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/*******************************************************************************
* Copyright (c) 2009, 2010 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
*******************************************************************************/
package org.eclipse.pde.internal.ui.wizards.imports;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.viewers.*;
import org.eclipse.pde.core.plugin.IPluginModelBase;
import org.eclipse.pde.internal.ui.*;
import org.eclipse.pde.internal.ui.shared.CachedCheckboxTreeViewer;
import org.eclipse.pde.internal.ui.shared.FilteredCheckboxTree;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.*;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.SelectionStatusDialog;
import org.eclipse.ui.ide.IDE;
import org.osgi.framework.Version;
/**
* This dialog expects a list of plug-in projects. It displays a filtered list to help
* select the projects to be deleted during the import process.
* The returned results are the list of projects that shall be deleted.
*
* @see PluginImportWizardDetailedPage
* @see PluginImportOperation
* @since 3.6
*/
public class OverwriteProjectsSelectionDialog extends SelectionStatusDialog {
private static final String ID = "id"; //$NON-NLS-1$
private class PluginContentProvider implements ITreeContentProvider {
public Object[] getChildren(Object parentElement) {
return new Object[0];
}
public Object getParent(Object element) {
return null;
}
public boolean hasChildren(Object element) {
return false;
}
public Object[] getElements(Object inputElement) {
return (IPluginModelBase[]) inputElement;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
}
private class StyledPluginLabelProvider extends StyledCellLabelProvider implements ILabelProvider {
public Image getImage(Object element) {
return PlatformUI.getWorkbench().getSharedImages().getImage(IDE.SharedImages.IMG_OBJ_PROJECT);
}
public String getText(Object element) {
return getStyledText(element).getString();
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.StyledCellLabelProvider#update(org.eclipse.jface.viewers.ViewerCell)
*/
public void update(ViewerCell cell) {
StyledString string = getStyledText(cell.getElement());
cell.setText(string.getString());
cell.setStyleRanges(string.getStyleRanges());
cell.setImage(getImage(cell.getElement()));
super.update(cell);
}
private StyledString getStyledText(Object element) {
StyledString styledString = new StyledString();
IPluginModelBase plugin = (IPluginModelBase) element;
String symbolicName = plugin.getBundleDescription().getSymbolicName();
Version version = plugin.getBundleDescription().getVersion();
String versionString = String.valueOf(version.getMajor()) + '.' + String.valueOf(version.getMinor()) + '.' + String.valueOf(version.getMicro());
String projectName = plugin.getUnderlyingResource().getProject().getName();
styledString.append(projectName);
styledString.append(' ');
styledString.append('(', StyledString.DECORATIONS_STYLER);
styledString.append(symbolicName, StyledString.DECORATIONS_STYLER);
styledString.append(' ');
styledString.append(versionString, StyledString.DECORATIONS_STYLER);
styledString.append(')', StyledString.DECORATIONS_STYLER);
return styledString;
}
}
/**
* Common listener for the Select All and Deselect All buttons
*/
private class ButtonSelectionListener extends SelectionAdapter {
public void widgetSelected(SelectionEvent e) {
String buttonID = (String) e.widget.getData(ID);
if (PDEUIMessages.DuplicatePluginResolutionDialog_selectAll.equals(buttonID)) {
fCheckboxTreeViewer.setAllChecked(true);
} else if (PDEUIMessages.DuplicatePluginResolutionDialog_deselectAll.equals(buttonID)) {
fCheckboxTreeViewer.setAllChecked(false);
}
}
}
private ArrayList<?> fPluginProjectList;
private FilteredCheckboxTree fFilteredTree;
private CachedCheckboxTreeViewer fCheckboxTreeViewer;
/**
* Constructor
* @param parent shell to create this dialog on top of
* @param plugins list of IPluginModelBase objects that have conflicts
*/
public OverwriteProjectsSelectionDialog(Shell parent, ArrayList<?> plugins) {
super(parent);
setTitle(PDEUIMessages.PluginImportOperation_OverwritePluginProjects);
Assert.isNotNull(plugins);
fPluginProjectList = plugins;
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionStatusDialog#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell(Shell shell) {
super.configureShell(shell);
PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, IHelpContextIds.PLUGIN_IMPORT_OVERWRITE_DIALOG);
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionStatusDialog#computeResult()
*/
protected void computeResult() {
java.util.List<Object> result = Arrays.asList(fCheckboxTreeViewer.getCheckedLeafElements());
setResult(result);
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
Composite tableComposite = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_BOTH, 15, 15);
GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
gd.heightHint = 400;
gd.widthHint = 500;
tableComposite.setLayoutData(gd);
if (fPluginProjectList != null && fPluginProjectList.size() == 1) {
setMessage(PDEUIMessages.DuplicatePluginResolutionDialog_messageSingular);
} else {
setMessage(PDEUIMessages.DuplicatePluginResolutionDialog_message);
}
SWTFactory.createWrapLabel(tableComposite, getMessage(), 1, 400);
SWTFactory.createVerticalSpacer(tableComposite, 1);
SWTFactory.createLabel(tableComposite, PDEUIMessages.OverwriteProjectsSelectionDialog_0, 1);
createTableArea(tableComposite);
Composite buttonComposite = SWTFactory.createComposite(tableComposite, 2, 1, GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_END, 0, 5);
Button buttonSelectAll = SWTFactory.createPushButton(buttonComposite, PDEUIMessages.DuplicatePluginResolutionDialog_selectAll, null);
Button buttonDeselectAll = SWTFactory.createPushButton(buttonComposite, PDEUIMessages.DuplicatePluginResolutionDialog_deselectAll, null);
buttonSelectAll.addSelectionListener(new ButtonSelectionListener());
buttonSelectAll.setData(ID, PDEUIMessages.DuplicatePluginResolutionDialog_selectAll);
buttonDeselectAll.addSelectionListener(new ButtonSelectionListener());
buttonDeselectAll.setData(ID, PDEUIMessages.DuplicatePluginResolutionDialog_deselectAll);
return tableComposite;
}
private void createTableArea(Composite parent) {
fFilteredTree = new FilteredCheckboxTree(parent, null);
fFilteredTree.getPatternFilter().setIncludeLeadingWildcard(true);
fCheckboxTreeViewer = fFilteredTree.getCheckboxTreeViewer();
fCheckboxTreeViewer.setContentProvider(new PluginContentProvider());
fCheckboxTreeViewer.setLabelProvider(new StyledPluginLabelProvider());
fCheckboxTreeViewer.setUseHashlookup(true);
fCheckboxTreeViewer.setInput(fPluginProjectList.toArray(new IPluginModelBase[fPluginProjectList.size()]));
for (int i = 0; i < fPluginProjectList.size(); i++) {
fCheckboxTreeViewer.setChecked(fPluginProjectList.get(i), true);
}
}
}
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