LinkHandler.java

/*
 * Copyright (C) 2011 Alex Kuiper <http://www.nightwhistler.net>
 *
 * 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.
 */
package net.nightwhistler.htmlspanner.handlers;


import net.nightwhistler.htmlspanner.SpanStack;
import net.nightwhistler.htmlspanner.TagNodeHandler;

import org.htmlcleaner.TagNode;

import android.text.SpannableStringBuilder;
import android.text.style.URLSpan;

/**
 * Creates clickable links.
 * 
 * @author Alex Kuiper
 * 
 */
public class LinkHandler extends TagNodeHandler {

	@Override
	public void handleTagNode(TagNode node, SpannableStringBuilder builder,
			int start, int end, SpanStack spanStack) {

		final String href = node.getAttributeByName("href");
		spanStack.pushSpan(new URLSpan(href), start, end);
	}
}