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Development Dashboard for CDS Services Java

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package com.sap.cds.feature.dashboard.index;

import java.io.PrintWriter;

import com.sap.cds.adapter.IndexContentProvider;
import com.sap.cds.adapter.IndexContentProviderFactory;
import com.sap.cds.services.runtime.CdsRuntime;
import com.sap.cds.services.runtime.CdsRuntimeAware;

/**
 * Explicitly adds links to UI resources provided by this application to the index page
 */
public class DashboardIndexContentProviderFactory implements IndexContentProviderFactory, CdsRuntimeAware {

	private CdsRuntime runtime;

	@Override
	public void setCdsRuntime(CdsRuntime runtime) {
		this.runtime = runtime;
	}

	@Override
	public IndexContentProvider create() {
		return new UiIndexContentProvider();
	}

	@Override
	public boolean isEnabled() {
		return runtime.getEnvironment().getCdsProperties().getIndexPage().isEnabled();
	}

	private static class UiIndexContentProvider implements IndexContentProvider {

		private static final String ENDPOINT_START = "" +
				"                \n";

		private static final String ENDPOINT = "" +
				"                    \n" +
				"                        %s\n" +
				"                    \n";

		private static final String ENDPOINT_END = "" +
				"                \n";

		@Override
		public int order() {
			return -100;
		}

		@Override
		public String getSectionTitle() {
			return "CAP Developer Dashboard";
		}

		@Override
		public void writeContent(PrintWriter writer, String contextPath) {
			writer.print(ENDPOINT_START);
			writer.printf(ENDPOINT, contextPath + "dashboard", "Dashboard UI");
			writer.print(ENDPOINT_END);
		}

	}

}