package com.browseengine.bobo.client;
import org.apache.lucene.search.SortField;
import com.browseengine.bobo.api.BrowseRequest;
import com.browseengine.bobo.api.BrowseSelection;
import com.browseengine.bobo.api.FacetSpec;
import com.browseengine.bobo.api.FacetSpec.FacetSortSpec;
public class BrowseRequestBuilder {
private BrowseRequest _req;
private String _qString;
public BrowseRequestBuilder(){
clear();
}
public void addSelection(String name,String val,boolean isNot){
BrowseSelection sel = _req.getSelection(name);
if (sel==null){
sel = new BrowseSelection(name);
}
if (isNot){
sel.addNotValue(val);
}
else{
sel.addValue(val);
}
_req.addSelection(sel);
}
public void clearSelection(String name){
_req.removeSelection(name);
}
public void applyFacetSpec(String name,int minHitCount,int maxCount,boolean expand,FacetSortSpec orderBy){
FacetSpec fspec = new FacetSpec();
fspec.setMinHitCount(minHitCount);
fspec.setMaxCount(maxCount);
fspec.setExpandSelection(expand);
fspec.setOrderBy(orderBy);
_req.setFacetSpec(name, fspec);
}
public void applySort(SortField[] sorts){
if (sorts==null){
_req.clearSort();
}
else{
_req.setSort(sorts);
}
}
public void clearFacetSpecs(){
_req.getFacetSpecs().clear();
}
public void clearFacetSpec(String name){
_req.getFacetSpecs().remove(name);
}
public void setOffset(int offset){
_req.setOffset(offset);
}
public void setCount(int count){
_req.setCount(count);
}
public void setQuery(String qString){
_qString = qString;
}
public void clear(){
_req = new BrowseRequest();
_req.setOffset(0);
_req.setCount(5);
_req.setFetchStoredFields(true);
_qString = null;
}
public void clearSelections(){
_req.clearSelections();
}
public BrowseRequest getRequest(){
return _req;
}
public String getQueryString(){
return _qString;
}
}