java doc and specification and internalization

1 files changed, 140 insertions, 0 deletions

diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BorderTopShorthandAdapter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BorderTopShorthandAdapter.java
new file mode 100644
index 0000000000..a728399aad
--- /dev/null
+++ b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BorderTopShorthandAdapter.java
@@ -0,0 +1,140 @@
+/*******************************************************************************
+ * 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.css.core.internal.util.declaration;
+
+
+
+import org.eclipse.wst.css.core.internal.contentmodel.PropCMProperty;
+import org.eclipse.wst.css.core.internal.parserz.CSSRegionContexts;
+import org.eclipse.wst.css.core.internal.parserz.CSSTextParser;
+import org.eclipse.wst.css.core.internal.parserz.CSSTextToken;
+
+
+/**
+ * For 'border-top' property 'border-top' will be expanded to
+ * 'border-top-color', 'border-top-style', 'border-top-width',
+ */
+public class BorderTopShorthandAdapter implements IShorthandAdapter {
+
+	/**
+	 * 
+	 */
+	public BorderTopShorthandAdapter() {
+		super();
+	}
+
+	/**
+	 * 
+	 */
+	public boolean expand(String source, CSSPropertyContext dest) {
+		CSSTextParser parser = new CSSTextParser(CSSTextParser.MODE_DECLARATION_VALUE, source);
+		CSSTextToken[] tokens = parser.getTokens();
+		if (tokens.length <= 0) {
+			return false;
+		}
+		String color = "", style = "", width = "";//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$
+		PropCMProperty propColor = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_COLOR);
+		PropCMProperty propStyle = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_STYLE);
+		PropCMProperty propWidth = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_WIDTH);
+
+		for (int i = 0; i < tokens.length; i++) {
+			if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_IDENT) {
+				if (propStyle.canHave(tokens[i].image))
+					style = tokens[i].image;
+				else if (propWidth.canHave(tokens[i].image))
+					width = tokens[i].image;
+				else if (propColor.canHave(tokens[i].image))
+					color = tokens[i].image;
+			}
+			else if (org.eclipse.wst.css.core.internal.util.CSSUtil.isLength(tokens[i]) || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_NUMBER) {
+				width = tokens[i].image;
+			}
+			else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_HASH) {
+				color = tokens[i].image;
+			}
+			else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION) {
+				StringBuffer buf = new StringBuffer();
+				while (i < tokens.length) {
+					if (tokens[i].kind == CSSRegionContexts.CSS_COMMENT) {
+						i++;
+						continue;
+					}
+					buf.append(tokens[i].image);
+					if (tokens[i++].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_PARENTHESIS_CLOSE)
+						break;
+				}
+				i--;
+				color = buf.toString();
+			}
+		}
+
+		dest.set(propColor.getName(), color);
+		dest.set(propStyle.getName(), style);
+		dest.set(propWidth.getName(), width);
+
+		return true;
+	}
+
+	/**
+	 * 
+	 */
+	public String extract(String source, PropCMProperty propDest) {
+		CSSTextParser parser = new CSSTextParser(CSSTextParser.MODE_DECLARATION_VALUE, source);
+		CSSTextToken[] tokens = parser.getTokens();
+		if (tokens.length <= 0) {
+			return null;
+		}
+		String color = null, style = null, width = null;
+		PropCMProperty propColor = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_COLOR);
+		PropCMProperty propStyle = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_STYLE);
+		PropCMProperty propWidth = PropCMProperty.getInstanceOf(PropCMProperty.P_BORDER_TOP_WIDTH);
+
+		for (int i = 0; i < tokens.length; i++) {
+			if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_IDENT) {
+				if (propStyle.canHave(tokens[i].image))
+					style = tokens[i].image;
+				else if (propWidth.canHave(tokens[i].image))
+					width = tokens[i].image;
+				else if (propColor.canHave(tokens[i].image))
+					color = tokens[i].image;
+			}
+			else if (org.eclipse.wst.css.core.internal.util.CSSUtil.isLength(tokens[i]) || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_NUMBER) {
+				width = tokens[i].image;
+			}
+			else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_HASH) {
+				color = tokens[i].image;
+			}
+			else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_FUNCTION) {
+				StringBuffer buf = new StringBuffer();
+				while (i < tokens.length) {
+					if (tokens[i].kind == CSSRegionContexts.CSS_COMMENT) {
+						i++;
+						continue;
+					}
+					buf.append(tokens[i].image);
+					if (tokens[i++].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_PARENTHESIS_CLOSE)
+						break;
+				}
+				i--;
+				color = buf.toString();
+			}
+		}
+
+		if (propColor == propDest)
+			return color;
+		else if (propStyle == propDest)
+			return style;
+		else if (propWidth == propDest)
+			return width;
+		else
+			return null;
+	}
+}
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