diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/ProfileHandler.java')
| -rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/ProfileHandler.java | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/ProfileHandler.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/ProfileHandler.java deleted file mode 100644 index 82a6b33948..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/metamodelimpl/ProfileHandler.java +++ /dev/null @@ -1,293 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2005 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.css.core.internal.metamodelimpl; - -import java.io.IOException; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import java.util.ResourceBundle; -import java.util.Stack; - -import org.eclipse.wst.css.core.internal.Logger; -import org.eclipse.wst.css.core.internal.metamodel.CSSMMNode; -import org.eclipse.wst.css.core.internal.metamodel.CSSMMSelector; -import org.eclipse.wst.css.core.internal.metamodel.CSSProfile; -import org.eclipse.wst.css.core.internal.metamodel.CSSProfileRegistry; -import org.xml.sax.Attributes; -import org.xml.sax.SAXException; -import org.xml.sax.helpers.DefaultHandler; - - -class ProfileHandler extends DefaultHandler { - - public ProfileHandler(CSSMetaModelImpl metamodel, ResourceBundle resourceBundle, boolean logging) { - super(); - fMetaModel = metamodel; - fNodePool = metamodel.getNodePool(); - fResourceBundle = resourceBundle; - fLogging = logging; - } - - public ProfileHandler(CSSMetaModelImpl metamodel, ResourceBundle resourceBundle) { - super(); - fMetaModel = metamodel; - fNodePool = metamodel.getNodePool(); - fResourceBundle = resourceBundle; - fLogging = false; - } - - private String getResourceString(String key) { - if (key.equals("%")) { //$NON-NLS-1$ - return key; - } - if (!key.startsWith("%")) { //$NON-NLS-1$ - return key; - } - if (key.startsWith("%%")) { //$NON-NLS-1$ - return key.substring(1); - } - - if (fResourceBundle != null) { - return fResourceBundle.getString(key.substring(1)); - } - else { - return key; - } - } - - public void startDocument() throws SAXException { - // System.out.println("startDocument"); - // fNodeStack.push(metamodel); - // fCurrentNode = null; - } - - public void endDocument() throws SAXException { - new ErrorCorrector().doCorrect(fMetaModel); - if (fLogging) { - Iterator i = fNodePool.getStrayNodes(); - while (i.hasNext()) { - CSSMMNode node = (CSSMMNode) i.next(); - String str = "[CSSProfile Warning] " + node.getName(); //$NON-NLS-1$ - str += "(" + node.getType() + ") is not referred by any node."; //$NON-NLS-1$ //$NON-NLS-2$ - Logger.log(Logger.WARNING, str); - // System.out.println(str); - } - } - } - - public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { - TagNode tagNode = null; - CSSMMNodeImpl parentNode = null; - if (0 < fNodeStack.size()) { - tagNode = (TagNode) fNodeStack.peek(); - parentNode = tagNode.node; - } - - CSSMMNodeImpl node = null; - if (qName.equals(ProfileKeywords.PROFILE_IMPORT)) { // import - String profileName = attributes.getValue(ATTR_NAME_REFERENCE); - importProfile(profileName); - } - else if (isDefinition(qName)) { // node creation - String nodeName = attributes.getValue(ATTR_NAME_DEFINITION); - node = fNodePool.getNode(qName, nodeName); - if (node != null) { - String overwrite = attributes.getValue(ATTR_OVERWRITE); - if (overwrite == null || overwrite.equals(ATTR_VALUE_OVERWRITE_FALSE)) { - node.removeAllChildNodes(); - } - Map attrMap = new HashMap(); - for (int i = 0; i < attributes.getLength(); i++) { - attrMap.put(attributes.getQName(i), attributes.getValue(i)); - } - try { - node.initializeAttribute(attrMap); - } - catch (IllegalArgumentException e) { - Logger.logException(e); - } - } - } - else if (node == null) { // node reference - String nodeName = attributes.getValue(ATTR_NAME_REFERENCE); - node = fNodePool.getNode(qName, nodeName); - } - - if (node != null) { - if (parentNode != null && parentNode.canContain(node)) { - String enabled = attributes.getValue(ATTR_ENABLED); - if (enabled != null && enabled.equals(ATTR_VALUE_ENABLED_FALSE)) { - parentNode.removeChild(node); - } - else { - parentNode.appendChild(node); - } - } - else if (node.getType() == CSSMMNode.TYPE_STYLE_SHEET || node.getType() == CSSMMNode.TYPE_CATEGORY) { - fMetaModel.appendChild(node); - } - else { - if (fLogging && parentNode != null) { - Logger.log(Logger.ERROR, parentNode.getType() + " cannot contain " + //$NON-NLS-1$ - node.getType() + " (" + qName + ")"); //$NON-NLS-2$//$NON-NLS-1$ - } - } - } - - fNodeStack.push(new TagNode(qName, (node != null) ? node : parentNode)); - } - - public void endElement(String uri, String localName, String qName) throws SAXException { - fNodeStack.pop(); - } - - public void characters(char[] ch, int start, int length) throws SAXException { - TagNode tagNode = (TagNode) fNodeStack.peek(); - String tagName = tagNode.tag; - if (tagName.equals(ProfileKeywords.KEYWORD_VALUE) || tagName.equals(ProfileKeywords.UNIT_VALUE) || tagName.equals(ProfileKeywords.FUNCTION_VALUE) || tagName.equals(ProfileKeywords.SELECTOR_VALUE) || tagName.equals(ProfileKeywords.DESCRIPTION) || tagName.equals(ProfileKeywords.CAPTION)) { - StringBuffer buf = new StringBuffer(length); - for (int i = 0; i < length; i++) { - buf.append(ch[start + i]); - } - String value = getResourceString(buf.toString().trim()); - CSSMMNodeImpl node = tagNode.node; - if (node != null) { - if (node.getType() == CSSMMNode.TYPE_KEYWORD && tagName.equals(ProfileKeywords.KEYWORD_VALUE)) { - ((CSSMMKeywordImpl) node).setKeywordString(value); - } - else if (node.getType() == CSSMMNode.TYPE_UNIT && tagName.equals(ProfileKeywords.UNIT_VALUE)) { - ((CSSMMUnitImpl) node).setUnitString(value); - } - else if (node.getType() == CSSMMNode.TYPE_FUNCTION && tagName.equals(ProfileKeywords.FUNCTION_VALUE)) { - ((CSSMMFunctionImpl) node).setFunctionString(value); - } - else if (node.getType() == CSSMMNode.TYPE_SELECTOR && ((CSSMMSelector) node).getSelectorType() == CSSMMSelector.TYPE_PSEUDO_ELEMENT) { - ((CSSMMPseudoElementImpl) node).setSelectorString(value); - } - else if (node.getType() == CSSMMNode.TYPE_SELECTOR && ((CSSMMSelector) node).getSelectorType() == CSSMMSelector.TYPE_PSEUDO_CLASS) { - ((CSSMMPseudoClassImpl) node).setSelectorString(value); - } - else if (node.getType() == CSSMMNode.TYPE_CATEGORY && tagName.equals(ProfileKeywords.CAPTION)) { - ((CSSMMCategoryImpl) node).setCaption(value); - } - else if (tagName.equals(ProfileKeywords.DESCRIPTION)) { - node.setDescription(value); - } - } - } - } - - private boolean isDefinition(String tagName) { - return (tagName.equals(ProfileKeywords.STYLESHEET_DEF) || tagName.equals(ProfileKeywords.CHARSET_RULE_DEF) || tagName.equals(ProfileKeywords.IMPORT_RULE_DEF) || tagName.equals(ProfileKeywords.PAGE_RULE_DEF) || tagName.equals(ProfileKeywords.MEDIA_RULE_DEF) || tagName.equals(ProfileKeywords.FONTFACE_RULE_DEF) || tagName.equals(ProfileKeywords.STYLE_RULE_DEF) || tagName.equals(ProfileKeywords.KEYWORD_DEF) || tagName.equals(ProfileKeywords.NUMBER_DEF) || tagName.equals(ProfileKeywords.PROPERTY_DEF) || tagName.equals(ProfileKeywords.DESCRIPTOR_DEF) || tagName.equals(ProfileKeywords.CONTAINER_DEF) || tagName.equals(ProfileKeywords.UNIT_DEF) || tagName.equals(ProfileKeywords.FUNCTION_DEF) || tagName.equals(ProfileKeywords.STRING) || tagName.equals(ProfileKeywords.CATEGORY_DEF) || tagName.equals(ProfileKeywords.PSEUDO_CLASS_DEF) || tagName.equals(ProfileKeywords.PSEUDO_ELEMENT_DEF) || tagName.equals(ProfileKeywords.SELECTOR_EXPRESSION) || tagName.equals(ProfileKeywords.SEPARATOR)); - } - - private void importProfile(String profileName) { - URL profileURL = null; - CSSProfileRegistry reg = CSSProfileRegistry.getInstance(); - CSSProfile profile = reg.getProfile(profileName); - if (profile != null) { - // first: find URL by ID - profileURL = profile.getProfileURL(); - } - else { - // second: find URL by filename of profile URL - Iterator i = reg.getProfiles(); - while (i.hasNext()) { - profile = (CSSProfile) i.next(); - URL url = profile.getProfileURL(); - if (url.getFile().endsWith(profileName)) { - profileURL = url; - break; - } - } - } - if (profileURL == null) { - // final: it may be url itself - try { - profileURL = new URL(profileName); - } - catch (MalformedURLException e) { - Logger.logException(e); - } - } - if (profileURL != null) { - try { - ProfileLoader.loadProfile(fMetaModel, profileURL.openStream(), fResourceBundle, fLogging); - } - catch (IOException e) { - Logger.logException("Cannot open stream for profile", //$NON-NLS-1$ - e); - } - } - } - - class TagNode { - - String tag = null; - CSSMMNodeImpl node = null; - - TagNode(String tag, CSSMMNodeImpl node) { - this.tag = tag; - this.node = node; - } - } - - class ErrorCorrector { - - void doCorrect(CSSMMNodeImpl node) { - Iterator i = node.getChildNodes(); - ArrayList errorNodes = new ArrayList(); - while (i.hasNext()) { - CSSMMNodeImpl child = (CSSMMNodeImpl) i.next(); - doCorrect(child); - short error = child.getError(); - if (error != MetaModelErrors.NO_ERROR) { - // node.removeChild(child); - errorNodes.add(child); - - String str = "[CSSProfile Error] " + node.getName(); //$NON-NLS-1$ - str += "(" + node.getType() + ") contains error node: "; //$NON-NLS-1$ //$NON-NLS-2$ - str += child.getName() + "(" + child.getType() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ - str += " - error code = " + error; //$NON-NLS-1$ - if (fLogging) { - Logger.log(Logger.ERROR, str); - // System.out.println(str); - } - } - } - int errorSize = errorNodes.size(); - if (errorSize > 0) { - for (int j = 0; j < errorSize; j++) { - CSSMMNodeImpl errorNode = (CSSMMNodeImpl) errorNodes.get(j); - node.removeChild(errorNode); - } - } - } - } - - - private CSSMetaModelImpl fMetaModel = null; - private NodePool fNodePool = null; - private Stack fNodeStack = new Stack(); - boolean fLogging = false; - private ResourceBundle fResourceBundle = null; - - private final static String ATTR_NAME_DEFINITION = "name"; //$NON-NLS-1$ - private final static String ATTR_NAME_REFERENCE = "name"; //$NON-NLS-1$ - private final static String ATTR_OVERWRITE = "overwrite"; //$NON-NLS-1$ - private final static String ATTR_ENABLED = "enabled"; //$NON-NLS-1$ - private final static String ATTR_VALUE_OVERWRITE_FALSE = "false"; //$NON-NLS-1$ - private final static String ATTR_VALUE_ENABLED_FALSE = "false"; //$NON-NLS-1$ -} |