TrendReportDetail.java

package hudson.plugins.performance;

import hudson.model.AbstractProject;
import hudson.model.ModelObject;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.servlet.ServletException;
import javax.servlet.http.Cookie;

import net.sf.json.JSONException;
import net.sf.json.JSONObject;

import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.StaplerResponse;

import org.jfree.data.category.CategoryDataset;

/**
 * Configures the trend graph of this plug-in.
 */
public class TrendReportDetail implements ModelObject,Iterable<TrendReportDetail.Row> {

	private AbstractProject<?,?> project;
	private String filename;
	private CategoryDataset dataSet;

	public TrendReportDetail(final AbstractProject<?, ?> project, final String pluginName,
			final StaplerRequest request, String filename, CategoryDataset dataSet) {
		this.project = project;
		this.filename = filename;
		this.dataSet = dataSet;
	}

	public AbstractProject<?,?> getProject() {
		return project;
	}

	public String getFilename() {
		return filename;
	}

	public String getDisplayName() {
                return Messages.TrendReportDetail_DisplayName();
	}

	public Iterator<Row> iterator() {
		return new RowIterator();
	}

	public Iterator<Row> getIterator() {
		return iterator();
	}

	public List getColumnLabels() {
		return dataSet.getRowKeys();
	}

	public class RowIterator implements Iterator<Row> {

		private int entry=0;

		public boolean hasNext() {
			return (entry < dataSet.getColumnCount());
		}

		public Row next() {
			return new Row(entry++);
		}

		public void remove() {
			throw new UnsupportedOperationException();
		}
	}

	public class Row {

		int entry;

		public Row(int entry) {
			this.entry = entry;
		}
		public Object getLabel() {
			return dataSet.getColumnKey(entry);
		}

		public List getLabels() {
			return dataSet.getRowKeys();
		}

		public List<Number> getValues() {
			int count = dataSet.getRowCount();
			List<Number> list = new ArrayList<Number>(count);
			for (int i=0 ; i<count ; i++) {
				list.add (dataSet.getValue(dataSet.getRowKey(i), dataSet.getColumnKey(entry)));
			}
			return list;
		}
	}
}