# TablePage.java

    /*******************************************************************************
     * Copyright (c) 2009, 2013 Mountainminds GmbH & Co. KG and Contributors
     * 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:
     *    Marc R. Hoffmann - initial API and implementation
     *
     *******************************************************************************/
    package org.jacoco.report.internal.html.page;

    import java.io.IOException;
    import java.util.ArrayList;
    import java.util.List;

    import org.jacoco.core.analysis.ICoverageNode;
    import org.jacoco.report.internal.ReportOutputFolder;
    import org.jacoco.report.internal.html.HTMLElement;
    import org.jacoco.report.internal.html.IHTMLReportContext;
    import org.jacoco.report.internal.html.resources.Resources;
    import org.jacoco.report.internal.html.table.ITableItem;

    /**
     * Report page that contains a table of items linked to other pages.
     *
     * @param <NodeType>
     *            type of the node represented by this page
     */
    public abstract class TablePage<NodeType extends ICoverageNode> extends
    		NodePage<NodeType> {

    	private final List<ITableItem> items = new ArrayList<ITableItem>();

    	/**
    	 * Creates a new node page.
    	 *
    	 * @param node
    	 *            corresponding node
    	 * @param parent
    	 *            optional hierarchical parent
    	 * @param folder
    	 *            base folder to create this report in
    	 * @param context
    	 *            settings context
    	 */
    	protected TablePage(final NodeType node, final ReportPage parent,
    			final ReportOutputFolder folder, final IHTMLReportContext context) {
    		super(node, parent, folder, context);
    	}

    	/**
    	 * Adds the given item to the table. Method must be called before the page
    	 * is rendered.
    	 *
    	 * @param item
    	 *            table item to add
    	 */
    	public void addItem(final ITableItem item) {
    		items.add(item);
    	}

    	@Override
    	protected void head(final HTMLElement head) throws IOException {
    		super.head(head);
    		head.script("text/javascript",
    				context.getResources().getLink(folder, Resources.SORT_SCRIPT));
    	}

    	@Override
    	protected void content(final HTMLElement body) throws IOException {
    		context.getTable().render(body, items, getNode(),
    				context.getResources(), folder);
    		// free memory, otherwise we will keep the complete page tree:
    		items.clear();
    	}

    }