diff options
Diffstat (limited to 'bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BackgroundShorthandAdapter.java')
| -rw-r--r-- | bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BackgroundShorthandAdapter.java | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BackgroundShorthandAdapter.java b/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BackgroundShorthandAdapter.java deleted file mode 100644 index 9ead299f2a..0000000000 --- a/bundles/org.eclipse.wst.css.core/src/org/eclipse/wst/css/core/internal/util/declaration/BackgroundShorthandAdapter.java +++ /dev/null @@ -1,179 +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.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 'background' property 'background' will be expanded to - * 'background-attachment', 'background-color', 'background-image', - * 'background-position', 'background-repeat', - */ -public class BackgroundShorthandAdapter implements IShorthandAdapter { - - /** - * - */ - public BackgroundShorthandAdapter() { - 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 = "", image = "", repeat = "", attach = "", pos = "";//$NON-NLS-5$//$NON-NLS-4$//$NON-NLS-3$//$NON-NLS-2$//$NON-NLS-1$ - PropCMProperty propColor = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_COLOR); - PropCMProperty propImage = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_IMAGE); - PropCMProperty propRepeat = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_REPEAT); - PropCMProperty propAttach = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_ATTACHMENT); - PropCMProperty propPos = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_POSITION); - - for (int i = 0; i < tokens.length; i++) { - if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_IDENT) { - if (propColor.canHave(tokens[i].image)) - color = tokens[i].image; - else if (propImage.canHave(tokens[i].image)) - image = tokens[i].image; - else if (propRepeat.canHave(tokens[i].image)) - repeat = tokens[i].image; - else if (propAttach.canHave(tokens[i].image)) - attach = tokens[i].image; - else if (propPos.canHave(tokens[i].image)) { - if (pos == null || pos.length() <= 0) - pos = tokens[i].image; - else - pos = pos + " " + tokens[i].image;//$NON-NLS-1$ - } - } - else if (org.eclipse.wst.css.core.internal.util.CSSUtil.isLength(tokens[i]) || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_NUMBER || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_PERCENTAGE) { - if (pos == null || pos.length() <= 0) - pos = tokens[i].image; - else - pos = pos + " " + tokens[i].image;//$NON-NLS-1$ - } - else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_URI) { - image = 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(propImage.getName(), image); - dest.set(propRepeat.getName(), repeat); - dest.set(propAttach.getName(), attach); - dest.set(propPos.getName(), pos); - - 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, image = null, repeat = null, attach = null, pos = null; - PropCMProperty propColor = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_COLOR); - PropCMProperty propImage = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_IMAGE); - PropCMProperty propRepeat = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_REPEAT); - PropCMProperty propAttach = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_ATTACHMENT); - PropCMProperty propPos = PropCMProperty.getInstanceOf(PropCMProperty.P_BG_POSITION); - - for (int i = 0; i < tokens.length; i++) { - if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_IDENT) { - if (propColor.canHave(tokens[i].image)) - color = tokens[i].image; - else if (propImage.canHave(tokens[i].image)) - image = tokens[i].image; - else if (propRepeat.canHave(tokens[i].image)) - repeat = tokens[i].image; - else if (propAttach.canHave(tokens[i].image)) - attach = tokens[i].image; - else if (propPos.canHave(tokens[i].image)) { - if (pos == null) - pos = tokens[i].image; - else - pos = pos + " " + tokens[i].image;//$NON-NLS-1$ - } - } - else if (org.eclipse.wst.css.core.internal.util.CSSUtil.isLength(tokens[i]) || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_NUMBER || tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_PERCENTAGE) { - if (pos == null) - pos = tokens[i].image; - else - pos = pos + " " + tokens[i].image;//$NON-NLS-1$ - } - else if (tokens[i].kind == CSSRegionContexts.CSS_DECLARATION_VALUE_URI) { - image = 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 (propImage == propDest) - return image; - else if (propRepeat == propDest) - return repeat; - else if (propAttach == propDest) - return attach; - else if (propPos == propDest) - return pos; - else - return null; - } -} |