package org.erlide.cover.ui.actions;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ITreeSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.statushandlers.StatusManager;
import org.erlide.cover.constants.CoverConstants;
import org.erlide.cover.core.Logger;
import org.erlide.cover.ui.Activator;
import org.erlide.cover.ui.CoverageHelper;
import org.erlide.cover.ui.views.util.BrowserDialog;
import org.erlide.cover.ui.views.util.ReportGenerator;
import org.erlide.cover.views.model.FunctionStats;
import org.erlide.cover.views.model.ICoverageObject;
import org.erlide.cover.views.model.ModuleStats;
import org.erlide.cover.views.model.ObjectType;
import org.erlide.cover.views.model.StatsTreeModel;
import org.erlide.cover.views.model.StatsTreeObject;
import org.erlide.util.ErlLogger;
/**
* Action for showing html reports
*
* @author Aleksandra Lipiec <aleksandra.lipiec@erlang-solutions.com>
*
*/
public class HtmlReportAction extends Action {
private final Shell shell;
private final TreeViewer viewer;
private final Logger log; // logger
public HtmlReportAction(final TreeViewer viewer) {
shell = viewer.getControl().getShell();
this.viewer = viewer;
log = Activator.getDefault();
}
@Override
public void run() {
log.info("html report!");
// viewer jest selection providerem
if (StatsTreeModel.getInstance().getRoot().getHtmlPath() == null) {
final IPath location = Activator.getDefault().getStateLocation()
.append(CoverConstants.REPORT_DIR);
final File dir = location.toFile();
if (!dir.exists() && !dir.mkdir()) {
CoverageHelper.reportError("Can not save results!");
return;
}
generateReportTree(StatsTreeModel.getInstance().getRoot(),
dir.getAbsolutePath());
}
final ISelection selection = viewer.getSelection();
log.info(selection.getClass().getName());
if (!(selection instanceof ITreeSelection)) {
final IStatus executionStatus = new Status(IStatus.ERROR,
Activator.PLUGIN_ID, "Internall error occured: bad sellection type",
null);
StatusManager.getManager().handle(executionStatus, StatusManager.SHOW);
return;
}
final ITreeSelection treeSelection = (ITreeSelection) selection;
log.info(treeSelection.getFirstElement());
log.info(treeSelection.getFirstElement().getClass().getName());
log.info(treeSelection.getPaths());
final StatsTreeObject selObj = (StatsTreeObject) treeSelection.getFirstElement();
final BrowserDialog browser = new BrowserDialog(shell);
if (selObj instanceof FunctionStats) {
final ModuleStats module = (ModuleStats) selObj.getParent();
browser.setObject(module);
} else {
browser.setObject(selObj);
}
browser.open();
}
/**
* Generates html reports
*
* @param obj
* @param path
*/
private void generateReportTree(final ICoverageObject obj, final String path) {
if (obj.getType().equals(ObjectType.MODULE)) {
return;
}
final String reportPath = new StringBuilder(path).append(File.separator)
.append(obj.getLabel()).append(".html").toString();
log.info(reportPath);
final String dirPath = new StringBuilder(path).append(File.separator)
.append(obj.getLabel()).toString();
final File dir = new File(dirPath);
dir.mkdir();
for (final ICoverageObject child : obj.getChildren()) {
generateReportTree(child, dirPath);
}
try {
final String report = ReportGenerator.getInstance().getHTMLreport(obj, false);
log.info(report);
final FileWriter writer = new FileWriter(reportPath);
writer.write(report);
writer.close();
obj.setHtmlPath(reportPath);
} catch (final IOException e) {
ErlLogger.error(e);
}
for (final ICoverageObject child : obj.getChildren()) {
generateReportTree(child, dirPath);
}
}
}