diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSLinkConverter.java')
| -rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSLinkConverter.java | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSLinkConverter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSLinkConverter.java deleted file mode 100644 index 377dcd38cc..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/CSSLinkConverter.java +++ /dev/null @@ -1,188 +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.util; - - - -import org.eclipse.core.runtime.Preferences; -import org.eclipse.wst.css.core.internal.CSSCorePlugin; -import org.eclipse.wst.css.core.internal.preferences.CSSCorePreferenceNames; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSImportRule; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSModel; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSNode; -import org.eclipse.wst.css.core.internal.provisional.document.ICSSPrimitiveValue; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.w3c.dom.css.CSSPrimitiveValue; -import org.w3c.dom.css.CSSValue; - - -/** - * - */ -public class CSSLinkConverter extends org.eclipse.wst.css.core.internal.util.AbstractCssTraverser { - private static final String URL_BEGIN = "url("; //$NON-NLS-1$ - private static final String URL_END = ")"; //$NON-NLS-1$ - private static final String EMPTY = ""; //$NON-NLS-1$ - private static final String D_QUOTE = "\""; //$NON-NLS-1$ - private static final String S_QUOTE = "\'"; //$NON-NLS-1$ - - IStructuredModel baseModel; - - /** - * - */ - public CSSLinkConverter(IStructuredModel model) { - super(); - baseModel = model; - if (model instanceof ICSSModel && ((ICSSModel) model).getStyleSheetType() != ICSSModel.EXTERNAL) { - IDOMNode node = (IDOMNode) ((ICSSModel) model).getOwnerDOMNode(); - baseModel = node.getModel(); - } - } - - /** - * - */ - public static String addFunc(String value) { - if (!value.trim().toLowerCase().startsWith(URL_BEGIN)) { - // pa_TODO css pref - Preferences preferences = CSSCorePlugin.getDefault().getPluginPreferences(); - - String quote = preferences.getString(CSSCorePreferenceNames.FORMAT_QUOTE); - value = CSSUtil.stripQuotes(value); - quote = CSSUtil.detectQuote(value, quote); - String str = URL_BEGIN; - if (preferences.getInt(CSSCorePreferenceNames.CASE_PROPERTY_VALUE) == CSSCorePreferenceNames.UPPER) - str = str.toUpperCase(); - StringBuffer buf = new StringBuffer(str); - buf.append(quote); - buf.append(value); - buf.append(quote); - buf.append(URL_END); - return buf.toString(); - } - return value; - } - - - - /** - * - */ - protected void begin(ICSSNode node) { - if (baseModel == null) { - baseModel = node.getOwnerDocument().getModel(); - if (baseModel instanceof ICSSModel && ((ICSSModel) baseModel).getStyleSheetType() != ICSSModel.EXTERNAL) { - IDOMNode xmlNode = (IDOMNode) ((ICSSModel) baseModel).getOwnerDOMNode(); - baseModel = xmlNode.getModel(); - } - } - } - - /** - * - */ - private static boolean isUrl(String source) { - if (source == null) - return false; - source = source.trim().toLowerCase(); - return source.startsWith(URL_BEGIN); - } - - /** - * - */ - protected short preNode(ICSSNode node) { - if (node.getNodeType() == ICSSNode.PRIMITIVEVALUE_NODE) { - toAbsolute((CSSValue) node); - } else if (node.getNodeType() == ICSSNode.IMPORTRULE_NODE) { - ICSSImportRule iRule = (ICSSImportRule) node; - iRule.setHref(toAbsolute(addFunc(iRule.getHref()))); - } - return TRAV_CONT; - } - - /** - * - * @return java.lang.String - * @param value - * java.lang.String - */ - public static String removeFunc(String value) { - if (value == null) - return EMPTY; - String field = value.trim(); - // first : tear "url(....)" - if (field.toLowerCase().startsWith(URL_BEGIN)) { - int url = field.toLowerCase().indexOf(URL_BEGIN); - int endParenthesis = field.lastIndexOf(URL_END); - if (endParenthesis > url) { - field = field.substring(url + 4, endParenthesis); - } else - field = field.substring(url + 4); - } - return field.trim(); - } - - /** - * - */ - public static String stripFunc(String value) { - if (value == null) - return EMPTY; - // first : tear "url(....)" - String field = removeFunc(value); - // second : tear quotations - if (field.toLowerCase().startsWith(D_QUOTE)) { - int quote = field.indexOf(D_QUOTE); - int end = field.lastIndexOf(D_QUOTE); - if (end > quote) { - field = field.substring(quote + 1, end); - } else - field = field.substring(quote + 1); - } else if (field.toLowerCase().startsWith(S_QUOTE)) { - int quote = field.indexOf(S_QUOTE); - int end = field.lastIndexOf(S_QUOTE); - if (end > quote) { - field = field.substring(quote + 1, end); - } else - field = field.substring(quote + 1); - } - - return field.trim(); - } - - /** - * - */ - public String toAbsolute(String source) { - if (isUrl(source)) { - String url = CSSPathService.getAbsoluteURL(baseModel, stripFunc(source)); - return (url != null) ? addFunc(url) : (URL_BEGIN + URL_END); - } - return source; - } - - /** - * - */ - public boolean toAbsolute(CSSValue node) { - if (node instanceof ICSSPrimitiveValue) { - ICSSPrimitiveValue value = (ICSSPrimitiveValue) node; - if (value.getPrimitiveType() == CSSPrimitiveValue.CSS_URI) { - value.setValue(stripFunc(toAbsolute(URL_BEGIN + value.getStringValue() + URL_END))); - return true; - } - } - return false; - } -} |