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• HtmlFileReference.java

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org.databene.dbsanity.html.HtmlFileReference Maven / Gradle / Ivy

/*
 * (c) Copyright 2011 by Volker Bergmann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, is permitted under the terms of the
 * GNU General Public License (GPL).
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
 * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
 * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package org.databene.dbsanity.html;

import java.io.File;

import org.databene.commons.FileUtil;

/**
 * Represents an HTML reference to a file.


 * Created: 02.12.2011 18:08:31
 * @since 0.9.3
 * @author Volker Bergmann
 */
public class HtmlFileReference extends HtmlElement {

	private Renderable label;
	private File targetFile;
	private String targetSection;
	
	public HtmlFileReference(String label, File targetFile) {
		this(new RenderableText(label), targetFile);
	}
	
	public HtmlFileReference(Renderable label, File targetFile) {
		this(label, targetFile, null);
	}

	public HtmlFileReference(String label, File targetFile, String targetSection) {
		this(new RenderableText(label), targetFile, targetSection);
	}

	public HtmlFileReference(Renderable label, File targetFile, String targetSection) {
		super("a", true);
		this.targetFile = targetFile;
		this.targetSection = targetSection;
		this.label = label;
	}
	
	public void render(HtmlPrintStream out) {
		String relativePath = FileUtil.relativePath(out.getFile(), targetFile);
		if (targetSection != null)
			relativePath += '#' + targetSection;
		this.withAttribute("href", relativePath);
		renderStartTagWithAttributes(out);
		label.render(out);
		renderEndTag(out);
	}
	
}