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/*
* 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.J2EEVersionUtil;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.common.componentcore.internal.StructureEdit;
import org.eclipse.wst.common.componentcore.internal.WorkbenchComponent;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
public class AvailableJ2EEComponentsContentProvider implements IStructuredContentProvider, ITableLabelProvider {
private int j2eeVersion;
public AvailableJ2EEComponentsContentProvider(int j2eeVersion) {
super();
this.j2eeVersion = j2eeVersion;
}
/*
* (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];
StructureEdit moduleCore = null;
try {
if (!project.hasNature(IModuleConstants.MODULE_NATURE_ID))
continue;
// get all J2EE module in the project
moduleCore = StructureEdit.getStructureEditForRead(project);
moduleCore.prepareProjectComponentsIfNecessary();
WorkbenchComponent[] appClientComps = moduleCore.findComponentsByType(IModuleConstants.JST_APPCLIENT_MODULE);
for (int j = 0; j < appClientComps.length; j++) {
String version = appClientComps[j].getComponentType().getVersion();
int versionID = J2EEVersionUtil.convertAppClientVersionStringToJ2EEVersionID(version);
if (versionID <= j2eeVersion)
validCompList.add(appClientComps[j]);
}
WorkbenchComponent[] ejbComps = moduleCore.findComponentsByType(IModuleConstants.JST_EJB_MODULE);
for (int j = 0; j < ejbComps.length; j++) {
String version = ejbComps[j].getComponentType().getVersion();
int versionID = J2EEVersionUtil.convertEJBVersionStringToJ2EEVersionID(version);
if (versionID <= j2eeVersion)
validCompList.add(ejbComps[j]);
}
WorkbenchComponent[] webComps = moduleCore.findComponentsByType(IModuleConstants.JST_WEB_MODULE);
for (int j = 0; j < webComps.length; j++) {
String version = webComps[j].getComponentType().getVersion();
int versionID = J2EEVersionUtil.convertWebVersionStringToJ2EEVersionID(version);
if (versionID <= j2eeVersion)
validCompList.add(webComps[j]);
}
WorkbenchComponent[] connComps = moduleCore.findComponentsByType(IModuleConstants.JST_CONNECTOR_MODULE);
for (int j = 0; j < connComps.length; j++) {
String version = connComps[j].getComponentType().getVersion();
int versionID = J2EEVersionUtil.convertConnectorVersionStringToJ2EEVersionID(version);
if (versionID <= j2eeVersion)
validCompList.add(connComps[j]);
}
} catch (CoreException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
finally {
if (moduleCore != null)
moduleCore.dispose();
}
}
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 ((IProject) 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() {
}
}
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