DefaultController.java

package org.incha.ui;

import java.awt.BorderLayout;
import java.awt.Color;
import java.util.LinkedList;
import java.util.List;

import javax.swing.JDesktopPane;
import javax.swing.JInternalFrame;
import javax.swing.JScrollPane;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.jdt.core.IMember;
import org.incha.core.JavaProject;
import org.incha.core.Statistics;
import org.incha.core.jswingripples.eig.JSwingRipplesEIG;
import org.incha.core.jswingripples.eig.JSwingRipplesEIGNode;
import org.incha.core.jswingripples.eig.StatisticsChangeListener;
import org.incha.ui.stats.HierarchicalView;
import org.incha.ui.util.ModalContext;
import org.incha.ui.util.RunnableWithProgress;


public class DefaultController implements StatisticsChangeListener {
    private static final Log log = LogFactory.getLog(DefaultController.class);
    /**
     * Default constructor.
     */
    public DefaultController() {
        super();
    }

    /* (non-Javadoc)
     * @see org.incha.core.jswingripples.eig.StatisticsChangeListener#statisticsAdded(java.lang.String, org.incha.core.Statistics)
     */
    @Override
    public void statisticsAdded(final String id, final Statistics stats) {
        openAnalysisView(stats);
    }

    /**
     * @param eig
     */
    protected void openAnalysisView(final Statistics stats) {
        final JavaProject project = stats.getEIG().getJavaProject();
        if (project != null) {
            project.setCurrentStatistics(stats);
        }
        openClassViewer(stats);
    }

    /**
     * @param stats statistics.
     */
    protected void openClassViewer(final Statistics stats) {
        try {
            ModalContext.run(new RunnableWithProgress() {
                @Override
                public void run(final TaskProgressMonitor monitor) {
                    openView(stats, monitor);

                }
            }, false, JSwingRipplesApplication.getInstance()
                    .getProgressMonitor());
        } catch (final Exception e) {
            log.error(e);
        }
    }

    /**
     * @param provider
     * @param projectName
     * @param monitor
     */
    protected void openView(final Statistics stats, final TaskProgressMonitor monitor) {
        final JavaProject project = stats.getEIG().getJavaProject();
        final List<JSwingRipplesEIGNode> members = getMembers(stats.getEIG());

        monitor.beginTask("Create statistics view", 1);
        final HierarchicalView view;
        try {
            view = new HierarchicalView(project, members);
        } finally {
            monitor.done();
        }

        final JInternalFrame frame = new JInternalFrame(project.getName() + " (" + stats.getId() + ")");
        frame.getContentPane().setLayout(new BorderLayout());

        final JScrollPane comp = new JScrollPane(view);
        comp.getViewport().setBackground(Color.WHITE);
        frame.getContentPane().add(comp);

        final JDesktopPane viewArea = JSwingRipplesApplication.getInstance().getViewArea();
        frame.setBounds(0, 0, viewArea.getWidth(), viewArea.getHeight());
        frame.setClosable(true);
        frame.setMaximizable(true);
        frame.setVisible(true);
        frame.setResizable(true);

        viewArea.add(frame);
    }

    /**
     * @param eig
     * @return
     */
    private List<JSwingRipplesEIGNode> getMembers(final JSwingRipplesEIG eig) {
        final List<JSwingRipplesEIGNode> list = new LinkedList<JSwingRipplesEIGNode>();
        for (final JSwingRipplesEIGNode node : eig.getAllNodes()) {
            list.add(node);
        }
        return list;
    }

    /* (non-Javadoc)
     * @see org.incha.core.jswingripples.eig.StatisticsChangeListener#statisticsReload(java.lang.String, org.incha.core.Statistics, org.incha.core.Statistics)
     */
    @Override
    public void statisticsReload(final String id, final Statistics oldStats,
            final Statistics newStats) {
        openAnalysisView(newStats);
    }
    /* (non-Javadoc)
     * @see org.incha.core.jswingripples.eig.StatisticsChangeListener#statisticsRemoved(java.lang.String, org.incha.core.Statistics)
     */
    @Override
    public void statisticsRemoved(final String id, final Statistics stats) {
    }

    /**
     * @param nodeMembers
     * @return
     */
    protected IMember[] getMembers(final JSwingRipplesEIGNode[] nodeMembers) {
        final List<IMember> members = new LinkedList<IMember>();
        for (final JSwingRipplesEIGNode node : nodeMembers) {
            members.add(node.getNodeIMember());
        }
        return members.toArray(new IMember[members.size()]);
    }
}