package org.eclipse.ui.internal;

/*
 * (c) Copyright IBM Corp. 2000, 2002.
 * All Rights Reserved.
 */
/**
 * Holds the information for text appearing in the about dialog
 */
public class AboutItem {
	private String text;
	private int[][] linkRanges;
	private String[] hrefs;
/**
 * Creates a new about item
 */
public AboutItem(
	String text,
	int[][] linkRanges,
	String[] hrefs) {
	    
	this.text = text;
	this.linkRanges = linkRanges;
	this.hrefs = hrefs;
}
/**
 * Returns the link ranges (character locations)
 */
public int[][] getLinkRanges() {
	return linkRanges;
}
/**
 * Returns the text to display
 */
public String getText() {
	return text;
}
/**
 * Returns true if a link is present at the given character location
 */
public boolean isLinkAt(int offset) {
	// Check if there is a link at the offset
	for (int i = 0; i < linkRanges.length; i++){
		if (offset >= linkRanges[i][0] && offset < linkRanges[i][0] + linkRanges[i][1]) {
			return true;
		}
	}
	return false;
}
/**
 * Returns the link at the given offset (if there is one),
 * otherwise returns <code>null</code>.
 */
public String getLinkAt(int offset) {
	// Check if there is a link at the offset
	for (int i = 0; i < linkRanges.length; i++){
		if (offset >= linkRanges[i][0] && offset < linkRanges[i][0] + linkRanges[i][1]) {
			return hrefs[i];
		}
	}
	return null;
}
}