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Diffstat (limited to 'bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/HTMLAttributeValidator.java')
-rw-r--r--bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/HTMLAttributeValidator.java255
1 files changed, 0 insertions, 255 deletions
diff --git a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/HTMLAttributeValidator.java b/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/HTMLAttributeValidator.java
deleted file mode 100644
index 6c12410993..0000000000
--- a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/validate/HTMLAttributeValidator.java
+++ /dev/null
@@ -1,255 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.html.core.internal.validate;
-
-
-
-import java.util.Iterator;
-
-import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMAttributeDeclaration;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMDataType;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration;
-import org.eclipse.wst.xml.core.internal.contentmodel.CMNamedNodeMap;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext;
-import org.w3c.dom.Attr;
-import org.w3c.dom.Element;
-import org.w3c.dom.NamedNodeMap;
-
-public class HTMLAttributeValidator extends PrimeValidator {
-
- private static final int REGION_NAME = 1;
- private static final int REGION_VALUE = 2;
- // <<D210422
- private static final char SINGLE_QUOTE = '\'';
- private static final char DOUBLE_QUOTE = '\"';
-
- // D210422
- /**
- * HTMLAttributeValidator constructor comment.
- */
- public HTMLAttributeValidator() {
- super();
- }
-
- /**
- */
- private Segment getErrorSegment(IDOMNode errorNode, int regionType) {
- ITextRegion rgn = null;
- switch (regionType) {
- case REGION_NAME :
- rgn = errorNode.getNameRegion();
- break;
- case REGION_VALUE :
- rgn = errorNode.getValueRegion();
- break;
- default :
- // nothing to do.
- break;
- }
- if (rgn != null) {
- if (errorNode instanceof IDOMAttr) {
- IDOMElement ownerElement = (IDOMElement) ((IDOMAttr) errorNode).getOwnerElement();
- if (ownerElement != null) {
- int regionStartOffset = ownerElement.getFirstStructuredDocumentRegion().getStartOffset(rgn);
- int regionLength = rgn.getLength();
- return new Segment(regionStartOffset, regionLength);
- }
- }
- }
- return new Segment(errorNode.getStartOffset(), 0);
- }
-
- /**
- * Allowing the INodeAdapter to compare itself against the type allows it
- * to return true in more than one case.
- */
- public boolean isAdapterForType(Object type) {
- return ((type == HTMLAttributeValidator.class) || super.isAdapterForType(type));
- }
-
- /**
- */
- public void validate(IndexedRegion node) {
- Element target = (Element) node;
- if (CMUtil.isForeign(target))
- return;
- CMElementDeclaration edec = CMUtil.getDeclaration(target);
- if (edec == null)
- return;
- CMNamedNodeMap declarations = edec.getAttributes();
-
- 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())
- continue; // skip futher validation and begin next loop.
- }
-
- CMAttributeDeclaration adec = (CMAttributeDeclaration) declarations.getNamedItem(a.getName());
- if (adec == null) {
- // No attr declaration was found. That is, the attr name is
- // undefined.
- // but not regard it as undefined name if it includes JSP
- if (!hasJSPRegion(((IDOMNode) a).getNameRegion())) {
- rgnType = REGION_NAME;
- state = ErrorState.UNDEFINED_NAME_ERROR;
- }
- }
- else {
- // The attr declaration was found.
- // At 1st, the name should be checked.
- if (CMUtil.isHTML(edec) && (!CMUtil.isXHTML(edec))) {
- // If the target element is pure HTML (not XHTML), some
- // attributes
- // might be written in boolean format. It should be check
- // specifically.
- if (CMUtil.isBooleanAttr(adec) && ((IDOMAttr) a).hasNameOnly())
- continue; // OK, keep going. No more check is needed
- // 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();
- 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 {
- String[] candidates = attrType.getEnumeratedValues();
- if (candidates != null && candidates.length > 0) {
- // several candidates are found.
- boolean found = false;
- for (int index = 0; index < candidates.length; index++) {
- String candidate = candidates[index];
- // At 1st, compare ignoring case.
- if (actualValue.equalsIgnoreCase(candidate)) {
- found = true;
- if (CMUtil.isCaseSensitive(edec) && (!actualValue.equals(candidate))) {
- rgnType = REGION_VALUE;
- state = ErrorState.MISMATCHED_VALUE_ERROR;
- }
- break; // exit the loop.
- }
- }
- if (!found) {
- // No candidate was found. That is,
- // actualValue is invalid.
- // but not regard it as undefined value if it
- // includes JSP.
- if (!hasJSPRegion(((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);
- if (isQuote(firstChar) || isQuote(lastChar)) {
- if (lastChar != firstChar) {
- 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(MessageFactory.createMessage(new ErrorInfoImpl(state, seg, a)));
- }
- }
- }
-
- /**
- */
- private boolean hasJSPRegion(ITextRegion container) {
- if (!(container instanceof ITextRegionContainer))
- return false;
- ITextRegionList regions = ((ITextRegionContainer) container).getRegions();
- if (regions == null)
- return false;
- Iterator e = regions.iterator();
- while (e.hasNext()) {
- ITextRegion region = (ITextRegion) e.next();
- if (region == null)
- continue;
- String regionType = region.getType();
- if (regionType == DOMRegionContext.XML_TAG_OPEN || (isNextedTagName(regionType)))
- return true;
- }
- return false;
- }
-
- /**
- * ISSUE: this is a bit of hidden JSP knowledge that was implemented this
- * way for expedency. Should be evolved in future to depend on "nestedContext".
- */
- private boolean isNextedTagName(String regionType) {
- final String JSP_SCRIPTLET_OPEN = "JSP_SCRIPTLET_OPEN"; //$NON-NLS-1$
- final String JSP_EXPRESSION_OPEN = "JSP_EXPRESSION_OPEN"; //$NON-NLS-1$
- final String JSP_DECLARATION_OPEN = "JSP_DECLARATION_OPEN"; //$NON-NLS-1$
- final String JSP_DIRECTIVE_OPEN = "JSP_DIRECTIVE_OPEN"; //$NON-NLS-1$
-
- boolean result = regionType.equals(JSP_SCRIPTLET_OPEN) || regionType.equals(JSP_EXPRESSION_OPEN) || regionType.equals(JSP_DECLARATION_OPEN) || regionType.equals(JSP_DIRECTIVE_OPEN);
- return result;
- }
-
- // <<D214022
- private boolean isQuote(char c) {
- return (c == SINGLE_QUOTE) || (c == DOUBLE_QUOTE);
- }
- // D210422
-} \ No newline at end of file

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