 s.com

    project = input.getJavaProject().getProject();

    if (project == null)
        return null;

    CDICoreNature cdiNature = CDIUtil.getCDINatureWithProgress(project);
    if (cdiNature == null)
        return null;

    IJavaElement[] elements = null;
    IType annotationType = null;

    try {
        elements = input.codeSelect(wordRegion.getOffset(), wordRegion.getLength());
        if (elements == null)
            return null;
        if (elements.length != 1)
            return null;

        ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>();
        int position = 0;
        if (elements[0] instanceof IType) {
            annotationType = (IType) elements[0];
            if (!annotationType.isAnnotation()) {
                annotationType = null;
            }
            elements[0] = input.getElementAt(wordRegion.getOffset());
            if (elements[0] == null)
                return null;

            if (elements[0] instanceof IMethod) {
                position = offset;
            }
        }

        findAuthorizerMethods(cdiNature, elements[0], annotationType, position, input.getPath(), hyperlinks);

        if (hyperlinks != null && !hyperlinks.isEmpty()) {
            return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]);
        }
    } catch (JavaModelException jme) {
        DeltaspikeCorePlugin.getDefault().logError(jme);
    }
    return null;
}

From source file:org.jboss.tools.cdi.seam.text.ext.hyperlink.GenericInjectedPointHyperlinkDetector.java

License:Open Source License

public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region,
        boolean canShowMultipleHyperlinks) {
    this.region = region;
    this.viewer = textViewer;

    ITextEditor textEditor = (ITextEditor) getAdapter(ITextEditor.class);
    if (region == null || !canShowMultipleHyperlinks || !(textEditor instanceof JavaEditor))
        return null;

    int offset = region.getOffset();

    ITypeRoot input = EditorUtility.getEditorInputJavaElement(textEditor, false);
    if (input == null)
        return null;

    document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
    IRegion wordRegion = JavaWordFinder.findWord(document, offset);
    if (wordRegion == null)
        return null;

    IProject project = null;//  ww  w  . j ava2 s . c  o  m

    project = input.getJavaProject().getProject();

    if (project == null)
        return null;

    CDICoreNature cdiNature = CDIUtil.getCDINatureWithProgress(project);
    if (cdiNature == null)
        return null;

    IJavaElement[] elements = null;

    try {
        elements = input.codeSelect(wordRegion.getOffset(), wordRegion.getLength());
        if (elements == null)
            return null;
        if (elements.length != 1)
            return null;

        ArrayList<IHyperlink> hyperlinks = new ArrayList<IHyperlink>();
        int position = 0;
        if (elements[0] instanceof IType) {
            elements[0] = input.getElementAt(wordRegion.getOffset());
            if (elements[0] == null)
                return null;

            if (elements[0] instanceof IMethod) {
                position = offset;
            }
        }

        findInjectedBeans(cdiNature, elements[0], position, input.getPath(), hyperlinks);

        if (hyperlinks != null && !hyperlinks.isEmpty()) {
            return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[hyperlinks.size()]);
        }
    } catch (JavaModelException jme) {
        CDISeamExtPlugin.getDefault().logError(jme);
    }
    return null;
}