pageout added at search response

src/net/ion/nsearcher/search/SearchResponse.java

@@ -1,14 +1,19 @@
 package net.ion.nsearcher.search;
 
 import java.io.IOException;
+import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Future;
 
+import net.ion.framework.db.Page;
 import net.ion.framework.util.Debug;
 import net.ion.framework.util.ListUtil;
+import net.ion.framework.util.StringUtil;
 import net.ion.nsearcher.common.ReadDocument;
+import net.ion.nsearcher.util.PageOption;
+import net.ion.nsearcher.util.PageOutPut;
 
 import org.apache.ecs.xml.XML;
 import org.apache.lucene.search.ScoreDoc;
@@ -152,6 +157,13 @@ public ReadDocument first() throws IOException {
 		return null ;
 	}
 
+	public String pagePrint(Page page) {
+		String result = PageOption.DEFAULT.toHtml(this.size(), page) ;
+		return result ;
+	}
+
+
+
 
 
 

src/net/ion/nsearcher/util/PageOption.java

@@ -0,0 +1,58 @@
+package net.ion.nsearcher.util;
+
+import net.ion.framework.db.Page;
+import net.ion.framework.util.StringUtil;
+
+public class PageOption {
+
+	private String linkName = "link";
+	private String strDepth = "/";
+	private String forwardName = "list";
+	private boolean showListNum = true ;
+	private String listCount = "list count" ;
+	private String countUnit = " unit" ;
+
+	public final static PageOption DEFAULT = new PageOptionBuilder().build() ;
+
+	public PageOption(String linkName, String strDepth, String forwardName, boolean showListNum, String listCount, String countUnit) {
+		this.linkName = linkName ;
+		this.strDepth = strDepth ;
+		this.forwardName = forwardName ;
+		this.showListNum = showListNum ;
+		this.listCount = listCount ;
+		this.countUnit = countUnit ;
+	}
+
+
+	public String toHtml(int rowcount, Page page) {
+		String goForwardName = StringUtil.isBlank(forwardName) ? "list" : forwardName;
+		PageOutPut pageout = new PageOutPut(linkName, rowcount, page);
+		if (pageout.isValidPage()) {
+			StringBuilder buffer = new StringBuilder();
+			buffer.append("<div class='page-box'>");
+
+			buffer.append("<ol class='pagelist'>");
+			buffer.append(pageout.printPagePrev("<li>", "<img src='" + strDepth + "common/button/list_prev.gif' border='0'>", "<img src='" + strDepth + "common/button/list_prev.gif' border='0'>", "</li>", forwardName));
+			buffer.append(pageout.printPageNoList(goForwardName));
+			buffer.append("<li></li>");
+			buffer.append(pageout.printPageNext("<li>", "<img src='" + strDepth + "common/button/list_next.gif' border='0'>", "<img src='" + strDepth + "common/button/list_next.gif' border='0'>", "</li>", forwardName));
+			buffer.append("</ol>");
+
+			if(showListNum) {
+				buffer.append("<p class='page-num'>" + listCount + " : <input name='listNum' size='5' maxlength='5' onchange='link.changeListNum()' onkeypress='onlyNumber(event)' value='" + page.getListNum() + "'/> "+ countUnit + "</p>");
+			}
+
+			buffer.append("</div>");
+
+
+			return buffer.toString();
+		} else {
+			return "<script type=\"text/javascript\">link.goListPage(link.getSelfForm().pageNo.value - 1, '" + goForwardName + "' )</script>";
+		}
+	}
+
+
+
+
+
+}

src/net/ion/nsearcher/util/PageOptionBuilder.java

@@ -0,0 +1,53 @@
+package net.ion.nsearcher.util;
+
+public class PageOptionBuilder {
+
+	private String linkName = "link";
+	private String strDepth = "/";
+	private String forwardName = "list";
+	private boolean showListNum = true ;
+	private String listCount = "list count" ;
+	private String countUnit = " unit" ;
+
+	public String getLinkName() {
+		return linkName;
+	}
+	public String getStrDepth() {
+		return strDepth;
+	}
+	public String getForwardName() {
+		return forwardName;
+	}
+	public boolean isShowListNum() {
+		return showListNum;
+	}
+	public String getListCount() {
+		return listCount;
+	}
+	public String getCountUnit() {
+		return countUnit;
+	}
+	public void setLinkName(String linkName) {
+		this.linkName = linkName;
+	}
+	public void setStrDepth(String strDepth) {
+		this.strDepth = strDepth;
+	}
+	public void setForwardName(String forwardName) {
+		this.forwardName = forwardName;
+	}
+	public void setShowListNum(boolean showListNum) {
+		this.showListNum = showListNum;
+	}
+	public void setListCount(String listCount) {
+		this.listCount = listCount;
+	}
+	public void setCountUnit(String countUnit) {
+		this.countUnit = countUnit;
+	}
+
+	public PageOption build(){
+		return new PageOption(this.linkName, this.strDepth, this.forwardName, this.showListNum, this.listCount, this.countUnit) ;
+	}
+
+}

src/net/ion/nsearcher/util/PageOutPut.java

@@ -0,0 +1,84 @@
+package net.ion.nsearcher.util;
+
+import net.ion.framework.db.Page;
+import net.ion.framework.util.StringUtil;
+
+public class PageOutPut {
+	private final String linkName;
+	private final Page page;
+	private final int rowCount;
+
+	public PageOutPut(String linkName, int rowCount, Page page) {
+		this.linkName = linkName;
+		this.page = page;
+		this.rowCount = rowCount;
+	}
+
+	public String printPagePrev(String head, String body, String repbody, String tail, String forwardName) {
+		String result = "";
+
+		result += head;
+		if (page.getCurrentScreen() > 1) {
+			result += "<a href=\"javascript:" + linkName + "." + "goPreScreen(" + page.getPreScreenEndPageNo() + (StringUtil.isBlank(forwardName) ? "" : ", '" + forwardName + "'") + ")\">" + body + "</a>";
+		} else {
+			result += repbody;
+		}
+		result += tail;
+
+		return result;
+	}
+
+	public String printPageNext(String head, String body, String repbody, String tail, String forwardName) {
+		String result = "";
+
+		result += head;
+		// if(listNum * ((screen + 1 ) * ScreenCount) < rowCount) {
+		//if(listNum * ScreenCount < rowCount) {
+		if (page.getScreenCount() * page.getListNum() < rowCount ) {
+			result += " <a href=\"javascript:" + linkName + "." + "goNextScreen(" + page.getNextScreenStartPageNo() + (StringUtil.isBlank(forwardName) ? "" : ", '" + forwardName + "'") + ")\">" + body + "</a>";
+		} else {
+			result += repbody;
+		}
+		result += tail;
+
+		return result;
+	}
+
+	public String printPageNoList() {
+		return printPageNoList(null);
+	}
+
+	public String printPageNoList(String forwardName) {
+		String _forwardName = "";
+		if(StringUtil.isNotBlank(forwardName)) {
+			_forwardName = ", '" + forwardName + "'";
+		}
+
+		StringBuffer rtnValue = new StringBuffer("");
+/*
+		if (page.getPageNo() > 1)
+			rtnValue.append("<a id=\"n_prev_page\" href=\"javascript:link.goListPage(" + (page.getPageNo() - 1) + _forwardName + ")\"></a>");
+		if (page.getPageNo() < page.getMaxPageNo(rowCount))
+			rtnValue.append("<a id=\"n_next_page\" href=\"javascript:link.goListPage(" + (page.getPageNo() + 1) + _forwardName + ")\"></a>");
+*/
+		for (int startPage = page.getMinPageNoOnScreen(), endPage = Math.min(page.getMaxPageNo(rowCount), page.getMaxPageNoOnScreen()); startPage <= endPage; startPage++) {
+			if (startPage == page.getPageNo())
+				rtnValue.append(" <li class='num'><a class='current'>" + startPage + "</a></li>");
+//				rtnValue.append(" <a style='padding: 0 3px 0 3px;' class='current'>" + startPage + "</a>");
+			else
+				rtnValue.append(" <li class='num'><a href=\"javascript:" + linkName + "." + "goListPage(" + startPage + _forwardName + ")\">" + startPage + "</a></li>");
+//				rtnValue.append(" <a style='padding: 0 3px 0 3px;' href=\"javascript:" + linkName + "." + "goListPage(" + startPage + _forwardName + ")\">" + startPage + "</a>");
+		}
+
+		return rtnValue.toString();
+	}
+
+	public boolean isValidPage() {
+		if (page.getPageNo() > 1 && rowCount == 0) {
+			return false;
+		}
+		return true;
+	}
+
+
+}

test/net/ion/nsearcher/search/TestSearchResponse.java

@@ -1,6 +1,12 @@
 package net.ion.nsearcher.search;
 
+import java.io.IOException;
+
+import org.apache.lucene.queryparser.classic.ParseException;
+
 import junit.framework.TestCase;
+import net.ion.framework.db.Page;
+import net.ion.framework.util.Debug;
 import net.ion.nsearcher.config.Central;
 import net.ion.nsearcher.config.CentralConfig;
 import net.ion.nsearcher.index.IndexJob;
@@ -29,8 +35,11 @@ public Void handle(IndexSession isession) throws Exception {
 		}) ;
 	}
 
-	public void testBlank() {
+	public void testBlank() throws IOException, ParseException {
+		final SearchResponse sres = central.newSearcher().createRequest("").find();
+		sres.debugPrint();
 
+		Debug.line(sres.pagePrint(Page.create(2, 1))) ;
 	}