Java tutorial
/** * Copyright (c) Codice Foundation * * <p>This is free software: you can redistribute it and/or modify it under the terms of the GNU * Lesser General Public License as published by the Free Software Foundation, either version 3 of * the License, or any later version. * * <p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. A copy of the GNU Lesser General Public * License is distributed along with this program and can be found at * <http://www.gnu.org/licenses/lgpl.html>. */ package org.codice.ddf.catalog.ui.metacard.impl; import com.google.common.collect.ImmutableMap; import ddf.catalog.Constants; import java.util.ArrayList; import java.util.Map; import java.util.Set; import javax.activation.MimeType; import org.codice.ddf.catalog.ui.metacard.internal.ServicePropertiesConstants; import org.codice.ddf.catalog.ui.splitter.Splitter; public abstract class AbstractSplitter implements Splitter { private final String id; private final Set<MimeType> mimeTypes; protected AbstractSplitter(String id, Set<MimeType> mimeTypes) { this.id = id; this.mimeTypes = mimeTypes; } @Override public final Map<String, Object> getProperties() { return new ImmutableMap.Builder<String, Object>().put(Constants.SERVICE_ID, getId()) .put(ServicePropertiesConstants.MIME_TYPE, new ArrayList<>(getMimeTypes())) .putAll(getAdditionalProperties()).build(); } /** Do not include the service identifier or the mime-types. */ protected abstract Map<String, Object> getAdditionalProperties(); @Override public final String getId() { return id; } @Override public final Set<MimeType> getMimeTypes() { return mimeTypes; } }