/*******************************************************************************
* Copyright (c) 2006, 2011 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.jdt.internal.ui.jarpackager;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.TrayDialog;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ltk.core.refactoring.RefactoringDescriptorProxy;
import org.eclipse.ltk.core.refactoring.history.RefactoringHistory;
import org.eclipse.ltk.ui.refactoring.RefactoringUI;
import org.eclipse.ltk.ui.refactoring.history.ISortableRefactoringHistoryControl;
import org.eclipse.ltk.ui.refactoring.history.RefactoringHistoryControlConfiguration;
import org.eclipse.jdt.ui.jarpackager.JarPackageData;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
/**
* Dialog to configure the refactorings to export.
*
* @since 3.2
*/
public final class JarRefactoringDialog extends TrayDialog {
/** The sort dialog setting */
private static final String SETTING_SORT= "org.eclipse.jdt.ui.jar.export.sortRefactorings"; //$NON-NLS-1$
/** The jar package data */
private final JarPackageData fData;
/** The export structural button */
private Button fExportStructural= null;
/** The refactoring history */
private final RefactoringHistory fHistory;
/** The refactoring history control */
private ISortableRefactoringHistoryControl fHistoryControl= null;
/** The dialog settings */
private final IDialogSettings fSettings;
/**
* Creates a new jar refactoring dialog.
*
* @param shell
* the parent shell
* @param settings
* the dialog settings, or <code>null</code>
* @param data
* the jar package data
* @param history
* the refactoring history
*/
public JarRefactoringDialog(final Shell shell, final IDialogSettings settings, final JarPackageData data, final RefactoringHistory history) {
super(shell);
Assert.isNotNull(data);
Assert.isNotNull(history);
fSettings= settings;
fData= data;
fHistory= history;
}
/*
* @see org.eclipse.jface.dialogs.Dialog#isResizable()
* @since 3.4
*/
@Override
protected boolean isResizable() {
return true;
}
/**
* {@inheritDoc}
*/
@Override
protected void buttonPressed(final int buttonId) {
if (buttonId == IDialogConstants.OK_ID) {
fData.setRefactoringAware(true);
final RefactoringDescriptorProxy[] descriptors= fHistoryControl.getCheckedDescriptors();
Set<IProject> set= new HashSet<IProject>();
IWorkspaceRoot root= ResourcesPlugin.getWorkspace().getRoot();
for (int index= 0; index < descriptors.length; index++) {
final String project= descriptors[index].getProject();
if (project != null && !"".equals(project)) //$NON-NLS-1$
set.add(root.getProject(project));
}
fData.setRefactoringProjects(set.toArray(new IProject[set.size()]));
fData.setRefactoringDescriptors(descriptors);
fData.setExportStructuralOnly(fExportStructural.getSelection());
final IDialogSettings settings= fSettings;
if (settings != null)
settings.put(SETTING_SORT, fHistoryControl.isSortByProjects());
}
super.buttonPressed(buttonId);
}
/**
* {@inheritDoc}
*/
@Override
protected void configureShell(final Shell shell) {
super.configureShell(shell);
shell.setText(JarPackagerMessages.JarRefactoringDialog_dialog_title);
PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, IJavaHelpContextIds.JARPACKAGER_REFACTORING_DIALOG);
}
/**
* {@inheritDoc}
*/
@Override
public void create() {
super.create();
getButton(OK).setEnabled(!fHistory.isEmpty());
}
/**
* {@inheritDoc}
*/
@Override
protected Control createDialogArea(final Composite parent) {
final Composite container= (Composite) super.createDialogArea(parent);
initializeDialogUnits(container);
final Composite composite= new Composite(container, SWT.NULL);
final GridLayout layout= new GridLayout();
layout.marginHeight= 0;
layout.marginWidth= 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL));
final RefactoringHistoryControlConfiguration configuration= new RefactoringHistoryControlConfiguration(null, true, true) {
@Override
public final String getWorkspaceCaption() {
return JarPackagerMessages.JarRefactoringDialog_workspace_caption;
}
};
fHistoryControl= (ISortableRefactoringHistoryControl) RefactoringUI.createSortableRefactoringHistoryControl(composite, configuration);
fHistoryControl.createControl();
boolean sortProjects= true;
final IDialogSettings settings= fSettings;
if (settings != null)
sortProjects= settings.getBoolean(SETTING_SORT);
if (sortProjects)
fHistoryControl.sortByProjects();
else
fHistoryControl.sortByDate();
GridData data= new GridData(GridData.FILL_HORIZONTAL | GridData.FILL_VERTICAL);
data.heightHint= convertHeightInCharsToPixels(32);
data.widthHint= convertWidthInCharsToPixels(72);
fHistoryControl.getControl().setLayoutData(data);
fHistoryControl.setInput(fHistory);
fHistoryControl.setCheckedDescriptors(fData.getRefactoringDescriptors());
createPlainLabel(composite, JarPackagerMessages.JarPackageWizardPage_options_label);
createOptionsGroup(composite);
Dialog.applyDialogFont(parent);
return composite;
}
/**
* Create the export option group.
*
* @param parent
* the parent composite
*/
protected void createOptionsGroup(Composite parent) {
Composite optionsGroup= new Composite(parent, SWT.NONE);
GridLayout layout= new GridLayout();
layout.marginHeight= 0;
optionsGroup.setLayout(layout);
fExportStructural= new Button(optionsGroup, SWT.CHECK | SWT.LEFT);
fExportStructural.setText(JarPackagerMessages.JarRefactoringDialog_export_structural);
fExportStructural.setSelection(fData.isExportStructuralOnly());
}
/**
* Creates a new label.
*
* @param parent
* the parent control
* @param text
* the label text
* @return the new label control
*/
protected Label createPlainLabel(Composite parent, String text) {
Label label= new Label(parent, SWT.NONE);
label.setText(text);
label.setFont(parent.getFont());
GridData data= new GridData();
data.verticalAlignment= GridData.FILL;
data.horizontalAlignment= GridData.FILL;
label.setLayoutData(data);
return label;
}
}