Java tutorial
/******************************************************************************* * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. * *******************************************************************************/ package com.liferay.ide.project.ui.migration; import com.liferay.ide.project.core.upgrade.MigrationProblems; import com.liferay.ide.project.core.upgrade.FileProblems; import com.liferay.ide.project.core.upgrade.UpgradeProblems; import org.eclipse.core.runtime.IAdapterFactory; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.ui.ISharedImages; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.model.IWorkbenchAdapter; /** * @author Gregory Amerson * @author Terry Jia */ @SuppressWarnings({ "rawtypes", "unchecked" }) public class MigrationAdapterFactory implements IAdapterFactory, IWorkbenchAdapter { private static final Object instance = new MigrationAdapterFactory(); @Override public Object getAdapter(Object adaptableObject, Class adapterType) { return instance; } @Override public Class[] getAdapterList() { return new Class[] { FileProblems.class, UpgradeProblems.class, ProblemsContainer.class }; } @Override public Object[] getChildren(Object o) { return null; } @Override public ImageDescriptor getImageDescriptor(Object element) { if (element instanceof FileProblems) { return ImageDescriptor.createFromImage( PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE)); } else if (element instanceof ProblemsContainer) { return ImageDescriptor.createFromImage( PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER)); } else if (element instanceof UpgradeProblems) { return ImageDescriptor.createFromImage(PlatformUI.getWorkbench().getSharedImages() .getImage(org.eclipse.ui.ide.IDE.SharedImages.IMG_OBJ_PROJECT)); } return null; } @Override public String getLabel(Object element) { if (element instanceof FileProblems) { FileProblems fp = (FileProblems) element; return fp.getFile().getName(); } else if (element instanceof UpgradeProblems) { if (element instanceof MigrationProblems) { MigrationProblems cp = (MigrationProblems) element; return cp.getSuffix(); } else { UpgradeProblems lp = (UpgradeProblems) element; return lp.getType(); } } else if (element instanceof ProblemsContainer) { return ((ProblemsContainer) element).getType(); } return null; } @Override public Object getParent(Object o) { return null; } }