sidecarviz.actions.StartSideCarAction.java Source code

Introduction

Here is the source code for sidecarviz.actions.StartSideCarAction.java

Source

package sidecarviz.actions;

import org.eclipse.core.filesystem.EFS;
import org.eclipse.core.filesystem.IFileStore;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaModel;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.TreeSelection;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.RetargetAction;
import org.eclipse.ui.ide.IDE;

import papertoolkit.util.DebugUtils;
import sidecarviz.SideCarVisualizations;
import sidecarviz.core.MonitorEclipse;

/**
 * <p>
 * Init<br>
 * SelectionChanged<br>
 * Run<br>
 * Dispose<br>
 * </p>
 * <p>
 * <span class="BSDLicense"> This software is distributed under the <a
 * href="http://hci.stanford.edu/research/copyright.txt">BSD License</a>. </span>
 * </p>
 * 
 * @author <a href="http://graphics.stanford.edu/~ronyeh">Ron B Yeh</a> (ronyeh(AT)cs.stanford.edu)
 */
public class StartSideCarAction implements IWorkbenchWindowActionDelegate {

    public void dispose() {
        // DebugUtils.println("Dispose");
    }

    public void init(IWorkbenchWindow window) {
        // DebugUtils.println("Init: " + window);
    }

    /**
     * The green Saturn button is pressed. This button should load the Flex GUI for Sidecar... during
     * development.
     */
    public void run(IAction action) {

        // Now that the browser is open... we should close down our monitoring, and start over
        // this is key, since eclipse probably should stay running....
        SideCarVisualizations.getInstance().stop();
        SideCarVisualizations.getInstance();
    }

    /**
     * 
     */
    private void traverseWorkspace() {
        IWorkspace workspace = ResourcesPlugin.getWorkspace();
        IJavaModel javaModel = JavaCore.create(workspace.getRoot());
        try {
            IJavaProject[] javaProjects = javaModel.getJavaProjects();
            for (IJavaProject proj : javaProjects) {
                int numClasses = 0;
                IPackageFragmentRoot[] roots = proj.getAllPackageFragmentRoots();
                for (IPackageFragmentRoot root : roots) {
                    IJavaElement[] children = root.getChildren();
                    for (IJavaElement elt : children) {
                        IPackageFragment frag = (IPackageFragment) elt.getAdapter(IPackageFragment.class);
                        if (frag == null) {
                            continue;
                        }
                        // whittle it down to only the classes we care about...
                        if (!frag.getElementName().startsWith("papertoolkit")) {
                            continue;
                        }
                        DebugUtils.println(frag.getElementName());
                        IJavaElement[] fes = frag.getChildren();
                        for (IJavaElement classElt : fes) {
                            String className = classElt.getElementName();
                            DebugUtils.println(className);
                            DebugUtils.println("Path: " + classElt.getPath().toPortableString());
                            // DebugUtils.println(classElt.getPath().getClass());
                            numClasses++;
                        }
                    }

                }
                DebugUtils.println(
                        "Classpath for Project " + proj.getElementName() + " contains " + numClasses + " classes.");
            }
        } catch (JavaModelException e) {
            e.printStackTrace();
        }
    }

    /**
     * Will be useful for opening a file to a particular line...
     */
    private void openFile() {

        // get the filepath using a PaperToolkit method... then convert it to an Eclipse Filestore
        String filepath = "C:/Documents and Settings/Ron Yeh/My Documents/Projects-EclipsePlugin"
                + "/TestApplication/src/edu/stanford/hci/TestApp.java";

        try {
            IFileStore fileStore = EFS.getLocalFileSystem().getStore(new Path(filepath));
            IEditorPart editor = IDE.openEditorOnFileStore(
                    PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), fileStore);
        } catch (PartInitException e) {
            e.printStackTrace();
        }
    }

    /**
     * This is fired every time someone selects some text...
     * 
     * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction,
     *      org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IAction action, ISelection selection) {
        if (!(selection instanceof TreeSelection)) {
            return;
        }
        MonitorEclipse.getInstance().gotPackageExplorerSelectionChanged((TreeSelection) selection);
    }

}