Examples with CMNamedNodeMapImpl org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl used on opensource projects

Example 11 with CMNamedNodeMapImpl

use of org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl in project webtools.sourceediting by eclipse.

the class XMLHyperlinkDetector method isLinkableAttr.

/**
 * Checks to see if the given attribute is openable. Attribute is openable
 * if it is a namespace declaration attribute or if the attribute value is
 * of type URI.
 *
 * @param attr
 *            cannot be null
 * @param cmElement
 *            CMElementDeclaration associated with the attribute (can be
 *            null)
 * @return true if this attribute is "openOn-able" false otherwise
 */
private boolean isLinkableAttr(Attr attr, CMElementDeclaration cmElement) {
    String attrName = attr.getName();
    String prefix = DOMNamespaceHelper.getPrefix(attrName);
    String unprefixedName = DOMNamespaceHelper.getUnprefixedName(attrName);
    // determine if attribute is namespace declaration
    if ((XMLNS.equals(prefix)) || (XMLNS.equals(unprefixedName))) {
        return true;
    }
    // determine if attribute contains schema location
    if ((XSI_NAMESPACE_URI.equals(DOMNamespaceHelper.getNamespaceURI(attr))) && ((SCHEMA_LOCATION.equals(unprefixedName)) || (NO_NAMESPACE_SCHEMA_LOCATION.equals(unprefixedName)))) {
        return true;
    }
    // determine if attribute value is of type URI
    if (cmElement != null) {
        CMNamedNodeMap attrDecls = cmElement.getAttributes();
        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attrDecls);
        List nodes = ModelQueryUtil.getModelQuery(attr.getOwnerDocument()).getAvailableContent(attr.getOwnerElement(), cmElement, 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);
            }
        }
        attrDecls = allAttributes;
        CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) attrDecls.getNamedItem(attrName);
        if ((attrDecl != null) && (attrDecl.getAttrType() != null) && (CMDataType.URI.equals(attrDecl.getAttrType().getDataTypeName()))) {
            return true;
        }
    }
    return false;
}

Example 12 with CMNamedNodeMapImpl

use of org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl in project webtools.sourceediting by eclipse.

the class XMLPropertySource method resetPropertyValue.

/**
 * Resets the specified property's value to its default value.
 */
public void resetPropertyValue(Object propertyObject) {
    String property = propertyObject.toString();
    CMNamedNodeMap attrDecls = null;
    CMElementDeclaration ed = getDeclaration();
    if (ed != null) {
        attrDecls = ed.getAttributes();
        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attrDecls);
        List nodes = ModelQueryUtil.getModelQuery(fNode.getOwnerDocument()).getAvailableContent((Element) fNode, ed, 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);
            }
        }
        attrDecls = allAttributes;
    }
    NamedNodeMap attrMap = fNode.getAttributes();
    if (attrDecls != null) {
        CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) attrDecls.getNamedItem(property);
        String defValue = null;
        if (attrDecl != null) {
            if (attrDecl.getAttrType() != null) {
                CMDataType helper = attrDecl.getAttrType();
                if ((helper.getImpliedValueKind() != CMDataType.IMPLIED_VALUE_NONE) && (helper.getImpliedValue() != null)) {
                    defValue = helper.getImpliedValue();
                }
            }
        }
        if ((defValue != null) && (defValue.length() > 0)) {
            // implied values will be in the DOM, but not the source
            attrMap.removeNamedItem(property);
        } else {
            // $NON-NLS-1$
            ((Attr) attrMap.getNamedItem(property)).setValue("");
        }
    } else {
        // remember, this method is for reset, not remove
        // $NON-NLS-1$
        ((Attr) attrMap.getNamedItem(property)).setValue("");
    }
}

Example 13 with CMNamedNodeMapImpl

use of org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl in project webtools.sourceediting by eclipse.

the class AbstractContentAssistProcessor method addAttributeNameProposals.

protected void addAttributeNameProposals(ContentAssistRequest contentAssistRequest) {
    IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
    IStructuredDocumentRegion sdRegion = contentAssistRequest.getDocumentRegion();
    // retrieve the list of attributes
    CMElementDeclaration elementDecl = getCMElementDeclaration(node);
    if (elementDecl != null) {
        CMNamedNodeMap attributes = elementDecl.getAttributes();
        CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attributes);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            List nodes = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent((Element) node, 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);
                }
            }
        }
        attributes = allAttributes;
        String matchString = contentAssistRequest.getMatchString();
        // check whether an attribute really exists for the replacement
        // offsets AND if it possesses a value
        boolean attrAtLocationHasValue = false;
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            AttrImpl existingAttr = (AttrImpl) attrs.item(i);
            ITextRegion name = existingAttr.getNameRegion();
            if ((sdRegion.getStartOffset(name) <= contentAssistRequest.getReplacementBeginPosition()) && (sdRegion.getStartOffset(name) + name.getLength() >= contentAssistRequest.getReplacementBeginPosition() + contentAssistRequest.getReplacementLength()) && (existingAttr.getValueRegion() != null)) {
                attrAtLocationHasValue = true;
                break;
            }
        }
        // the matchstring
        if (attributes != null) {
            for (int i = 0; i < attributes.getLength(); i++) {
                CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) attributes.item(i);
                int isRequired = 0;
                if (attrDecl.getUsage() == CMAttributeDeclaration.REQUIRED) {
                    isRequired = XMLRelevanceConstants.R_REQUIRED;
                }
                boolean showAttribute = true;
                showAttribute = showAttribute && beginsWith(getRequiredName(node, attrDecl), matchString.trim());
                AttrImpl attr = (AttrImpl) node.getAttributes().getNamedItem(getRequiredName(node, attrDecl));
                ITextRegion nameRegion = attr != null ? attr.getNameRegion() : null;
                // nameRegion.getEndOffset() + 1 is required to allow for
                // matches against the full name of an existing Attr
                showAttribute = showAttribute && (attr == null || nameRegion == null || (nameRegion != null && (sdRegion.getStartOffset(nameRegion) <= contentAssistRequest.getReplacementBeginPosition()) && (sdRegion.getStartOffset(nameRegion) + nameRegion.getLength() >= contentAssistRequest.getReplacementBeginPosition() + contentAssistRequest.getReplacementLength())));
                if (showAttribute) {
                    Image attrImage = CMImageUtil.getImage(attrDecl);
                    if (attrImage == null) {
                        if (isRequired > 0) {
                            attrImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ATT_REQ_OBJ);
                        } else {
                            attrImage = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ATTRIBUTE);
                        }
                    }
                    String proposedText = null;
                    String proposedInfo = getAdditionalInfo(elementDecl, attrDecl);
                    CustomCompletionProposal proposal = null;
                    // attribute is at this location and already exists
                    if (attrAtLocationHasValue) {
                        // only propose the name
                        proposedText = getRequiredName(node, attrDecl);
                        proposal = new CustomCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), proposedText.length(), attrImage, proposedText, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_NAME + isRequired, true);
                    } else // no attribute exists or is elsewhere, generate
                    // minimally
                    {
                        Attr existingAttrNode = (Attr) node.getAttributes().getNamedItem(getRequiredName(node, attrDecl));
                        String value = null;
                        if (existingAttrNode != null && existingAttrNode.getSpecified()) {
                            value = existingAttrNode.getNodeValue();
                        }
                        if ((value != null) && (value.length() > 0)) {
                            proposedText = getRequiredName(node, attrDecl);
                        } else {
                            proposedText = getRequiredText(node, attrDecl);
                        }
                        proposal = new CustomCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), attrDecl.getNodeName().length() + 2, attrImage, // and there is no single quote that may be encasing a double quote
                        (showValues && (proposedText.lastIndexOf('\"') - proposedText.indexOf('\"') == 1 && proposedText.indexOf('\'') == -1)) ? getRequiredName(node, attrDecl) : proposedText, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_NAME + isRequired);
                    }
                    contentAssistRequest.addProposal(proposal);
                }
            }
        }
    } else {
        setErrorMessage(NLS.bind(XMLUIMessages.Element__is_unknown, (new Object[] { node.getNodeName() })));
    }
}

Example 14 with CMNamedNodeMapImpl

use of org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl in project webtools.sourceediting by eclipse.

the class AbstractContentAssistProcessor method attributeInList.

/**
 * This method determines if any of the attributes in the proposed XMLNode
 * node, are possible values of attributes from possible Elements at this
 * point in the document according to the Content Model.
 *
 * @param node
 *            the element with attributes that you would like to test if
 *            are possible for possible Elements at this point
 * @param cmnode
 *            possible element at this point in the document (depending on
 *            what 'node' is) true if any attributes of 'node' match any
 *            possible attributes from 'cmnodes' list.
 */
protected boolean attributeInList(IDOMNode node, Node parent, CMNode cmnode) {
    if ((node == null) || (parent == null) || (cmnode == null)) {
        return false;
    }
    String elementMatchString = node.getNodeName();
    // cmnode.getNodeName();
    String cmnodeName = getRequiredName(parent, cmnode);
    if (node instanceof Element) {
        NamedNodeMap map = ((Element) node).getAttributes();
        // $NON-NLS-1$
        String attrMatchString = "";
        CMNamedNodeMap cmattrMap = null;
        // iterate attribute possibilities for partially started node
        for (int i = 0; (map != null) && (i < map.getLength()); i++) {
            attrMatchString = map.item(i).getNodeName();
            // filter on whatever user typed for element name already
            if (beginsWith(cmnodeName, elementMatchString)) {
                if (cmnode.getNodeType() == CMNode.ELEMENT_DECLARATION) {
                    cmattrMap = ((CMElementDeclaration) cmnode).getAttributes();
                    CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(cmattrMap);
                    List nodes = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent((Element) node, (CMElementDeclaration) cmnode, ModelQuery.INCLUDE_ATTRIBUTES);
                    for (int k = 0; k < nodes.size(); k++) {
                        CMNode adnode = (CMNode) nodes.get(k);
                        if (adnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION) {
                            allAttributes.put(adnode);
                        }
                    }
                    cmattrMap = allAttributes;
                    // proposal list
                    for (int k = 0; (cmattrMap != null) && (k < cmattrMap.getLength()); k++) {
                        // check if name matches
                        if (cmattrMap.item(k).getNodeName().equals(attrMatchString)) {
                            return true;
                        }
                    }
                }
            }
        }
    }
    return false;
}

Example 15 with CMNamedNodeMapImpl

use of org.eclipse.wst.xml.core.internal.contentmodel.basic.CMNamedNodeMapImpl in project webtools.sourceediting by eclipse.

the class AbstractXMLModelQueryCompletionProposalComputer method addAttributeNameProposals.

protected void addAttributeNameProposals(ContentAssistRequest contentAssistRequest, CompletionProposalInvocationContext context) {
    IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
    IStructuredDocumentRegion sdRegion = contentAssistRequest.getDocumentRegion();
    // retrieve the list of attributes
    CMElementDeclaration elementDecl = getCMElementDeclaration(node);
    if (elementDecl != null) {
        CMNamedNodeMapImpl attributes = new CMNamedNodeMapImpl(elementDecl.getAttributes());
        addModelQueryAttributeDeclarations(node, elementDecl, attributes);
        String matchString = contentAssistRequest.getMatchString();
        int cursorOffset = context.getInvocationOffset();
        // check whether an attribute really exists for the replacement
        // offsets AND if it possesses a value
        boolean attrAtLocationHasValue = false;
        boolean proposalNeedsSpace = false;
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            AttrImpl existingAttr = (AttrImpl) attrs.item(i);
            ITextRegion name = existingAttr.getNameRegion();
            if (name != null && (sdRegion.getStartOffset(name) <= contentAssistRequest.getReplacementBeginPosition()) && (sdRegion.getStartOffset(name) + name.getLength() >= contentAssistRequest.getReplacementBeginPosition() + contentAssistRequest.getReplacementLength()) && (existingAttr.getValueRegion() != null)) {
                // selected region is attribute name
                if (cursorOffset >= sdRegion.getStartOffset(name) && contentAssistRequest.getReplacementLength() != 0)
                    attrAtLocationHasValue = true;
                else // propose new attribute, cursor is at the start of another attribute name
                if (cursorOffset == sdRegion.getStartOffset(name))
                    proposalNeedsSpace = true;
                break;
            }
        }
        // only add proposals for the attributes whose names begin with the matchstring
        if (attributes != null) {
            for (int i = 0; i < attributes.getLength(); i++) {
                CMAttributeDeclaration attrDecl = (CMAttributeDeclaration) attributes.item(i);
                if (validModelQueryNode(attrDecl)) {
                    int isRequired = 0;
                    if (attrDecl.getUsage() == CMAttributeDeclaration.REQUIRED) {
                        isRequired = XMLRelevanceConstants.R_REQUIRED;
                    }
                    boolean showAttribute = true;
                    showAttribute = showAttribute && beginsWith(getRequiredName(node, attrDecl), matchString.trim());
                    AttrImpl attr = (AttrImpl) node.getAttributes().getNamedItem(getRequiredName(node, attrDecl));
                    ITextRegion nameRegion = attr != null ? attr.getNameRegion() : null;
                    // nameRegion.getEndOffset() + 1 is required to allow for
                    // matches against the full name of an existing Attr
                    showAttribute = showAttribute && ((attr == null) || nameRegion == null || ((nameRegion != null) && (sdRegion.getStartOffset(nameRegion) < contentAssistRequest.getReplacementBeginPosition()) && (sdRegion.getStartOffset(nameRegion) + nameRegion.getLength() >= (contentAssistRequest.getReplacementBeginPosition() + contentAssistRequest.getReplacementLength()))));
                    if (showAttribute) {
                        // get the proposal image
                        Image attrImage = CMImageUtil.getImage(attrDecl);
                        if (attrImage == null) {
                            if (isRequired > 0) {
                                attrImage = this.getRequiredAttributeImage();
                            } else {
                                attrImage = this.getNotRequiredAttributeImage();
                            }
                        }
                        String proposedText = null;
                        String proposedInfo = getAdditionalInfo(elementDecl, attrDecl);
                        CustomCompletionProposal proposal = null;
                        // attribute is at this location and already exists
                        if (attrAtLocationHasValue) {
                            // only propose the name
                            proposedText = getRequiredName(node, attrDecl);
                            proposal = new MarkupCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), proposedText.length(), attrImage, proposedText, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_NAME + isRequired, true);
                        } else // no attribute exists or is elsewhere, generate
                        // minimally
                        {
                            Attr existingAttrNode = (Attr) node.getAttributes().getNamedItem(getRequiredName(node, attrDecl));
                            String value = null;
                            if (existingAttrNode != null && existingAttrNode.getSpecified()) {
                                value = existingAttrNode.getNodeValue();
                            }
                            int cursorPosition = 0;
                            if ((value != null) && (value.length() > 0)) {
                                proposedText = getRequiredName(node, attrDecl);
                                cursorPosition = proposedText.length() + 2;
                            } else {
                                proposedText = getRequiredText(node, attrDecl);
                                // skip the cursor past a fixed value
                                if (attrDecl.getAttrType() != null && attrDecl.getAttrType().getImpliedValueKind() == CMDataType.IMPLIED_VALUE_FIXED)
                                    cursorPosition = proposedText.length();
                                else
                                    cursorPosition = getRequiredName(node, attrDecl).length() + 2;
                            }
                            if (proposalNeedsSpace)
                                // $NON-NLS-1$
                                proposedText += " ";
                            proposal = new MarkupCompletionProposal(proposedText, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), cursorPosition, attrImage, // and there is no single quote that may be encasing a double quote
                            ((proposedText.lastIndexOf('\"') - proposedText.indexOf('\"') == 1 && proposedText.indexOf('\'') == -1)) ? getRequiredName(node, attrDecl) : proposedText, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_NAME + isRequired);
                        }
                        contentAssistRequest.addProposal(proposal);
                    }
                }
            }
        }
    } else {
        setErrorMessage(NLS.bind(XMLUIMessages.Element__is_unknown, (new Object[] { node.getNodeName() })));
    }
}