Examples with IDOMNode org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode used on opensource projects

Example 6 with IDOMNode

use of org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode in project webtools.sourceediting by eclipse.

the class CSSFormatUtil method collectCSSNodes.

public List collectCSSNodes(IStructuredModel model, int start, int length) {
    List nodes = new ArrayList();
    IndexedRegion startNode = model.getIndexedRegion(start);
    IndexedRegion endNode = model.getIndexedRegion(start + length - 1);
    if (startNode == null || endNode == null) {
        return nodes;
    }
    if (model instanceof ICSSModel && startNode instanceof ICSSNode && endNode instanceof ICSSNode) {
        // CSS model
        ICSSNode ca = getCommonAncestor((ICSSNode) startNode, (ICSSNode) endNode);
        if (ca != null) {
            for (ICSSNode node = ca.getFirstChild(); node != null && start + length < ((IndexedRegion) node).getStartOffset(); node = node.getNextSibling()) {
                if (start < ((IndexedRegion) node).getEndOffset()) {
                    nodes.add(node);
                }
            }
        }
    } else if (model instanceof IDOMModel && startNode instanceof IDOMNode && endNode instanceof IDOMNode) {
        if (startNode instanceof Text) {
            startNode = (IndexedRegion) ((Text) startNode).getParentNode();
        }
        if (endNode instanceof Text) {
            endNode = (IndexedRegion) ((Text) endNode).getParentNode();
        }
        // HTML model, maybe
        IDOMNode ca = (IDOMNode) getCommonAncestor((Node) startNode, (Node) endNode);
        findCSS(nodes, ca);
    }
    return nodes;
}

Example 7 with IDOMNode

use of org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode in project webtools.sourceediting by eclipse.

the class CSSFormatUtil method findCSS.

private void findCSS(List cssNodes, IDOMNode node) {
    ICSSModelAdapter adapter;
    adapter = (ICSSModelAdapter) node.getAdapterFor(IStyleSheetAdapter.class);
    if (adapter != null) {
        ICSSModel model = adapter.getModel();
        if (model != null && model.getStyleSheetType() == ICSSModel.EMBEDDED) {
            cssNodes.add(model.getDocument());
        }
    } else {
        adapter = (ICSSModelAdapter) node.getAdapterFor(IStyleDeclarationAdapter.class);
        if (adapter != null) {
            ICSSModel model = adapter.getModel();
            if (model != null && model.getStyleSheetType() == ICSSModel.INLINE) {
                cssNodes.add(model.getDocument());
            }
        }
    }
    for (IDOMNode child = (IDOMNode) node.getFirstChild(); child != null; child = (IDOMNode) child.getNextSibling()) {
        findCSS(cssNodes, child);
    }
}

Example 8 with IDOMNode

use of org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode in project webtools.sourceediting by eclipse.

the class HTMLAttributeValidator method validate.

/**
 */
public void validate(IndexedRegion node) {
    Element target = (Element) node;
    if (CMUtil.isForeign(target))
        return;
    CMElementDeclaration edec = CMUtil.getDeclaration(target);
    if (edec == null) {
        NamedNodeMap attrs = target.getAttributes();
        // unknown tag - go to validators from extension point
        for (int i = 0; i < attrs.getLength(); i++) {
            Attr a = (Attr) attrs.item(i);
            final String attrName = a.getName().toLowerCase(Locale.US);
            // Check for user-defined exclusions
            if (shouldValidateAttributeName(target, attrName)) {
                validateWithExtension(target, a, attrName);
            }
        }
    } else {
        CMNamedNodeMap declarations = edec.getAttributes();
        List modelQueryNodes = null;
        NamedNodeMap attrs = target.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            int rgnType = REGION_NAME;
            int state = ErrorState.NONE_ERROR;
            Attr a = (Attr) attrs.item(i);
            // D203637; If the target attr has prefix, the validator should
            // not
            // warn about it. That is, just ignore. It is able to check
            // whether
            // an attr has prefix or not by calling XMLAttr#isGlobalAttr().
            // When a attr has prefix (not global), it returns false.
            boolean isXMLAttr = a instanceof IDOMAttr;
            if (isXMLAttr) {
                IDOMAttr xmlattr = (IDOMAttr) a;
                if (!xmlattr.isGlobalAttr() || xmlattr.getNameRegion() instanceof ITextRegionContainer)
                    // skip futher validation and begin next loop.
                    continue;
            }
            CMAttributeDeclaration adec = (CMAttributeDeclaration) declarations.getNamedItem(a.getName());
            final String attrName = a.getName().toLowerCase(Locale.US);
            /* Check the modelquery if nothing is declared by the element declaration */
            if (adec == null) {
                if (modelQueryNodes == null)
                    modelQueryNodes = ModelQueryUtil.getModelQuery(target.getOwnerDocument()).getAvailableContent((Element) node, edec, ModelQuery.INCLUDE_ATTRIBUTES);
                for (int k = 0; k < modelQueryNodes.size(); k++) {
                    CMNode cmnode = (CMNode) modelQueryNodes.get(k);
                    if (cmnode.getNodeType() == CMNode.ATTRIBUTE_DECLARATION && cmnode.getNodeName().toLowerCase(Locale.US).equals(attrName)) {
                        adec = (CMAttributeDeclaration) cmnode;
                        break;
                    }
                }
            }
            if (adec == null) {
                if ((attrName.startsWith(ATTR_NAME_DATA) && attrName.length() > ATTR_NAME_DATA_LENGTH) || (attrName.startsWith(ATTR_NAME_USER_AGENT_FEATURE) && attrName.length() > ATTR_NAME_USER_AGENT_FEATURE_LENGTH) || (attrName.startsWith(ATTR_NAME_WAI_ARIA) && attrName.length() > ATTR_NAME_WAI_ARIA_LENGTH)) {
                    if (isHTML5(target))
                        continue;
                }
                // Check for user-defined exclusions
                if (!shouldValidateAttributeName(target, attrName))
                    continue;
                // No attr declaration was found. That is, the attr name is
                // undefined.
                // but not regard it as undefined name if it includes nested
                // region
                // Then look into extension point for external validator
                validateWithExtension(target, a, attrName);
            } else {
                // At 1st, the name should be checked.
                if (CMUtil.isObsolete(adec)) {
                    state = ErrorState.OBSOLETE_ATTR_NAME_ERROR;
                }
                if (CMUtil.isHTML(edec) && (!CMUtil.isXHTML(edec))) {
                    // specifically.
                    if (CMUtil.isBooleanAttr(adec) && ((IDOMAttr) a).hasNameOnly())
                        // OK, keep going. No more check is needed
                        continue;
                // against this attr.
                } else {
                    // If the target is other than pure HTML (JSP or XHTML),
                    // the name
                    // must be checked exactly (ie in case sensitive way).
                    String actual = a.getName();
                    String desired = adec.getAttrName();
                    if (!actual.equals(desired)) {
                        // case mismatch
                        rgnType = REGION_NAME;
                        state = ErrorState.MISMATCHED_ERROR;
                    }
                }
                // Then, the value must be checked.
                if (state == ErrorState.NONE_ERROR) {
                    // Need more check.
                    // Now, the value should be checked, if the type is ENUM.
                    CMDataType attrType = adec.getAttrType();
                    if (a instanceof IDOMAttr) {
                        final ITextRegion region = ((IDOMAttr) a).getEqualRegion();
                        if (region == null) {
                            rgnType = REGION_NAME;
                            state = ErrorState.MISSING_ATTR_VALUE_EQUALS_ERROR;
                        }
                    }
                    String actualValue = a.getValue();
                    if (attrType.getImpliedValueKind() == CMDataType.IMPLIED_VALUE_FIXED) {
                        // Check FIXED value.
                        String validValue = attrType.getImpliedValue();
                        if (!actualValue.equals(validValue)) {
                            rgnType = REGION_VALUE;
                            state = ErrorState.UNDEFINED_VALUE_ERROR;
                        }
                    } else if (CMDataType.URI.equals(attrType.getDataTypeName())) {
                        if (actualValue.indexOf('#') < 0 && actualValue.indexOf(":/") < 0 && !actualValue.toLowerCase(Locale.ENGLISH).startsWith(JAVASCRIPT_PREFIX) && CMUtil.isHTML(edec)) {
                            // $NON-NLS-1$ //$NON-NLS-2$
                            IStructuredDocumentRegion start = ((IDOMNode) node).getStartStructuredDocumentRegion();
                            // roundabout start tag check
                            if (start != null && start.getFirstRegion().getTextLength() == 1) {
                                // only check when we have a way to set dependencies
                                Collection dependencies = (Collection) ((IDOMNode) ((IDOMNode) node).getOwnerDocument()).getUserData(HTMLValidationAdapterFactory.DEPENDENCIES);
                                if (dependencies != null) {
                                    IPath basePath = new Path(((IDOMNode) node).getModel().getBaseLocation());
                                    if (basePath.segmentCount() > 1) {
                                        IPath path = ModuleCoreSupport.resolve(basePath, actualValue);
                                        IResource found = ResourcesPlugin.getWorkspace().getRoot().findMember(path);
                                        if (found != null) {
                                            dependencies.add(found);
                                        }
                                    }
                                }
                            }
                        }
                    } else if (CMDataType.ENUM.equals(attrType.getDataTypeName())) {
                        /*
							 * Check current value is valid among a known list.
							 * There may be enumerated values provided even when
							 * the datatype is not ENUM, but we'll only validate
							 * against that list if the type matches.
							 */
                        String[] enumeratedValues = attrType.getEnumeratedValues();
                        // several candidates are found.
                        boolean found = false;
                        for (int j = 0; j < enumeratedValues.length; j++) {
                            // At 1st, compare ignoring case.
                            if (actualValue.equalsIgnoreCase(enumeratedValues[j])) {
                                found = true;
                                if (CMUtil.isCaseSensitive(edec) && (!actualValue.equals(enumeratedValues[j]))) {
                                    rgnType = REGION_VALUE;
                                    state = ErrorState.MISMATCHED_VALUE_ERROR;
                                }
                                // exit the loop.
                                break;
                            }
                        }
                        if (!found) {
                            // retrieve and check extended values (retrieval can call extensions, which may take longer)
                            String[] modelQueryExtensionValues = ModelQueryUtil.getModelQuery(target.getOwnerDocument()).getPossibleDataTypeValues((Element) node, adec);
                            // copied loop from above
                            for (int j = 0; j < modelQueryExtensionValues.length; j++) {
                                // At 1st, compare ignoring case.
                                if (actualValue.equalsIgnoreCase(modelQueryExtensionValues[j])) {
                                    found = true;
                                    if (CMUtil.isCaseSensitive(edec) && (!actualValue.equals(modelQueryExtensionValues[j]))) {
                                        rgnType = REGION_VALUE;
                                        state = ErrorState.MISMATCHED_VALUE_ERROR;
                                    }
                                    // exit the loop.
                                    break;
                                }
                            }
                            // includes nested region.
                            if (!hasNestedRegion(((IDOMNode) a).getValueRegion())) {
                                rgnType = REGION_VALUE;
                                state = ErrorState.UNDEFINED_VALUE_ERROR;
                            }
                        }
                    }
                }
                // <<D210422
                if (state == ErrorState.NONE_ERROR) {
                    // Need more check.
                    if (isXMLAttr) {
                        String source = ((IDOMAttr) a).getValueRegionText();
                        if (source != null) {
                            char firstChar = source.charAt(0);
                            char lastChar = source.charAt(source.length() - 1);
                            boolean unclosedAttr = false;
                            if (isQuote(firstChar) || isQuote(lastChar)) {
                                if (lastChar != firstChar) {
                                    unclosedAttr = true;
                                }
                            } else {
                                if (CMUtil.isXHTML(edec)) {
                                    unclosedAttr = true;
                                }
                            }
                            if (unclosedAttr) {
                                rgnType = REGION_VALUE;
                                state = ErrorState.UNCLOSED_ATTR_VALUE;
                            }
                        }
                    }
                }
            // D210422
            }
            if (state != ErrorState.NONE_ERROR) {
                Segment seg = getErrorSegment((IDOMNode) a, rgnType);
                if (seg != null)
                    reporter.report(new ErrorInfoImpl(state, seg, a));
            }
        }
    }
}

Example 9 with IDOMNode

use of org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode in project webtools.sourceediting by eclipse.

the class HTMLAttributeValidator method validateWithExtension.

private void validateWithExtension(Element target, Attr a, String attrName) {
    boolean validated = false;
    if (externalValidators == null) {
        initValidators(((IDOMElement) target).getStructuredDocument());
    }
    for (IHTMLCustomAttributeValidator v : externalValidators) {
        try {
            if (v.canValidate((IDOMElement) target, attrName)) {
                validated = true;
                ValidationMessage result = v.validateAttribute((IDOMElement) target, attrName);
                if (result != null) {
                    // report only one validation result or nothing if all reports are null
                    reporter.report(result);
                    break;
                }
            }
        } catch (Throwable t) {
            Logger.logException(t);
        }
    }
    if (!validated) {
        if (!hasNestedRegion(((IDOMNode) a).getNameRegion())) {
            Segment seg = getErrorSegment((IDOMNode) a, REGION_NAME);
            if (seg != null)
                reporter.report(new ErrorInfoImpl(ErrorState.UNDEFINED_NAME_ERROR, seg, a));
        }
    }
}

Example 10 with IDOMNode

use of org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode in project webtools.sourceediting by eclipse.

the class StructuredAutoEditStrategyHTML method smartInsertForEndTag.

private void smartInsertForEndTag(DocumentCommand command, IDocument document, IStructuredModel model) {
    try {
        if (command.text.equals("/") && document.getLength() >= 1 && document.get(command.offset - 1, 1).equals("<") && isPreferenceEnabled(HTMLUIPreferenceNames.TYPING_COMPLETE_END_TAGS)) {
            // $NON-NLS-1$ //$NON-NLS-2$
            IDOMNode parentNode = (IDOMNode) ((IDOMNode) model.getIndexedRegion(command.offset - 1)).getParentNode();
            if (isCommentNode(parentNode)) {
                // loop and find non comment node parent
                while (parentNode != null && isCommentNode(parentNode)) {
                    parentNode = (IDOMNode) parentNode.getParentNode();
                }
            }
            if (!isDocumentNode(parentNode)) {
                // only add end tag if one does not already exist or if
                // add '/' does not create one already
                IStructuredDocumentRegion endTagStructuredDocumentRegion = parentNode.getEndStructuredDocumentRegion();
                IDOMNode ancestor = parentNode;
                boolean smartInsertForEnd = false;
                if (endTagStructuredDocumentRegion != null) {
                    // Look for ancestors by the same name that are missing end tags
                    while ((ancestor = (IDOMNode) ancestor.getParentNode()) != null) {
                        if (ancestor.getEndStructuredDocumentRegion() == null && parentNode.getNodeName().equals(ancestor.getNodeName())) {
                            smartInsertForEnd = true;
                            break;
                        }
                    }
                }
                if (endTagStructuredDocumentRegion == null || smartInsertForEnd) {
                    StringBuffer toAdd = new StringBuffer(parentNode.getNodeName());
                    if (toAdd.length() > 0) {
                        // $NON-NLS-1$
                        toAdd.append(">");
                        String suffix = toAdd.toString();
                        if ((document.getLength() < command.offset + suffix.length()) || (!suffix.equals(document.get(command.offset, suffix.length())))) {
                            command.text += suffix;
                        }
                    }
                }
            }
        }
    } catch (BadLocationException e) {
        Logger.logException(e);
    }
}