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/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the GNU Lesser General Public License Version 2.1
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2010 by Cédric Bosdonnat
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* The Initial Developer of the Original Code is: Cédric Bosdonnat.
*
* Copyright: 2010 by Cédric Bosdonnat
*
* All Rights Reserved.
*
************************************************************************/
package org.openoffice.ide.eclipse.core.gui;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.internal.ide.DialogUtil;
import org.eclipse.ui.internal.ide.dialogs.ResourceTreeAndListGroup;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.openoffice.ide.eclipse.core.PluginLogger;
import org.openoffice.ide.eclipse.core.model.IUnoidlProject;
import org.openoffice.ide.eclipse.core.model.ProjectsManager;
import org.openoffice.ide.eclipse.core.utils.FilesFinder;
/**
* Common helper GUI part to select elements to add in the UNO package to be exported.
*
* @author Cedric Bosdonnat
*
*/
@SuppressWarnings("restriction")
public class PackageContentSelector extends Composite {
private ResourceTreeAndListGroup mResourceGroup;
/**
* Constructor based on SWT composite's one.
*
* @param pParent the parent composite.
* @param pStyle the SWT style to give to the composite
*/
public PackageContentSelector( Composite pParent, int pStyle ) {
super( pParent, pStyle );
setLayout( new GridLayout( 2, false ) );
setLayoutData( new GridData( SWT.FILL, SWT.FILL, true, true ) );
mResourceGroup = new ResourceTreeAndListGroup(this, new ArrayList<Object>(),
getResourceProvider(IResource.FOLDER | IResource.FILE),
WorkbenchLabelProvider.getDecoratingWorkbenchLabelProvider(),
getResourceProvider(IResource.FILE), WorkbenchLabelProvider
.getDecoratingWorkbenchLabelProvider(), SWT.NONE,
DialogUtil.inRegularFontMode(this));
}
/**
* Set the project to work on.
*
* @param pPrj the project to show.
*/
public void setProject(IProject pPrj) {
mResourceGroup.setRoot( pPrj );
}
/**
* Populate the resource view with some fresh data.
*
* @param pSelectedProject the UNO project for which to show the resources
*/
public void loadData( IUnoidlProject pSelectedProject ) {
// Select the XCU / XCS files by default
IProject prj = ResourcesPlugin.getWorkspace().getRoot().getProject( pSelectedProject.getName() );
FilesFinder finder = new FilesFinder(
new String[] { IUnoidlProject.XCU_EXTENSION, IUnoidlProject.XCS_EXTENSION } );
try {
finder.addExclude( pSelectedProject.getDistFolder().getFullPath() );
prj.accept( finder );
} catch (CoreException e) {
PluginLogger.error("Could not visit the project's content.", e);
}
ArrayList< IFile > files = finder.getResults();
for (IFile file : files) {
mResourceGroup.initialCheckListItem( file );
mResourceGroup.initialCheckTreeItem( file );
}
}
/**
* @return all the selected items
*/
public List<?> getSelected() {
return mResourceGroup.getAllWhiteCheckedItems();
}
/**
* Set the given resources to selected.
*
* @param pSelected the items to select.
*/
public void setSelected( List<IResource> pSelected ) {
for (IResource res : pSelected) {
mResourceGroup.initialCheckTreeItem( res );
}
}
/**
* @param pResourceType the type of the resources to return by the provider.
*
* @return a content provider for <code>IResource</code>s that returns
* only children of the given resource type.
*/
private ITreeContentProvider getResourceProvider( final int pResourceType ) {
return new WorkbenchContentProvider() {
public Object[] getChildren( Object pObject ) {
ArrayList<IResource> results = new ArrayList<IResource>();
if (pObject instanceof ArrayList<?>) {
ArrayList<?> objs = (ArrayList<?>)pObject;
for (Object o : objs) {
if ( o instanceof IResource ) {
results.add( ( IResource ) o );
}
}
} else if (pObject instanceof IContainer) {
IResource[] members = null;
try {
members = ((IContainer) pObject).members();
//filter out the desired resource types
for (int i = 0; i < members.length; i++) {
//And the test bits with the resource types to see if they are what we want
if ((members[i].getType() & pResourceType) > 0 && !isHiddenResource( members[i] ) ) {
results.add(members[i]);
}
}
} catch (CoreException e) {
}
}
return results.toArray( );
}
};
}
/**
* @param pRes the resource to be checked
*
* @return <code>true</code> if the resource is hidden in the lists, <code>false</code>
* otherwise.
*/
private boolean isHiddenResource( IResource pRes ) {
boolean hidden = false;
// Hide the binaries: they are always included from somewhere else
IUnoidlProject unoprj = ProjectsManager.getProject( pRes.getProject().getName() );
hidden |= unoprj.getFolder( unoprj.getBuildPath() ).equals( pRes );
IFolder[] bins = unoprj.getBinFolders();
for (IFolder bin : bins) {
hidden |= bin.equals( pRes );
}
// Hide the hidden files
hidden |= pRes.getName().startsWith( "." ); //$NON-NLS-1$
// Hide files which are always included in the package
hidden |= pRes.getName().equals( IUnoidlProject.DESCRIPTION_FILENAME );
hidden |= pRes.getName().equals( "MANIFEST.MF" ); //$NON-NLS-1$
hidden |= pRes.getName().equals( "manifest.xml" ); //$NON-NLS-1$
hidden |= pRes.getName().equals( "types.rdb" ); //$NON-NLS-1$
return hidden;
}
}
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