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A Java client library for integrating with the JIRA issue and bug tracking software.

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package com.lesstif.jira.services;
import java.io.IOException;
import java.util.List;

import org.apache.commons.configuration.ConfigurationException;
import org.codehaus.jackson.map.DeserializationConfig;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.type.TypeReference;

import com.lesstif.jira.Constants;
import com.lesstif.jira.JIRAHTTPClient;
import com.lesstif.jira.project.Project;
import com.sun.jersey.api.client.ClientResponse;

import lombok.Data;


/**
 * @see /rest/api/2/project
 * 
 * @author lesstif
 *
 */
@Data
public class ProjectService {
	private JIRAHTTPClient client = null;
	
	public ProjectService() throws ConfigurationException {
		client = new JIRAHTTPClient();
	}
	
	public List getProjectList() throws IOException {
		if (client == null)
			throw new IllegalStateException("HTTP Client not Initailized");
		
		client.setResourceName(Constants.JIRA_RESOURCE_PROJECT);
		ClientResponse response = client.get();
					
		String content = response.getEntity(String.class);	
		
		ObjectMapper mapper = new ObjectMapper();
		mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, true);
		
		TypeReference> ref = new TypeReference>(){};
		List prj = mapper.readValue(content, ref);
		
		return prj;
	}
	
	// get Full project Information
	public Project getProjectDetail(String idOrKey) throws IOException {
		if (client == null)
			throw new IllegalStateException("HTTP Client not Initailized");
		
		client.setResourceName(Constants.JIRA_RESOURCE_PROJECT + "/" + idOrKey);
		ClientResponse response = client.get();
					
		String content = response.getEntity(String.class);	
		
		ObjectMapper mapper = new ObjectMapper();
		mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, true);
		
		TypeReference ref = new TypeReference(){};
		Project prj = mapper.readValue(content, ref);
		
		return prj;
	}
}