Examples with ModelQuery org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery used on opensource projects

Example 26 with ModelQuery

use of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery in project webtools.sourceediting by eclipse.

the class DOMPropertyDescriptorFactory method createAttributePropertyDescriptor.

public IPropertyDescriptor createAttributePropertyDescriptor(Attr attr) {
    IPropertyDescriptor result = null;
    String attributeName = attr.getName();
    ModelQuery mq = ModelQueryUtil.getModelQuery(attr.getOwnerDocument());
    if (mq != null) {
        CMAttributeDeclaration ad = mq.getCMAttributeDeclaration(attr);
        if (ad != null) {
            String[] valuesArray = mq.getPossibleDataTypeValues(attr.getOwnerElement(), ad);
            if ((valuesArray != null) && (valuesArray.length > 0)) {
                result = new EnumeratedStringPropertyDescriptor(attributeName, attributeName, valuesArray);
            }
        }
    }
    if (result == null) {
        result = createDefaultPropertyDescriptor(attributeName);
    }
    return result;
}

Example 27 with ModelQuery

use of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery in project webtools.sourceediting by eclipse.

the class ElementImplTests method testCMAttrWithNullImpliedValue.

public void testCMAttrWithNullImpliedValue() {
    IDOMModel model = null;
    try {
        model = (IDOMModel) getModelForRead("testfiles/time.xml");
        if (model != null) {
            IDOMDocument document = model.getDocument();
            final String ATTR_NAME = "second";
            // Setup a ModelQueryAdapter whose sole purpose it to provide a attribute declaration with a null implied value
            document.addAdapter(new ModelQueryAdapter() {

                public boolean isAdapterForType(Object type) {
                    return type.equals(ModelQueryAdapter.class);
                }

                public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos) {
                }

                public CMDocumentCache getCMDocumentCache() {
                    return null;
                }

                public org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver getIdResolver() {
                    return null;
                }

                public ModelQuery getModelQuery() {
                    return new ModelQueryImpl(null) {

                        /* (non-Javadoc)
							 * @see org.eclipse.wst.xml.core.internal.contentmodel.modelqueryimpl.ModelQueryImpl#getCMElementDeclaration(org.w3c.dom.Element)
							 */
                        public CMElementDeclaration getCMElementDeclaration(Element element) {
                            final CMElementDeclaration decl = new CMElementDeclarationImpl(null, null);
                            CMNamedNodeMapImpl map = (CMNamedNodeMapImpl) decl.getAttributes();
                            map.put(new CMAttributeDeclarationImpl(ATTR_NAME, CMAttributeDeclaration.OPTIONAL, new CMDataTypeImpl(ATTR_NAME, (String) null)));
                            return decl;
                        }
                    };
                }

                public void release() {
                }

                public void setIdResolver(org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver newIdResolver) {
                }
            });
            Element element = document.getDocumentElement();
            assertNotNull(element);
            // Default value should be 0
            assertEquals("", element.getAttribute(ATTR_NAME));
        }
    } finally {
        if (model != null) {
            model.releaseFromRead();
        }
    }
}

Example 28 with ModelQuery

use of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery in project webtools.sourceediting by eclipse.

the class TestAttributesOrder method ensureDocumentHasGrammar.

/**
 * Reusable test to make sure the XML model for the given file has a grammar.
 *
 * @param file
 *          the file containing the XML document.
 */
private void ensureDocumentHasGrammar(IFile file) throws IOException, CoreException {
    IStructuredModel model = null;
    try {
        IModelManager modelManager = StructuredModelManager.getModelManager();
        model = modelManager.getModelForRead(file);
        // $NON-NLS-1$
        assertNotNull("failure loading model", model);
        IDOMModel domModel = (IDOMModel) model;
        IDOMDocument document = domModel.getDocument();
        // $NON-NLS-1$
        assertNotNull("failure getting document", document);
        ModelQuery modelQuery = ModelQueryUtil.getModelQuery(document);
        // $NON-NLS-1$
        assertNotNull("ModelQuery is missing", modelQuery);
        IDOMElement documentElement = (IDOMElement) document.getDocumentElement();
        // $NON-NLS-1$
        assertNotNull("missing document element", documentElement);
        CMElementDeclaration cmElementDeclaration = modelQuery.getCMElementDeclaration(documentElement);
        // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        assertNotNull("No element declaration for" + documentElement.getNodeName() + " (" + documentElement.getNamespaceURI() + ")", cmElementDeclaration);
        assertNotNull("No content assist available for" + documentElement.getNodeName() + " (" + documentElement.getNamespaceURI() + ")", modelQuery.getAvailableContent(documentElement, cmElementDeclaration, ModelQuery.INCLUDE_CHILD_NODES));
    } finally {
        if (model != null) {
            model.releaseFromRead();
        }
    }
}

Example 29 with ModelQuery

use of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery in project webtools.sourceediting by eclipse.

the class TestCyclicGroupReferences method testCyclicGroupReferences.

/**
 * Test CMVisitor for cyclic group references.
 */
public void testCyclicGroupReferences() {
    // $NON-NLS-1$
    IFile file = getFile("Test.xml");
    CMVisitor cmVisitor = new CMVisitor();
    IStructuredModel model = null;
    try {
        IModelManager modelManager = StructuredModelManager.getModelManager();
        model = modelManager.getModelForRead(file);
        // $NON-NLS-1$
        assertNotNull("failure loading model", model);
        IDOMModel domModel = (IDOMModel) model;
        IDOMDocument document = domModel.getDocument();
        // $NON-NLS-1$
        assertNotNull("failure getting document", document);
        ModelQuery modelQuery = ModelQueryUtil.getModelQuery(model);
        // $NON-NLS-1$
        assertNotNull("ModelQuery is missing", modelQuery);
        IDOMElement documentElement = (IDOMElement) document.getDocumentElement();
        // $NON-NLS-1$
        assertNotNull("missing document element", documentElement);
        CMElementDeclaration cmElementDeclaration = modelQuery.getCMElementDeclaration(documentElement);
        assertNotNull("No element declaration for" + documentElement.getNodeName() + " (" + documentElement.getNamespaceURI() + ")", // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        cmElementDeclaration);
        cmVisitor.visitCMElementDeclaration(cmElementDeclaration);
    } catch (Throwable th) {
        fail("Test failed :" + th.getClass().getName());
    } finally {
        if (model != null) {
            model.releaseFromRead();
        }
    }
}

Example 30 with ModelQuery

use of org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery in project webtools.sourceediting by eclipse.

the class AttributeShowingLabelProvider method getText.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
	 */
@Override
public String getText(Object o) {
    StringBuffer text = null;
    if (o instanceof Node) {
        Node node = (Node) o;
        if ((node.getNodeType() == Node.ELEMENT_NODE) && fShowAttributes) {
            text = new StringBuffer(super.getText(o));
            // https://bugs.eclipse.org/bugs/show_bug.cgi?id=88444
            if (node.hasAttributes()) {
                Element element = (Element) node;
                NamedNodeMap attributes = element.getAttributes();
                Node idTypedAttribute = null;
                Node requiredAttribute = null;
                boolean hasId = false;
                boolean hasName = false;
                Node shownAttribute = null;
                // try to get content model element
                // declaration
                CMElementDeclaration elementDecl = null;
                ModelQuery mq = ModelQueryUtil.getModelQuery(element.getOwnerDocument());
                if (mq != null) {
                    elementDecl = mq.getCMElementDeclaration(element);
                }
                // ID
                if (elementDecl != null) {
                    int i = 0;
                    while ((i < attributes.getLength()) && (idTypedAttribute == null)) {
                        Node attr = attributes.item(i);
                        String attrName = attr.getNodeName();
                        CMNamedNodeMap attributeDeclarationMap = elementDecl.getAttributes();
                        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attributeDeclarationMap);
                        List nodes = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent(element, elementDecl, ModelQuery.INCLUDE_ATTRIBUTES);
                        for (int k = 0; k < nodes.size(); k++) {
                            CMNode cmnode = (CMNode) nodes.get(k);
                            if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
                                allAttributes.put(cmnode);
                            }
                        }
                        attributeDeclarationMap = allAttributes;
                        CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) attributeDeclarationMap.getNamedItem(attrName);
                        if (attrDecl != null) {
                            if ((attrDecl.getAttrType() != null) && (CMDataType.ID.equals(attrDecl.getAttrType().getDataTypeName()))) {
                                idTypedAttribute = attr;
                            } else if ((attrDecl.getUsage() == CMAttributeDeclaration.REQUIRED) && (requiredAttribute == null)) {
                                // as a backup, keep tabs on
                                // any required
                                // attributes
                                requiredAttribute = attr;
                            } else {
                                hasId = hasId || attrName.equals(ATTR_ID);
                                hasName = hasName || attrName.equals(ATTR_NAME);
                            }
                        }
                        ++i;
                    }
                }
                /*
					 * If no suitable attribute was found, try using a
					 * required attribute, if none, then prefer "id" or
					 * "name", otherwise just use first attribute
					 */
                if (idTypedAttribute != null) {
                    shownAttribute = idTypedAttribute;
                } else if (requiredAttribute != null) {
                    shownAttribute = requiredAttribute;
                } else if (hasId) {
                    shownAttribute = attributes.getNamedItem(ATTR_ID);
                } else if (hasName) {
                    shownAttribute = attributes.getNamedItem(ATTR_NAME);
                }
                if (shownAttribute == null) {
                    shownAttribute = attributes.item(0);
                }
                // display the attribute and value (without quotes)
                String attributeName = shownAttribute.getNodeName();
                if ((attributeName != null) && (attributeName.length() > 0)) {
                    // $NON-NLS-1$
                    text.append(" ");
                    text.append(attributeName);
                    String attributeValue = shownAttribute.getNodeValue();
                    if ((attributeValue != null) && (attributeValue.length() > 0)) {
                        // $NON-NLS-1$
                        text.append("=");
                        text.append(StringUtils.strip(attributeValue));
                    }
                }
            // if (XSLCore.XSL_NAMESPACE_URI.equals(node.getNamespaceURI())) {
            // Element el = (Element) node;
            // Attr attr = el.getAttributeNode("mode"); //$NON-NLS-1$
            // if (attr != null) {
            // text.append(" "); //$NON-NLS-1$
            // text.append(attr.getName());
            // text.append("="); //$NON-NLS-1$
            // text.append(StringUtils.strip(attr.getNodeValue()));
            // }
            // }
            }
        } else {
            text = new StringBuffer(super.getText(o));
        }
    } else {
        return super.toString();
    }
    return text.toString();
}