| /******************************************************************************* |
| * Copyright (c) 2000, 2016 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.releng.tools; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Calendar; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Font; |
| 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.Event; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| |
| |
| /** |
| *This class extends <code>WizardPage<code>. It allows user to enter a tag name and make some additional |
| *options. |
| */ |
| public class TagPage extends WizardPage{ |
| |
| private String tagString; |
| private Combo tagCombo; |
| private static final int COMBO_HISTORY_LENGTH = 5; |
| private final String DEFAULT_TAG_PREFIX = "v"; |
| |
| private Button moveButton; |
| private Button validateButton; |
| private Button compareButton; |
| private Button commitButton; |
| |
| private boolean moveButtonSelected; |
| private boolean compareButtonSelected; |
| private boolean commitButtonSelected; |
| private boolean validateButtonSelected; |
| private boolean hasError;//for tag validation |
| |
| private IDialogSettings settings; |
| private String TAG_KEY = Messages.getString("TagPage.1"); //$NON-NLS-1$ |
| private String COMPARE_BUTTON_KEY = Messages.getString("TagPage.2"); //$NON-NLS-1$ |
| private String COMMIT_BUTTON_KEY = Messages.getString("TagPage.3"); //$NON-NLS-1$ |
| private String MOVE_BUTTON_KEY = Messages.getString("TagPage.4"); //$NON-NLS-1$ |
| private String VALIDATE_BUTTON_KEY = Messages.getString("TagPage.5"); //$NON-NLS-1$ |
| |
| /** |
| * @param pageName |
| * @param title |
| * @param titleImage |
| */ |
| public TagPage(String pageName, String title, IDialogSettings settings, ImageDescriptor image) { |
| super(pageName, title, image); |
| this.settings = settings; |
| } |
| |
| public void createControl(Composite parent) { |
| Font font = parent.getFont(); |
| Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout()); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| composite.setLayoutData(data); |
| composite.setFont(font); |
| |
| Label label = new Label(composite, SWT.HORIZONTAL); |
| label.setText(Messages.getString("TagPage.6")); //$NON-NLS-1$ |
| label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| label.setFont(font); |
| |
| Listener listener = new Listener() { |
| public void handleEvent(Event event) { |
| tagString = null; |
| modifyTag(); |
| } |
| }; |
| |
| tagCombo = new Combo(composite,SWT.NONE); |
| tagCombo.addListener(SWT.Selection, listener); |
| tagCombo.addListener(SWT.Modify, listener); |
| tagCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| tagCombo.setFont(font); |
| |
| moveButton = new Button(composite, SWT.CHECK); |
| moveButton.setVisible(true); |
| moveButton.setText(Messages.getString("TagPage.7")); //$NON-NLS-1$ |
| moveButton.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| moveButtonSelected = moveButton.getSelection(); |
| } |
| }); |
| moveButton.setFont(font); |
| |
| validateButton = new Button(composite,SWT.CHECK); |
| validateButton.setText(Messages.getString("TagPage.8")); //$NON-NLS-1$ |
| validateButton.addSelectionListener( new SelectionAdapter(){ |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| validateButtonSelected = validateButton.getSelection(); |
| } |
| }); |
| validateButton.setFont(font); |
| |
| Group group = new Group(composite, SWT.LEFT); |
| group.setLayout(new GridLayout()); |
| GridData layoutData= new GridData(GridData.FILL, GridData.CENTER, true, false); |
| group.setLayoutData(layoutData); |
| group.setFont(font); |
| group.setText(Messages.getString("TagPage.9")); //$NON-NLS-1$ |
| |
| compareButton = new Button(group,SWT.RADIO); |
| compareButton.setText(Messages.getString("TagPage.10")); //$NON-NLS-1$ |
| compareButton.addSelectionListener( new SelectionAdapter(){ |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| compareButtonSelected = compareButton.getSelection(); |
| updateFinishStatus(); |
| } |
| }); |
| compareButton.setFont(font); |
| |
| commitButton = new Button(group,SWT.RADIO); |
| commitButton.setText(Messages.getString("TagPage.11")); //$NON-NLS-1$ |
| commitButton.setSelection(true); |
| commitButton.addSelectionListener(new SelectionAdapter(){ |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| commitButtonSelected = commitButton.getSelection(); |
| } |
| }); |
| commitButton.setFont(font); |
| |
| initializePage(); |
| setControl(composite); |
| |
| } |
| |
| public String getTagString(){ |
| return tagString; |
| } |
| /** |
| * Validates tag name |
| */ |
| private void validateTag(String tag){ |
| String message = null; |
| hasError = false; |
| if(tag.length() == 0) { |
| hasError = true; |
| } else { |
| IStatus status = CVSTag.validateTagName(tag); |
| if (!status.isOK()) { |
| message = status.getMessage(); |
| hasError = true; |
| } |
| } |
| setErrorMessage(message); |
| } |
| |
| public boolean isMoveButtonSelected(){ |
| return moveButtonSelected; |
| } |
| public boolean compareButtonSelected(){ |
| return compareButtonSelected; |
| } |
| public boolean commitButtonSelected(){ |
| return commitButtonSelected ; |
| } |
| private boolean isPageCompleted(){ |
| return (!hasError); |
| } |
| |
| public void saveSettings(){ |
| String[] tags = settings.getArray(TAG_KEY); |
| if (tags == null) tags = new String[0]; |
| tags = addToTagList(tags, tagCombo.getText()); |
| settings.put(TAG_KEY,tags); |
| settings.put(COMPARE_BUTTON_KEY,compareButtonSelected); |
| settings.put(COMMIT_BUTTON_KEY ,commitButtonSelected); |
| settings.put(MOVE_BUTTON_KEY ,moveButtonSelected); |
| settings.put(VALIDATE_BUTTON_KEY,validateButtonSelected); |
| } |
| |
| private void readSettings(){ |
| if(settings.get(COMPARE_BUTTON_KEY) != null){ |
| compareButton.setSelection(settings.getBoolean(COMPARE_BUTTON_KEY)); |
| compareButtonSelected = settings.getBoolean(COMPARE_BUTTON_KEY); |
| }else{ |
| compareButton.setSelection(true); |
| compareButtonSelected = true; |
| } |
| if(settings.get(COMMIT_BUTTON_KEY) != null){ |
| commitButton.setSelection(settings.getBoolean(COMMIT_BUTTON_KEY)); |
| commitButtonSelected = settings.getBoolean(COMMIT_BUTTON_KEY); |
| }else{ |
| commitButton.setSelection( false); |
| commitButtonSelected = false; |
| } |
| if(settings.get(MOVE_BUTTON_KEY) != null){ |
| moveButton.setSelection(settings.getBoolean(MOVE_BUTTON_KEY)); |
| moveButtonSelected = settings.getBoolean(MOVE_BUTTON_KEY); |
| }else{ |
| moveButton.setSelection(false); |
| moveButtonSelected = false; |
| } |
| if(settings.get(VALIDATE_BUTTON_KEY) != null){ |
| validateButton.setSelection( settings.getBoolean(VALIDATE_BUTTON_KEY )); |
| validateButtonSelected = settings.getBoolean(VALIDATE_BUTTON_KEY); |
| }else{ |
| validateButton.setSelection(true); |
| validateButtonSelected = true; |
| } |
| //insert the tag template to the head of the list and avoid duplicated items. |
| if(settings.getArray(TAG_KEY) == null){ |
| tagCombo.add(getTagTemplate()); |
| }else{ |
| String[] savedTags = settings.getArray(TAG_KEY); |
| if (savedTags != null && savedTags.length > 0) { |
| String[] newTags = addToTagList( savedTags,getTagTemplate()); |
| for(int i = 0; i< newTags.length; i++){ |
| tagCombo.add(newTags[i]); |
| } |
| } |
| else{ |
| tagCombo.add(getTagTemplate()); |
| } |
| } |
| } |
| |
| private void initializePage(){ |
| if(settings != null){ |
| readSettings(); |
| } |
| else{ |
| commitButton.setSelection(false); |
| compareButton.setSelection(true); |
| validateButton.setSelection(true); |
| moveButton.setSelection(false); |
| commitButtonSelected = false; |
| compareButtonSelected = true; |
| moveButtonSelected = false; |
| validateButtonSelected = true; |
| tagCombo.add(getTagTemplate()); |
| } |
| hasError = false; |
| setPageComplete(false); |
| } |
| |
| |
| private void modifyTag() { |
| tagString = tagCombo.getText(); |
| validateTag(tagString); |
| setPageComplete(isPageCompleted()); |
| } |
| |
| //The default tag format is "vYYYYMMDD" |
| private String getTagTemplate(){ |
| String tag = getTagPrefix(); |
| Calendar today = Calendar.getInstance( ); |
| tag += today.get(Calendar.YEAR); |
| int month = today.get(Calendar.MONTH) + 1; |
| if(month < 10){ |
| tag += "0" + month; //$NON-NLS-1$ |
| } |
| else{ |
| tag += month; |
| } |
| int day = today.get(Calendar.DAY_OF_MONTH); |
| if (day < 10){ |
| tag += "0" + day; |
| } |
| else{ |
| tag += day; |
| } |
| return tag; |
| } |
| |
| @Override |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| ReleaseWizard wizard = (ReleaseWizard)getWizard(); |
| boolean b = wizard.getProjectSelectionPage().isCompareButtonChecked(); |
| if (visible && !b) { |
| //In case the wizard switches to this page from Project Selection Page and there are some projects have outgoing changes |
| wizard.updateSelectedProject(); |
| } |
| tagCombo.setFocus(); |
| } |
| |
| public boolean isValidateButtonSelected(){ |
| return validateButtonSelected; |
| } |
| |
| private String[] addToTagList(String[] history, String newEntry) { |
| ArrayList<String> l = new ArrayList<String>(Arrays.asList(history)); |
| addToTagList(l, newEntry); |
| String[] r = new String[l.size()]; |
| l.toArray(r); |
| return r; |
| } |
| |
| private void addToTagList(List<String> history, String newEntry) { |
| history.remove(newEntry); |
| history.add(0,newEntry); |
| // since only one new item was added, we can be over the limit |
| // by at most one item |
| if (history.size() > COMBO_HISTORY_LENGTH) |
| history.remove(COMBO_HISTORY_LENGTH); |
| } |
| |
| private String getTagPrefix(){ |
| if(settings != null){ |
| if(settings.getArray(TAG_KEY) != null){ |
| String[] tags = settings.getArray(TAG_KEY); |
| if (tags != null && tags.length > 0) { |
| String s =parseFirstTag(tags[0]); |
| if(s != null) return s; |
| } |
| } |
| } |
| return DEFAULT_TAG_PREFIX; |
| } |
| |
| private String parseFirstTag(String s){ |
| if(s == null)return null; |
| int length = s.length(); |
| if(length == 0 || !Character. isLetter(s.charAt(0)))return null; |
| int i = 0; |
| for (i = 0; i < length; i++) { |
| if (Character.isDigit(s.charAt(i))) { |
| break; |
| } |
| } |
| return s.substring(0, i); |
| } |
| |
| private void updateFinishStatus(){ |
| ((ReleaseWizard)getWizard()).getContainer().updateButtons(); |
| } |
| } |