| /******************************************************************************* |
| * Copyright (c) 2002 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v0.5 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v05.html |
| * |
| * Contributors: |
| * IBM - Initial implementation |
| ******************************************************************************/ |
| package org.eclipse.team.internal.ccvs.ui; |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.resource.JFaceColors; |
| 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.Event; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.team.internal.ccvs.core.util.FileNameMatcher; |
| |
| public class IgnoreResourcesDialog extends Dialog { |
| // resources that should be ignored |
| private IResource[] resources; |
| |
| // preference keys |
| private final String ACTION_KEY = "Action"; //$NON-NLS-1$ |
| private static final int ADD_NAME_ENTRY = 0; |
| private static final int ADD_EXTENSION_ENTRY = 1; |
| private static final int ADD_CUSTOM_ENTRY = 2; |
| |
| // dialogs settings that are persistent between workbench sessions |
| private IDialogSettings settings; |
| |
| // buttons |
| private Button addNameEntryButton; |
| private Button addExtensionEntryButton; |
| private Button addCustomEntryButton; |
| private Text customEntryText; |
| private Label statusMessageLabel; |
| |
| private int selectedAction; |
| private String customPattern; |
| |
| // layout controls |
| private static final int LABEL_WIDTH_HINT = 400; |
| private static final int LABEL_INDENT_WIDTH = 32; |
| |
| /** |
| * Creates a new dialog for ignoring resources. |
| * @param shell the parent shell |
| * @param resources the array of resources to be ignored |
| */ |
| public IgnoreResourcesDialog(Shell shell, IResource[] resources) { |
| super(shell); |
| this.resources = resources; |
| |
| IDialogSettings workbenchSettings = CVSUIPlugin.getPlugin().getDialogSettings(); |
| this.settings = workbenchSettings.getSection("IgnoreResourcesDialog");//$NON-NLS-1$ |
| if (settings == null) { |
| this.settings = workbenchSettings.addNewSection("IgnoreResourcesDialog");//$NON-NLS-1$ |
| } |
| |
| try { |
| selectedAction = settings.getInt(ACTION_KEY); |
| } catch (NumberFormatException e) { |
| selectedAction = ADD_NAME_ENTRY; |
| } |
| } |
| |
| /** |
| * Determines the ignore pattern to use for a resource given the selected action. |
| * |
| * @param resource the resource |
| * @return the ignore pattern for the specified resource |
| */ |
| public String getIgnorePatternFor(IResource resource) { |
| switch (selectedAction) { |
| case ADD_NAME_ENTRY: |
| return resource.getName(); |
| case ADD_EXTENSION_ENTRY: { |
| String extension = resource.getFileExtension(); |
| return (extension == null) ? resource.getName() : "*." + extension; //$NON-NLS-1$ |
| } |
| case ADD_CUSTOM_ENTRY: |
| return customPattern; |
| } |
| throw new IllegalStateException(); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected void createButtonsForButtonBar(Composite parent) { |
| createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true); |
| createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected void configureShell(Shell newShell) { |
| super.configureShell(newShell); |
| if (resources.length == 1) { |
| newShell.setText(Policy.bind("IgnoreResourcesDialog.titleSingle", resources[0].getName())); //$NON-NLS-1$ |
| } else { |
| newShell.setText(Policy.bind("IgnoreResourcesDialog.titleMany", Integer.toString(resources.length))); //$NON-NLS-1$ |
| } |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected Control createContents(Composite parent) { |
| Control control = super.createContents(parent); |
| updateEnablements(); |
| return control; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected Control createDialogArea(Composite parent) { |
| Composite top = new Composite(parent, SWT.NONE); |
| top.setLayout(new GridLayout()); |
| |
| createWrappingLabel(top, Policy.bind("IgnoreResourcesDialog.description")); //$NON-NLS-1$ |
| createIndentedLabel(top, "", 0); // blank line //$NON-NLS-1$ |
| createIndentedLabel(top, Policy.bind("IgnoreResourcesDialog.prompt"), 0); //$NON-NLS-1$ |
| |
| Listener selectionListener = new Listener() { |
| public void handleEvent(Event event) { |
| updateEnablements(); |
| } |
| }; |
| Listener modifyListener = new Listener() { |
| public void handleEvent(Event event) { |
| validate(); |
| } |
| }; |
| |
| addNameEntryButton = createRadioButton(top, Policy.bind("IgnoreResourcesDialog.addNameEntryButton")); //$NON-NLS-1$ |
| addNameEntryButton.addListener(SWT.Selection, selectionListener); |
| addNameEntryButton.setSelection(selectedAction == ADD_NAME_ENTRY); |
| createIndentedLabel(top, Policy.bind("IgnoreResourcesDialog.addNameEntryExample"), LABEL_INDENT_WIDTH); //$NON-NLS-1$ |
| |
| addExtensionEntryButton = createRadioButton(top, Policy.bind("IgnoreResourcesDialog.addExtensionEntryButton")); //$NON-NLS-1$ |
| addExtensionEntryButton.addListener(SWT.Selection, selectionListener); |
| addExtensionEntryButton.setSelection(selectedAction == ADD_EXTENSION_ENTRY); |
| createIndentedLabel(top, Policy.bind("IgnoreResourcesDialog.addExtensionEntryExample"), LABEL_INDENT_WIDTH); //$NON-NLS-1$ |
| |
| addCustomEntryButton = createRadioButton(top, Policy.bind("IgnoreResourcesDialog.addCustomEntryButton")); //$NON-NLS-1$ |
| addCustomEntryButton.addListener(SWT.Selection, selectionListener); |
| addCustomEntryButton.setSelection(selectedAction == ADD_CUSTOM_ENTRY); |
| createIndentedLabel(top, Policy.bind("IgnoreResourcesDialog.addCustomEntryExample"), LABEL_INDENT_WIDTH); //$NON-NLS-1$ |
| |
| customEntryText = createIndentedText(top, resources[0].getName(), LABEL_INDENT_WIDTH); |
| customEntryText.addListener(SWT.Modify, modifyListener); |
| |
| statusMessageLabel = createIndentedLabel(top, "", 0); //$NON-NLS-1$ |
| statusMessageLabel.setFont(parent.getFont()); |
| return top; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on Dialog. |
| */ |
| protected void okPressed() { |
| settings.put(ACTION_KEY, selectedAction); |
| super.okPressed(); |
| } |
| |
| private Label createIndentedLabel(Composite parent, String text, int indent) { |
| Label label = new Label(parent, SWT.LEFT); |
| label.setText(text); |
| GridData data = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.FILL_HORIZONTAL); |
| data.horizontalIndent = indent; |
| label.setLayoutData(data); |
| return label; |
| } |
| |
| private Text createIndentedText(Composite parent, String text, int indent) { |
| Text textbox = new Text(parent, SWT.BORDER); |
| textbox.setText(text); |
| GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| data.horizontalIndent = indent; |
| textbox.setLayoutData(data); |
| return textbox; |
| } |
| |
| private Label createWrappingLabel(Composite parent, String text) { |
| Label label = new Label(parent, SWT.WRAP); |
| label.setText(text); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.widthHint = LABEL_WIDTH_HINT; |
| label.setLayoutData(data); |
| return label; |
| } |
| |
| private Button createRadioButton(Composite parent, String text) { |
| Button button = new Button(parent, SWT.RADIO); |
| button.setText(text); |
| button.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.FILL_HORIZONTAL)); |
| return button; |
| } |
| |
| private void updateEnablements() { |
| if (addNameEntryButton.getSelection()) { |
| selectedAction = ADD_NAME_ENTRY; |
| } else if (addExtensionEntryButton.getSelection()) { |
| selectedAction = ADD_EXTENSION_ENTRY; |
| } else if (addCustomEntryButton.getSelection()) { |
| selectedAction = ADD_CUSTOM_ENTRY; |
| } |
| customEntryText.setEnabled(selectedAction == ADD_CUSTOM_ENTRY); |
| validate(); |
| } |
| |
| private void validate() { |
| if (selectedAction == ADD_CUSTOM_ENTRY) { |
| customPattern = customEntryText.getText(); |
| if (customPattern.length() == 0) { |
| setError(Policy.bind("IgnoreResourcesDialog.patternMustNotBeEmpty")); //$NON-NLS-1$ |
| return; |
| } |
| FileNameMatcher matcher = new FileNameMatcher(new String[] { customPattern }); |
| for (int i = 0; i < resources.length; i++) { |
| String name = resources[i].getName(); |
| if (! matcher.match(name)) { |
| setError(Policy.bind("IgnoreResourcesDialog.patternDoesNotMatchFile", name)); //$NON-NLS-1$ |
| return; |
| } |
| } |
| } |
| setError(null); |
| } |
| |
| private void setError(String text) { |
| if (text == null) { |
| statusMessageLabel.setText(""); //$NON-NLS-1$ |
| getButton(IDialogConstants.OK_ID).setEnabled(true); |
| } else { |
| statusMessageLabel.setText(text); |
| statusMessageLabel.setForeground(JFaceColors.getErrorText(getShell().getDisplay())); |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| } |
| } |
| } |