package net.sourceforge.phpeclipse.example.outline;

import net.sourceforge.phpdt.core.IMethod;
import net.sourceforge.phpdt.core.IType;

import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartSite;

public class Type2Console implements IObjectActionDelegate {
	private IWorkbenchPartSite myPartSite = null;

	private IWorkspace myWorkspace = null;

	private IWorkbenchPart myWorkbenchPart = null;

	private IType myType = null;

	private Shell myShell = new Shell(); // TBReplaced with getShell()

	public Type2Console() {
	}

	/**
	 * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
	 */
	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
		myWorkspace = ResourcesPlugin.getWorkspace();
		myWorkbenchPart = targetPart;
	}

	/**
	 * @see IActionDelegate#run(IAction)
	 */
	public void run(IAction action) {
		try {

			String actionId = action.getId();
			showSourceInConsole(actionId);

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * @see IActionDelegate#selectionChanged(IAction, ISelection)
	 */
	public void selectionChanged(IAction action, ISelection selection) {
		if (selection instanceof IStructuredSelection) {
			Object item = ((IStructuredSelection) selection).getFirstElement();
			myType = (IType) item; // this plugin only reacts to
			// "org.eclipse.jdt.core.IType" objects
		}
	}

	private void showSourceInConsole(String actionId) throws Exception {
		System.out.println(actionId);
		if (!(myType.isInterface() || myType.isClass())) {
			throw new Exception("incompatible Type");
		}

		IMethod[] methods = myType.getMethods();

		String fqname = myType.getFullyQualifiedName(); // a.b.c.d.MyClass
		System.out.println(fqname + '\n');
		for (int i = 0; i < methods.length; i++) {
			System.out.println("Method " + i + ":"
					+ methods[i].getElementName());
		}

	}

}