@Override
public boolean deannotate(
@NotNull final PsiModifierListOwner listOwner, @NotNull final String annotationFQN) {
try {
final List<XmlFile> files = findExternalAnnotationsXmlFiles(listOwner);
if (files == null) {
return false;
}
for (XmlFile file : files) {
if (!file.isValid()) {
continue;
}
final XmlDocument document = file.getDocument();
if (document == null) {
continue;
}
final XmlTag rootTag = document.getRootTag();
if (rootTag == null) {
continue;
}
final String externalName = getExternalName(listOwner, false);
final String oldExternalName = getNormalizedExternalName(listOwner);
for (final XmlTag tag : rootTag.getSubTags()) {
final String className = tag.getAttributeValue("name");
if (!Comparing.strEqual(className, externalName)
&& !Comparing.strEqual(className, oldExternalName)) {
continue;
}
for (XmlTag annotationTag : tag.getSubTags()) {
if (!Comparing.strEqual(annotationTag.getAttributeValue("name"), annotationFQN)) {
continue;
}
if (ReadonlyStatusHandler.getInstance(myPsiManager.getProject())
.ensureFilesWritable(file.getVirtualFile())
.hasReadonlyFiles()) {
return false;
}
try {
annotationTag.delete();
if (tag.getSubTags().length == 0) {
tag.delete();
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
return true;
}
return false;
}
}
return false;
} finally {
dropCache();
}
}
@Override
public boolean requestWriting(@NotNull Document document, Project project) {
final VirtualFile file = getInstance().getFile(document);
if (project != null && file != null && file.isValid()) {
return !file.getFileType().isBinary()
&& ReadonlyStatusHandler.ensureFilesWritable(project, file);
}
if (document.isWritable()) {
return true;
}
document.fireReadOnlyModificationAttempt();
return false;
}
private boolean processExistingExternalAnnotations(
@NotNull final PsiModifierListOwner listOwner,
@NotNull final String annotationFQN,
@NotNull final Processor<XmlTag> annotationTagProcessor) {
try {
final List<XmlFile> files = findExternalAnnotationsXmlFiles(listOwner);
if (files == null) {
notifyAfterAnnotationChanging(listOwner, annotationFQN, false);
return false;
}
boolean processedAnything = false;
for (final XmlFile file : files) {
if (!file.isValid()) {
continue;
}
if (ReadonlyStatusHandler.getInstance(myPsiManager.getProject())
.ensureFilesWritable(file.getVirtualFile())
.hasReadonlyFiles()) {
continue;
}
final XmlDocument document = file.getDocument();
if (document == null) {
continue;
}
final XmlTag rootTag = document.getRootTag();
if (rootTag == null) {
continue;
}
final String externalName = getExternalName(listOwner, false);
final String oldExternalName = getNormalizedExternalName(listOwner);
for (final XmlTag tag : rootTag.getSubTags()) {
final String className = StringUtil.unescapeXml(tag.getAttributeValue("name"));
if (!Comparing.strEqual(className, externalName)
&& !Comparing.strEqual(className, oldExternalName)) {
continue;
}
for (final XmlTag annotationTag : tag.getSubTags()) {
if (!Comparing.strEqual(annotationTag.getAttributeValue("name"), annotationFQN)) {
continue;
}
CommandProcessor.getInstance()
.executeCommand(
myPsiManager.getProject(),
new Runnable() {
@Override
public void run() {
try {
annotationTagProcessor.process(annotationTag);
commitChanges(file);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
},
ExternalAnnotationsManagerImpl.class.getName(),
null);
processedAnything = true;
}
}
}
notifyAfterAnnotationChanging(listOwner, annotationFQN, processedAnything);
return processedAnything;
} finally {
dropCache();
}
}