diff options
Diffstat (limited to 'bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSTag.java')
| -rw-r--r-- | bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSTag.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSTag.java b/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSTag.java deleted file mode 100644 index 8cc60f527..000000000 --- a/bundles/org.eclipse.team.cvs.core/src/org/eclipse/team/internal/ccvs/core/CVSTag.java +++ /dev/null @@ -1,139 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2007 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.team.internal.ccvs.core; - - -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.*; - -import org.eclipse.core.runtime.IStatus; -import org.eclipse.team.core.history.ITag; - -/** - * A tag in CVS gives a label to a collection of revisions. The labels can represent a version, a branch, - * or a date. - */ -public class CVSTag implements ITag { - - public final static int HEAD = 0; - public final static int BRANCH = 1; - public final static int VERSION = 2; - public final static int DATE = 3; - - public static final CVSTag DEFAULT = new CVSTag(); - public static final CVSTag BASE = new CVSTag("BASE", VERSION); //$NON-NLS-1$ - - protected String name; - protected int type; - - private static final String DATE_TAG_NAME_FORMAT = "dd MMM yyyy HH:mm:ss Z";//$NON-NLS-1$ - private static final SimpleDateFormat tagNameFormat = new SimpleDateFormat(DATE_TAG_NAME_FORMAT, Locale.US); - protected static synchronized String dateToTagName(Date date){ - tagNameFormat.setTimeZone(TimeZone.getTimeZone("GMT"));//$NON-NLS-1$ - return tagNameFormat.format(date); - } - protected synchronized static Date tagNameToDate(String name){ - if (name == null) return null; - try { - return tagNameFormat.parse(name); - } catch (ParseException e) { - IStatus status = new CVSStatus(IStatus.ERROR, CVSStatus.ERROR,"Tag name " + name + " is not of the expected format " + DATE_TAG_NAME_FORMAT,e ); //$NON-NLS-1$ //$NON-NLS-2$ - CVSProviderPlugin.log(new CVSException(status)); - return null; - } - } - - public CVSTag() { - this("HEAD", HEAD); //$NON-NLS-1$ - } - - public CVSTag(String name, int type) { - this.name = name; - this.type = type; - } - //Write a date in local date tag format - public CVSTag(Date date) { - this(dateToTagName(date), DATE); - } - - public boolean equals(Object other) { - if(other == this) return true; - if (!(other instanceof CVSTag)) return false; - - CVSTag tag = ((CVSTag)other); - if (getType() != tag.getType()) return false; - if (!getName().equals(tag.getName())) return false; - return true; - } - - public String getName() { - return name; - } - - public int getType() { - // TODO: getType() will not return accurate types for Tags retrieved from the local CVS Entries file. See Bug: 36758 - return type; - } - - public int hashCode() { - return name.hashCode(); - } - - public int compareTo(CVSTag other) { - if(getType() == DATE && other.getType()== DATE){ - Date date1 = asDate(); - Date date2 = other.asDate(); - if(date1 == null || date2 == null)return -1; - return date1.compareTo(date2); - } - return getName().compareToIgnoreCase(other.getName()); - } - - public static boolean equalTags(CVSTag tag1, CVSTag tag2) { - if (tag1 == null) tag1 = CVSTag.DEFAULT; - if (tag2 == null) tag2 = CVSTag.DEFAULT; - return tag1.equals(tag2); - } - - public static IStatus validateTagName(String tagName) { - if (tagName == null) - return new CVSStatus(IStatus.ERROR, CVSMessages.CVSTag_nullName); - if (tagName.equals("")) //$NON-NLS-1$ - return new CVSStatus(IStatus.ERROR, CVSMessages.CVSTag_emptyName); - if (!Character. isLetter(tagName.charAt(0))) - return new CVSStatus(IStatus.ERROR, CVSMessages.CVSTag_beginName); - - for (int i = 0; i < tagName.length(); i++) { - char c = tagName.charAt(i); - if ( Character.isSpaceChar(c) || c == '$' || c == ',' || c == '.' || c == ':' || c == ';' || c == '@' || c == '|') - return new CVSStatus(IStatus.ERROR, CVSMessages.CVSTag_badCharName); - } - return new CVSStatus(IStatus.OK, CVSMessages.ok); - } - - /** - * Return the date this tag represents or <code>null</code> - * if the tag is not of type DATE. - * @return the date of the tag or <code>null</code> - */ - public Date asDate(){ - return tagNameToDate(name); - } - public boolean isHeadTag() { - return getType() == HEAD || (getType() == VERSION && getName().equals("HEAD")); //$NON-NLS-1$ - } - - public boolean isBaseTag() { - return getName().equals("BASE"); //$NON-NLS-1$ - } - -} |