/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object other) {
if (this == other) return true;
if (!(other instanceof CVSCompareSubscriber)) return false;
CVSCompareSubscriber s = (CVSCompareSubscriber) other;
CVSResourceVariantTree tree1 = (CVSResourceVariantTree) getRemoteTree();
CVSResourceVariantTree tree2 = (CVSResourceVariantTree) s.getRemoteTree();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
CVSTag tag1 = tree1.getTag(root);
CVSTag tag2 = tree2.getTag(root);
if (tag1 == null || tag2 == null) return false;
return tag1.equals(tag2) && rootsEqual(s);
}
public CVSCompareSubscriber(IResource[] resources, CVSTag tag) {
super(
getUniqueId(),
NLS.bind(CVSMessages.CVSCompareSubscriber_2, new String[] {tag.getName()})); //
this.resources = resources;
tree =
new CVSResourceVariantTree(
new SessionResourceVariantByteStore(), tag, getCacheFileContentsHint());
initialize();
}
/**
* Given the current selection this method returns a text label that can be shown to the user that
* reflects the tags in the current selection. These can be used in the <b>Compare With</b> and
* <b>Replace With</b> actions.
*/
protected String calculateActionTagValue() {
try {
IResource[] resources = getSelectedResources();
CVSTag commonTag = null;
boolean sameTagType = true;
boolean multipleSameNames = true;
for (int i = 0; i < resources.length; i++) {
ICVSResource cvsResource = getCVSResourceFor(resources[i]);
CVSTag tag = null;
if (cvsResource.isFolder()) {
FolderSyncInfo info = ((ICVSFolder) cvsResource).getFolderSyncInfo();
if (info != null) {
tag = info.getTag();
}
if (tag != null && tag.getType() == CVSTag.BRANCH) {
tag = Util.getAccurateFolderTag(resources[i], tag);
}
} else {
tag = Util.getAccurateFileTag(cvsResource);
}
if (tag == null) {
tag = new CVSTag();
}
if (commonTag == null) {
commonTag = tag;
} else if (!commonTag.equals(tag)) {
if (commonTag.getType() != tag.getType()) {
sameTagType = false;
}
if (!commonTag.getName().equals(tag.getName())) {
multipleSameNames = false;
}
}
}
// set text to default
String actionText = CVSUIMessages.ReplaceWithLatestAction_multipleTags;
if (commonTag != null) {
int tagType = commonTag.getType();
String tagName = commonTag.getName();
// multiple tag names but of the same type
if (sameTagType && !multipleSameNames) {
if (tagType == CVSTag.BRANCH) {
actionText = CVSUIMessages.ReplaceWithLatestAction_multipleBranches; //
} else {
actionText = CVSUIMessages.ReplaceWithLatestAction_multipleVersions;
}
// same tag names and types
} else if (sameTagType && multipleSameNames) {
if (tagType == CVSTag.BRANCH) {
actionText =
NLS.bind(
CVSUIMessages.ReplaceWithLatestAction_singleBranch, new String[] {tagName}); //
} else if (tagType == CVSTag.VERSION) {
actionText =
NLS.bind(
CVSUIMessages.ReplaceWithLatestAction_singleVersion, new String[] {tagName});
} else if (tagType == CVSTag.HEAD) {
actionText =
NLS.bind(CVSUIMessages.ReplaceWithLatestAction_singleHEAD, new String[] {tagName});
}
}
}
return actionText;
} catch (CVSException e) {
// silently ignore
return CVSUIMessages.ReplaceWithLatestAction_multipleTags; //
}
}
