ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/plugin/LibraryPluginJarsPage.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2015 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
  *     Bartosz Michalik <bartosz.michalik@gmail.com> - bug 109440
  *     Johannes Ahlers <Johannes.Ahlers@gmx.de> - bug 477677
  *******************************************************************************/
 package org.eclipse.pde.internal.ui.wizards.plugin;

 import static org.eclipse.swt.events.SelectionListener.widgetSelectedAdapter;

 import java.io.File;
 import java.util.*;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.jface.dialogs.Dialog;
 import org.eclipse.jface.viewers.*;
 import org.eclipse.jface.window.Window;
 import org.eclipse.jface.wizard.WizardPage;
 import org.eclipse.pde.internal.ui.*;
 import org.eclipse.pde.internal.ui.util.*;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.KeyAdapter;
 import org.eclipse.swt.events.KeyEvent;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
 import org.eclipse.ui.model.WorkbenchContentProvider;
 import org.eclipse.ui.model.WorkbenchLabelProvider;

 public class LibraryPluginJarsPage extends WizardPage {

 	protected LibraryPluginFieldData fData;

 	/**
 	 * List of IFile and File of workspace and external Jars.
 	 */
 	protected ArrayList<Object> fJarPaths = new ArrayList<>();

 	protected Button fRemove;

 	protected TableViewer fTableViewer;

 	public LibraryPluginJarsPage(String pageName, LibraryPluginFieldData data, Collection<?> jarPaths) {
 		super(pageName);
 		fData = data;
 		setTitle(PDEUIMessages.LibraryPluginJarsPage_title);
 		setDescription(PDEUIMessages.LibraryPluginJarsPage_desc);
 		if (jarPaths != null)
 			fJarPaths.addAll(jarPaths);
 	}

 	private void chooseFile() {
 		FileDialog dialog = new FileDialog(getShell(), SWT.OPEN | SWT.MULTI);
 		dialog.setFilterExtensions(new String[] {"*.jar"}); //$NON-NLS-1$
 		String res = dialog.open();
 		if (res != null) {
 			String path = new File(res).getParent();
 			String[] fileNames = dialog.getFileNames();
 			for (String fileName : fileNames) {
 				File newJarFile = new File(path, fileName);
 				removeJar(fileName);
 				fJarPaths.add(newJarFile);
 				fTableViewer.add(newJarFile);
 			}
 			fRemove.setEnabled(fJarPaths.size() > 0);
 			setPageComplete(fJarPaths.size() > 0);
 		}
 	}

 	private void chooseWorkspaceFile() {
 		ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider());
 		dialog.setValidator(new FileValidator());
 		dialog.setAllowMultiple(true);
 		dialog.setTitle(PDEUIMessages.LibraryPluginJarsPage_SelectionDialog_title);
 		dialog.setMessage(PDEUIMessages.LibraryPluginJarsPage_SelectionDialog_message);
 		dialog.addFilter(new FileExtensionFilter("jar")); //$NON-NLS-1$
 		dialog.setInput(PDEPlugin.getWorkspace().getRoot());
 		dialog.create();
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(dialog.getShell(), IHelpContextIds.JAR_SELECTION);

 		if (dialog.open() == Window.OK) {
 			Object[] files = dialog.getResult();
 			for (Object file : files) {
 				IFile newJarFile = (IFile) file;
 				removeJar(newJarFile.getName());
 				fJarPaths.add(newJarFile);
 				fTableViewer.add(newJarFile);
 			}
 			fRemove.setEnabled(fJarPaths.size() > 0);
 			setPageComplete(fJarPaths.size() > 0);
 		}
 	}

 	@Override
 	public void createControl(Composite parent) {
 		Composite control = new Composite(parent, SWT.NONE);
 		GridLayout layout = new GridLayout();
 		layout.numColumns = 2;
 		// layout.verticalSpacing = 10;
 		control.setLayout(layout);

 		Label l = new Label(control, SWT.WRAP);
 		l.setText(PDEUIMessages.LibraryPluginJarsPage_label);
 		GridData data = new GridData(GridData.FILL_HORIZONTAL);
 		data.horizontalSpan = 2;
 		l.setLayoutData(data);
 		fTableViewer = new TableViewer(control, SWT.MULTI | SWT.BORDER);
 		fTableViewer.setContentProvider((IStructuredContentProvider) inputElement -> fJarPaths.toArray());

 		fTableViewer.setLabelProvider(new LabelProvider() {
 			@Override
 			public String getText(Object obj) {
 				String name;
 				String location;
 				if (obj instanceof IFile) {
 					IFile jarFile = (IFile) obj;
 					name = jarFile.getName();
 					location = jarFile.getParent().getFullPath().toString().substring(1);
 				} else {
 					File jarFile = (File) obj;
 					name = jarFile.getName();
 					location = jarFile.getParent();
 				}
 				return name + " - " + location; //$NON-NLS-1$

 			}

 			@Override
 			public Image getImage(Object obj) {
 				if (obj instanceof IFile) {
 					return PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_JAR_OBJ);
 				}
 				return PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_JAR_LIB_OBJ);
 			}
 		});
 		// should not sort, bug 98401
 		//fTableViewer.setSorter(new ViewerSorter());
 		data = new GridData(GridData.FILL_BOTH);
 		fTableViewer.getControl().setLayoutData(data);
 		fTableViewer.setInput(fJarPaths);
 		fTableViewer.getTable().addKeyListener(new KeyAdapter() {
 			@Override
 			public void keyPressed(KeyEvent event) {
 				if (event.character == SWT.DEL && event.stateMask == 0) {
 					handleRemove();
 				}
 			}
 		});

 		Composite buttons = new Composite(control, SWT.NONE);
 		layout = new GridLayout();
 		layout.verticalSpacing = 5;
 		layout.marginHeight = 0;
 		layout.marginWidth = 0;
 		buttons.setLayout(layout);
 		data = new GridData(GridData.FILL_VERTICAL);
 		data.grabExcessVerticalSpace = true;
 		buttons.setLayoutData(data);

 		Button browseWorkspace = new Button(buttons, SWT.PUSH);
 		browseWorkspace.setText(PDEUIMessages.LibraryPluginJarsPage_add);
 		browseWorkspace.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.FILL_HORIZONTAL));
 		SWTUtil.setButtonDimensionHint(browseWorkspace);
 		browseWorkspace.addSelectionListener(widgetSelectedAdapter(e -> chooseWorkspaceFile()));

 		Button browseFile = new Button(buttons, SWT.PUSH);
 		browseFile.setText(PDEUIMessages.LibraryPluginJarsPage_addExternal);
 		browseFile.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		SWTUtil.setButtonDimensionHint(browseFile);
 		browseFile.addSelectionListener(widgetSelectedAdapter(e -> chooseFile()));

 		fRemove = new Button(buttons, SWT.PUSH);
 		fRemove.setText(PDEUIMessages.LibraryPluginJarsPage_remove);
 		fRemove.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		SWTUtil.setButtonDimensionHint(fRemove);
 		fRemove.setEnabled(fJarPaths.size() > 0);
 		setPageComplete(fJarPaths.size() > 0);
 		fRemove.addSelectionListener(widgetSelectedAdapter(e -> handleRemove()));

 		Dialog.applyDialogFont(control);
 		PlatformUI.getWorkbench().getHelpSystem().setHelp(control, IHelpContextIds.NEW_LIBRARY_PROJECT_JAR_PAGE);
 		setControl(control);

 		PlatformUI.getWorkbench().getHelpSystem().setHelp(control, IHelpContextIds.LIBRARY_PLUGIN_JARS);
 	}

 	private void handleRemove() {
 		IStructuredSelection selection = fTableViewer.getStructuredSelection();
 		if (!selection.isEmpty()) {
 			for (Iterator<?> it = selection.iterator(); it.hasNext();) {
 				Object file = it.next();
 				fJarPaths.remove(file);
 				fTableViewer.remove(file);
 			}
 			fRemove.setEnabled(fJarPaths.size() > 0);
 			setPageComplete(fJarPaths.size() > 0);
 		}
 	}

 	@Override
 	public boolean isPageComplete() {
 		return fJarPaths.size() > 0;
 	}

 	private void removeJar(String fileName) {
 		for (int i = 0; i < fJarPaths.size(); i++) {
 			String name;
 			if (fJarPaths.get(i) instanceof IFile) {
 				IFile jarFile = (IFile) fJarPaths.get(i);
 				name = jarFile.getName();
 			} else {
 				File jarFile = (File) fJarPaths.get(i);
 				name = jarFile.getName();
 			}
 			if (name.equals(fileName)) {
 				Object jarPath = fJarPaths.get(i);
 				fJarPaths.remove(jarPath);
 				fTableViewer.remove(jarPath);
 			}
 		}
 	}

 	public void updateData() {
 		String[] jarPaths = new String[fJarPaths.size()];
 		for (int i = 0; i < fJarPaths.size(); i++) {
 			if (fJarPaths.get(i) instanceof IFile) {
 				IFile jarFile = (IFile) fJarPaths.get(i);
 				jarPaths[i] = jarFile.getLocation().toString();
 			} else {
 				File jarFile = (File) fJarPaths.get(i);
 				jarPaths[i] = jarFile.toString();

 			}
 		}
 		fData.setLibraryPaths(jarPaths);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2015 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
	* Bartosz Michalik <bartosz.michalik@gmail.com> - bug 109440
	* Johannes Ahlers <Johannes.Ahlers@gmx.de> - bug 477677
	*******************************************************************************/
	package org.eclipse.pde.internal.ui.wizards.plugin;

	import static org.eclipse.swt.events.SelectionListener.widgetSelectedAdapter;

	import java.io.File;
	import java.util.*;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.jface.dialogs.Dialog;
	import org.eclipse.jface.viewers.*;
	import org.eclipse.jface.window.Window;
	import org.eclipse.jface.wizard.WizardPage;
	import org.eclipse.pde.internal.ui.*;
	import org.eclipse.pde.internal.ui.util.*;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.events.KeyAdapter;
	import org.eclipse.swt.events.KeyEvent;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
	import org.eclipse.ui.model.WorkbenchContentProvider;
	import org.eclipse.ui.model.WorkbenchLabelProvider;

	public class LibraryPluginJarsPage extends WizardPage {

	protected LibraryPluginFieldData fData;

	/**
	* List of IFile and File of workspace and external Jars.
	*/
	protected ArrayList<Object> fJarPaths = new ArrayList<>();

	protected Button fRemove;

	protected TableViewer fTableViewer;

	public LibraryPluginJarsPage(String pageName, LibraryPluginFieldData data, Collection<?> jarPaths) {
	super(pageName);
	fData = data;
	setTitle(PDEUIMessages.LibraryPluginJarsPage_title);
	setDescription(PDEUIMessages.LibraryPluginJarsPage_desc);
	if (jarPaths != null)
	fJarPaths.addAll(jarPaths);
	}

	private void chooseFile() {
	FileDialog dialog = new FileDialog(getShell(), SWT.OPEN \| SWT.MULTI);
	dialog.setFilterExtensions(new String[] {"*.jar"}); //$NON-NLS-1$
	String res = dialog.open();
	if (res != null) {
	String path = new File(res).getParent();
	String[] fileNames = dialog.getFileNames();
	for (String fileName : fileNames) {
	File newJarFile = new File(path, fileName);
	removeJar(fileName);
	fJarPaths.add(newJarFile);
	fTableViewer.add(newJarFile);
	}
	fRemove.setEnabled(fJarPaths.size() > 0);
	setPageComplete(fJarPaths.size() > 0);
	}
	}

	private void chooseWorkspaceFile() {
	ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(getShell(), new WorkbenchLabelProvider(), new WorkbenchContentProvider());
	dialog.setValidator(new FileValidator());
	dialog.setAllowMultiple(true);
	dialog.setTitle(PDEUIMessages.LibraryPluginJarsPage_SelectionDialog_title);
	dialog.setMessage(PDEUIMessages.LibraryPluginJarsPage_SelectionDialog_message);
	dialog.addFilter(new FileExtensionFilter("jar")); //$NON-NLS-1$
	dialog.setInput(PDEPlugin.getWorkspace().getRoot());
	dialog.create();
	PlatformUI.getWorkbench().getHelpSystem().setHelp(dialog.getShell(), IHelpContextIds.JAR_SELECTION);

	if (dialog.open() == Window.OK) {
	Object[] files = dialog.getResult();
	for (Object file : files) {
	IFile newJarFile = (IFile) file;
	removeJar(newJarFile.getName());
	fJarPaths.add(newJarFile);
	fTableViewer.add(newJarFile);
	}
	fRemove.setEnabled(fJarPaths.size() > 0);
	setPageComplete(fJarPaths.size() > 0);
	}
	}

	@Override
	public void createControl(Composite parent) {
	Composite control = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	// layout.verticalSpacing = 10;
	control.setLayout(layout);

	Label l = new Label(control, SWT.WRAP);
	l.setText(PDEUIMessages.LibraryPluginJarsPage_label);
	GridData data = new GridData(GridData.FILL_HORIZONTAL);
	data.horizontalSpan = 2;
	l.setLayoutData(data);
	fTableViewer = new TableViewer(control, SWT.MULTI \| SWT.BORDER);
	fTableViewer.setContentProvider((IStructuredContentProvider) inputElement -> fJarPaths.toArray());

	fTableViewer.setLabelProvider(new LabelProvider() {
	@Override
	public String getText(Object obj) {
	String name;
	String location;
	if (obj instanceof IFile) {
	IFile jarFile = (IFile) obj;
	name = jarFile.getName();
	location = jarFile.getParent().getFullPath().toString().substring(1);
	} else {
	File jarFile = (File) obj;
	name = jarFile.getName();
	location = jarFile.getParent();
	}
	return name + " - " + location; //$NON-NLS-1$

	}

	@Override
	public Image getImage(Object obj) {
	if (obj instanceof IFile) {
	return PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_JAR_OBJ);
	}
	return PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_JAR_LIB_OBJ);
	}
	});
	// should not sort, bug 98401
	//fTableViewer.setSorter(new ViewerSorter());
	data = new GridData(GridData.FILL_BOTH);
	fTableViewer.getControl().setLayoutData(data);
	fTableViewer.setInput(fJarPaths);
	fTableViewer.getTable().addKeyListener(new KeyAdapter() {
	@Override
	public void keyPressed(KeyEvent event) {
	if (event.character == SWT.DEL && event.stateMask == 0) {
	handleRemove();
	}
	}
	});

	Composite buttons = new Composite(control, SWT.NONE);
	layout = new GridLayout();
	layout.verticalSpacing = 5;
	layout.marginHeight = 0;
	layout.marginWidth = 0;
	buttons.setLayout(layout);
	data = new GridData(GridData.FILL_VERTICAL);
	data.grabExcessVerticalSpace = true;
	buttons.setLayoutData(data);

	Button browseWorkspace = new Button(buttons, SWT.PUSH);
	browseWorkspace.setText(PDEUIMessages.LibraryPluginJarsPage_add);
	browseWorkspace.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING \| GridData.FILL_HORIZONTAL));
	SWTUtil.setButtonDimensionHint(browseWorkspace);
	browseWorkspace.addSelectionListener(widgetSelectedAdapter(e -> chooseWorkspaceFile()));

	Button browseFile = new Button(buttons, SWT.PUSH);
	browseFile.setText(PDEUIMessages.LibraryPluginJarsPage_addExternal);
	browseFile.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	SWTUtil.setButtonDimensionHint(browseFile);
	browseFile.addSelectionListener(widgetSelectedAdapter(e -> chooseFile()));

	fRemove = new Button(buttons, SWT.PUSH);
	fRemove.setText(PDEUIMessages.LibraryPluginJarsPage_remove);
	fRemove.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	SWTUtil.setButtonDimensionHint(fRemove);
	fRemove.setEnabled(fJarPaths.size() > 0);
	setPageComplete(fJarPaths.size() > 0);
	fRemove.addSelectionListener(widgetSelectedAdapter(e -> handleRemove()));

	Dialog.applyDialogFont(control);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(control, IHelpContextIds.NEW_LIBRARY_PROJECT_JAR_PAGE);
	setControl(control);

	PlatformUI.getWorkbench().getHelpSystem().setHelp(control, IHelpContextIds.LIBRARY_PLUGIN_JARS);
	}

	private void handleRemove() {
	IStructuredSelection selection = fTableViewer.getStructuredSelection();
	if (!selection.isEmpty()) {
	for (Iterator<?> it = selection.iterator(); it.hasNext();) {
	Object file = it.next();
	fJarPaths.remove(file);
	fTableViewer.remove(file);
	}
	fRemove.setEnabled(fJarPaths.size() > 0);
	setPageComplete(fJarPaths.size() > 0);
	}
	}

	@Override
	public boolean isPageComplete() {
	return fJarPaths.size() > 0;
	}

	private void removeJar(String fileName) {
	for (int i = 0; i < fJarPaths.size(); i++) {
	String name;
	if (fJarPaths.get(i) instanceof IFile) {
	IFile jarFile = (IFile) fJarPaths.get(i);
	name = jarFile.getName();
	} else {
	File jarFile = (File) fJarPaths.get(i);
	name = jarFile.getName();
	}
	if (name.equals(fileName)) {
	Object jarPath = fJarPaths.get(i);
	fJarPaths.remove(jarPath);
	fTableViewer.remove(jarPath);
	}
	}
	}

	public void updateData() {
	String[] jarPaths = new String[fJarPaths.size()];
	for (int i = 0; i < fJarPaths.size(); i++) {
	if (fJarPaths.get(i) instanceof IFile) {
	IFile jarFile = (IFile) fJarPaths.get(i);
	jarPaths[i] = jarFile.getLocation().toString();
	} else {
	File jarFile = (File) fJarPaths.get(i);
	jarPaths[i] = jarFile.toString();

	}
	}
	fData.setLibraryPaths(jarPaths);
	}
	}