StashJsonParser.java

package com.cadrlife.devsearch.agent.service.stash.model;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import com.cadrlife.devsearch.domain.Project;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Throwables;


public class StashJsonParser {
	ObjectMapper mapper = new ObjectMapper();

	public List<StashProject> extractStashProjects(String jsonString) {
        List<StashProject> stashObjects = new ArrayList<>();
        try {
            JsonNode valuesNode = mapper.readTree(jsonString).get("values");
            Iterator <JsonNode> iter = valuesNode.elements();
            while (iter.hasNext()) {
                JsonNode valNode = iter.next();
                stashObjects.add(new StashProject(getString(valNode, "key"), getString(valNode, "name")));
            }
        }
        catch (Exception e) {
            System.err.println("dataType: " + "project" + " jsonString: " + jsonString);
            Throwables.propagate(e);
        }

        return stashObjects;
	}

	public List<Project> extractCodeProjects(String codeRepoName, String jsonString) {
        List<Project> stashObjects = new ArrayList<>();
        try {
            JsonNode valuesNode = mapper.readTree(jsonString).get("values");
            Iterator <JsonNode> iter = valuesNode.elements();
            while (iter.hasNext()) {
                JsonNode valNode = iter.next();
                String name = getString(valNode, "name");
                String url = convertToSSHProtocol(getString(valNode, "cloneUrl"));
                String slug = getString(valNode, "slug");
                String cloneCommand = "git clone " + url;
                stashObjects.add(new Project().setName(name).setCloneUrl(url).setCloneCommand(cloneCommand).setRepo(codeRepoName).setSlug(slug));
            }

        }
        catch (Exception e) {
            System.err.println("dataType: " + "repository" + " jsonString: " + jsonString);
            Throwables.propagate(e);
        }

        return stashObjects;
	}

    private String getString(JsonNode valNode, String fieldName) {
		return valNode.get(fieldName).asText().trim();
	}

	public String convertToSSHProtocol(String cloneUrl) {
		// HTTP becomes ssh and strip username out
		return cloneUrl.replaceFirst("http://[^@]*@stash/scm/","ssh://git@stash:7999/");
	}

}