Examples of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery

Package org.eclipse.wst.xml.core.internal.contentmodel.modelquery

Examples of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery

org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery
This class provides an interface for performing higher level queries based on a xml model (DOM) and one or more associated content models (CMDocument). The queries provided can be organized into three groups: 1) DOM Node to CMNode mapping Given a grammatically valid DOM Node the corresponding CMNode can be determined. (i.e. Element -> CMElementDeclaration, Attr -> CMAttributeDeclaration, CharacterData -> CMDataType) 2) DOM editing tests ("Can I do this?") Questions such as canInsert, canRemove, canReplace can assist in the editing of a DOM. The validityChecking argument determines the strictness of the validity testing that occurs. - VALIDITY_NONE : The current content of the Element is ignored. Only the content model is considered. This is most useful for codeassist related queries. - VALIDITY_STRICT : The current content of the Element is considered. Returns true only if the operation preserves content validity. This is useful when DOM editing needs to be constrained to maintain validity. - VALIDITY_PARTIAL : Some optimized compromise between the two options above. 3) DOM editing actions ("What can I do here?") These methods return ModelQueryActions that are relevant at some specified DOM Node. The actions indicate what kinds of DOM Node can be inserted where (at what index).

    JSPDummyContentAssistProcessor extraProcessor = (JSPDummyContentAssistProcessor) fNameToProcessorMap.get(node.getNodeName());
    if (extraProcessor != null && contentAssistRequest != null) {
      extraProcessor.addAttributeValueProposals(contentAssistRequest);
    }


    ModelQuery mq = ModelQueryUtil.getModelQuery(node.getOwnerDocument());
    if (mq != null) {
      CMDocument doc = mq.getCorrespondingCMDocument(node);
      // this shouldn't have to have the prefix coded in
      if (doc instanceof JSPCMDocument || doc instanceof CMNodeWrapper || node.getNodeName().startsWith("jsp:")) //$NON-NLS-1$
        return;
    }

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  }


  protected List getRequiredAttrs(Node node) {
    List result = new ArrayList();


    ModelQuery modelQuery = getModelQuery(node);
    if (modelQuery != null) {
      CMElementDeclaration elementDecl = modelQuery.getCMElementDeclaration((Element) node);
      if (elementDecl != null) {
        CMNamedNodeMap attrMap = elementDecl.getAttributes();
        Iterator it = attrMap.iterator();
        CMAttributeDeclaration attr = null;
        while (it.hasNext()) {

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    Document document = element.getOwnerDocument();
    if (document == null)
      // undefined tag, return default
      return false;


    ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document);
    if (modelQuery == null)
      // undefined tag, return default
      return false;


    CMElementDeclaration decl = modelQuery.getCMElementDeclaration(element);
    if (decl == null)
      // undefined tag, return default
      return false;


    return (decl.getContentType() == CMElementDeclaration.EMPTY);

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    Document document = element.getOwnerDocument();
    if (document == null)
      // undefined tag, return default
      return false;


    ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document);
    if (modelQuery == null)
      // undefined tag, return default
      return false;


    CMElementDeclaration decl = modelQuery.getCMElementDeclaration(element);
    if (decl == null)
      // undefined tag, return default
      return false;


    return (decl.getContentType() == CMElementDeclaration.EMPTY);

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    return newNode;
  }




  protected ModelQuery getModelQuery(Node node) {
    ModelQuery result = null;
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
      result = ModelQueryUtil.getModelQuery((Document) node);
    }
    else {
      result = ModelQueryUtil.getModelQuery(node.getOwnerDocument());

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  }


  protected List getRequiredAttrs(Node node) {
    List result = new ArrayList();


    ModelQuery modelQuery = getModelQuery(node);
    if (modelQuery != null) {
      CMElementDeclaration elementDecl = modelQuery.getCMElementDeclaration((Element) node);
      if (elementDecl != null) {
        CMNamedNodeMap attrMap = elementDecl.getAttributes();
        Iterator it = attrMap.iterator();
        CMAttributeDeclaration attr = null;
        while (it.hasNext()) {

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   */
  protected CMElementDeclaration getDeclaration() {
    Document document = getOwnerDocument();
    if (document == null)
      return null;
    ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document);
    if (modelQuery == null)
      return null;
    return modelQuery.getCMElementDeclaration(this);
  }

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      CompletionProposalInvocationContext context) {


    if(!this.isXHTML) {
      IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
  
      ModelQuery mq = ModelQueryUtil.getModelQuery(node.getOwnerDocument());
      if (mq != null) {
        CMDocument doc = mq.getCorrespondingCMDocument(node);
        // this shouldn't have to have the prefix coded in
        if (doc instanceof JSPCMDocument || doc instanceof CMNodeWrapper ||
            node.getNodeName().startsWith("jsp:")) { //$NON-NLS-1$
          return;
        }

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  private static boolean isCustomTagRegion(IndexedRegion node) {


    if (node instanceof Element) {
      Element xmlElement = (Element) node;
      ModelQuery mq = ModelQueryUtil.getModelQuery(xmlElement.getOwnerDocument());
      CMElementDeclaration decl = mq.getCMElementDeclaration(xmlElement);
      if (decl instanceof CMNodeWrapper) {
        CMNode cmNode = ((CMNodeWrapper) decl).getOriginNode();
        return cmNode instanceof TLDElementDeclaration;
      }
    }

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    boolean isIterationTag = false;
    String tagClass = null;
    String teiClass = null;
    if (problems == null)
      problems = new ArrayList();
    ModelQuery mq = getModelQuery(structuredDoc);
    if (mq != null) {
      TLDCMDocumentManager mgr = TaglibController.getTLDCMDocumentManager(structuredDoc);


      if (mgr != null) {

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