com.blogspot.jadecalyx.webtools.jcPageObjectHelper.java Source code

Introduction

Here is the source code for com.blogspot.jadecalyx.webtools.jcPageObjectHelper.java

Source

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.blogspot.jadecalyx.webtools;

import java.io.File;
import java.io.FileReader;
import java.nio.file.Files;
import java.util.*;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

/**
 *
 * @author johnchambers
 */
public class jcPageObjectHelper {

    String _site;
    String _handle;
    Map<String, List<jcPageObjectSet>> _objectIndex;

    public jcPageObjectHelper(String site, String pageHandle) throws Exception {
        _site = site;
        _handle = pageHandle;
        _objectIndex = new HashMap<>();
        loadIndexFromJson(_site, _handle);

    }

    public Stack<jcPageObjectSet> GetLookupDetails(String handle) {
        return expandLookupDetails(null, _objectIndex.get(handle));
    }

    private Stack<jcPageObjectSet> expandLookupDetails(List<jcPageObjectSet> returnSet,
            List<jcPageObjectSet> incomingSet) {
        if (returnSet == null) {
            returnSet = new Stack<>();
        }
        while (incomingSet.size() > 0) {
            jcPageObjectSet currSet = incomingSet.get(incomingSet.size() - 1);
            incomingSet.remove(incomingSet.size() - 1);
            if (currSet.GetType().equals("css")) {
                returnSet.add(currSet);
            } else {
                if (currSet.GetType().equals("handle")) {
                    List<jcPageObjectSet> expandedSet = GetLookupDetails(currSet.GetDetails());
                    while (expandedSet.size() > 0) {
                        returnSet.add(expandedSet.get(expandedSet.size() - 1));
                        expandedSet.remove(expandedSet.size() - 1);
                    }
                }
            }
        }
        Stack<jcPageObjectSet> orderedReturnSet = new Stack<>();
        while (returnSet.size() > 0) {
            orderedReturnSet.push(returnSet.get(returnSet.size() - 1));
            returnSet.remove(returnSet.size() - 1);
        }
        //return orderedReturnSet;
        return orderedReturnSet;
    }

    private void loadIndexFromJson(String site, String pageHandle) throws Exception {

        String s = System.getProperty("file.separator");
        String runPath = System.getProperty("user.dir");
        String fileToRead = pageHandle + ".json";
        String fullPath = String.join(s, runPath, "SiteInfo", site, "PageInfo", fileToRead);
        File f = new File(fullPath);
        if (!f.isFile()) {
            throw new Exception(
                    String.format("loadIndex unable to find file for site: %s and file %s", site, fullPath));
        }

        //load json file
        JSONParser parser = new JSONParser();
        Object obj = parser.parse(new FileReader(fullPath));
        JSONObject jsonObject = (JSONObject) obj;
        JSONArray objectList = (JSONArray) jsonObject.get("object-list");

        try {
            if (objectList.size() > 0) {
                for (int i = 0; i < objectList.size(); i++) {
                    JSONObject theObject = (JSONObject) objectList.get(i);
                    JSONArray lookups = (JSONArray) theObject.get("lookup");
                    List<jcPageObjectSet> currList = new ArrayList<jcPageObjectSet>();
                    for (int j = (lookups.size() - 1); j > -1; j--) {
                        JSONObject currLookup = (JSONObject) lookups.get(j);
                        currList.add(new jcPageObjectSet(currLookup.get("type").toString(),
                                currLookup.get("detail").toString()));
                    }
                    _objectIndex.put(theObject.get("handle").toString(), currList);
                }
            }
        } catch (Exception e) {
            int x = 1;
        }

        //load include list
        JSONArray includeList = (JSONArray) jsonObject.get("include-list");
        if (includeList.size() > 0) {
            for (int i = 0; i < includeList.size(); i++) {
                loadIndexFromJson(site, includeList.get(i).toString());
            }
        }

    }

}