diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/WizardClassesImportPage1.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/WizardClassesImportPage1.java | 1442 |
1 files changed, 0 insertions, 1442 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/WizardClassesImportPage1.java b/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/WizardClassesImportPage1.java deleted file mode 100644 index c423470aa..000000000 --- a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/WizardClassesImportPage1.java +++ /dev/null @@ -1,1442 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2005 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.jst.j2ee.internal.wizard; - -import java.io.File; -import java.io.IOException; -import java.lang.reflect.InvocationTargetException; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Collections; -import java.util.Hashtable; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.MissingResourceException; -import java.util.zip.ZipException; -import java.util.zip.ZipFile; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Path; -import org.eclipse.jface.dialogs.ErrorDialog; -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.dialogs.IDialogSettings; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.dialogs.ProgressMonitorDialog; -import org.eclipse.jface.operation.IRunnableWithProgress; -import org.eclipse.jface.viewers.CheckStateChangedEvent; -import org.eclipse.jface.viewers.ICheckStateListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITreeContentProvider; -import org.eclipse.jst.j2ee.internal.actions.IJ2EEUIContextIds; -import org.eclipse.jst.j2ee.internal.plugin.J2EEUIMessages; -import org.eclipse.jst.j2ee.internal.plugin.J2EEUIPlugin; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.BusyIndicator; -import org.eclipse.swt.events.FocusEvent; -import org.eclipse.swt.events.FocusListener; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.events.KeyListener; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Combo; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.DirectoryDialog; -import org.eclipse.swt.widgets.Event; -import org.eclipse.swt.widgets.FileDialog; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Listener; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.IWorkbench; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.dialogs.FileSystemElement; -import org.eclipse.ui.dialogs.WizardResourceImportPage; -import org.eclipse.ui.internal.dialogs.DialogUtil; -import org.eclipse.ui.internal.ide.dialogs.IElementFilter; -import org.eclipse.ui.internal.ide.dialogs.ResourceTreeAndListGroup; -import org.eclipse.ui.model.WorkbenchContentProvider; -import org.eclipse.ui.model.WorkbenchLabelProvider; -import org.eclipse.ui.model.WorkbenchViewerSorter; -import org.eclipse.ui.wizards.datatransfer.FileSystemStructureProvider; -import org.eclipse.ui.wizards.datatransfer.IImportStructureProvider; -import org.eclipse.ui.wizards.datatransfer.ImportOperation; -import org.eclipse.ui.wizards.datatransfer.ZipFileStructureProvider; - - -/** - * Page 1 of the base resource import-from-file-system Wizard - */ -/* package */ -class WizardClassesImportPage1 extends WizardResourceImportPage implements Listener { - - // widgets - protected Combo sourceNameField; - protected Button overwriteExistingResourcesCheckbox; - protected Button createContainerStructureButton; - protected Button createOnlySelectedButton; - protected Button sourceBrowseButton; - //protected Button selectTypesButton; - protected Button selectAllButton; - protected Button deselectAllButton; - //A boolean to indicate if the user has typed anything - private boolean entryChanged = false; - - // dialog store id constants - private final static String STORE_SOURCE_NAMES_ID = "WizardFileSystemResourceImportPage1.STORE_SOURCE_NAMES_ID"; //$NON-NLS-1$ - //$NON-NLS-1$ - //private final static String STORE_OVERWRITE_EXISTING_RESOURCES_ID = - // "WizardFileSystemResourceImportPage1.STORE_OVERWRITE_EXISTING_RESOURCES_ID"; //$NON-NLS-1$ - //$NON-NLS-1$ - //private final static String STORE_CREATE_CONTAINER_STRUCTURE_ID = - // "WizardFileSystemResourceImportPage1.STORE_CREATE_CONTAINER_STRUCTURE_ID"; //$NON-NLS-1$ - //$NON-NLS-1$ - - //private static final String SELECT_TYPES_TITLE = "DataTransfer.selectTypes"; //$NON-NLS-1$ - private static final String SELECT_ALL_TITLE = J2EEUIMessages.getResourceString("DataTransfer.selectAll"); //$NON-NLS-1$ - private static final String DESELECT_ALL_TITLE = J2EEUIMessages.getResourceString("DataTransfer.deselectAll"); //$NON-NLS-1$ - private static final String SELECT_SOURCE_MESSAGE = J2EEUIMessages.getResourceString("FileImport.selectSource"); //$NON-NLS-1$ - protected static final String SOURCE_EMPTY_MESSAGE = J2EEUIMessages.getResourceString("FileImport.sourceEmpty"); //$NON-NLS-1$ - - private IPath importedClassesPath; - //protected Button importFromDir; - //protected Button importFromZip; - - - private ZipFileStructureProvider providerCache; - ZipFileStructureProvider currentProvider; - - private static final String FILE_IMPORT_MASK = "*.jar;*.zip"; //$NON-NLS-1$ - - private List dragAndDropFileNames = null; - - boolean createFullStructure = false; - private String packageBaseDirName = null; - - //private MinimizedFileSystemElement test = null; - - //private Composite dummyParent = null; - - //private final static int SIZING_SELECTION_WIDGET_WIDTH = 400; - //private final static int SIZING_SELECTION_WIDGET_HEIGHT = 150; - - private String packageDirStruc = null; - - /** - * Creates an instance of this class - */ - protected WizardClassesImportPage1(String name, IWorkbench aWorkbench, IStructuredSelection selection) { - super(name, selection); - } - - /** - * Creates an instance of this class - * - * @param aWorkbench - * IWorkbench - * @param selection - * IStructuredSelection - */ - public WizardClassesImportPage1(IWorkbench aWorkbench, IStructuredSelection selection, IPath importedClassesPath, List fileNames) { - this("fileSystemImportPage1", aWorkbench, selection); //$NON-NLS-1$ - setTitle(J2EEUIMessages.getResourceString("DataTransfer.fileSystemTitle")); //$NON-NLS-1$ - setDescription(J2EEUIMessages.getResourceString("FileImport.importFileSystem")); //$NON-NLS-1$ - setImageDescriptor(J2EEUIPlugin.getDefault().getImageDescriptor("import_class_file_wiz_ban")); //$NON-NLS-1$ - this.importedClassesPath = importedClassesPath; - if (fileNames != null && fileNames.size() != 0) { - dragAndDropFileNames = fileNames; - } - } - - public void blankPage() { - if (this.selectionGroup != null) - this.selectionGroup.setRoot(null); - if (sourceNameField != null) - sourceNameField.setText(""); //$NON-NLS-1$ - } - - protected void createFileSelectionGroup(Composite parent) { - - //Just create with a dummy root. - this.selectionGroup = new ResourceTreeAndListGroup(parent, new FileSystemElement("Dummy", null, true), //$NON-NLS-1$ - getFolderProvider(), new WorkbenchLabelProvider(), getFileProvider(), - //new WorkbenchLabelProviderForClassImport(), - new WorkbenchLabelProvider(), SWT.NONE, DialogUtil.inRegularFontMode(parent)); - - ICheckStateListener listener = new ICheckStateListener() { - public void checkStateChanged(CheckStateChangedEvent event) { - updateWidgetEnablements(); - } - }; - - WorkbenchViewerSorter sorter = new WorkbenchViewerSorter(); - this.selectionGroup.setTreeSorter(sorter); - this.selectionGroup.setListSorter(sorter); - this.selectionGroup.addCheckStateListener(listener); - } - - /** - * Creates a new button with the given id. - * <p> - * The <code>Dialog</code> implementation of this framework method creates a standard push - * button, registers for selection events including button presses and registers default buttons - * with its shell. The button id is stored as the buttons client data. Note that the parent's - * layout is assumed to be a GridLayout and the number of columns in this layout is incremented. - * Subclasses may override. - * </p> - * - * @param parent - * the parent composite - * @param id - * the id of the button (see <code>IDialogConstants.*_ID</code> constants for - * standard dialog button ids) - * @param label - * the label from the button - * @param defaultButton - * <code>true</code> if the button is to be the default button, and - * <code>false</code> otherwise - */ - protected Button createButton(Composite parent, int id, String label, boolean defaultButton) { - // increment the number of columns in the button bar - ((GridLayout) parent.getLayout()).numColumns++; - - Button button = new Button(parent, SWT.PUSH); - - GridData buttonData = new GridData(GridData.FILL_HORIZONTAL); - button.setLayoutData(buttonData); - - button.setData(new Integer(id)); - button.setText(label); - - if (defaultButton) { - Shell shell = parent.getShell(); - if (shell != null) { - shell.setDefaultButton(button); - } - button.setFocus(); - } - return button; - } - - /** - * Creates the buttons for selecting specific types or selecting all or none of the elements. - * - * @param parent - * the parent control - */ - protected final void createButtonsGroup(Composite parent) { - // top level group - Composite buttonComposite = new Composite(parent, SWT.NONE); - GridLayout layout = new GridLayout(); - layout.numColumns = 3; - - layout.makeColumnsEqualWidth = true; - buttonComposite.setLayout(layout); - buttonComposite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL)); - - // types edit button - // selectTypesButton = createButton(buttonComposite, IDialogConstants.SELECT_TYPES_ID, - // SELECT_TYPES_TITLE, false); - - SelectionListener listener = new SelectionAdapter() { - // public void widgetSelected(SelectionEvent e) { - // handleTypesEditButtonPressed(); - // } - }; - // selectTypesButton.addSelectionListener(listener); - - selectAllButton = createButton(buttonComposite, IDialogConstants.SELECT_ALL_ID, SELECT_ALL_TITLE, false); - - listener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - setAllSelections(true); - } - }; - selectAllButton.addSelectionListener(listener); - - deselectAllButton = createButton(buttonComposite, IDialogConstants.DESELECT_ALL_ID, DESELECT_ALL_TITLE, false); - - listener = new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - setAllSelections(false); - } - }; - deselectAllButton.addSelectionListener(listener); - - } - - /** - * (non-Javadoc) Method declared on IDialogPage. - */ - public void createControl(Composite parent) { - //super.createControl(parent); - PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IJ2EEUIContextIds.IMPORT_CLASS_WIZARD_P2); - initializeDialogUnits(parent); - - Composite composite = new Composite(parent, SWT.NULL); - composite.setLayout(new GridLayout()); - composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL)); - composite.setSize(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT)); - composite.setFont(parent.getFont()); - - //dummyParent = composite; - - createSourceGroup(composite); - - //createSpacer(composite); - - //createPlainLabel(composite, - // WorkbenchMessages.getString("WizardImportPage.destinationLabel")); //$NON-NLS-1$ - //createDestinationGroup(composite); - - createOptionsGroup(composite); - - restoreWidgetValues(); - updateWidgetEnablements(); - setPageComplete(determinePageCompletion()); - - setControl(composite); - - validateSourceGroup(); - //WorkbenchHelp.setHelp(getControl(), - // IDataTransferHelpContextIds.FILE_SYSTEM_IMPORT_WIZARD_PAGE); - } - - protected void createOptionsGroup(Composite parent) { - Composite optionsGroup = new Composite(parent, SWT.NONE); - GridLayout layout = new GridLayout(); - optionsGroup.setLayout(layout); - optionsGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL)); - - createOptionsGroupButtons(optionsGroup); - - } - - /** - * Create the import options specification widgets. - */ - protected void createOptionsGroupButtons(Composite optionsGroup) { - - // overwrite... checkbox - overwriteExistingResourcesCheckbox = new Button(optionsGroup, SWT.CHECK); - overwriteExistingResourcesCheckbox.setText(J2EEUIMessages.getResourceString("FileImport.overwriteExisting")); //$NON-NLS-1$ - } - - protected boolean isSetImportFromDir() { - ClassesImportWizard ciw = (ClassesImportWizard) getWizard(); - return ciw.mainPage.isSetImportFromDir(); - } - - public String getClassFileDirectory(String s) { - int index = s.lastIndexOf(File.separatorChar); - return s.substring(0, index + 1); - } - - /** - * Create the group for creating the root directory - */ - protected void createRootDirectoryGroup(Composite parent) { - Composite sourceContainerGroup = new Composite(parent, SWT.NONE); - GridLayout layout = new GridLayout(); - layout.numColumns = 3; - sourceContainerGroup.setLayout(layout); - sourceContainerGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL)); - - new Label(sourceContainerGroup, SWT.NONE).setText(getSourceLabel()); - - // source name entry field - sourceNameField = new Combo(sourceContainerGroup, SWT.BORDER); - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL); - data.widthHint = SIZING_TEXT_FIELD_WIDTH; - sourceNameField.setLayoutData(data); - - setSourceNameFieldForDragAndDrop(); - - sourceNameField.addListener(SWT.Modify, this); - - sourceNameField.addSelectionListener(new SelectionAdapter() { - public void widgetSelected(SelectionEvent e) { - updateFromSourceField(); - - } - }); - - sourceNameField.addKeyListener(new KeyListener() { - /* - * @see KeyListener.keyPressed - */ - public void keyPressed(KeyEvent e) { - //If there has been a key pressed then mark as dirty - entryChanged = true; - - } - - /* - * @see KeyListener.keyReleased - */ - public void keyReleased(KeyEvent e) { - //do nothing - } - }); - - sourceNameField.addFocusListener(new FocusListener() { - /* - * @see FocusListener.focusGained(FocusEvent) - */ - public void focusGained(FocusEvent e) { - //Do nothing when getting focus - if (dragAndDropFileNames != null) { - sourceNameField.setEnabled(false); - } - - } - - /* - * @see FocusListener.focusLost(FocusEvent) - */ - public void focusLost(FocusEvent e) { - //Clear the flag to prevent constant update - if (entryChanged) { - - entryChanged = false; - updateFromSourceField(); - } - - } - }); - - // source browse button - sourceBrowseButton = new Button(sourceContainerGroup, SWT.PUSH); - sourceBrowseButton.setText(J2EEUIMessages.getResourceString("DataTransfer.browse")); //$NON-NLS-1$ - sourceBrowseButton.addListener(SWT.Selection, this); - sourceBrowseButton.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL)); - - if (dragAndDropFileNames != null) { - sourceBrowseButton.setEnabled(false); - } - - } - - private void setSourceNameFieldForDragAndDrop() { - if (dragAndDropFileNames != null) { - String fileName = (String) (dragAndDropFileNames.get(0)); - sourceNameField.setText(fileName); - File f = new File(fileName); - if (f.isFile()) { - if (ImportUtil.getExtension(f).equals("zip") || ImportUtil.getExtension(f).equals("jar")) { //$NON-NLS-1$ //$NON-NLS-2$ - //importFromZip.setSelection(true); - //importFromDir.setSelection(false); - } else if (ImportUtil.getExtension(f).equals("class")) { //$NON-NLS-1$ - sourceNameField.setText(getClassFileDirectory(fileName)); - - //get com.ibm.abc.ClassName - PackageNameResolver nameResolver = new PackageNameResolver(); - String qualifiedClassName = nameResolver.getClassName(fileName); - if (qualifiedClassName != null) { - - //get com - int index = qualifiedClassName.indexOf('.'); - if (index == -1) { - String textToSet = fileName.substring(0, 1 + fileName.lastIndexOf(File.separatorChar)); - sourceNameField.setText(textToSet); - return; - } - String baseDir = qualifiedClassName.substring(0, index); - - //get com.ibm.abc - index = qualifiedClassName.lastIndexOf('.'); - String packageName = qualifiedClassName.substring(0, index); - //get com/ibm/abc - packageDirStruc = packageName.replace('.', File.separatorChar); - - //get C:\com - index = fileName.indexOf(baseDir); - //if packageDirStuc exists then set the sourceDir to com, else - //set the directory to the parent directory of the class - if (fileName.indexOf(packageDirStruc) != -1) { - int baseDirLength = baseDir.length(); - String textToSet = fileName.substring(0, index + baseDirLength); - index = packageName.indexOf('.'); - if (index == -1) - packageBaseDirName = packageName; - else - packageBaseDirName = packageName.substring(0, index); - - f = new File(textToSet); - if (f.getParent() != null) - f = new File(f.getParent()); - textToSet = f.getAbsolutePath(); //want to set the root directory to - // com's parent - sourceNameField.setText(textToSet); - } - } - - } - } - } - } - - /** - * Update the receiver from the source name field. - */ - - private void updateFromSourceField() { - - setSourceName(sourceNameField.getText()); - //Update enablements when this is selected - updateWidgetEnablements(); - } - - /** - * Creates and returns a <code>FileSystemElement</code> if the specified file system object - * merits one. The criteria for this are: Also create the children. - */ - protected MinimizedFileSystemElement createRootElement(Object fileSystemObject, IImportStructureProvider provider) { - boolean isContainer = provider.isFolder(fileSystemObject); - String elementLabel = provider.getLabel(fileSystemObject); - - // Use an empty label so that display of the element's full name - // doesn't include a confusing label - MinimizedFileSystemElement dummyParent = new MinimizedFileSystemElement("", null, true); //$NON-NLS-1$ - dummyParent.setPopulated(); - MinimizedFileSystemElement result = new MinimizedFileSystemElement(elementLabel, dummyParent, isContainer); - - result.setPackageBaseDirName(packageBaseDirName); - result.setFileSystemObject(fileSystemObject); - - //Get the files for the element so as to build the first level - result.getFiles(provider); - - return dummyParent; - } - - /** - * Create the import source specification widgets - */ - protected void createSourceGroup(Composite parent) { - //createImportTypeGroup(parent); - createRootDirectoryGroup(parent); - createFileSelectionGroup(parent); - - createButtonsGroup(parent); - } - - /** - * Enable or disable the button group. - */ - protected void enableButtonGroup(boolean enable) { - // selectTypesButton.setEnabled(enable); - selectAllButton.setEnabled(enable); - deselectAllButton.setEnabled(enable); - } - - /** - * Answer a boolean indicating whether the specified source currently exists and is valid - */ - protected boolean ensureSourceIsValid() { - if (isSetImportFromDir()) { - if (getSourceDirectory() != null && new File(getSourceDirectoryName()).isDirectory()) - return true; - displayErrorDialog(getString("FileImport.invalidSource")); //$NON-NLS-1$ - sourceNameField.setFocus(); - return false; - } - ZipFile specifiedFile = getSpecifiedSourceFile(); - - if (specifiedFile == null) { - displayErrorDialog(getString("FileImport.invalidSource")); //$NON-NLS-1$ - sourceNameField.setFocus(); - return false; - } - return closeZipFile(specifiedFile); - } - - /** - * Execute the passed import operation. Answer a boolean indicating success. - */ - protected boolean executeImportOperation(ImportOperation op) { - initializeOperation(op); - if (createFullStructure) { - op.setCreateContainerStructure(true); - } else { - op.setCreateContainerStructure(false); - } - - try { - getContainer().run(true, true, op); - } catch (InterruptedException e) { - return false; - } catch (InvocationTargetException e) { - displayErrorDialog(e.getTargetException()); - return false; - } - - IStatus status = op.getStatus(); - if (!status.isOK()) { - ErrorDialog.openError(getContainer().getShell(), getString("FileImport.importProblems"), //$NON-NLS-1$ - null, // no special message - status); - return false; - } - - return true; - } - - // need the following private stuff just because the DataTransferMessages class is not public! - //private static final String RESOURCE_BUNDLE = "org.eclipse.ui.wizards.datatransfer.messages"; - // //$NON-NLS-1$ - //private static ResourceBundle bundle = ResourceBundle.getBundle(RESOURCE_BUNDLE); - - private static String getString(String key) { - try { - return J2EEUIMessages.getResourceString(key); - } catch (MissingResourceException e) { - return key; - } - } - - /** - * The Finish button was pressed. Try to do the required work now and answer a boolean - * indicating success. If false is returned then the wizard will not close. - * - * @return boolean - */ - public boolean finish() { - if (!ensureSourceIsValid()) - return false; - - clearProviderCache(); - - saveWidgetValues(); - - Iterator resourcesEnum = getSelectedResources().iterator(); - List fileSystemObjects = new ArrayList(); - while (resourcesEnum.hasNext()) { - fileSystemObjects.add(((FileSystemElement) resourcesEnum.next()).getFileSystemObject()); - } - - if (fileSystemObjects.size() > 0) { - if (getSourceDirectory() != null) { - return importResources(fileSystemObjects); - } - return importResourcesFromZip(fileSystemObjects); - } - - MessageDialog.openInformation(getContainer().getShell(), getString("DataTransfer.information"), //$NON-NLS-1$ - getString("FileImport.noneSelected")); //$NON-NLS-1$ - - return false; - } - - /** - * Returns a content provider for <code>FileSystemElement</code> s that returns only files as - * children. - */ - - protected ITreeContentProvider getFileProvider() { - return new WorkbenchContentProvider() { - public Object[] getChildren(Object o) { - if (o instanceof MinimizedFileSystemElement) { - MinimizedFileSystemElement element = (MinimizedFileSystemElement) o; - if (currentProvider != null) { - return element.getFiles(currentProvider).getChildren(element); - } - return element.getFiles(FileSystemStructureProvider.INSTANCE).getChildren(element); - } - return new Object[0]; - } - - public Object[] getElements(Object element) { - Object[] superObjects = super.getElements(element); - if (dragAndDropFileNames != null && getSourceDirectory() != null) { - MinimizedFileSystemElement anElement = null; - int newObjectsIndex = 0; - for (int i = 0; i < superObjects.length; i++) { - anElement = (MinimizedFileSystemElement) superObjects[i]; - - File file = (File) anElement.getFileSystemObject(); - - for (int k = 0; k < dragAndDropFileNames.size(); k++) { - if (file.getAbsolutePath().equals(dragAndDropFileNames.get(k))) { - newObjectsIndex++; - } - } - } - if (newObjectsIndex > 0) { - Object[] newObjects = new Object[newObjectsIndex]; - newObjectsIndex = 0; - - for (int i = 0; i < superObjects.length; i++) { - anElement = (MinimizedFileSystemElement) superObjects[i]; - - File file = (File) anElement.getFileSystemObject(); - - for (int k = 0; k < dragAndDropFileNames.size(); k++) { - if (file.getAbsolutePath().equals(dragAndDropFileNames.get(k))) { - - newObjects[newObjectsIndex++] = anElement; - - } - } - - } - return newObjects; - } - } - return superObjects; - } - }; - } - - /** - * Answer the root FileSystemElement that represents the contents of the currently-specified - * source. If this FileSystemElement is not currently defined then create and return it. - */ - protected MinimizedFileSystemElement getFileSystemTree() { - if (isSetImportFromDir()) { - File sourceDirectory = getSourceDirectory(); - if (sourceDirectory != null) { - return selectFiles(sourceDirectory, FileSystemStructureProvider.INSTANCE); - } - if (sourceNameField.getText().length() > 0) { - displayErrorDialog(getString("FileImport.invalidSource")); //$NON-NLS-1$ - sourceNameField.setFocus(); - } - return null; - } - ZipFile sourceFile = getSpecifiedSourceFile(); - if (sourceFile == null) { - //Clear out the provider as well - this.currentProvider = null; - if (sourceNameField.getText().length() > 0) { - displayErrorDialog(getString("FileImport.invalidSource")); //$NON-NLS-1$ - sourceNameField.setFocus(); - } - return null; - } - - ZipFileStructureProvider provider = getStructureProvider(sourceFile); - this.currentProvider = provider; - return selectFiles(provider.getRoot(), provider); - } - - /** - * Returns a content provider for <code>FileSystemElement</code> s that returns only folders - * as children. - */ - protected ITreeContentProvider getFolderProvider() { - return new WorkbenchContentProvider() { - public Object[] getChildren(Object o) { - if (o instanceof MinimizedFileSystemElement) { - MinimizedFileSystemElement element = (MinimizedFileSystemElement) o; - if (currentProvider != null) { - return element.getFolders(currentProvider).getChildren(element); - } - return element.getFolders(FileSystemStructureProvider.INSTANCE).getChildren(element); - } - return new Object[0]; - } - - public boolean hasChildren(Object o) { - if (o instanceof MinimizedFileSystemElement) { - MinimizedFileSystemElement element = (MinimizedFileSystemElement) o; - if (element.isPopulated()) - return getChildren(element).length > 0; - //If we have not populated then wait until asked - return true; - } - return false; - } - - }; - } - - /** - * Returns a File object representing the currently-named source directory iff it exists as a - * valid directory, or <code>null</code> otherwise. - */ - protected File getSourceDirectory() { - return getSourceDirectory(this.sourceNameField.getText()); - } - - /** - * Returns a File object representing the currently-named source directory iff it exists as a - * valid directory, or <code>null</code> otherwise. - * - * @param path - * a String not yet formatted for java.io.File compatability - */ - private File getSourceDirectory(String path) { - if (isSetImportFromDir()) { - File sourceDirectory = new File(getSourceDirectoryName(path)); - if (!sourceDirectory.exists() || !sourceDirectory.isDirectory()) { - return null; - } - - return sourceDirectory; - } - return null; - } - - /** - * Answer the directory name specified as being the import source. Note that if it ends with a - * separator then the separator is first removed so that java treats it as a proper directory - */ - private String getSourceDirectoryName() { - return getSourceDirectoryName(this.sourceNameField.getText()); - } - - /** - * Answer the directory name specified as being the import source. Note that if it ends with a - * separator then the separator is first removed so that java treats it as a proper directory - */ - private String getSourceDirectoryName(String sourceName) { - IPath result = new Path(sourceName.trim()); - - if (result.getDevice() != null && result.segmentCount() == 0) // something like "c:" - result = result.addTrailingSeparator(); - else - result = result.removeTrailingSeparator(); - - return result.toOSString(); - } - - /** - * Answer the string to display as the label for the source specification field - */ - protected String getSourceLabel() { - return J2EEUIMessages.getResourceString("DataTransfer.directory"); //$NON-NLS-1$ - } - - /** - * Handle all events and enablements for widgets in this dialog - * - * @param event - * Event - */ - public void handleEvent(Event event) { - if (event.widget == sourceBrowseButton) { - if (isSetImportFromDir()) { - handleSourceBrowseButtonPressed(); - } else { - handleSourceBrowseButtonPressedForZip(); - } - } - - super.handleEvent(event); - - } - - /** - * Open an appropriate source browser so that the user can specify a source to import from - */ - protected void handleSourceBrowseButtonPressed() { - String currentSource = this.sourceNameField.getText(); - DirectoryDialog dialog = new DirectoryDialog(sourceNameField.getShell(), SWT.SAVE); - dialog.setMessage(SELECT_SOURCE_MESSAGE); - dialog.setFilterPath(getSourceDirectoryName(currentSource)); - - String selectedDirectory = dialog.open(); - if (selectedDirectory != null) { - //Just quit if the directory is not valid - if ((getSourceDirectory(selectedDirectory) == null) || selectedDirectory.equals(currentSource)) - return; - //If it is valid then proceed to populate - setErrorMessage(null); - setSourceName(selectedDirectory); - selectionGroup.setFocus(); - } - } - - /** - * Open a registered type selection dialog and note the selections in the receivers - * types-to-export field., Added here so that inner classes can have access - */ - protected void handleTypesEditButtonPressed() { - - super.handleTypesEditButtonPressed(); - } - - /** - * Import the resources with extensions as specified by the user - */ - protected boolean importResources(List fileSystemObjects) { - Iterator i = fileSystemObjects.iterator(); - while (i.hasNext()) { - File f = (File) i.next(); - List singleItemList = new ArrayList(); - singleItemList.add(f); - String textToSet = getPackageName(f); - if (textToSet != null) { - File newSource = new File(textToSet); - executeImportOperation(new ImportOperation(getContainerFullPath(), newSource, FileSystemStructureProvider.INSTANCE, this, singleItemList)); - } else { - executeImportOperation(new ImportOperation(getContainerFullPath(), getSourceDirectory(), FileSystemStructureProvider.INSTANCE, this, singleItemList)); - - } - } - return true; - - } - - protected String getPackageName(File f) { - if (ImportUtil.getExtension(f).equals("class")) { //$NON-NLS-1$ - String fileName = f.getAbsolutePath(); - //get com.ibm.abc.ClassName - PackageNameResolver nameResolver = new PackageNameResolver(); - String qualifiedClassName = nameResolver.getClassName(fileName); - if (qualifiedClassName != null) { - - //get com - int index = qualifiedClassName.indexOf('.'); - if (index == -1) { - return fileName.substring(0, 1 + fileName.lastIndexOf(File.separatorChar)); - } - String baseDir = qualifiedClassName.substring(0, index); - - //get com.ibm.abc - index = qualifiedClassName.lastIndexOf('.'); - String packageName = qualifiedClassName.substring(0, index); - - //get com/ibm/abc - packageDirStruc = packageName.replace('.', File.separatorChar); - - //get C:\com - index = fileName.indexOf(baseDir); - //if packageDirStuc exists then set the sourceDir to com, else - //set the directory to the parent directory of the class - if (fileName.indexOf(packageDirStruc) != -1) { - int baseDirLength = baseDir.length(); - String textToSet = fileName.substring(0, index + baseDirLength); - index = packageName.indexOf('.'); - if (index == -1) - packageBaseDirName = packageName; - else - packageBaseDirName = packageName.substring(0, index); - - f = new File(textToSet); - if (f.getParent() != null) - f = new File(f.getParent()); - textToSet = f.getAbsolutePath(); //want to set the root directory to com's - // parent - //sourceNameField.setText(textToSet); - return textToSet; - } - } - } - return null; - } - - /** - * Initializes the specified operation appropriately. - */ - protected void initializeOperation(ImportOperation op) { - - /* - * op.setCreateContainerStructure( createContainerStructureButton.getSelection()); - */ - op.setOverwriteResources(overwriteExistingResourcesCheckbox.getSelection()); - } - - /** - * Returns whether the extension provided is an extension that has been specified for export by - * the user. - * - * @param extension - * the resource name - * @return <code>true</code> if the resource name is suitable for export based upon its - * extension - */ - protected boolean isExportableExtension(String extension) { - if (selectedTypes == null) // ie.- all extensions are acceptable - return true; - - Iterator aenum = selectedTypes.iterator(); - while (aenum.hasNext()) { - if (extension.equalsIgnoreCase((String) aenum.next())) - return true; - } - - return false; - } - - /** - * Repopulate the view based on the currently entered directory. - */ - protected void resetSelection() { - - MinimizedFileSystemElement currentRoot = getFileSystemTree(); - this.selectionGroup.setRoot(currentRoot); - if (dragAndDropFileNames != null) { - - if (dragAndDropFileNames.get(0).toString().endsWith(".zip") == false && dragAndDropFileNames.get(0).toString().endsWith(".jar") == false) { //$NON-NLS-1$ //$NON-NLS-2$ - this.selectionGroup.expandAll(); - } - - MinimizedFileSystemElement temp = (MinimizedFileSystemElement) currentRoot.getFolders().getChildren()[0]; - - List dirList = pathToArray(); - - for (int i = 0; i < dirList.size(); i++) { - String s = (String) dirList.get(i); - Object[] folders = temp.getFolders().getChildren(); - for (int k = 0; k < folders.length; k++) { - if (((File) ((MinimizedFileSystemElement) folders[k]).getFileSystemObject()).getName().equals(s)) { - temp = (MinimizedFileSystemElement) temp.getFolders().getChildren()[k]; - break; - } - } - - } - - if (dragAndDropFileNames.get(0).toString().endsWith(".zip") == false && dragAndDropFileNames.get(0).toString().endsWith(".jar") == false) { //$NON-NLS-1$ //$NON-NLS-2$ - this.selectionGroup.initialCheckTreeItem(temp); - } - - //If can figure out how to pre-highlight dir, then use following code - //to check dragged files only. Also need to show all files in tree. - /* - * String fileName = null; MinimizedFileSystemElement name = null; int numFiles = - * temp.getFiles().getChildren().length; Object[] files = temp.getFiles().getChildren(); - * for(int i = 0; i < dragAndDropFileNames.size(); i++) { fileName = (new - * File((String)dragAndDropFileNames.get(i))).getName(); for(int k = 0; k < numFiles; - * k++) { if(fileName.equals(((File) ((MinimizedFileSystemElement) - * files[0]).getFileSystemObject()).getName())) { - * this.selectionGroup.initialCheckTreeItem(temp); break; } } } - */ - - //this.selectionGroup.setAllSelections(true); - } - } - - private List pathToArray() { - String s = (String) dragAndDropFileNames.get(0); - - PackageNameResolver nameResolver = new PackageNameResolver(); - String qualifiedClassName = nameResolver.getClassName(s); - - int slashCounts = 0; - if (qualifiedClassName != null) { - int index = qualifiedClassName.indexOf('.'); - if (index == -1) { - return Collections.EMPTY_LIST; - } - String baseDir = qualifiedClassName.substring(0, index); - for (int i = s.indexOf(baseDir); i < s.lastIndexOf(File.separatorChar); i++) { - if (s.charAt(i) == File.separatorChar) - slashCounts++; - } - } - - List dirNamesArray = new ArrayList(slashCounts); - if (s.endsWith(".zip") || s.endsWith(".jar")) { //$NON-NLS-1$ //$NON-NLS-2$ - return dirNamesArray; - } - int startIndex = 0; - int endIndex; - for (int i = 0; i <= slashCounts; i++) { - endIndex = qualifiedClassName.indexOf('.', startIndex); - dirNamesArray.add(qualifiedClassName.substring(startIndex, endIndex)); - startIndex = endIndex + 1; - } - return dirNamesArray; - } - - /** - * Use the dialog store to restore widget values to the values that they held last time this - * wizard was used to completion - */ - protected void restoreWidgetValues() { - IDialogSettings settings = getDialogSettings(); - if (settings != null) { - String[] sourceNames = settings.getArray(STORE_SOURCE_NAMES_ID); - if (sourceNames == null) - return; // ie.- no values stored, so stop - - // set filenames history - for (int i = 0; i < sourceNames.length; i++) - sourceNameField.add(sourceNames[i]); - } - } - - /** - * Since Finish was pressed, write widget values to the dialog store so that they will persist - * into the next invocation of this wizard page - */ - protected void saveWidgetValues() { - IDialogSettings settings = getDialogSettings(); - if (settings != null) { - // update source names history - String[] sourceNames = settings.getArray(STORE_SOURCE_NAMES_ID); - if (sourceNames == null) - sourceNames = new String[0]; - - sourceNames = addToHistory(sourceNames, getSourceDirectoryName()); - settings.put(STORE_SOURCE_NAMES_ID, sourceNames); - - } - } - - /** - * Invokes a file selection operation using the specified file system and structure provider. If - * the user specifies files to be imported then this selection is cached for later retrieval and - * is returned. - */ - protected MinimizedFileSystemElement selectFiles(final Object rootFileSystemObject, final IImportStructureProvider structureProvider) { - - final MinimizedFileSystemElement[] results = new MinimizedFileSystemElement[1]; - - BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() { - public void run() { - //Create the root element from the supplied file system object - results[0] = createRootElement(rootFileSystemObject, structureProvider); - } - }); - - return results[0]; - } - - /** - * Set all of the selections in the selection group to value. Implemented here to provide access - * for inner classes. - * - * @param value - * boolean - */ - protected void setAllSelections(boolean value) { - super.setAllSelections(value); - } - - /** - * Sets the source name of the import to be the supplied path. Adds the name of the path to the - * list of items in the source combo and selects it. - * - * @param path - * the path to be added - */ - protected void setSourceName(String path) { - - if (path.length() > 0) { - - String[] currentItems = this.sourceNameField.getItems(); - int selectionIndex = -1; - for (int i = 0; i < currentItems.length; i++) { - if (currentItems[i].equals(path)) - selectionIndex = i; - } - if (selectionIndex < 0) { - int oldLength = currentItems.length; - String[] newItems = new String[oldLength + 1]; - System.arraycopy(currentItems, 0, newItems, 0, oldLength); - newItems[oldLength] = path; - this.sourceNameField.setItems(newItems); - selectionIndex = oldLength; - } - this.sourceNameField.select(selectionIndex); - - resetSelection(); - } - } - - /** - * Update the tree to only select those elements that match the selected types - */ - protected void setupSelectionsBasedOnSelectedTypes() { - ProgressMonitorDialog dialog = new ProgressMonitorDialog(getContainer().getShell()); - final Map selectionMap = new Hashtable(); - - final IElementFilter filter = new IElementFilter() { - - public void filterElements(Collection files, IProgressMonitor monitor) throws InterruptedException { - if (files == null) { - throw new InterruptedException(); - } - Iterator filesList = files.iterator(); - while (filesList.hasNext()) { - if (monitor.isCanceled()) - throw new InterruptedException(); - checkFile(filesList.next()); - } - } - - public void filterElements(Object[] files, IProgressMonitor monitor) throws InterruptedException { - if (files == null) { - throw new InterruptedException(); - } - for (int i = 0; i < files.length; i++) { - if (monitor.isCanceled()) - throw new InterruptedException(); - checkFile(files[i]); - } - } - - private void checkFile(Object fileElement) { - MinimizedFileSystemElement file = (MinimizedFileSystemElement) fileElement; - if (isExportableExtension(file.getFileNameExtension())) { - List elements = new ArrayList(); - FileSystemElement parent = file.getParent(); - if (selectionMap.containsKey(parent)) - elements = (List) selectionMap.get(parent); - elements.add(file); - selectionMap.put(parent, elements); - } - } - - }; - - IRunnableWithProgress runnable = new IRunnableWithProgress() { - public void run(final IProgressMonitor monitor) throws InterruptedException { - monitor.beginTask("ImportPage.filterSelections", IProgressMonitor.UNKNOWN); //$NON-NLS-1$ - getSelectedResources(filter, monitor); - } - }; - - try { - dialog.run(true, true, runnable); - } catch (InvocationTargetException exception) { - //Couldn't start. Do nothing. - return; - } catch (InterruptedException exception) { - //Got interrupted. Do nothing. - return; - } - // make sure that all paint operations caused by closing the progress - // dialog get flushed, otherwise extra pixels will remain on the screen until - // updateSelections is completed - getShell().update(); - // The updateSelections method accesses SWT widgets so cannot be executed - // as part of the above progress dialog operation since the operation forks - // a new process. - if (selectionMap != null) { - updateSelections(selectionMap); - } - } - - /* - * (non-Javadoc) Method declared on IDialogPage. Set the selection up when it becomes visible. - */ - public void setVisible(boolean visible) { - super.setVisible(visible); - resetSelection(); - if (visible) - this.sourceNameField.setFocus(); - } - - /** - * Update the selections with those in map . Implemented here to give inner class visibility - * - * @param map - * Map - key tree elements, values Lists of list elements - */ - protected void updateSelections(Map map) { - super.updateSelections(map); - } - - /** - * Check if widgets are enabled or disabled by a change in the dialog. Provided here to give - * access to inner classes. - * - * @param event - * Event - */ - protected void updateWidgetEnablements() { - - super.updateWidgetEnablements(); - } - - /** - * Answer a boolean indicating whether self's source specification widgets currently all contain - * valid values. - */ - protected boolean validateSourceGroup() { - if (getSourceDirectory() != null) { - File sourceDirectory = getSourceDirectory(); - if (sourceDirectory == null) { - setMessage(SOURCE_EMPTY_MESSAGE); - enableButtonGroup(false); - return false; - } - - if (sourceConflictsWithDestination(new Path(sourceDirectory.getPath()))) { - setErrorMessage(getSourceConflictMessage()); //$NON-NLS-1$ - enableButtonGroup(false); - return false; - } - - enableButtonGroup(true); - return true; - } - //If there is nothing being provided to the input then there is a problem - if (this.currentProvider == null) { - setMessage(SOURCE_EMPTY_MESSAGE); - enableButtonGroup(false); - return false; - } - enableButtonGroup(true); - return true; - } - - /** - * Returns whether the source location conflicts with the destination resource. This will occur - * if the source is already under the destination. - * - * @param sourcePath - * the path to check - * @return <code>true</code> if there is a conflict, <code>false</code> if not - */ - protected boolean sourceConflictsWithDestination(IPath sourcePath) { - - IContainer container = getSpecifiedContainer(); - if (container == null) - return false; - return getSpecifiedContainer().getLocation().isPrefixOf(sourcePath); - } - - protected IPath getResourcePath() { - return importedClassesPath; - } - - //------------------------------------------------------------------------------------- - - //makesure to call mainpage.cancel() - public boolean cancel() { - clearProviderCache(); - return true; - } - - /** - * Clears the cached structure provider after first finalizing it properly. - */ - protected void clearProviderCache() { - if (providerCache != null) { - closeZipFile(providerCache.getZipFile()); - providerCache = null; - } - } - - /** - * Attempts to close the passed zip file, and answers a boolean indicating success. - */ - protected boolean closeZipFile(ZipFile file) { - try { - file.close(); - } catch (IOException e) { - //displayErrorDialog(DataTransferMessages.format("ZipImport.couldNotClose", new - // Object[] { file.getName()})); //$NON-NLS-1$ - return false; - } - - return true; - } - - /** - * Answer a handle to the zip file currently specified as being the source. Return null if this - * file does not exist or is not of valid format. - */ - - protected ZipFile getSpecifiedSourceFile() { - return getSpecifiedSourceFile(sourceNameField.getText()); - } - - /** - * Answer a handle to the zip file currently specified as being the source. Return null if this - * file does not exist or is not of valid format. - */ - - private ZipFile getSpecifiedSourceFile(String fileName) { - if (fileName.length() == 0) - return null; - - try { - return new ZipFile(fileName); - } catch (ZipException e) { - //displayErrorDialog(DataTransferMessages.getString("ZipImport.badFormat")); - // //$NON-NLS-1$ - } catch (IOException e) { - //displayErrorDialog(DataTransferMessages.getString("ZipImport.couldNotRead")); - // //$NON-NLS-1$ - } - - sourceNameField.setFocus(); - return null; - } - - /** - * Returns a structure provider for the specified zip file. - */ - protected ZipFileStructureProvider getStructureProvider(ZipFile targetZip) { - if (providerCache == null) - providerCache = new ZipFileStructureProvider(targetZip); - else if (!providerCache.getZipFile().getName().equals(targetZip.getName())) { - clearProviderCache(); // ie.- new value, so finalize&remove old value - providerCache = new ZipFileStructureProvider(targetZip); - } else if (!providerCache.getZipFile().equals(targetZip)) - closeZipFile(targetZip); // ie.- duplicate handle to same .zip - - return providerCache; - } - - /** - * Open a FileDialog so that the user can specify the source file to import from - */ - protected void handleSourceBrowseButtonPressedForZip() { - String selectedFile = queryZipFileToImport(); - if (selectedFile != null) { - if (!selectedFile.equals(sourceNameField.getText())) { - //Be sure it is valid before we go setting any names - ZipFile sourceFile = getSpecifiedSourceFile(selectedFile); - if (sourceFile != null) { - closeZipFile(sourceFile); - setSourceName(selectedFile); - selectionGroup.setFocus(); - } - } - } - } - - /** - * Import the resources with extensions as specified by the user - */ - protected boolean importResourcesFromZip(List fileSystemObjects) { - - ZipFile zipFile = getSpecifiedSourceFile(); - ZipFileStructureProvider structureProvider = getStructureProvider(zipFile); - - boolean result = executeImportOperation(new ImportOperation(getContainerFullPath(), structureProvider.getRoot(), structureProvider, this, fileSystemObjects)); - - closeZipFile(zipFile); - - return result; - } - - /** - * Opens a file selection dialog and returns a string representing the selected file, or - * <code>null</code> if the dialog was canceled. - */ - protected String queryZipFileToImport() { - FileDialog dialog = new FileDialog(sourceNameField.getShell(), SWT.OPEN); - dialog.setFilterExtensions(new String[]{FILE_IMPORT_MASK}); - - String currentSourceString = sourceNameField.getText(); - int lastSeparatorIndex = currentSourceString.lastIndexOf(File.separator); - if (lastSeparatorIndex != -1) - dialog.setFilterPath(currentSourceString.substring(0, lastSeparatorIndex)); - - return dialog.open(); - } - -} |