diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/GenerateDiffFileWizard.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/GenerateDiffFileWizard.java | 775 |
1 files changed, 0 insertions, 775 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/GenerateDiffFileWizard.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/GenerateDiffFileWizard.java deleted file mode 100644 index b537c83d0..000000000 --- a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/GenerateDiffFileWizard.java +++ /dev/null @@ -1,775 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2003 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -package org.eclipse.team.internal.ccvs.ui.wizards; - - -import java.io.File; -import java.lang.reflect.InvocationTargetException; -import java.net.MalformedURLException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; - -import org.eclipse.core.resources.IContainer; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.dialogs.IDialogSettings; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.jface.viewers.DoubleClickEvent; -import org.eclipse.jface.viewers.IDoubleClickListener; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.TreeViewer; -import org.eclipse.jface.wizard.Wizard; -import org.eclipse.jface.wizard.WizardPage; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -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.Event; -import org.eclipse.swt.widgets.FileDialog; -import org.eclipse.swt.widgets.Group; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Listener; -import org.eclipse.swt.widgets.Text; -import org.eclipse.team.internal.ccvs.core.client.Command; -import org.eclipse.team.internal.ccvs.core.client.Diff; -import org.eclipse.team.internal.ccvs.core.client.Command.LocalOption; -import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin; -import org.eclipse.team.internal.ccvs.ui.ICVSUIConstants; -import org.eclipse.team.internal.ccvs.ui.IHelpContextIds; -import org.eclipse.team.internal.ccvs.ui.Policy; -import org.eclipse.ui.help.WorkbenchHelp; -import org.eclipse.ui.internal.ide.misc.ContainerContentProvider; -import org.eclipse.ui.model.WorkbenchLabelProvider; - -/** - * A wizard for creating a patch file by running the CVS diff command. - */ -public class GenerateDiffFileWizard extends Wizard { - - /** - * Page to select a patch file. Overriding validatePage was necessary to allow - * entering a file name that already exists. - */ - private class LocationPage extends WizardPage { - - /** - * The possible locations to save a patch. - */ - public final static int CLIPBOARD = 1; - public final static int FILESYSTEM = 2; - public final static int WORKSPACE = 3; - - /** - * GUI controls for clipboard (cp), filesystem (fs) and workspace (ws). - */ - private Button cpRadio; - - private Button fsRadio; - protected Text fsPathText; - private Button fsBrowseButton; - - private Button wsRadio; - protected TreeViewer wsTreeViewer; - private Text wsFilenameText; - - - /** - * State information of this page, updated by the listeners. - */ - protected boolean pageValid; - protected IContainer wsSelectedContainer; - protected int selectedLocation; - - /** - * The default values store used to initialize the selections. - */ - private final DefaultValuesStore store; - - LocationPage(String pageName, String title, ImageDescriptor image, DefaultValuesStore store) { - super(pageName, title, image); - setPageComplete(false); - this.store= store; - } - - /** - * Allow the user to finish if a valid file has been entered. - */ - protected boolean validatePage() { - - switch (selectedLocation) { - case WORKSPACE: - pageValid= validateWorkspaceLocation(); - break; - case FILESYSTEM: - pageValid= validateFilesystemLocation(); - break; - case CLIPBOARD: - pageValid= true; - break; - } - - /** - * Avoid draw flicker by clearing error message - * if all is valid. - */ - if (pageValid) { - setMessage(null); - setErrorMessage(null); - } - setPageComplete(pageValid); - return pageValid; - } - - /** - * The following conditions must hold for the file system location - * to be valid: - * - the path must be valid and non-empty - * - the path must be absolute - * - the specified file must be of type file - * - the parent must exist (new folders can be created via the browse button) - */ - private boolean validateFilesystemLocation() { - final String pathString= fsPathText.getText().trim(); - if (pathString.length() == 0 || !new Path("").isValidPath(pathString)) { //$NON-NLS-1$ - setErrorMessage(Policy.bind("GenerateDiffFileWizard.0")); //$NON-NLS-1$ - return false; - } - - final File file= new File(pathString); - if (!file.isAbsolute()) { - setErrorMessage(Policy.bind("GenerateDiffFileWizard.0")); //$NON-NLS-1$ - return false; - } - - if (file.isDirectory()) { - setErrorMessage(Policy.bind("GenerateDiffFileWizard.2")); //$NON-NLS-1$ - return false; - } - - if (pathString.endsWith("/") || pathString.endsWith("\\")) { //$NON-NLS-1$//$NON-NLS-2$ - setErrorMessage(Policy.bind("GenerateDiffFileWizard.3")); //$NON-NLS-1$ - return false; - } - - final File parent= file.getParentFile(); - if (!(parent.exists() && parent.isDirectory())) { - setErrorMessage(Policy.bind("GenerateDiffFileWizard.3")); //$NON-NLS-1$ - return false; - } - return true; - } - - /** - * The following conditions must hold for the file system location to be valid: - * - a parent must be selected in the workspace tree view - * - the resource name must be valid - */ - private boolean validateWorkspaceLocation() { - if (wsSelectedContainer == null) { - setErrorMessage(Policy.bind("GenerateDiffFileWizard.4")); //$NON-NLS-1$ - return false; - } - final String filename= wsFilenameText.getText().trim(); - if (!new Path("").isValidSegment(filename)) { //$NON-NLS-1$ - setErrorMessage(Policy.bind("GenerateDiffFileWizard.5")); //$NON-NLS-1$ - return false; - } - return true; - } - - /** - * Answers a full path to a file system file or <code>null</code> if the user - * selected to save the patch in the clipboard. - */ - public File getFile() { - if (pageValid && selectedLocation == FILESYSTEM) { - return new File(fsPathText.getText().trim()); - } - if (pageValid && selectedLocation == WORKSPACE) { - final String filename= wsFilenameText.getText().trim(); - final IFile file= wsSelectedContainer.getFile(new Path(filename)); - return file.getLocation().toFile(); - } - return null; - } - - /** - * Get the selected workspace resource if the patch is to be saved in the - * workspace, or null otherwise. - */ - public IResource getResource() { - if (pageValid && selectedLocation == WORKSPACE) { - final String filename= wsFilenameText.getText().trim(); - return wsSelectedContainer.getFile(new Path(null, filename)); - } - return null; - } - - /** - * Allow the user to chose to save the patch to the workspace or outside - * of the workspace. - */ - public void createControl(Composite parent) { - - final Composite composite= new Composite(parent, SWT.NULL); - composite.setLayout(new GridLayout()); - setControl(composite); - initializeDialogUnits(composite); - - // set F1 help - WorkbenchHelp.setHelp(composite, IHelpContextIds.PATCH_SELECTION_PAGE); - - setupClipboardControls(composite); - setupFilesystemControls(composite); - setupWorkspaceControls(composite); - - Dialog.applyDialogFont(parent); - - initializeDefaultValues(); - - /** - * Ensure the page is in a valid state. - */ - if (!validatePage()) { - store.storeRadioSelection(CLIPBOARD); - initializeDefaultValues(); - validatePage(); - } - pageValid= true; - - updateEnablements(); - setupListeners(); - } - - - /** - * Setup the controls for the workspace option. - */ - private void setupWorkspaceControls(Composite composite) { - wsRadio= new Button(composite, SWT.RADIO); - wsRadio.setText(Policy.bind("Save_In_Workspace_7")); //$NON-NLS-1$ - - new Label(composite, SWT.LEFT).setText(Policy.bind("Select_a_folder_then_type_in_the_file_name__8")); //$NON-NLS-1$ - - wsTreeViewer = new TreeViewer(composite, SWT.BORDER); - final GridData gd= new GridData(SWT.FILL, SWT.FILL, true, true); - gd.widthHint= 0; - gd.heightHint= 0; - wsTreeViewer.getTree().setLayoutData(gd); - - final ContainerContentProvider cp = new ContainerContentProvider(); - cp.showClosedProjects(false); - wsTreeViewer.setContentProvider(cp); - wsTreeViewer.setLabelProvider(new WorkbenchLabelProvider()); - wsTreeViewer.setInput(ResourcesPlugin.getWorkspace()); - - final Composite group = new Composite(composite, SWT.NONE); - final GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - group.setLayout(layout); - group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); - - final Label label = new Label(group, SWT.NONE); - label.setLayoutData(new GridData()); - label.setText(Policy.bind("Fi&le_name__9")); //$NON-NLS-1$ - - wsFilenameText = new Text(group,SWT.BORDER); - wsFilenameText.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false)); - } - - /** - * Setup the controls for the file system option. - */ - private void setupFilesystemControls(final Composite composite) { - GridLayout layout; - fsRadio= new Button(composite, SWT.RADIO); - - fsRadio.setText(Policy.bind("Save_In_File_System_3")); //$NON-NLS-1$ - - final Composite nameGroup = new Composite(composite,SWT.NONE); - layout = new GridLayout(); - layout.numColumns = 2; - layout.marginWidth = 0; - nameGroup.setLayout(layout); - final GridData data = new GridData(SWT.FILL, SWT.FILL, false, false); - nameGroup.setLayoutData(data); - - fsPathText= new Text(nameGroup, SWT.BORDER); - GridData gd= new GridData(GridData.FILL_HORIZONTAL); - fsPathText.setLayoutData(gd); - - fsBrowseButton = new Button(nameGroup, SWT.NULL); - fsBrowseButton.setText(Policy.bind("Browse..._4")); //$NON-NLS-1$ - } - - /** - * Setup the controls for the clipboard option. - */ - private void setupClipboardControls(final Composite composite) { - cpRadio= new Button(composite, SWT.RADIO); - cpRadio.setText(Policy.bind("Save_To_Clipboard_2")); //$NON-NLS-1$ - } - - - /** - * Initialize the controls with the saved default values which are - * obtained from the DefaultValuesStore. - */ - private void initializeDefaultValues() { - - selectedLocation= store.getRadioSelection(); - wsSelectedContainer= store.getWorkspaceSelection(); - - /** - * Radio buttons - */ - cpRadio.setSelection(selectedLocation == CLIPBOARD); - fsRadio.setSelection(selectedLocation == FILESYSTEM); - wsRadio.setSelection(selectedLocation == WORKSPACE); - - /** - * Text fields. - */ - fsPathText.setText(store.getFilesystemPath()); - wsFilenameText.setText(store.getWorkspaceFilename()); - - /** - * Tree viewer. - */ - if (wsSelectedContainer != null) { - final ISelection selection= new StructuredSelection(wsSelectedContainer); - wsTreeViewer.setSelection(selection, true); - } - } - - /** - * Setup all the listeners for the controls. - */ - private void setupListeners() { - - cpRadio.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - selectedLocation= CLIPBOARD; - validatePage(); - updateEnablements(); - } - }); - fsRadio.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - selectedLocation= FILESYSTEM; - validatePage(); - updateEnablements(); - } - }); - - wsRadio.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - selectedLocation= WORKSPACE; - validatePage(); - updateEnablements(); - } - }); - - fsPathText.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - validatePage(); - } - }); - - fsBrowseButton.addListener(SWT.Selection, new Listener() { - public void handleEvent(Event event) { - final FileDialog dialog = new FileDialog(getShell(), SWT.PRIMARY_MODAL | SWT.SAVE); - if (pageValid) { - final File file= new File(fsPathText.getText()); - dialog.setFilterPath(file.getParent()); - } - dialog.setText(Policy.bind("Save_Patch_As_5")); //$NON-NLS-1$ - dialog.setFileName(Policy.bind("patch.txt_6")); //$NON-NLS-1$ - final String path = dialog.open(); - if (path != null) { - fsPathText.setText(new Path(path).toOSString()); - } - } - }); - - wsTreeViewer.addSelectionChangedListener( - new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - IStructuredSelection s = (IStructuredSelection)event.getSelection(); - wsSelectedContainer = ((IContainer) s.getFirstElement()); - validatePage(); - } - }); - - wsTreeViewer.addDoubleClickListener( - new IDoubleClickListener() { - public void doubleClick(DoubleClickEvent event) { - ISelection s= event.getSelection(); - if (s instanceof IStructuredSelection) { - Object item = ((IStructuredSelection)s).getFirstElement(); - if (wsTreeViewer.getExpandedState(item)) - wsTreeViewer.collapseToLevel(item, 1); - else - wsTreeViewer.expandToLevel(item, 1); - } - } - }); - - wsFilenameText.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - validatePage(); - } - }); - } - - /** - * Enable and disable controls based on the selected radio button. - */ - protected void updateEnablements() { - fsBrowseButton.setEnabled(selectedLocation == FILESYSTEM); - fsPathText.setEnabled(selectedLocation == FILESYSTEM); - wsTreeViewer.getTree().setEnabled(selectedLocation == WORKSPACE); - wsFilenameText.setEnabled(selectedLocation == WORKSPACE); - } - - public int getSelectedLocation() { - return selectedLocation; - } - } - - /** - * Page to select the options for creating the patch. - */ - private class OptionsPage extends WizardPage { - - private Button recurseOption; - private Button contextDiffOption; - private Button unifiedDiffOption; - private Button regularDiffOption; - private Button includeNewFilesOptions; - - /** - * Constructor for PatchFileCreationOptionsPage. - */ - protected OptionsPage(String pageName) { - super(pageName); - } - - /** - * Constructor for PatchFileCreationOptionsPage. - */ - protected OptionsPage(String pageName, String title, ImageDescriptor titleImage) { - super(pageName, title, titleImage); - } - - /* - * @see IDialogPage#createControl(Composite) - */ - public void createControl(Composite parent) { - Composite composite= new Composite(parent, SWT.NULL); - GridLayout layout= new GridLayout(); - composite.setLayout(layout); - composite.setLayoutData(new GridData()); - setControl(composite); - - // set F1 help - WorkbenchHelp.setHelp(composite, IHelpContextIds.PATCH_OPTIONS_PAGE); - - recurseOption = new Button(composite, SWT.CHECK); - recurseOption.setText(Policy.bind("Do_not_recurse_into_sub-folders_10")); //$NON-NLS-1$ - recurseOption.setSelection(true); - - includeNewFilesOptions = new Button(composite, SWT.CHECK); - includeNewFilesOptions.setText(Policy.bind("Do_not_include_new_files_in_patch_11")); //$NON-NLS-1$ - includeNewFilesOptions.setSelection(true); - - Group diffTypeGroup = new Group(composite, SWT.NONE); - layout = new GridLayout(); - layout.marginHeight = 0; - diffTypeGroup.setLayout(layout); - GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL); - diffTypeGroup.setLayoutData(data); - diffTypeGroup.setText(Policy.bind("Diff_output_format_12")); //$NON-NLS-1$ - - unifiedDiffOption = new Button(diffTypeGroup, SWT.RADIO); - unifiedDiffOption.setText(Policy.bind("Unified_(format_required_by_Compare_With_Patch_feature)_13")); //$NON-NLS-1$ - unifiedDiffOption.setSelection(true); - contextDiffOption = new Button(diffTypeGroup, SWT.RADIO); - contextDiffOption.setText(Policy.bind("Context_14")); //$NON-NLS-1$ - regularDiffOption = new Button(diffTypeGroup, SWT.RADIO); - regularDiffOption.setText(Policy.bind("Standard_15")); //$NON-NLS-1$ - - Dialog.applyDialogFont(parent); - } - - /** - * Answers if the difference operation should be run recursively. - */ - public boolean isRecursive() { - return !recurseOption.getSelection(); - } - - /** - * Return the list of Diff command options configured on this page. - */ - public LocalOption[] getOptions() { - List options = new ArrayList(5); - if(includeNewFilesOptions.getSelection()) { - options.add(Diff.INCLUDE_NEWFILES); - } - if(!recurseOption.getSelection()) { - options.add(Command.DO_NOT_RECURSE); - } - if(unifiedDiffOption.getSelection()) { - options.add(Diff.UNIFIED_FORMAT); - } else if(contextDiffOption.getSelection()) { - options.add(Diff.CONTEXT_FORMAT); - } - return (LocalOption[]) options.toArray(new LocalOption[options.size()]); - } - public void setVisible(boolean visible) { - super.setVisible(visible); - if (visible) { - recurseOption.setFocus(); - } - } - } - - /** - * Class to retrieve and store the default selected values. - */ - private final class DefaultValuesStore { - - private static final String PREF_LAST_SELECTION= "org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard.PatchFileSelectionPage.selection"; //$NON-NLS-1$ - private static final String PREF_LAST_FS_PATH= "org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard.PatchFileSelectionPage.fs.path"; //$NON-NLS-1$ - private static final String PREF_LAST_WS_FILENAME= "org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard.PatchFileSelectionPage.ws.filename"; //$NON-NLS-1$ - private static final String PREF_LAST_WS_PATH= "org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard.PatchFileSelectionPage.ws.path"; //$NON-NLS-1$ - - private final IDialogSettings dialogSettings; - - public DefaultValuesStore() { - dialogSettings= CVSUIPlugin.getPlugin().getDialogSettings(); - } - - public int getRadioSelection() { - int value= LocationPage.CLIPBOARD; - try { - value= dialogSettings.getInt(PREF_LAST_SELECTION); - } catch (NumberFormatException e) { - } - - switch (value) { - case LocationPage.FILESYSTEM: - case LocationPage.WORKSPACE: - case LocationPage.CLIPBOARD: - return value; - default: - return LocationPage.CLIPBOARD; - } - } - - public String getFilesystemPath() { - final String path= dialogSettings.get(PREF_LAST_FS_PATH); - return path != null ? path : ""; //$NON-NLS-1$ - } - - public String getWorkspaceFilename() { - final String filename= dialogSettings.get(PREF_LAST_WS_FILENAME); - return filename != null ? filename : ""; //$NON-NLS-1$ - } - - public IContainer getWorkspaceSelection() { - final String value= dialogSettings.get(PREF_LAST_WS_PATH); - if ( value != null ) { - final IPath path= new Path(value); - final IResource container= ResourcesPlugin.getWorkspace().getRoot().findMember(path); - if (container instanceof IContainer) { - return (IContainer)container; - } - } - return null; - } - - public void storeRadioSelection(int defaultSelection) { - dialogSettings.put(PREF_LAST_SELECTION, defaultSelection); - } - - public void storeFilesystemPath(String path) { - dialogSettings.put(PREF_LAST_FS_PATH, path); - } - - public void storeWorkspacePath(String path) { - dialogSettings.put(PREF_LAST_WS_PATH, path); - } - - public void storeWorkspaceFilename(String filename) { - dialogSettings.put(PREF_LAST_WS_FILENAME, filename); - } - } - - - private LocationPage locationPage; - private OptionsPage optionsPage; - - private final IResource resource; - private final DefaultValuesStore defaultValuesStore; - - - public GenerateDiffFileWizard(IResource resource) { - super(); - this.resource = resource; - setWindowTitle(Policy.bind("GenerateCVSDiff.title")); //$NON-NLS-1$ - initializeDefaultPageImageDescriptor(); - defaultValuesStore= new DefaultValuesStore(); - } - - public void addPages() { - String pageTitle = Policy.bind("GenerateCVSDiff.pageTitle"); //$NON-NLS-1$ - String pageDescription = Policy.bind("GenerateCVSDiff.pageDescription"); //$NON-NLS-1$ - locationPage = new LocationPage(pageTitle, pageTitle, CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_WIZBAN_DIFF), defaultValuesStore); - locationPage.setDescription(pageDescription); - addPage(locationPage); - - pageTitle = Policy.bind("Advanced_options_19"); //$NON-NLS-1$ - pageDescription = Policy.bind("Configure_the_options_used_for_the_CVS_diff_command_20"); //$NON-NLS-1$ - optionsPage = new OptionsPage(pageTitle, pageTitle, CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_WIZBAN_DIFF)); - optionsPage.setDescription(pageDescription); - addPage(optionsPage); - } - - /** - * Declares the wizard banner iamge descriptor - */ - protected void initializeDefaultPageImageDescriptor() { - final String iconPath= "icons/full/"; //$NON-NLS-1$ - try { - final URL installURL = CVSUIPlugin.getPlugin().getBundle().getEntry("/"); //$NON-NLS-1$ - final URL url = new URL(installURL, iconPath + "wizards/newconnect_wiz.gif"); //$NON-NLS-1$ - ImageDescriptor desc = ImageDescriptor.createFromURL(url); - setDefaultPageImageDescriptor(desc); - } catch (MalformedURLException e) { - // Should not happen. Ignore. - } - } - - /* (Non-javadoc) - * Method declared on IWizard. - */ - public boolean needsProgressMonitor() { - return true; - } - - /** - * Completes processing of the wizard. If this method returns <code> - * true</code>, the wizard will close; otherwise, it will stay active. - */ - public boolean performFinish() { - - final int location= locationPage.getSelectedLocation(); - - final File file= location != LocationPage.CLIPBOARD? locationPage.getFile() : null; - - if (!(file == null || validateFile(file))) { - return false; - } - - /** - * Perform diff operation. - */ - try { - getContainer().run(true, true, new GenerateDiffFileOperation(resource, file, optionsPage.getOptions(), getShell())); - } catch (InterruptedException e1) { - return true; - } catch (InvocationTargetException e2) { - CVSUIPlugin.openError(getShell(), null, null, e2); - return false; - } - - /** - * Refresh workspace if necessary and save default selection. - */ - switch (location) { - - case LocationPage.WORKSPACE: - defaultValuesStore.storeRadioSelection(LocationPage.WORKSPACE); - final IResource workspaceResource= locationPage.getResource(); - defaultValuesStore.storeWorkspacePath(workspaceResource.getParent().getFullPath().toString()); - defaultValuesStore.storeWorkspaceFilename(workspaceResource.getName()); - try { - workspaceResource.getParent().refreshLocal(IResource.DEPTH_ONE, null); - } catch(CoreException e) { - CVSUIPlugin.openError(getShell(), Policy.bind("GenerateCVSDiff.error"), null, e); //$NON-NLS-1$ - return false; - } - break; - - case LocationPage.FILESYSTEM: - defaultValuesStore.storeFilesystemPath(file.getPath()); - defaultValuesStore.storeRadioSelection(LocationPage.FILESYSTEM); - break; - - case LocationPage.CLIPBOARD: - defaultValuesStore.storeRadioSelection(LocationPage.CLIPBOARD); - break; - - default: - return false; - } - return true; - } - - public boolean validateFile(File file) { - - if (file == null) - return false; - - /** - * Consider file valid if it doesn't exist for now. - */ - if (!file.exists()) - return true; - - /** - * The file exists. - */ - if (!file.canWrite()) { - final String title= Policy.bind("GenerateCVSDiff.1"); //$NON-NLS-1$ - final String msg= Policy.bind("GenerateCVSDiff.2"); //$NON-NLS-1$ - final MessageDialog dialog= new MessageDialog(getShell(), title, null, msg, MessageDialog.ERROR, new String[] { IDialogConstants.OK_LABEL }, 0); - dialog.open(); - return false; - } - - final String title = Policy.bind("GenerateCVSDiff.overwriteTitle"); //$NON-NLS-1$ - final String msg = Policy.bind("GenerateCVSDiff.overwriteMsg"); //$NON-NLS-1$ - final MessageDialog dialog = new MessageDialog(getShell(), title, null, msg, MessageDialog.QUESTION, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.CANCEL_LABEL }, 0); - dialog.open(); - if (dialog.getReturnCode() != 0) - return false; - - return true; - } -} |