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

Introduction

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

Prototype

IResource getCorrespondingResource() throws JavaModelException;

Source Link

Document

Returns the resource that corresponds directly to this element, or null if there is no resource that corresponds to this element.

Usage

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.CompilationUnit node) {
    CompilationUnit element = (CompilationUnit) this.binding.get(node);

    // if any type of this cu already exists in the model, we don't
    // visit this cu
    if (this.isAlreadyVisited) {
        return;//from ww  w  . j a  v a 2 s .c o  m
    }

    this.jdtModel.getCompilationUnits().add(element);
    ITypeRoot rootType = node.getTypeRoot();

    if (rootType != null) {
        if (rootType instanceof IClassFile) {
            // type comes from a .class file
            ClassFile classFile = this.factory.createClassFile();
            classFile.setName(rootType.getElementName());
            classFile.setAttachedSource(element);
            classFile.setOriginalFilePath(this.currentFilePath);

            Archive ar = LibraryReader.getArchive((IClassFile) rootType, this.factory, this.jdtModel);
            if (ar == null) {
                this.jdtModel.getClassFiles().add(classFile);
            } else {
                ar.getClassFiles().add(classFile);
            }
        } else if (rootType instanceof ICompilationUnit) {
            // type comes a .java file
            IPath absolutePath = null;
            try {
                absolutePath = rootType.getCorrespondingResource().getLocation();
            } catch (JavaModelException e) {
                absolutePath = ResourcesPlugin.getWorkspace().getRoot().getRawLocation()
                        .append(rootType.getPath());
            }
            element.setOriginalFilePath(absolutePath.toOSString());
        } else {
            element.setOriginalFilePath(""); //$NON-NLS-1$
        }
        element.setName(rootType.getElementName());
    } else {
        element.setProxy(true);
    }

    Package packageDeclaration = (Package) this.binding.get(node.getPackage());
    element.setPackage(packageDeclaration);

    for (Object importNode : node.imports()) {
        ImportDeclaration importDeclaration = (ImportDeclaration) this.binding.get(importNode);
        element.getImports().add(importDeclaration);
    }

    for (Object typeNode : node.types()) {
        AbstractTypeDeclaration typeDeclaration = (AbstractTypeDeclaration) this.binding.get(typeNode);
        element.getTypes().add(typeDeclaration);
    }

    try {
        // accessing BlockComment and LineComment
        // (https://bugs.eclipse.org/bugs/show_bug.cgi?format=multiple&id=84528)
        List<?> comments = node.getCommentList();
        for (Object name : comments) {
            org.eclipse.jdt.core.dom.Comment aComment = (org.eclipse.jdt.core.dom.Comment) name;

            Comment commentElement = null;
            if (aComment.isLineComment()) {
                commentElement = this.factory.createLineComment();
                initializeNode(commentElement, aComment);
                String content = CommentsManager.extractCommentContent(aComment, this.javaContent);
                commentElement.setContent(content);
                this.binding.put(aComment, commentElement);
            } else if (aComment.isBlockComment()) {
                commentElement = this.factory.createBlockComment();
                initializeNode(commentElement, aComment);
                String content = CommentsManager.extractCommentContent(aComment, this.javaContent);
                commentElement.setContent(content);
                this.binding.put(aComment, commentElement);
            } else if (aComment.isDocComment()) {
                // one javadoc node (and its tag elements) should have been
                // already visited

                commentElement = (Javadoc) this.binding.get(aComment);
                if (commentElement == null) { // happen if more than one javadoc
                    // for a node
                    commentElement = this.factory.createJavadoc();
                    initializeNode(commentElement, aComment);
                }
                commentElement.setContent(aComment.toString());
            }

            getCommentsBinding().put(aComment, commentElement);
            // initialisation of element CompilationUnit
            element.getCommentList().add(commentElement);
        }

        CommentsManager.resolveCommentPositions(this);
    } catch (StringIndexOutOfBoundsException e) {
        // IGNORE hub, sam, markus
    }
}

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From source file:org.jboss.tools.common.jdt.debug.ui.actions.RemoteLaunchAction.java

License:Open Source License

private IResource getLaunchableResource(IEditorPart editorpart) {
    ITypeRoot element = JavaUI.getEditorInputTypeRoot(editorpart.getEditorInput());
    if (element != null) {
        try {/*from  w  ww. j  av a2 s. c om*/
            return element.getCorrespondingResource();
        } catch (JavaModelException e) {
        }
    }
    return null;
}

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From source file:org.jboss.tools.common.jdt.debug.ui.launching.RemoteJavaApplicationLaunchShortcut.java

License:Open Source License

public IResource getLaunchableResource(IEditorPart editor) {
    ITypeRoot element = JavaUI.getEditorInputTypeRoot(editor.getEditorInput());
    if (element != null) {
        try {//from ww w .ja  va2s .  c om
            return element.getCorrespondingResource();
        } catch (JavaModelException e) {
        }
    }
    return null;
}

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From source file:org.jboss.tools.jst.jsp.jspeditor.info.JavaStringELInfoHover.java

License:Open Source License

public String getHoverInfoDepracated(ITextViewer textViewer, IRegion region) {
    // find a region of __java_string, if we're in it - use it
    IDocument document = textViewer == null ? null : textViewer.getDocument();
    if (document == null)
        return null;

    int rangeStart = -1;
    int rangeLength = 0;
    IToken rangeToken = null;//from  ww  w  .  j  a v a2  s. c o m
    FastJavaPartitionScanner scanner = new FastJavaPartitionScanner();
    scanner.setRange(document, 0, document.getLength());
    while (true) {
        IToken token = scanner.nextToken();
        if (token == null || token.isEOF())
            break;
        int start = scanner.getTokenOffset();
        int length = scanner.getTokenLength();
        int end = start + length;
        if (start <= region.getOffset() && end >= region.getOffset()) {
            rangeStart = start;
            rangeLength = length;
            rangeToken = token;
            break;
        }
        if (start > region.getOffset())
            break;
    }

    if (rangeToken == null || rangeStart == -1 || rangeLength <= 0
            || !IJavaPartitions.JAVA_STRING.equals(rangeToken.getData()))
        return null;

    // OK. We've found JAVA_STRING token  
    // Check that the position is in the EL 
    if (!checkStartPosition(document, region.getOffset()))
        return null;

    // Calculate and prepare KB-query parameters
    String text = null;
    try {
        text = document.get(rangeStart, rangeLength);
    } catch (BadLocationException e) {
        JspEditorPlugin.getPluginLog().logError(e);
    }
    int inValueOffset = region.getOffset() - rangeStart;

    ELParser p = ELParserUtil.getJbossFactory().createParser();
    ELModel model = p.parse(text);

    ELInvocationExpression ie = ELUtil.findExpression(model, inValueOffset);// ELExpression
    if (ie == null)
        return null;

    String query = "#{" + ie.getText(); //$NON-NLS-1$

    KbQuery kbQuery = Utils.createKbQuery(Type.ATTRIBUTE_VALUE, region.getOffset() + region.getLength(), query,
            query, "", "", null, null, false); //$NON-NLS-1$ //$NON-NLS-2$

    ITypeRoot input = getEditorInputJavaElement();
    if (input == null)
        return null;

    IFile file = null;

    try {
        IResource resource = input.getCorrespondingResource();
        if (resource instanceof IFile)
            file = (IFile) resource;
    } catch (JavaModelException e) {
        // Ignore. It is probably because of Java element's resource is not found 
    }

    if (file == null) {
        return null;
    }

    ELContext context = PageContextFactory.createPageContext(file, JavaCore.JAVA_SOURCE_CONTENT_TYPE);

    TextProposal[] proposals = PageProcessor.getInstance().getProposals(kbQuery, context);
    if (proposals == null)
        return null;

    for (TextProposal proposal : proposals) {
        String label = proposal == null ? null : proposal.getLabel();
        label = (label == null || label.indexOf(':') == -1) ? label
                : label.substring(0, label.indexOf(':')).trim();
        if (label != null && query.endsWith(label) && proposal != null && proposal.getContextInfo() != null
                && proposal.getContextInfo().trim().length() > 0) {
            return proposal.getContextInfo();
        }
    }

    return null;
}

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