| /******************************************************************************* |
| *Copyright (c) 2008 Standards for Technology in Automotive Retail 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: |
| * David Carver (STAR) - bug 213775 - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsl.ui.internal.style; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.TextAttribute; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.RGB; |
| import org.eclipse.wst.sse.ui.internal.preferences.ui.ColorHelper; |
| import org.eclipse.wst.sse.ui.internal.util.EditorUtility; |
| import org.eclipse.wst.xsl.ui.internal.XSLUIPlugin; |
| |
| /** |
| * Handles the mapping of the Style Constants to Text Attributes for XSL. |
| * |
| * @author David Carver |
| * @since 1.0 |
| */ |
| public class XSLTextAttributeMap { |
| |
| private static HashMap<String,TextAttribute> textAttributeMap = new HashMap<String,TextAttribute>(); |
| private static XSLTextAttributeMap xslTextAttributeMap = new XSLTextAttributeMap(); |
| private static IPreferenceStore xslPreferenceStore; |
| |
| private static IPreferenceStore getXslPreferenceStore() { |
| return xslPreferenceStore; |
| } |
| private XSLTextAttributeMap() { |
| xslPreferenceStore = XSLUIPlugin.getDefault().getPreferenceStore(); |
| addXSLTextAttribute(IStyleConstantsXSL.TAG_NAME); |
| addXSLTextAttribute(IStyleConstantsXSL.TAG_BORDER); |
| addXSLTextAttribute(IStyleConstantsXSL.TAG_ATTRIBUTE_NAME); |
| addXSLTextAttribute(IStyleConstantsXSL.TAG_ATTRIBUTE_VALUE); |
| } |
| |
| /** |
| * Returns an instance of XSLTextAttributeMap |
| * @return |
| */ |
| public static XSLTextAttributeMap getInstance() { |
| return xslTextAttributeMap; |
| } |
| |
| /** |
| * Get's a Map of XSL Style Constants to Text Attributes. |
| * @return |
| */ |
| public Map<String,TextAttribute> getTextAttributeMap() { |
| return textAttributeMap; |
| } |
| |
| protected void addXSLTextAttribute(String colorKey) { |
| if (getXslPreferenceStore() != null) { |
| String prefString = getXslPreferenceStore().getString(colorKey); |
| String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString); |
| if (stylePrefs != null) { |
| RGB foreground = ColorHelper.toRGB(stylePrefs[0]); |
| RGB background = ColorHelper.toRGB(stylePrefs[1]); |
| boolean bold = Boolean.valueOf(stylePrefs[2]).booleanValue(); |
| boolean italic = Boolean.valueOf(stylePrefs[3]).booleanValue(); |
| boolean strikethrough = Boolean.valueOf(stylePrefs[4]).booleanValue(); |
| boolean underline = Boolean.valueOf(stylePrefs[5]).booleanValue(); |
| int style = SWT.NORMAL; |
| if (bold) { |
| style = style | SWT.BOLD; |
| } |
| if (italic) { |
| style = style | SWT.ITALIC; |
| } |
| if (strikethrough) { |
| style = style | TextAttribute.STRIKETHROUGH; |
| } |
| if (underline) { |
| style = style | TextAttribute.UNDERLINE; |
| } |
| |
| TextAttribute createTextAttribute = createTextAttribute(foreground, background, style); |
| textAttributeMap.put(colorKey, createTextAttribute); |
| } |
| } |
| } |
| |
| protected TextAttribute createTextAttribute(RGB foreground, RGB background, int style) { |
| return new TextAttribute((foreground != null) ? EditorUtility.getColor(foreground) : null, (background != null) ? EditorUtility.getColor(background) : null, style); |
| } |
| |
| } |