source: AE/installer2/src/net/oni2/aeinstaller/backend/depot/model/NodeMod.java@ 655

package net.oni2.aeinstaller.backend.depot.model;

import java.util.HashMap;
import java.util.HashSet;
import java.util.Vector;

import net.oni2.aeinstaller.backend.depot.DepotConfig;
import net.oni2.aeinstaller.backend.depot.DepotManager;
import net.oni2.aeinstaller.backend.packages.ECompatiblePlatform;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * @author Christian Illy
 */
public class NodeMod extends Node {
        private Vector<NodeField_Upload> uploads = new Vector<NodeField_Upload>();
        private HashMap<Integer, HashSet<TaxonomyTerm>> taxonomyTerms = new HashMap<Integer, HashSet<TaxonomyTerm>>();
        private HashMap<String, String> fields = new HashMap<String, String>();

        /**
         * @param json
         *            JSON object of Mod-node to parse
         * @throws JSONException
         *             On key not found / wrong type
         */
        public NodeMod(JSONObject json) throws JSONException {
                super(json);

                Object uploadObj = json.get("upload");
                if (uploadObj instanceof JSONObject) {
                        JSONArray jUploads = ((JSONObject) uploadObj).getJSONArray("und");
                        for (int i = 0; i < jUploads.length(); i++) {
                                NodeField_Upload up = new NodeField_Upload(
                                                jUploads.getJSONObject(i));
                                if (up.getDisplay() != 0) {
                                        uploads.add(up);
                                }
                        }
                }

                for (Object key : json.keySet()) {
                        String keyS = ((String) key).toLowerCase();
                        Object val = json.get(keyS);
                        if (keyS.startsWith("field_")) {
                                String fName = keyS.substring(keyS.indexOf("_") + 1);
                                String value = "";
                                if (val instanceof JSONObject) {
                                        value = ((JSONObject) val).getJSONArray("und")
                                                        .getJSONObject(0).getString("value");
                                }
                                fields.put(fName, value);
                        }

                        if (keyS.startsWith("taxonomy_vocabulary_")) {
                                int vid = Integer
                                                .parseInt(keyS.substring(keyS.lastIndexOf("_") + 1));
                                HashSet<TaxonomyTerm> values = new HashSet<TaxonomyTerm>();
                                if (val instanceof JSONObject) {
                                        JSONArray ja = ((JSONObject) val).getJSONArray("und");
                                        for (int i = 0; i < ja.length(); i++) {
                                                values.add(DepotManager.getInstance().getTaxonomyTerm(
                                                                ja.getJSONObject(i).getInt("tid")));
                                        }
                                }
                                taxonomyTerms.put(vid, values);
                        }
                }
        }

        /**
         * @return the uploads
         */
        public Vector<NodeField_Upload> getUploads() {
                return uploads;
        }

        /**
         * @return Types
         */
        public HashSet<TaxonomyTerm> getTypes() {
                return taxonomyTerms.get(DepotManager.getInstance().getVocabIdType());
        }

        /**
         * @return Install method
         */
        public TaxonomyTerm getInstallMethod() {
                return taxonomyTerms
                                .get(DepotManager.getInstance().getVocabIdInstMethod())
                                .iterator().next();
        }

        /**
         * @return Compatible platform
         */
        public ECompatiblePlatform getPlatform() {
                TaxonomyTerm term = taxonomyTerms
                                .get(DepotManager.getInstance().getVocabIdPlatform())
                                .iterator().next();

                String validPlatform = term.getName();
                if (validPlatform.equalsIgnoreCase(DepotConfig
                                .getTaxonomyName_Platform_Both()))
                        return ECompatiblePlatform.BOTH;
                if (validPlatform.equalsIgnoreCase(DepotConfig
                                .getTaxonomyName_Platform_Win()))
                        return ECompatiblePlatform.WIN;
                if (validPlatform.equalsIgnoreCase(DepotConfig
                                .getTaxonomyName_Platform_Mac()))
                        return ECompatiblePlatform.MACOS;

                return null;
        }

        /**
         * @return Creator of mod
         */
        public String getCreator() {
                if (fields.get("creator") != null)
                        return fields.get("creator");
                else
                        return "";
        }

        /**
         * @return Version of mod
         */
        public String getVersion() {
                if (fields.get("version") != null)
                        return fields.get("version");
                else
                        return "";
        }

        /**
         * @return Package number
         */
        public int getPackageNumber() {
                return Integer.parseInt(fields.get("package_number"));
        }

        /**
         * @return Is this mod a tool?
         */
        public boolean isTool() {
                HashSet<TaxonomyTerm> types = getTypes();
                for (String s : DepotConfig.getTaxonomyName_ModType_Tool()) {
                        for (TaxonomyTerm tt : types)
                                if (tt.getName().equalsIgnoreCase(s))
                                        return true;
                }
                return false;
        }
}