Examples with XmlElementVisitor com.intellij.psi.XmlElementVisitor used on opensource projects

Example 6 with XmlElementVisitor

use of com.intellij.psi.XmlElementVisitor in project intellij-community by JetBrains.

the class VariableShadowingInspection method buildVisitor.

@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
    if (!(holder.getFile() instanceof XmlFile))
        return PsiElementVisitor.EMPTY_VISITOR;
    return new XmlElementVisitor() {

        @Override
        public void visitXmlTag(final XmlTag tag) {
            final XmlAttribute nameAttr = tag.getAttribute("name", null);
            if (nameAttr == null || PsiTreeUtil.hasErrorElements(nameAttr))
                return;
            if (XsltSupport.isVariableOrParam(tag)) {
                final XmlTag shadowedVariable = DeclarationChecker.getInstance((XmlFile) tag.getContainingFile()).getShadowedVariable(tag);
                if (shadowedVariable != null) {
                    final String innerKind = XsltSupport.isParam(tag) ? "Parameter" : "Variable";
                    final String outerKind = XsltSupport.isParam(shadowedVariable) ? "parameter" : "variable";
                    final LocalQuickFix fix1 = new RenameVariableFix(tag, "local").createQuickFix(isOnTheFly);
                    final LocalQuickFix fix2 = new RenameVariableFix(shadowedVariable, "outer").createQuickFix(isOnTheFly);
                    final XmlAttribute name = tag.getAttribute("name");
                    assert name != null;
                    final PsiElement token = XsltSupport.getAttValueToken(name);
                    assert token != null;
                    holder.registerProblem(token, innerKind + " '" + name.getValue() + "' shadows " + outerKind, AbstractFix.createFixes(fix1, fix2));
                }
            }
        }
    };
}

Example 7 with XmlElementVisitor

use of com.intellij.psi.XmlElementVisitor in project intellij-community by JetBrains.

the class CheckTagEmptyBodyInspection method buildVisitor.

@Override
@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
    return new XmlElementVisitor() {

        @Override
        public void visitXmlTag(final XmlTag tag) {
            if (!CheckEmptyTagInspection.isTagWithEmptyEndNotAllowed(tag)) {
                final ASTNode child = XmlChildRole.START_TAG_END_FINDER.findChild(tag.getNode());
                if (child != null) {
                    final ASTNode node = child.getTreeNext();
                    if (node != null && node.getElementType() == XmlTokenType.XML_END_TAG_START) {
                        final LocalQuickFix localQuickFix = new Fix();
                        holder.registerProblem(tag, XmlBundle.message("xml.inspections.tag.empty.body"), isCollapsibleTag(tag) ? localQuickFix : null);
                    }
                }
            }
        }
    };
}

Example 8 with XmlElementVisitor

use of com.intellij.psi.XmlElementVisitor in project intellij-community by JetBrains.

the class CheckValidXmlInScriptBodyInspectionBase method buildVisitor.

@Override
@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
    return new XmlElementVisitor() {

        @Override
        public void visitXmlTag(final XmlTag tag) {
            if (HtmlUtil.isHtmlTag(tag))
                return;
            if (HtmlUtil.SCRIPT_TAG_NAME.equals(tag.getName()) || tag instanceof HtmlTag && HtmlUtil.SCRIPT_TAG_NAME.equalsIgnoreCase(tag.getName())) {
                final PsiFile psiFile = tag.getContainingFile();
                final FileType fileType = psiFile.getFileType();
                if (fileType instanceof XmlLikeFileType) {
                    synchronized (CheckValidXmlInScriptBodyInspectionBase.class) {
                        if (myXmlLexer == null)
                            myXmlLexer = new XmlLexer();
                        final XmlTagValue tagValue = tag.getValue();
                        final String tagBodyText = tagValue.getText();
                        if (!tagBodyText.isEmpty()) {
                            myXmlLexer.start(tagBodyText);
                            while (myXmlLexer.getTokenType() != null) {
                                IElementType tokenType = myXmlLexer.getTokenType();
                                if (tokenType == XmlTokenType.XML_CDATA_START) {
                                    while (tokenType != null && tokenType != XmlTokenType.XML_CDATA_END) {
                                        myXmlLexer.advance();
                                        tokenType = myXmlLexer.getTokenType();
                                    }
                                    if (tokenType == null)
                                        break;
                                }
                                if (tokenType == XmlTokenType.XML_BAD_CHARACTER && "&".equals(TreeUtil.getTokenText(myXmlLexer)) || tokenType == XmlTokenType.XML_START_TAG_START) {
                                    final int valueStart = tagValue.getTextRange().getStartOffset();
                                    final int offset = valueStart + myXmlLexer.getTokenStart();
                                    final PsiElement psiElement = psiFile.findElementAt(offset);
                                    final TextRange elementRange = psiElement.getTextRange();
                                    final int offsetInElement = offset - elementRange.getStartOffset();
                                    holder.registerProblem(psiElement, XmlBundle.message("unescaped.xml.character"), ProblemHighlightType.GENERIC_ERROR_OR_WARNING, createFix(psiElement, offsetInElement));
                                    int endOfElementInScriptTag = elementRange.getEndOffset() - valueStart;
                                    while (myXmlLexer.getTokenEnd() < endOfElementInScriptTag) {
                                        myXmlLexer.advance();
                                        if (myXmlLexer.getTokenType() == null)
                                            break;
                                    }
                                }
                                myXmlLexer.advance();
                            }
                        }
                    }
                }
            }
        }
    };
}