コード例 #1
0
  /**
   * Gets the current namespace for the given element.
   *
   * @param psiElement Current element.
   * @return {@code null} on XML errors or if {@link #matchesResultType(String)} returns {@code
   *     false}.
   */
  @Nullable
  protected final String getNamespace(@NotNull final PsiElement psiElement) {
    final DomElement resultElement = DomUtil.getDomElement(psiElement);
    if (resultElement == null) {
      return null; // XML syntax error
    }

    assert resultElement instanceof HasResultType
        : "not instance of HasResultType: " + resultElement + ", text: " + psiElement.getText();

    final ResultType effectiveResultType = ((HasResultType) resultElement).getEffectiveResultType();
    if (effectiveResultType == null) {
      return null;
    }

    final String resultType = effectiveResultType.getName().getStringValue();
    if (resultType == null || !matchesResultType(resultType)) {
      return null;
    }

    final StrutsPackage strutsPackage = resultElement.getParentOfType(StrutsPackage.class, true);
    if (strutsPackage == null) {
      return null; // XML syntax error
    }

    return strutsPackage.searchNamespace();
  }
コード例 #2
0
 @Nullable
 private AntDomMacroDef getParentMacrodef() {
   final PsiElement element = getElement();
   if (element == null) {
     return null;
   }
   final DomElement domElement = DomUtil.getDomElement(element);
   if (domElement == null) {
     return null;
   }
   return domElement.getParentOfType(AntDomMacroDef.class, false);
 }
コード例 #3
0
 public PsiElement resolve(PsiReference psiReference, boolean incompleteCode) {
   final PsiElement element = psiReference.getElement();
   if (element == null) {
     return null;
   }
   final DomElement domElement = DomUtil.getDomElement(element);
   if (domElement == null) {
     return null;
   }
   final AntDomMacroDef macrodef = domElement.getParentOfType(AntDomMacroDef.class, false);
   if (macrodef == null) {
     return null;
   }
   final String name =
       AntStringResolver.computeString(domElement, psiReference.getCanonicalText());
   for (AntDomMacrodefAttribute attribute : macrodef.getMacroAttributes()) {
     if (name.equals(attribute.getName().getStringValue())) {
       final DomTarget target = DomTarget.getTarget(attribute);
       return target != null ? PomService.convertToPsi(target) : null;
     }
   }
   return null;
 }