Examples with DTDElementReferenceContent org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent used on opensource projects

Example 6 with DTDElementReferenceContent

use of org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent in project webtools.sourceediting by eclipse.

the class DTDElementImpl method getReferences.

// returns all references in the same DTDFile that reference this element
public Collection getReferences() {
    DTDFile file = getDTDFile();
    final Collection result = new ArrayList();
    DTDVisitor visitRefs = new DTDVisitor() {

        public void visitDTDElementReferenceContent(DTDElementReferenceContent elementReferenceContent) {
            if (elementReferenceContent.getReferencedElement() == DTDElementImpl.this) {
                result.add(elementReferenceContent);
            }
        // end of if ()
        }
    };
    visitRefs.visitDTDFile(file);
    return result;
}

Example 7 with DTDElementReferenceContent

use of org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent in project webtools.sourceediting by eclipse.

the class DTDModelBuilder method processGroupContent.

/**
 * Add a new group to the current group
 *
 * @param parent -
 *            the parent node for this group element
 * @param op1Node -
 *            the group e.g. (a,b)
 * @param op2Node -
 *            set only if called by processCM1op e.g. (a,b)+
 */
void processGroupContent(DTDGroupContent parent, CMGroupNode grpNode) {
    Enumeration children = grpNode.getChildren().elements();
    DTDFactory factory = getFactory();
    while (children.hasMoreElements()) {
        CMNode cnode = (CMNode) children.nextElement();
        if (cnode instanceof CMGroupNode) {
            CMGroupNode gNode = (CMGroupNode) cnode;
            DTDGroupContent groupContent = factory.createDTDGroupContent();
            DTDGroupKind groupKind = DTDGroupKind.get(computeMofGroupKind(gNode.getGroupKind()));
            groupContent.setGroupKind(groupKind);
            DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(gNode));
            groupContent.setOccurrence(occurrenceType);
            parent.getContent().add(groupContent);
            processGroupContent(groupContent, gNode);
        } else if (cnode instanceof CMBasicNode) {
            CMBasicNode n = (CMBasicNode) cnode;
            if (n.getType() == CMNodeType.PCDATA) {
                // Create a DTDPCDataContent for a leaf PCData node
                // 
                DTDPCDataContent pcData = factory.createDTDPCDataContent();
                // Add #PCDATA to the Group, i.e Mixed content model
                parent.getContent().add(pcData);
            }
        } else if (cnode instanceof CMReferenceNode) {
            CMReferenceNode rn = (CMReferenceNode) cnode;
            if (rn.getType() == CMNodeType.ELEMENT_REFERENCE) {
                // System.out.println("CM Element Ref name: " +
                // rn.getName());
                // 
                // Create an DTDElementReference and set its referenced
                // element
                // 
                DTDElementReferenceContent elemRef = factory.createDTDElementReferenceContent();
                // 
                // Find the real element for this element references
                // If the real element does not yet exist, create it
                // 
                DTDElement anElement = createOrFindElement(rn.getName(), elemRef);
                elemRef.setReferencedElement(anElement);
                DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(rn));
                elemRef.setOccurrence(occurrenceType);
                // Add DTDElementReference to the Group
                parent.getContent().add(elemRef);
            } else // PE Reference
            {
                String entityName = rn.getName().trim();
                // System.out.println("CM PE Ref name: " + entityName);
                DTDEntity anEntity = (DTDEntity) dtdUtil.getPEPool().get(entityName);
                if (anEntity != null) {
                    // 
                    // Create an DTDEntityReference and set its referenced
                    // element
                    // 
                    DTDEntityReferenceContent enRef = factory.createDTDEntityReferenceContent();
                    enRef.setElementReferencedEntity(anEntity);
                    DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(rn));
                    enRef.setOccurrence(occurrenceType);
                    // Add DTDEntityReference to the Group
                    parent.getContent().add(enRef);
                }
            }
        }
    }
}

Example 8 with DTDElementReferenceContent

use of org.eclipse.wst.dtd.core.internal.emf.DTDElementReferenceContent in project webtools.sourceediting by eclipse.

the class DTDModelBuilder method finishElementDecl.

// /////////////////////////////////////////////////////////////
// 
// Methods for finishing the import of a DTDElement
// 
// /////////////////////////////////////////////////////////////
public void finishElementDecl(DTDElement dtdElement, ElementDecl ed) {
    dtdElement.setName(ed.getNodeName());
    CMNode cmNode = ed.getContentModelNode();
    if (ed.getComment() != null) {
        dtdElement.setComment(ed.getComment());
    }
    if (ed.getErrorMessage() != null) {
        addErrorMessage(ed.getErrorMessage(), dtdElement);
    }
    if (cmNode instanceof CMBasicNode) {
        CMBasicNode bn = (CMBasicNode) cmNode;
        switch(bn.getType()) {
            case CMNodeType.EMPTY:
                DTDEmptyContent emptyContent = getFactory().createDTDEmptyContent();
                dtdElement.setContent(emptyContent);
                break;
            case CMNodeType.ANY:
                DTDAnyContent anyContent = getFactory().createDTDAnyContent();
                dtdElement.setContent(anyContent);
                break;
            case CMNodeType.PCDATA:
                DTDPCDataContent pcData = getFactory().createDTDPCDataContent();
                dtdElement.setContent(pcData);
        }
    } else if (cmNode instanceof CMReferenceNode) {
        CMReferenceNode rn = (CMReferenceNode) cmNode;
        if (rn.getType() == CMNodeType.ENTITY_REFERENCE) {
            String entityName = rn.getName().trim();
            DTDEntity anEntity = (DTDEntity) dtdUtil.getPEPool().get(entityName);
            if (anEntity != null) {
                // 
                // Create an DTDEntityReference and set its referenced
                // element
                // 
                DTDEntityReferenceContent enRef = getFactory().createDTDEntityReferenceContent();
                enRef.setElementReferencedEntity(anEntity);
                DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(rn));
                enRef.setOccurrence(occurrenceType);
                dtdElement.setContent(enRef);
            } else {
                // create default content
                DTDEmptyContent emptyContent = getFactory().createDTDEmptyContent();
                dtdElement.setContent(emptyContent);
            }
        } else {
            // 
            // Find the real element for this element references
            // If the real element does not yet exist, create it
            // 
            DTDElement anElement = createOrFindElement(rn.getName(), dtdElement);
            // 
            // Create an DTDElementReference and set its referenced
            // element
            // 
            DTDElementReferenceContent elemRef = getFactory().createDTDElementReferenceContent();
            elemRef.setReferencedElement(anElement);
            DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(rn));
            elemRef.setOccurrence(occurrenceType);
            // setContent to DTDElementReference
            dtdElement.setContent(elemRef);
        }
    } else if (cmNode instanceof CMGroupNode) {
        CMGroupNode grpNode = (CMGroupNode) cmNode;
        DTDGroupContent groupContent = getFactory().createDTDGroupContent();
        DTDGroupKind groupKind = DTDGroupKind.get(computeMofGroupKind(grpNode.getGroupKind()));
        groupContent.setGroupKind(groupKind);
        DTDOccurrenceType occurrenceType = DTDOccurrenceType.get(computeMofOccurrence(grpNode));
        groupContent.setOccurrence(occurrenceType);
        // just use the locator for the element as the closest guess
        processGroupContent(groupContent, grpNode);
        dtdElement.setContent(groupContent);
    } else if (cmNode == null) {
        // bad thing happened here, just create a pcdata
        DTDEmptyContent emptyContent = getFactory().createDTDEmptyContent();
        dtdElement.setContent(emptyContent);
    }
}