/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.felix.sigil.eclipse.ui.internal.editors.project;
import java.util.Iterator;
import java.util.List;
import org.apache.felix.sigil.common.model.ModelElementFactory;
import org.apache.felix.sigil.common.model.ModelElementFactoryException;
import org.apache.felix.sigil.common.model.eclipse.ISigilBundle;
import org.apache.felix.sigil.common.model.osgi.IBundleModelElement;
import org.apache.felix.sigil.common.model.osgi.IPackageExport;
import org.apache.felix.sigil.common.model.osgi.IPackageImport;
import org.apache.felix.sigil.common.osgi.VersionRange;
import org.apache.felix.sigil.eclipse.SigilCore;
import org.apache.felix.sigil.eclipse.model.project.ISigilProjectModel;
import org.apache.felix.sigil.eclipse.model.util.ModelHelper;
import org.apache.felix.sigil.eclipse.ui.internal.form.SigilPage;
import org.apache.felix.sigil.eclipse.ui.internal.preferences.OptionalPrompt;
import org.apache.felix.sigil.eclipse.ui.util.DefaultTableProvider;
import org.apache.felix.sigil.eclipse.ui.util.ResourcesDialogHelper;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.osgi.framework.Version;
public class ExportPackagesSection extends BundleDependencySection
{
public ExportPackagesSection(SigilPage page, Composite parent, ISigilProjectModel project) throws CoreException
{
super(page, parent, project);
}
@Override
protected String getTitle()
{
return "Export Packages";
}
@Override
protected Label createLabel(Composite parent, FormToolkit toolkit)
{
return toolkit.createLabel(parent,
"Specify which packages this bundle shares with other bundles.");
}
@Override
protected IContentProvider getContentProvider()
{
return new DefaultTableProvider()
{
public Object[] getElements(Object inputElement)
{
return getBundle().getBundleInfo().getExports().toArray();
}
};
}
@Override
protected void handleAdd()
{
NewPackageExportDialog dialog = ResourcesDialogHelper.createNewExportDialog(
getSection().getShell(), "Add Exported Package", null, getProjectModel(),
true);
if (dialog.open() == Window.OK)
{
try
{
// Add selected exports
boolean exportsAdded = false;
List<IPackageFragment> newPkgFragments = dialog.getSelectedElements();
for (IPackageFragment pkgFragment : newPkgFragments)
{
IPackageExport pkgExport = ModelElementFactory.getInstance().newModelElement(
IPackageExport.class);
pkgExport.setPackageName(pkgFragment.getElementName());
pkgExport.setVersion(dialog.getVersion());
getBundle().getBundleInfo().addExport(pkgExport);
exportsAdded = true;
}
// Add corresponding imports (maybe)
boolean importsAdded = false;
boolean shouldAddImports = OptionalPrompt.optionallyPrompt(
SigilCore.PREFERENCES_ADD_IMPORT_FOR_EXPORT, "Add Exports",
"Should corresponding imports be added?", getSection().getShell());
if (shouldAddImports)
{
for (IPackageFragment pkgFragment : newPkgFragments)
{
IPackageImport pkgImport = ModelElementFactory.getInstance().newModelElement(
IPackageImport.class);
pkgImport.setPackageName(pkgFragment.getElementName());
Version version = dialog.getVersion();
if (version == null)
{
version = getBundle().getVersion();
}
VersionRange versionRange = ModelHelper.getDefaultRange(version);
pkgImport.setVersions(versionRange);
getBundle().getBundleInfo().addImport(pkgImport);
importsAdded = true;
}
}
if (importsAdded)
{
refreshAllPages();
markDirty();
}
else if (exportsAdded)
{
refresh();
markDirty();
}
}
catch (ModelElementFactoryException e)
{
SigilCore.error("Failed to buiild model element for package export", e);
}
}
}
@SuppressWarnings("unchecked")
@Override
protected void handleEdit()
{
IStructuredSelection selection = (IStructuredSelection) getSelection();
boolean changed = false;
if (!selection.isEmpty())
{
for (Iterator<IPackageExport> i = selection.iterator(); i.hasNext();)
{
IPackageExport packageExport = i.next();
NewPackageExportDialog dialog = ResourcesDialogHelper.createNewExportDialog(
getSection().getShell(), "Edit Imported Package", packageExport,
getProjectModel(), false);
if (dialog.open() == Window.OK)
{
changed = true;
IPackageFragment pkgFragment = dialog.getSelectedElement();
packageExport.setPackageName(pkgFragment.getElementName());
packageExport.setVersion(dialog.getVersion());
}
}
}
if (changed)
{
refresh();
markDirty();
}
}
@SuppressWarnings("unchecked")
@Override
protected void handleRemoved()
{
IStructuredSelection selection = (IStructuredSelection) getSelection();
if (!selection.isEmpty())
{
boolean importsRemoved = false;
boolean shouldRemoveImports = OptionalPrompt.optionallyPrompt(
SigilCore.PREFERENCES_REMOVE_IMPORT_FOR_EXPORT, "Remove Exports",
"Should corresponding imports be removed?", getSection().getShell());
// TODO should also prompt to remove corresponding imports from other
// projects in workspace??
IBundleModelElement info = getBundle().getBundleInfo();
for (Iterator<IPackageExport> i = selection.iterator(); i.hasNext();)
{
IPackageExport pe = i.next();
info.removeExport(pe);
// Remove corresponding imports (maybe)
if (shouldRemoveImports)
{
for (IPackageImport pi : info.getImports())
{
if (pi.getPackageName().equals(pe.getPackageName()))
{
importsRemoved = true;
info.removeImport(pi);
}
}
}
}
if (importsRemoved)
{
refreshAllPages();
}
else
{
refresh();
}
markDirty();
}
}
/**
*
*/
private void refreshAllPages()
{
((SigilProjectEditorPart) getPage().getEditor()).refreshAllPages();
}
private ISigilBundle getBundle()
{
return getProjectModel().getBundle();
}
}