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/*******************************************************************************
* 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 Apr 22, 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.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
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.IJ2EEUtilityJarListImportDataModelProperties;
import org.eclipse.jst.j2ee.internal.plugin.IJ2EEModuleConstants;
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 AvailableUtilityJarsProvider implements IStructuredContentProvider, ITableLabelProvider {
public AvailableUtilityJarsProvider() {
//default constructor
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
*/
public Object[] getElements(Object inputElement) {
/*
* Object[] array = EARImportDataModel.getAllUtilities((EARFile) inputElement).toArray();
*/
Object[] array = getJarFilesFromDirectory(inputElement);
Arrays.sort(array, new Comparator() {
public int compare(Object o1, Object o2) {
return getColumnText(o1, 0).compareTo(getColumnText(o2, 0));
}
});
return array;
}
/**
* @param inputElement
* @return
*/
private Object[] getJarFilesFromDirectory(Object inputElement) {
List collectedJars = new ArrayList();
IDataModel model = null;
if (inputElement instanceof IDataModel)
model = (IDataModel) inputElement;
if (model != null) {
String fileName = model.getStringProperty(IJ2EEUtilityJarListImportDataModelProperties.AVAILABLE_JARS_DIRECTORY);
File directory = new File(fileName);
if (directory.exists() && directory.canRead() && directory.isDirectory()) {
File[] availableFiles = directory.listFiles();
if (availableFiles == null)
return new File[0];
for (int i = 0; i < availableFiles.length; i++)
if (availableFiles[i] != null && availableFiles[i].getName().endsWith(IJ2EEModuleConstants.JAR_EXT))collectedJars.add(availableFiles[i]);
}
}
return collectedJars.toArray();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object, int)
*/
public Image getColumnImage(Object element, int columnIndex) {
return AvailableJarsProvider.getUtilImage();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
*/
public String getColumnText(Object element, int columnIndex) {
/*
* FileImpl file = (FileImpl) element; if
* (file.getURI().startsWith(ArchiveConstants.WEBAPP_LIB_URI)) { String parentWarFileName =
* ((WARFile) file.eContainer()).getName(); return parentWarFileName + "#" + file.getURI();
* //$NON-NLS-1$ } else return file.getName();
*/
return element.toString();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose()
*/
public void dispose() {
//dispose
}
/*
* (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
}
}
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