| /******************************************************************************* |
| * Copyright (c) 2004, 2007 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.ui.internal.themes; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.IConfigurationElement; |
| |
| /** |
| * Concrete implementation of a theme descriptor. |
| * |
| * @since 3.0 |
| */ |
| public class ThemeDescriptor implements IThemeDescriptor { |
| |
| /* Theme */ |
| public static final String ATT_ID = "id";//$NON-NLS-1$ |
| |
| private static final String ATT_NAME = "name";//$NON-NLS-1$ |
| |
| private Collection colors = new HashSet(); |
| |
| private String description; |
| |
| private Collection fonts = new HashSet(); |
| |
| private String id; |
| |
| private String name; |
| |
| private Map dataMap = new HashMap(); |
| |
| /** |
| * Create a new ThemeDescriptor |
| * @param id |
| */ |
| public ThemeDescriptor(String id) { |
| this.id = id; |
| } |
| |
| /** |
| * Add a color override to this descriptor. |
| * |
| * @param definition the definition to add |
| */ |
| void add(ColorDefinition definition) { |
| if (colors.contains(definition)) { |
| colors.remove(definition); |
| } |
| colors.add(definition); |
| } |
| |
| /** |
| * Add a font override to this descriptor. |
| * |
| * @param definition the definition to add |
| */ |
| void add(FontDefinition definition) { |
| if (fonts.contains(definition)) { |
| return; |
| } |
| fonts.add(definition); |
| } |
| |
| /** |
| * Add a data object to this descriptor. |
| * |
| * @param key the key |
| * @param data the data |
| */ |
| void setData(String key, Object data) { |
| if (dataMap.containsKey(key)) { |
| return; |
| } |
| |
| dataMap.put(key, data); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.themes.IThemeDescriptor#getColorOverrides() |
| */ |
| public ColorDefinition[] getColors() { |
| ColorDefinition[] defs = (ColorDefinition[]) colors |
| .toArray(new ColorDefinition[colors.size()]); |
| Arrays.sort(defs, IThemeRegistry.ID_COMPARATOR); |
| return defs; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.themes.IThemeElementDefinition#getDescription() |
| */ |
| public String getDescription() { |
| return description; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.themes.IThemeDescriptor#getFontOverrides() |
| */ |
| public FontDefinition[] getFonts() { |
| FontDefinition[] defs = (FontDefinition[]) fonts |
| .toArray(new FontDefinition[fonts.size()]); |
| Arrays.sort(defs, IThemeRegistry.ID_COMPARATOR); |
| return defs; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.registry.IThemeDescriptor#getID() |
| */ |
| public String getId() { |
| return id; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.registry.IThemeDescriptor#getName() |
| */ |
| public String getName() { |
| if (name == null) |
| return getId(); |
| return name; |
| } |
| |
| /* |
| * load the name if it is not already set. |
| */ |
| void extractName(IConfigurationElement configElement) { |
| if (name == null) { |
| name = configElement.getAttribute(ATT_NAME); |
| } |
| } |
| |
| /** |
| * Set the description. |
| * |
| * @param description the description |
| */ |
| void setDescription(String description) { |
| if (this.description == null) { |
| this.description = description; |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.themes.IThemeDescriptor#getData() |
| */ |
| public Map getData() { |
| return Collections.unmodifiableMap(dataMap); |
| } |
| } |