Examples with JSPTranslationAdapter org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter used on opensource projects

Example 11 with JSPTranslationAdapter

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter in project webtools.sourceediting by eclipse.

the class JSPTranslationTest method verifyTranslationHasNoSessionVariables.

private void verifyTranslationHasNoSessionVariables(IFile file) throws JavaModelException {
    IDOMModel model = null;
    try {
        model = (IDOMModel) getStructuredModelForRead(file);
        setupAdapterFactory(model);
        JSPTranslationAdapter adapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
        ICompilationUnit cu = adapter.getJSPTranslation().getCompilationUnit();
        cu.makeConsistent(new NullProgressMonitor());
        IType[] types = cu.getAllTypes();
        for (int i = 0; i < types.length; i++) {
            IJavaElement[] members = types[i].getChildren();
            for (int k = 0; k < members.length; k++) {
                // check fields for name "session"
                if (members[k].getElementType() == IJavaElement.FIELD) {
                    assertFalse("field named \"session\" exists", members[k].getElementName().equals(JSP11Namespace.ATTR_NAME_SESSION));
                } else /*
					 * check "public void
					 * _jspService(javax.servlet.http.HttpServletRequest
					 * request, javax.servlet.http.HttpServletResponse
					 * response)" for local variables named "session"
					 */
                if (members[k].getElementType() == IJavaElement.METHOD && members[k].getElementName().startsWith("_jspService")) {
                    ICompilationUnit compilationUnit = ((IMethod) members[k]).getCompilationUnit();
                    compilationUnit.makeConsistent(new NullProgressMonitor());
                    ASTParser parser = ASTParser.newParser(AST.JLS3);
                    parser.setSource(cu);
                    ASTNode node = parser.createAST(null);
                    node.accept(new ASTVisitor() {

                        public boolean visit(VariableDeclarationStatement node) {
                            Iterator fragments = node.fragments().iterator();
                            while (fragments.hasNext()) {
                                VariableDeclarationFragment fragment = (VariableDeclarationFragment) fragments.next();
                                if (fragment.getName().getFullyQualifiedName().equals(JSP11Namespace.ATTR_NAME_SESSION)) {
                                    String typeName = ((SimpleType) node.getType()).getName().getFullyQualifiedName();
                                    assertFalse("local variable of type \"javax.servlet.http.HttpSession\" and named \"session\" exists", typeName.equals("javax.servlet.http.HttpSession"));
                                }
                            }
                            return super.visit(node);
                        }
                    });
                }
            }
        }
    } finally {
        if (model != null)
            model.releaseFromRead();
    }
}

Example 12 with JSPTranslationAdapter

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter in project webtools.sourceediting by eclipse.

the class AddImportHandler method execute.

/* (non-Javadoc)
	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
	 */
public Object execute(ExecutionEvent event) throws ExecutionException {
    final IEditorSite site = HandlerUtil.getActiveEditor(event).getEditorSite();
    final ISelectionProvider provider = site.getSelectionProvider();
    final ISelection selection = provider != null ? provider.getSelection() : null;
    if (selection instanceof IStructuredSelection && selection instanceof ITextSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        final int offset = ((ITextSelection) selection).getOffset();
        final Object firstElement = structuredSelection.getFirstElement();
        if (firstElement instanceof IDOMNode) {
            final IDOMModel model = ((IDOMNode) firstElement).getModel();
            INodeAdapter adapter = model.getDocument().getAdapterFor(IJSPTranslation.class);
            if (adapter != null) {
                JSPTranslationAdapter translationAdapter = (JSPTranslationAdapter) model.getDocument().getAdapterFor(IJSPTranslation.class);
                final JSPTranslationExtension translation = translationAdapter.getJSPTranslation();
                translation.reconcileCompilationUnit();
                final ICompilationUnit cu = translation.getCompilationUnit();
                CompilationUnit astRoot = SharedASTProvider.getAST(cu, SharedASTProvider.WAIT_YES, null);
                if (astRoot != null) {
                    final ASTNode node = NodeFinder.perform(astRoot, translation.getJavaOffset(offset), 0);
                    if (node != null) {
                        SimpleName name = null;
                        if (node.getNodeType() == ASTNode.SIMPLE_NAME) {
                            name = (SimpleName) node;
                        } else if (node.getNodeType() == ASTNode.QUALIFIED_NAME) {
                            name = ((QualifiedName) node).getName();
                        }
                        if (name != null) {
                            IBinding binding = name.resolveBinding();
                            if (binding instanceof ITypeBinding && (binding.getJavaElement() == null || !binding.getJavaElement().exists())) {
                                // Look it up!
                                ITypeBinding typeBinding = (ITypeBinding) binding;
                                final IImportContainer importContainer = cu.getImportContainer();
                                if (!importContainer.getImport(typeBinding.getQualifiedName()).exists()) {
                                    final List typesFound = new ArrayList();
                                    final TypeNameMatchRequestor collector = new TypeNameMatcher(typesFound);
                                    IJavaSearchScope scope = SearchEngine.createJavaSearchScope(new IJavaElement[] { cu.getJavaProject() });
                                    final int mode = SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE;
                                    try {
                                        new SearchEngine().searchAllTypeNames(null, mode, name.getIdentifier().toCharArray(), mode, IJavaSearchConstants.CLASS_AND_INTERFACE, scope, collector, IJavaSearchConstants.WAIT_UNTIL_READY_TO_SEARCH, null);
                                        final int length = typesFound.size();
                                        final List elements = new ArrayList();
                                        for (int i = 0; i < length; i++) {
                                            final TypeNameMatch match = (TypeNameMatch) typesFound.get(i);
                                            final int modifiers = match.getModifiers();
                                            if (!Flags.isPrivate(modifiers) && !Flags.isPackageDefault(modifiers)) {
                                                elements.add(match);
                                            }
                                        }
                                        TypeNameMatch match = null;
                                        // If there's only one match, insert it; otherwise, open the dialog to choose from the list
                                        if (elements.size() == 1) {
                                            match = (TypeNameMatch) elements.get(0);
                                        } else if (elements.size() > 1) {
                                            ElementListSelectionDialog dialog = new ElementListSelectionDialog(site.getShell(), LABEL_PROVIDER);
                                            dialog.setElements(elements.toArray(new TypeNameMatch[elements.size()]));
                                            dialog.setTitle(JSPUIMessages.AddImportHandler_title);
                                            dialog.setMessage(JSPUIMessages.AddImportHandler_label);
                                            if (dialog.open() == Window.OK) {
                                                final Object result = dialog.getFirstResult();
                                                if (result instanceof TypeNameMatch) {
                                                    match = (TypeNameMatch) result;
                                                }
                                            }
                                        }
                                        addImport(match, model.getStructuredDocument());
                                    } catch (JavaModelException e) {
                                        // $NON-NLS-1$
                                        Logger.logException("Exception while determining import.", e);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return null;
}

Example 13 with JSPTranslationAdapter

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter in project webtools.sourceediting by eclipse.

the class XMLJavaHyperlinkDetector method isJspJavaContent.

private boolean isJspJavaContent(IDocument document, IRegion region) {
    JSPTranslation translation = null;
    IStructuredModel model = null;
    try {
        model = StructuredModelManager.getModelManager().getExistingModelForRead(document);
        if (model instanceof IDOMModel) {
            IDOMModel xmlModel = (IDOMModel) model;
            if (xmlModel != null) {
                final IDOMDocument xmlDoc = xmlModel.getDocument();
                final JSPTranslationAdapter adapter = (JSPTranslationAdapter) xmlDoc.getAdapterFor(IJSPTranslation.class);
                if (adapter != null) {
                    translation = adapter.getJSPTranslation();
                    if (translation != null) {
                        int javaOffset = translation.getJavaOffset(region.getOffset());
                        if (javaOffset > -1) {
                            return true;
                        }
                    }
                }
            }
        }
    } finally {
        if (model != null) {
            model.releaseFromRead();
        }
    }
    return false;
}

Example 14 with JSPTranslationAdapter

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter in project webtools.sourceediting by eclipse.

the class JSPJavaSelectionProvider method getSelection.

static IJavaElement[] getSelection(ITextEditor textEditor) {
    IJavaElement[] elements = null;
    IDocument document = textEditor.getDocumentProvider().getDocument(textEditor.getEditorInput());
    ISelection selection = textEditor.getSelectionProvider().getSelection();
    if (selection instanceof ITextSelection) {
        ITextSelection textSelection = (ITextSelection) selection;
        // get the JSP translation object for this editor's document
        IStructuredModel model = StructuredModelManager.getModelManager().getExistingModelForRead(document);
        try {
            if (model instanceof IDOMModel) {
                IDOMModel xmlModel = (IDOMModel) model;
                IDOMDocument xmlDoc = xmlModel.getDocument();
                JSPTranslationAdapter adapter = (JSPTranslationAdapter) xmlDoc.getAdapterFor(IJSPTranslation.class);
                if (adapter != null) {
                    JSPTranslation translation = adapter.getJSPTranslation();
                    elements = translation.getElementsFromJspRange(textSelection.getOffset(), textSelection.getOffset() + textSelection.getLength());
                }
            }
        } finally {
            if (model != null)
                model.releaseFromRead();
        }
    }
    if (elements == null) {
        elements = new IJavaElement[0];
    }
    return elements;
}

Example 15 with JSPTranslationAdapter

use of org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter in project webtools.sourceediting by eclipse.

the class JSPJavaHyperlinkDetector method getJSPTranslation.

/**
 * Get JSP translation object
 *
 * @return JSPTranslation if one exists, null otherwise
 */
private JSPTranslation getJSPTranslation(IDocument document) {
    JSPTranslation translation = null;
    IDOMModel xmlModel = null;
    try {
        xmlModel = (IDOMModel) StructuredModelManager.getModelManager().getExistingModelForRead(document);
        if (xmlModel != null) {
            IDOMDocument xmlDoc = xmlModel.getDocument();
            JSPTranslationAdapter adapter = (JSPTranslationAdapter) xmlDoc.getAdapterFor(IJSPTranslation.class);
            if (adapter != null) {
                translation = adapter.getJSPTranslation();
            }
        }
    } finally {
        if (xmlModel != null)
            xmlModel.releaseFromRead();
    }
    return translation;
}