| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.preferences; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.AuthoringUIText; |
| import org.eclipse.epf.common.utils.FileUtil; |
| import org.eclipse.epf.library.LibraryPlugin; |
| import org.eclipse.epf.library.prefs.LibraryPreferenceConstants; |
| import org.eclipse.epf.library.ui.preferences.LibraryUIPreferences; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| 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.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.DirectoryDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| |
| |
| /** |
| * Library options preference page |
| * |
| * @author BingXue Xu |
| * @since 1.0 |
| */ |
| public class LibraryPrefPage extends PreferencePage implements |
| IWorkbenchPreferencePage, SelectionListener, ModifyListener { |
| |
| Composite composite_tab; |
| |
| Text ctrl_libParentPath; |
| |
| Button ctrl_browseButton; |
| |
| String defLibPPath = "/"; //$NON-NLS-1$ |
| |
| private Button bakCheckbox; |
| |
| private Button discardUnresolvedRefCheckBox; |
| |
| Text ctrl_defaultListLength; |
| |
| private final String DEFAULT_LIST_LENGTH = "10"; |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createContents(Composite parent) { |
| |
| // composite_tab << parent |
| composite_tab = createComposite(parent, 3); |
| |
| // createLabel(composite_tab, "Choose a library save option:"); |
| // |
| // radio button composite << tab composite |
| // Composite composite_radioButton = createComposite(composite_tab, 1); |
| // radioButton1 = createRadioButton(composite_radioButton, "Save as |
| // multiple folders"); |
| // radioButton2 = createRadioButton(composite_radioButton, "Save as a |
| // single file"); |
| |
| createLabel(composite_tab, " ", 3); //$NON-NLS-1$ |
| createLabel(composite_tab, AuthoringUIResources.chooseDefaultDirectory_text, 3); |
| |
| // Directory Path |
| createLabel(composite_tab, AuthoringUIResources.directory_text, 1); |
| |
| ctrl_libParentPath = new Text(composite_tab, SWT.BORDER); |
| { |
| GridData gridData = new GridData(GridData.BEGINNING |
| | GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL); |
| gridData.widthHint = 400; |
| ctrl_libParentPath.setLayoutData(gridData); |
| } |
| |
| ctrl_libParentPath.setText(defLibPPath); |
| |
| ctrl_browseButton = new Button(composite_tab, SWT.NONE); |
| ctrl_browseButton.setText(AuthoringUIText.BROWSE_BUTTON_TEXT); |
| { |
| GridData gridData = new GridData(GridData.END |
| | GridData.GRAB_HORIZONTAL); |
| ctrl_browseButton.setLayoutData(gridData); |
| } |
| |
| createLabel(composite_tab, " ", 3); //$NON-NLS-1$ |
| |
| createLine(composite_tab, 3); |
| createLabel(composite_tab, " ", 3); //$NON-NLS-1$ |
| // backup before save check box |
| // |
| createLabel(composite_tab, " ", 1); //$NON-NLS-1$ |
| bakCheckbox = new Button(composite_tab, SWT.CHECK); |
| bakCheckbox.setText(AuthoringUIResources.backupbeforesave_text); |
| createLabel(composite_tab, " ", 1); //$NON-NLS-1$ |
| |
| // 'discard unresolved references' check box |
| createLabel(composite_tab, " ", 1); //$NON-NLS-1$ |
| discardUnresolvedRefCheckBox = new Button(composite_tab, SWT.CHECK); |
| discardUnresolvedRefCheckBox.setText(AuthoringUIResources.discardunresolvedref); |
| createLabel(composite_tab, " ", 1); //$NON-NLS-1$ |
| |
| createLabel(composite_tab, " ", 3); //$NON-NLS-1$ |
| createLine(composite_tab, 3); |
| |
| Composite composite_tab_size = createComposite(composite_tab, 3); |
| { |
| GridData gridData = new GridData(GridData.BEGINNING |
| | GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL); |
| gridData.horizontalSpan=3; |
| composite_tab_size.setLayoutData(gridData); |
| } |
| createLabel(composite_tab_size, AuthoringUIResources.default_list_length_label, 1); |
| ctrl_defaultListLength = new Text(composite_tab_size, SWT.BORDER); |
| { |
| GridData gridData = new GridData(GridData.BEGINNING |
| | GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL); |
| gridData.horizontalSpan=2; |
| ctrl_defaultListLength.setLayoutData(gridData); |
| } |
| createLine(composite_tab, 3); |
| |
| initializeValues(); |
| |
| ctrl_browseButton.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| openDirectoryDialog(); |
| } |
| }); |
| |
| // font = null; |
| return new Composite(parent, SWT.NULL); |
| } |
| |
| private void openDirectoryDialog() { |
| try { |
| DirectoryDialog dd = new DirectoryDialog(composite_tab.getShell(), |
| SWT.NONE); |
| |
| String destination = dd.open(); |
| if (destination != null) { |
| ctrl_libParentPath.setText(destination); |
| } |
| |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| private Composite createComposite(Composite parent, int numColumns) { |
| |
| Composite composite = new Composite(parent, SWT.NULL); |
| |
| // GridLayout |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = numColumns; |
| composite.setLayout(layout); |
| |
| // GridData |
| GridData data = new GridData(); |
| data.verticalAlignment = GridData.FILL; |
| data.horizontalAlignment = GridData.FILL; |
| composite.setLayoutData(data); |
| |
| return composite; |
| } |
| |
| private Label createLabel(Composite parent, String text, int span) { |
| Label label = new Label(parent, SWT.LEFT); |
| label.setText(text); |
| GridData data = new GridData(); |
| data.horizontalSpan = span; |
| data.horizontalAlignment = GridData.FILL; |
| label.setLayoutData(data); |
| return label; |
| } |
| |
| // private Button createRadioButton(Composite parent, String label) { |
| // Button button = new Button(parent, SWT.RADIO | SWT.LEFT); |
| // button.setText(label); |
| // button.addSelectionListener(this); |
| // GridData data = new GridData(); |
| // button.setLayoutData(data); |
| // return button; |
| // } |
| |
| private void createLine(Composite parent, int ncol) { |
| Label line = new Label(parent, SWT.SEPARATOR | SWT.HORIZONTAL |
| | SWT.BOLD); |
| GridData gridData = new GridData(GridData.FILL_HORIZONTAL); |
| gridData.horizontalSpan = ncol; |
| line.setLayoutData(gridData); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.jface.preference.PreferencePage#doGetPreferenceStore() |
| */ |
| protected IPreferenceStore doGetPreferenceStore() { |
| |
| return LibraryPlugin.getDefault().getPreferenceStore(); |
| // return PlatformUI.getWorkbench().getPreferenceStore(); |
| |
| } |
| |
| /** |
| * Initializes states of the controls using default values in the preference |
| * store. |
| */ |
| private void initializeDefaults() { |
| IPreferenceStore store = getPreferenceStore(); |
| |
| defLibPPath = store |
| .getDefaultString(LibraryPreferenceConstants.PREF_DEFAULT_LIBRARY_PARENT_DIRECTORY); |
| if (defLibPPath == null || defLibPPath.length() == 0) |
| defLibPPath = System.getProperty("user.home") + //$NON-NLS-1$ |
| // FileUtil.FILE_SEP + LibraryUIManager.getAppName() + //$NON-NLS-1$ |
| FileUtil.FILE_SEP + LibraryUIPreferences.getApplicationShortName() + |
| FileUtil.FILE_SEP + "Method Libraries"; //$NON-NLS-1$ |
| // System.out.println("DEBUG: default defLibPPath = " + |
| // defLibPPath); |
| ctrl_libParentPath.setText(defLibPPath); |
| |
| // radioButton1.setSelection(false); |
| // radioButton2.setSelection(false); |
| // int choice = |
| // store.getDefaultInt(LibaryPreferenceConstants.PRE_RADIO_SAVE_CHOICE); |
| // switch (choice) { |
| // case 1: |
| // radioButton1.setSelection(true); |
| // break; |
| // case 2: |
| // radioButton2.setSelection(true); |
| // break; |
| // default: |
| // radioButton1.setSelection(true); |
| // break; |
| // } |
| |
| bakCheckbox |
| .setSelection(store |
| .getDefaultBoolean(LibraryPreferenceConstants.PREF_BACK_UP_BEFORE_SAVE)); |
| discardUnresolvedRefCheckBox |
| .setSelection(store |
| .getDefaultBoolean(LibraryPreferenceConstants.PREF_DISCARD_UNRESOLVED_REFERENCES)); |
| |
| String listLength = store |
| .getString(LibraryPreferenceConstants.PREF_DEFAULT_HISTORY_SIZE); |
| if(listLength==null || listLength.length()<=0) |
| listLength = DEFAULT_LIST_LENGTH; |
| |
| ctrl_defaultListLength.setText(listLength); |
| } |
| |
| private boolean isDigitStr(String str){ |
| Pattern pattern = Pattern.compile("[0-9]+"); |
| Matcher matcher = pattern.matcher((CharSequence)str); |
| return matcher.matches(); |
| |
| } |
| |
| /** |
| * Initializes states of the controls from the preference store. |
| */ |
| private void initializeValues() { |
| IPreferenceStore store = getPreferenceStore(); |
| defLibPPath = store |
| .getString(LibraryPreferenceConstants.PREF_DEFAULT_LIBRARY_PARENT_DIRECTORY); |
| if (defLibPPath == null || defLibPPath.length() == 0) |
| defLibPPath = System.getProperty("user.home") + //$NON-NLS-1$ |
| // FileUtil.FILE_SEP + LibraryUIManager.getAppName() + //$NON-NLS-1$ |
| FileUtil.FILE_SEP + LibraryUIPreferences.getApplicationShortName() + |
| FileUtil.FILE_SEP + "Method Libraries"; //$NON-NLS-1$ |
| // System.out.println("DEBUG: read defLibPPath = " + defLibPPath); |
| ctrl_libParentPath.setText(defLibPPath); |
| |
| // int choice = |
| // store.getInt(LibaryPreferenceConstants.PRE_RADIO_SAVE_CHOICE); |
| // switch (choice) { |
| // case 1: |
| // radioButton1.setSelection(true); |
| // break; |
| // case 2: |
| // radioButton2.setSelection(true); |
| // break; |
| // default: |
| // radioButton1.setSelection(true); |
| // break; |
| // } |
| |
| bakCheckbox |
| .setSelection(store |
| .getBoolean(LibraryPreferenceConstants.PREF_BACK_UP_BEFORE_SAVE)); |
| discardUnresolvedRefCheckBox |
| .setSelection(store |
| .getBoolean(LibraryPreferenceConstants.PREF_DISCARD_UNRESOLVED_REFERENCES)); |
| |
| String listLength = store |
| .getString(LibraryPreferenceConstants.PREF_DEFAULT_HISTORY_SIZE); |
| if(listLength==null || listLength.length()<=0) |
| listLength = DEFAULT_LIST_LENGTH; |
| ctrl_defaultListLength.setText(listLength); |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on PreferencePage |
| */ |
| protected void performDefaults() { |
| super.performDefaults(); |
| initializeDefaults(); |
| } |
| |
| /* |
| * (non-Javadoc) Method declared on PreferencePage |
| */ |
| public boolean performOk() { |
| storeValues(); |
| LibraryPlugin.getDefault().savePluginPreferences(); |
| return true; |
| } |
| |
| /** |
| * Stores the values of the controls back to the preference store. |
| */ |
| private void storeValues() { |
| IPreferenceStore store = getPreferenceStore(); |
| |
| defLibPPath = ctrl_libParentPath.getText().trim(); |
| System.out.println("DEBUG: defLibPPath = " + defLibPPath); //$NON-NLS-1$ |
| store |
| .setValue( |
| LibraryPreferenceConstants.PREF_DEFAULT_LIBRARY_PARENT_DIRECTORY, |
| defLibPPath); |
| // int choice = 1; |
| // if (radioButton2.getSelection()) |
| // choice = 2; |
| // |
| // store.setValue(LibaryPreferenceConstants.PRE_RADIO_SAVE_CHOICE, |
| // choice); |
| |
| store.setValue(LibraryPreferenceConstants.PREF_BACK_UP_BEFORE_SAVE, |
| bakCheckbox.getSelection()); |
| store.setValue( |
| LibraryPreferenceConstants.PREF_DISCARD_UNRESOLVED_REFERENCES, |
| discardUnresolvedRefCheckBox.getSelection()); |
| |
| String listLength = ctrl_defaultListLength.getText(); |
| if(!isDigitStr(listLength)) |
| listLength = DEFAULT_LIST_LENGTH; |
| else{ |
| if(Integer.parseInt(listLength)<=0) |
| listLength = DEFAULT_LIST_LENGTH; |
| } |
| store.setValue( |
| LibraryPreferenceConstants.PREF_DEFAULT_HISTORY_SIZE, listLength); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench) |
| */ |
| public void init(IWorkbench workbench) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetSelected(SelectionEvent e) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetDefaultSelected(SelectionEvent e) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent) |
| */ |
| public void modifyText(ModifyEvent e) { |
| } |
| |
| } |
