btnmw-was-app/MWUI/src/id/co/hanoman/shared/Pager.java

package id.co.hanoman.shared;

public class Pager {
	static long totalpage, currentpage;
	private static int maxitemperpage = Constant.PAGE_SIZE;

	// private static long maxpagepersection = 10;

	public static String generatePaging(int start, long total) {
		total = total - 1;
		if (total < 0)
			total = 0;
		String pager = "";
		totalpage = (total + maxitemperpage) / maxitemperpage;
		currentpage = (start + maxitemperpage) / maxitemperpage;
		pager = "Page <b>" + currentpage + "</b> of " + totalpage + " pages.";
		return pager;
	}

	public static String generatePagingItem(int start, long total) {
		total = total - 1;
		if (total < 0)
			total = 0;
		int prev, next;
		String pagerItem = "";

		if (start == 0) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnFirstPage\" value=\"&lt;&lt;\" disabled>&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnFirstPage\" value=\"&lt;&lt;\" onclick=\"javascript:page(0," + maxitemperpage + ")\">&nbsp;";
		}

		totalpage = (total + maxitemperpage) / maxitemperpage;
		currentpage = (start + maxitemperpage) / maxitemperpage;
		if (start == 0)
			prev = 0;
		else
			prev = start - maxitemperpage;
		next = start + maxitemperpage;

		if (start >= maxitemperpage) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnPrevPage\" value=\"&lt;\" onclick=\"javascript:page(" + prev + "," + maxitemperpage + ")\">&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnPrevPage\" value=\"&lt;\" disabled>&nbsp;";
		}

		pagerItem = pagerItem + "&nbsp;";
		if (currentpage < totalpage) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnNextPage\" value=\"&gt;\" onclick=\"javascript:page(" + next + "," + maxitemperpage + ")\">&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnNextPage\" value=\"&gt;\" disabled>&nbsp;";
		}

		if (start == ((totalpage - 1) * maxitemperpage)) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnEndPage\" value=\"&gt;&gt;\" disabled>&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnEndPage\" value=\"&gt;&gt;\" onclick=\"javascript:page(" + (totalpage - 1) * maxitemperpage + "," + maxitemperpage + ")\">&nbsp;";
		}

		pagerItem = pagerItem + "&nbsp;Page&nbsp;<input type=\"text\" name=\"pageIndex\" onkeyup=\"fillIndex(this);\" maxlength=\"9\" size=\"5\" value=\"" + currentpage + "\">";
		//pagerItem = pagerItem + "&nbsp;of&nbsp;" + totalpage + "&nbsp;(" + (total + 1) + ")&nbsp;";
		pagerItem = pagerItem + "&nbsp;of&nbsp;" + totalpage;
		//pagerItem = pagerItem + "<input type=\"button\" name=\"btnChangePage\" value=\"Go\" onclick=\"doChangePage(" + maxitemperpage + ")\">";

		return pagerItem;
	}

	public static String generatePagingNew(int start, long total, int maxitemperpagenew) {
		total = total - 1;
		if (total < 0)
			total = 0;
		String pager = "";
		totalpage = (total + maxitemperpagenew) / maxitemperpagenew;
		currentpage = (start + maxitemperpagenew) / maxitemperpagenew;
		pager = "Page <b>" + currentpage + "</b> of " + totalpage + " pages.";
		return pager;
	}

	public static String generatePagingItemNew(int start, long total, int maxitemperpagenew) {
		total = total - 1;
		if (total < 0)
			total = 0;
		int prev, next;
		String pagerItem = "";

		if (start == 0) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnFirstPage\" value=\"&lt;&lt;\" disabled>&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnFirstPage\" value=\"&lt;&lt;\" onclick=\"javascript:page(0," + maxitemperpagenew + ")\">&nbsp;";
		}

		totalpage = (total + maxitemperpagenew) / maxitemperpagenew;
		currentpage = (start + maxitemperpagenew) / maxitemperpagenew;
		if (start == 0)
			prev = 0;
		else
			prev = start - maxitemperpagenew;
		next = start + maxitemperpagenew;

		if (start >= maxitemperpagenew) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnPrevPage\" value=\"&lt;\" onclick=\"javascript:page(" + prev + "," + maxitemperpagenew + ")\">&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnPrevPage\" value=\"&lt;\" disabled>&nbsp;";
		}

		pagerItem = pagerItem + "&nbsp;";
		if (currentpage < totalpage) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnNextPage\" value=\"&gt;\" onclick=\"javascript:page(" + next + "," + maxitemperpagenew + ")\">&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnNextPage\" value=\"&gt;\" disabled>&nbsp;";
		}

		if (start == ((totalpage - 1) * maxitemperpage)) {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnEndPage\" value=\"&gt;&gt;\" disabled>&nbsp;";
		} else {
			pagerItem = pagerItem + "<input type=\"button\" name=\"btnEndPage\" value=\"&gt;&gt;\" onclick=\"javascript:page(" + (totalpage - 1) * maxitemperpagenew + "," + maxitemperpagenew + ")\">&nbsp;";
		}

		pagerItem = pagerItem + "&nbsp;Page&nbsp;<input type=\"text\" name=\"pageIndex\" onkeyup=\"fillIndex(this);\" maxlength=\"9\" size=\"5\" value=\"" + currentpage + "\">";
		pagerItem = pagerItem + "&nbsp;of&nbsp;" + totalpage;
		//pagerItem = pagerItem + "<input type=\"button\" name=\"btnChangePage\" value=\"Go\" onclick=\"doChangePage(" + maxitemperpagenew + ")\">";

		return pagerItem;
	}
}