| /******************************************************************************* |
| * 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.modelquery; |
| |
| |
| import org.eclipse.wst.common.contentmodel.CMAttributeDeclaration; |
| import org.eclipse.wst.common.contentmodel.CMContent; |
| import org.eclipse.wst.common.contentmodel.CMDataType; |
| import org.eclipse.wst.common.contentmodel.CMDocument; |
| import org.eclipse.wst.common.contentmodel.CMElementDeclaration; |
| import org.eclipse.wst.common.contentmodel.CMNamedNodeMap; |
| import org.eclipse.wst.common.contentmodel.CMNode; |
| import org.eclipse.wst.html.core.HTMLCMProperties; |
| import org.eclipse.wst.html.core.contentmodel.HTMLCMDocumentFactory; |
| import org.eclipse.wst.sse.core.contentmodel.CMDocType; |
| |
| /** |
| */ |
| class CMElementDeclarationBuddySystem extends CMNodeBuddySystem implements CMElementDeclaration { |
| |
| |
| private static CMDocument htmlcm = HTMLCMDocumentFactory.getCMDocument(CMDocType.HTML_DOC_TYPE); |
| |
| private static CMElementDeclaration getHTMLCMElemDecl(CMElementDeclaration original) { |
| CMElementDeclaration buddy = null; |
| if (htmlcm != null) { |
| CMNamedNodeMap elems = htmlcm.getElements(); |
| if (elems != null) { |
| buddy = (CMElementDeclaration) elems.getNamedItem(original.getElementName()); |
| } |
| } |
| return buddy; |
| } |
| |
| private class Attrs extends CMNamedNodeMapForBuddySystem { |
| private CMNamedNodeMap buddyAttrs = null; |
| |
| public Attrs(CMNamedNodeMap attrs, CMNamedNodeMap buddyAttrs, boolean isXHTML) { |
| super(isXHTML); |
| this.buddyAttrs = buddyAttrs; |
| makeBuddySystem(attrs); |
| } |
| |
| protected String getKeyName(CMNode original) { |
| CMAttributeDeclaration adecl = getDecl(original); |
| if (adecl == null) |
| return null; |
| return adecl.getAttrName(); |
| } |
| |
| protected CMNode createBuddySystem(CMNode original) { |
| CMAttributeDeclaration adecl = getDecl(original); |
| if (adecl == null) |
| return null; |
| CMAttributeDeclaration buddy = null; |
| if (buddyAttrs != null) { |
| buddy = (CMAttributeDeclaration) buddyAttrs.getNamedItem(adecl.getAttrName()); |
| } |
| return new CMAttributeDeclarationBuddySystem(adecl, buddy, isXHTML()); |
| } |
| |
| private CMAttributeDeclaration getDecl(CMNode cmnode) { |
| if (cmnode == null) |
| return null; |
| if (cmnode.getNodeType() != CMNode.ATTRIBUTE_DECLARATION) |
| return null; |
| return (CMAttributeDeclaration) cmnode; |
| } |
| } |
| |
| private Attrs attributes = null; |
| |
| public CMElementDeclarationBuddySystem(CMElementDeclaration self, boolean isXHTML) { |
| super(self, getHTMLCMElemDecl(self), isXHTML); |
| } |
| |
| /* |
| * @see CMElementDeclaration#getAttributes() |
| */ |
| public CMNamedNodeMap getAttributes() { |
| if (attributes != null) |
| return attributes; |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return null; |
| CMElementDeclaration htmlDecl = getBuddy(); |
| CMNamedNodeMap htmlAttrs = (htmlDecl == null) ? null : htmlDecl.getAttributes(); |
| attributes = new Attrs(edecl.getAttributes(), htmlAttrs, isXHTML); |
| return attributes; |
| } |
| |
| /* |
| * @see CMElementDeclaration#getContent() |
| */ |
| public CMContent getContent() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return null; |
| return edecl.getContent(); |
| } |
| |
| /* |
| * @see CMElementDeclaration#getContentType() |
| */ |
| public int getContentType() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return CMElementDeclaration.ANY; |
| return edecl.getContentType(); |
| } |
| |
| /* |
| * @see CMElementDeclaration#getElementName() |
| */ |
| public String getElementName() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return null; |
| return edecl.getElementName(); |
| } |
| |
| /* |
| * @see CMElementDeclaration#getDataType() |
| */ |
| public CMDataType getDataType() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return null; |
| return edecl.getDataType(); |
| } |
| |
| /* |
| * @see CMElementDeclaration#getLocalElements() |
| */ |
| public CMNamedNodeMap getLocalElements() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return null; |
| return edecl.getLocalElements(); |
| } |
| |
| /* |
| * @see CMContent#getMaxOccur() |
| */ |
| public int getMaxOccur() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return -1; |
| return edecl.getMaxOccur(); |
| } |
| |
| /* |
| * @see CMContent#getMinOccur() |
| */ |
| public int getMinOccur() { |
| CMElementDeclaration edecl = getSelf(); |
| if (edecl == null) |
| return -1; |
| return edecl.getMinOccur(); |
| } |
| |
| /* |
| * @see CMNode#supports(String) |
| */ |
| public boolean supports(String propertyName) { |
| if (isXHTML && propertyName.equals(HTMLCMProperties.OMIT_TYPE)) |
| return true; |
| return super.supports(propertyName); |
| } |
| |
| /* |
| * @see CMNode#getProperty(String) |
| */ |
| public Object getProperty(String propertyName) { |
| if (isXHTML && propertyName.equals(HTMLCMProperties.OMIT_TYPE)) |
| return HTMLCMProperties.Values.OMIT_NONE; |
| return super.getProperty(propertyName); |
| } |
| |
| private CMElementDeclaration getSelf() { |
| if (self.getNodeType() != CMNode.ELEMENT_DECLARATION) |
| return null; |
| return (CMElementDeclaration) self; |
| } |
| |
| private CMElementDeclaration getBuddy() { |
| if (buddy == null) |
| return null; |
| if (buddy.getNodeType() != CMNode.ELEMENT_DECLARATION) |
| return null; |
| return (CMElementDeclaration) buddy; |
| } |
| } |