org.teamapps.icons.SessionIconProvider Maven / Gradle / Ivy
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/*-
* ========================LICENSE_START=================================
* TeamApps
* ---
* Copyright (C) 2014 - 2024 TeamApps.org
* ---
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* =========================LICENSE_END==================================
*/
package org.teamapps.icons;
import org.teamapps.icons.spi.IconDecoder;
import org.teamapps.icons.spi.IconEncoder;
import org.teamapps.icons.spi.IconLoader;
import java.util.HashMap;
import java.util.Map;
/**
* TeamApps session-specific icon provider. Allows for custom (session-specific) default styles per icon library.
*/
public class SessionIconProvider {
private final IconProvider iconProvider;
private final Map, Object> defaultStyleByIconClass = new HashMap<>();
public SessionIconProvider(IconProvider iconProvider) {
this.iconProvider = iconProvider;
}
public , S> String encodeIcon(I icon) {
return encodeIcon(icon, false);
}
public , S> String encodeIcon(I icon, boolean fallbackToDefaultStyle) {
IconEncoder encoder = iconProvider.getIconEncoder(icon.getClass());
if (icon.getStyle() == null && fallbackToDefaultStyle) {
S style = (S) defaultStyleByIconClass.computeIfAbsent(icon.getClass(), iClass -> iconProvider.getDefaultStyle(iClass));
icon = icon.withStyle(style);
}
return iconProvider.getLibraryName(icon) + "."
+ encoder.encodeIcon(icon, i -> encodeIcon((Icon) i, fallbackToDefaultStyle));
}
public Icon decodeIcon(String qualifiedEncodedIconString) {
return iconProvider.decodeIcon(qualifiedEncodedIconString);
}
public IconResource loadIcon(String qualifiedEncodedIconString, int size) {
return iconProvider.loadIcon(qualifiedEncodedIconString, size);
}
public IconResource loadIcon(Icon icon, int size) {
return iconProvider.loadIcon(icon, size);
}
public , S> void registerIconLibrary(Class iconClass) {
iconProvider.registerIconLibrary(iconClass);
}
public , S> void registerIconLibrary(Class iconClass, String libraryName, IconEncoder iconEncoder, IconDecoder iconDecoder, IconLoader iconLoader, S defaultStyle) {
iconProvider.registerIconLibrary(iconClass, libraryName, iconEncoder, iconDecoder, iconLoader, defaultStyle);
}
public , S> void setDefaultStyleForIconClass(Class iconClass, S defaultStyle) {
iconProvider.registerIconLibrary(iconClass);
defaultStyleByIconClass.put(iconClass, defaultStyle);
}
}