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

Example 26 with CMNamedNodeMap

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

the class AbstractContentAssistProcessor method addAttributeValueProposals.

protected void addAttributeValueProposals(ContentAssistRequest contentAssistRequest) {
    IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
    // Find the attribute region and name for which this position should
    // have a value proposed
    IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion();
    ITextRegionList openRegions = open.getRegions();
    int i = openRegions.indexOf(contentAssistRequest.getRegion());
    if (i < 0) {
        return;
    }
    ITextRegion nameRegion = null;
    while (i >= 0) {
        nameRegion = openRegions.get(i--);
        if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) {
            break;
        }
    }
    // the name region is REQUIRED to do anything useful
    if (nameRegion != null) {
        // Retrieve the declaration
        CMElementDeclaration elementDecl = getCMElementDeclaration(node);
        // String attributeName = nameRegion.getText();
        String attributeName = open.getText(nameRegion);
        CMAttributeDeclaration attrDecl = null;
        // declaration for the attribute otherwise
        if (elementDecl != null) {
            CMNamedNodeMap attributes = elementDecl.getAttributes();
            CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attributes) {

                private Map caseInsensitive;

                private Map getCaseInsensitiveMap() {
                    if (caseInsensitive == null)
                        caseInsensitive = new HashMap();
                    return caseInsensitive;
                }

                public CMNode getNamedItem(String name) {
                    CMNode node = super.getNamedItem(name);
                    if (node == null) {
                        node = (CMNode) getCaseInsensitiveMap().get(name.toLowerCase(Locale.US));
                    }
                    return node;
                }

                public void put(CMNode cmNode) {
                    super.put(cmNode);
                    getCaseInsensitiveMap().put(cmNode.getNodeName().toLowerCase(Locale.US), cmNode);
                }
            };
            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 noprefixName = DOMNamespaceHelper.getUnprefixedName(attributeName);
            if (attributes != null) {
                attrDecl = (CMAttributeDeclaration) attributes.getNamedItem(noprefixName);
                if (attrDecl == null) {
                    attrDecl = (CMAttributeDeclaration) attributes.getNamedItem(attributeName);
                }
            }
            if (attrDecl == null) {
                setErrorMessage(UNKNOWN_ATTR, attributeName);
            }
        }
        String currentValue = node.getAttributes().getNamedItem(attributeName).getNodeValue();
        String proposedInfo = null;
        Image image = CMImageUtil.getImage(attrDecl);
        if (image == null) {
            if ((attrDecl != null) && (attrDecl.getUsage() == CMAttributeDeclaration.REQUIRED)) {
                image = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ATT_REQ_OBJ);
            } else {
                image = XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ATTRIBUTE);
            }
        }
        if ((attrDecl != null) && (attrDecl.getAttrType() != null)) {
            // attribute is known, prompt with values from the declaration
            proposedInfo = getAdditionalInfo(elementDecl, attrDecl);
            List possibleValues = getPossibleDataTypeValues(node, attrDecl);
            String defaultValue = attrDecl.getAttrType().getImpliedValue();
            if (possibleValues.size() > 0 || defaultValue != null) {
                // ENUMERATED VALUES
                String matchString = contentAssistRequest.getMatchString();
                if (matchString == null) {
                    // $NON-NLS-1$
                    matchString = "";
                }
                if ((matchString.length() > 0) && (matchString.startsWith("\"") || matchString.startsWith("'"))) {
                    matchString = matchString.substring(1);
                }
                boolean currentValid = false;
                // d210858, if the region's a container, don't suggest the
                // enumerated values as they probably won't help
                boolean existingComplicatedValue = (contentAssistRequest.getRegion() != null) && (contentAssistRequest.getRegion() instanceof ITextRegionContainer);
                if (!existingComplicatedValue) {
                    int rOffset = contentAssistRequest.getReplacementBeginPosition();
                    int rLength = contentAssistRequest.getReplacementLength();
                    for (Iterator j = possibleValues.iterator(); j.hasNext(); ) {
                        String possibleValue = (String) j.next();
                        if (!possibleValue.equals(defaultValue)) {
                            currentValid = currentValid || possibleValue.equals(currentValue);
                            if ((matchString.length() == 0) || possibleValue.startsWith(matchString)) {
                                // $NON-NLS-2$//$NON-NLS-1$
                                String rString = "\"" + possibleValue + "\"";
                                CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, possibleValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_ENUM), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);
                                contentAssistRequest.addProposal(proposal);
                            }
                        }
                    }
                    if (defaultValue != null && ((matchString.length() == 0) || defaultValue.startsWith(matchString))) {
                        // $NON-NLS-2$//$NON-NLS-1$
                        String rString = "\"" + defaultValue + "\"";
                        CustomCompletionProposal proposal = new CustomCompletionProposal(rString, rOffset, rLength, defaultValue.length() + 1, XMLEditorPluginImageHelper.getInstance().getImage(XMLEditorPluginImages.IMG_OBJ_DEFAULT), rString, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);
                        contentAssistRequest.addProposal(proposal);
                    }
                }
            } else if (((attrDecl.getUsage() == CMAttributeDeclaration.FIXED) || (attrDecl.getAttrType().getImpliedValueKind() == CMDataType.IMPLIED_VALUE_FIXED)) && (attrDecl.getAttrType().getImpliedValue() != null)) {
                // FIXED values
                String value = attrDecl.getAttrType().getImpliedValue();
                if ((value != null) && (value.length() > 0)) {
                    // $NON-NLS-2$//$NON-NLS-1$
                    String rValue = "\"" + value + "\"";
                    CustomCompletionProposal proposal = new CustomCompletionProposal(rValue, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), rValue.length() + 1, image, rValue, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);
                    contentAssistRequest.addProposal(proposal);
                    if ((currentValue.length() > 0) && !value.equals(currentValue)) {
                        // $NON-NLS-2$//$NON-NLS-1$
                        rValue = "\"" + currentValue + "\"";
                        proposal = new CustomCompletionProposal(rValue, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), rValue.length() + 1, image, rValue, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);
                        contentAssistRequest.addProposal(proposal);
                    }
                }
            }
        } else {
            // unknown attribute, so supply nice empty values
            proposedInfo = getAdditionalInfo(null, elementDecl);
            CustomCompletionProposal proposal = null;
            if ((currentValue != null) && (currentValue.length() > 0)) {
                // $NON-NLS-2$//$NON-NLS-1$
                String rValue = "\"" + currentValue + "\"";
                proposal = new CustomCompletionProposal(rValue, contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), 1, image, rValue, null, proposedInfo, XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE);
                contentAssistRequest.addProposal(proposal);
            }
        }
    } else {
        setErrorMessage(UNKNOWN_CONTEXT);
    }
}

Example 27 with CMNamedNodeMap

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

the class XMLQuickAssistProcessor method getRequiredAttrs.

private 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();
            CMNamedNodeMapImpl allAttributes = new CMNamedNodeMapImpl(attrMap);
            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);
                }
            }
            attrMap = allAttributes;
            Iterator it = attrMap.iterator();
            CMAttributeDeclaration attr = null;
            while (it.hasNext()) {
                attr = (CMAttributeDeclaration) it.next();
                if (attr.getUsage() == CMAttributeDeclaration.REQUIRED) {
                    result.add(attr);
                }
            }
        }
    }
    return result;
}

Example 28 with CMNamedNodeMap

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

the class CMPrinter method visitCMElementDeclaration.

public void visitCMElementDeclaration(CMElementDeclaration ed) {
    if (!visitedElements.contains(ed)) {
        visitedElements.add(ed);
        // $NON-NLS-1$
        fStringBuffer.append(indent + "<CMElementDeclaration");
        printAttributes(fStringBuffer, ed);
        // $NON-NLS-1$
        fStringBuffer.append(">\n");
        incrementIndent();
        printProperties(fStringBuffer, ed);
        CMNamedNodeMap nodeMap = ed.getAttributes();
        int size = nodeMap.getLength();
        for (int i = 0; i < size; i++) {
            visitCMNode(nodeMap.item(i));
        }
        visitCMNode(ed.getContent());
        CMDataType dataType = ed.getDataType();
        if (dataType != null)
            visitCMNode(dataType);
        decrementIndent();
        // $NON-NLS-1$
        fStringBuffer.append(indent + "</CMElementDeclaration>\n");
    }
}

Example 29 with CMNamedNodeMap

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

the class CMValidatorTest method main.

public static void main(String[] arg) {
    if (arg.length > 1) {
        try {
            // CMDocumentFactoryRegistry.getInstance().registerCMDocumentBuilderWithClassName("org.eclipse.wst.xml.core.internal.contentmodel.mofimpl.CMDocumentBuilderImpl");
            String grammarFileName = arg[0];
            String elementName = arg[1];
            CMDocument cmDocument = ContentModelManager.getInstance().createCMDocument(grammarFileName, null);
            CMNamedNodeMap elementMap = cmDocument.getElements();
            CMElementDeclaration element = (CMElementDeclaration) elementMap.getNamedItem(elementName);
            if (element != null) {
                /*
          println("found element [" + elementName + "]  contentType = " + element.getContentType());
          GraphNode graphNode = createGraph(element);
          printGraph(graphNode);
          */
                // $NON-NLS-1$
                println("-------------- begin validate ---------------");
                StringElementContentComparator comparator = new StringElementContentComparator();
                CMValidator validator = new CMValidator();
                ElementPathRecordingResult result = new ElementPathRecordingResult();
                validator.getOriginArray(element, CMValidator.createStringList(arg, 2), comparator, result);
                if (result.isValid) {
                    CMNode[] nodeMapping = result.getOriginArray();
                    // $NON-NLS-1$
                    println("Validation Success!");
                    // $NON-NLS-1$
                    print("  ");
                    for (int i = 0; i < nodeMapping.length; i++) {
                        // $NON-NLS-1$
                        String name = nodeMapping[i] != null ? nodeMapping[i].getNodeName() : "null";
                        // $NON-NLS-1$ //$NON-NLS-2$
                        print("[" + name + "]");
                    }
                    // $NON-NLS-1$
                    println("");
                } else {
                    // $NON-NLS-1$
                    println("Validation Failed! ");
                    if (result.errorMessage != null) {
                        // $NON-NLS-1$
                        println("  " + result.errorMessage);
                    }
                }
                // $NON-NLS-1$
                println("-------------- end validate ---------------");
            } else {
                // $NON-NLS-1$ //$NON-NLS-2$
                println("element [" + elementName + "] can not be found");
            }
        } catch (Exception e) {
            // $NON-NLS-1$
            println("CMValidator error");
            e.printStackTrace();
        }
    } else {
        // $NON-NLS-1$ //$NON-NLS-2$
        println("2 args required... only " + arg.length + " provided");
        // $NON-NLS-1$
        println("usage java org.eclipse.wst.newxml.util.XMLUtil grammarFileName rootElementName pattern");
    }
}

Example 30 with CMNamedNodeMap

use of org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap 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();
}