Lab02

getLinks()

public ArrayList<String> getLinks() {
		ArrayList<String> list;
		ArrayList<Integer> listInt;
		ArrayList<Integer> listLast;
		String addList;
		boolean check;

		addList = "";
		list = new ArrayList<String>();
		listInt = new ArrayList<Integer>();
		listLast = new ArrayList<Integer>();
		check = true;

		for (int i = 0; i < getUnfilteredPageContents().length() - 3; i++) {
			if (getUnfilteredPageContents().charAt(i) == 'h' && getUnfilteredPageContents().charAt(i + 1) == 'r'
					&& getUnfilteredPageContents().charAt(i + 3) == 'f') {
				listInt.add(i + 3); // the index of f at "href"
			}
		}

		for (int i = 0; i < listInt.size(); i++) {
			check = true;
			for (int j = listInt.get(i) + 2; j < getUnfilteredPageContents().length() && check; j++) {

				if (getUnfilteredPageContents().charAt(j) == '>') {
					listLast.add(j);
					check = false;
				}

			}
		}
		
		for(int i = 0 ; i<listInt.size(); i++){
			list.add(getUnfilteredPageContents().substring(listInt.get(i)+3,listLast.get(i)-1));
			
		}

		return list;

	}

Lab02-TestMenu

import java.util.ArrayList;
import java.util.Scanner;

public class TestMenu {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scan;
		String url;
		int input;
		ArrayList<MySimpleURLReader> list;
		int index;

		list = new ArrayList<MySimpleURLReader>();
		scan = new Scanner(System.in);

		do {

			System.out.println("-----------------------------------------------------");

			System.out.println("(1) Enter the url of poem to add to collection");
			System.out.println("(2) List all poems in the collection ");
			System.out.println("(3) Quit ");

			System.out.println("-----------------------------------------------------");

			System.out.println("please enter your choice :");
			input = scan.nextInt();

			scan = new Scanner(System.in);
			
			if (input == 1) {
				System.out.println("Enter the url:");
				url = scan.nextLine();

				if (url.indexOf("htm")!=-1) {
					HTMLFilteredReader reader = new HTMLFilteredReader(url);
					list.add(reader);
				} else {
					MySimpleURLReader reader = new MySimpleURLReader(url);
					list.add(reader);
				}
			}else if(input ==2){
				for (int i=0 ; i<list.size(); i++){
					System.out.println("--"+i+"--"+list.get(i).getName());
				}
				
				
				System.out.println("please enter the index :");
				index = scan.nextInt();
				
				if(index<list.size() && index >=0){
						System.out.println(list.get(index).getPageContents());
						System.out.println("--------------------------------------");
				}else if( index == list.size()){
					
				}else
					System.out.println("invalid input!");
				
				
				
			}

		} while (input != 3);

	}

}