| /******************************************************************************* |
| * Copyright (c) 2003, 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 May 9, 2003 |
| * |
| * To change the template for this generated file go to |
| * Window>Preferences>Java>Code Generation>Code and Comments |
| */ |
| 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.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.datamodel.properties.IJ2EEComponentCreationDataModelProperties; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.wst.common.frameworks.datamodel.IDataModel; |
| |
| /** |
| * @author vijayb |
| * |
| * To change the template for this generated type comment go to Window>Preferences>Java>Code |
| * Generation>Code and Comments |
| */ |
| public class AvailableModuleProjectsProvider implements IStructuredContentProvider, ITableLabelProvider { |
| private IDataModel model; |
| |
| public AvailableModuleProjectsProvider(IDataModel dataModel) { |
| super(); |
| model = dataModel; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| */ |
| public Object[] getElements(Object inputElement) { |
| List validModuleProjects = null; |
| if (inputElement instanceof IWorkspaceRoot) { |
| IProject[] projects = ((IWorkspaceRoot) inputElement).getProjects(); |
| if (projects.length > 0) { |
| int j2eeVersion = model.getIntProperty(IJ2EEComponentCreationDataModelProperties.COMPONENT_VERSION); |
| for (int i = 0; i < projects.length; i++) { |
| if (isValid(projects[i], j2eeVersion)) { |
| if (validModuleProjects == null) |
| validModuleProjects = new ArrayList(); |
| validModuleProjects.add(projects[i]); |
| } |
| } |
| } |
| } |
| if (validModuleProjects == null) |
| return new Object[0]; |
| return validModuleProjects.toArray(); |
| } |
| |
| private boolean isValid(IProject project, int j2eeVersion) { |
| //migrate to artifact edits |
| // try { |
| // if (project.hasNature(IEARNatureConstants.NATURE_ID)) |
| // return false; |
| // J2EENature j2eeNature = J2EENature.getRegisteredRuntime(project); |
| // if (j2eeNature != null) { |
| // return j2eeNature.getJ2EEVersion() <= j2eeVersion; |
| // } else if (project.hasNature(JavaCore.NATURE_ID)) |
| // return true; |
| // } catch (CoreException e) { |
| // //Ignore |
| // } |
| return false; |
| } |
| |
| /* |
| * (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 ((IProject) element).getName(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() |
| */ |
| public void dispose() { |
| model = null; |
| } |
| |
| /* |
| * (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 |
| } |
| } |