plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/AvailableJ2EEComponentsContentProvider.java

/*******************************************************************************
 * Copyright (c) 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
/*
 * Created on Mar 18, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.eclipse.jst.j2ee.internal.wizard;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.common.componentcore.ModuleCoreNature;
import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
import org.eclipse.wst.common.frameworks.internal.DoNotUseMeThisWillBeDeletedPost15;

/**
 * This interface is being used to track code slated for removal. Any class or interface
 * implementing or extending this interface respectively should not be used. All such classes and
 * interfaces have been deprecated and are no longer supported and will be deleted post WTP 1.5.
 * 
 * Any method or field with javadoc referencing this interface should not be used and will be
 * deleted post WTP 1.5
 * 
 * @deprecated
 */
public class AvailableJ2EEComponentsContentProvider implements IStructuredContentProvider, ITableLabelProvider, DoNotUseMeThisWillBeDeletedPost15 {

	public AvailableJ2EEComponentsContentProvider(int j2eeVersion) {
		super();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
	 */
	public Object[] getElements(Object inputElement) {
		Object[] empty = new Object[0];
		if (!(inputElement instanceof IWorkspaceRoot))
			return empty;
		IProject[] projects = ((IWorkspaceRoot) inputElement).getProjects();
		if (projects == null || projects.length == 0)
			return empty;
		List validCompList = new ArrayList();
		for (int i = 0; i < projects.length; i++) {
			// get flexible project
			IProject project = projects[i];
			if(ModuleCoreNature.isFlexibleProject(project)){
				if (J2EEProjectUtilities.isApplicationClientProject(project) ||
						J2EEProjectUtilities.isEJBProject(project) ||
						J2EEProjectUtilities.isDynamicWebProject(project) ||
						J2EEProjectUtilities.isJCAProject(project) ||
						J2EEProjectUtilities.isUtilityProject(project) )
					validCompList.add(project);
			} else
				try {
					if (project.exists() && project.isAccessible() && project.hasNature("org.eclipse.jdt.core.javanature")){ //$NON-NLS-1$
						validCompList.add(project);
					}
				} catch (CoreException e) {
					e.printStackTrace();
				}
		}
		return validCompList.toArray();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
	 */
	public Image getColumnImage(Object element, int columnIndex) {
		return null;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
	 */
	public String getColumnText(Object element, int columnIndex) {
		return ((IVirtualComponent) element).getName();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer,
	 *      java.lang.Object, java.lang.Object)
	 */
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		//do nothing
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
	 */
	public void addListener(ILabelProviderListener listener) {
		//do nothing
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object,
	 *      java.lang.String)
	 */
	public boolean isLabelProperty(Object element, String property) {
		return false;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
	 */
	public void removeListener(ILabelProviderListener listener) {
		//do nothing
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
	 */
	public void dispose() {
	}
}