fix compilation

This commit is contained in:
irengrig
2011-03-14 14:08:42 +03:00
parent c2d6ea8aba
commit 949ac553ec
@@ -0,0 +1,601 @@
/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.vcsUtil;
import com.intellij.ide.util.PropertiesComponent;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.application.Application;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileEditor.FileDocumentManager;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.fileTypes.FileTypes;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.Ref;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.vcs.*;
import com.intellij.openapi.vcs.actions.VcsContextFactory;
import com.intellij.openapi.vcs.changes.Change;
import com.intellij.openapi.vcs.changes.ContentRevision;
import com.intellij.openapi.vcs.changes.VcsDirtyScopeManager;
import com.intellij.openapi.vfs.LocalFileSystem;
import com.intellij.openapi.vfs.VfsUtil;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.newvfs.RefreshQueue;
import com.intellij.openapi.wm.StatusBar;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.io.File;
import java.io.IOException;
import java.util.*;
@SuppressWarnings({"UtilityClassWithoutPrivateConstructor"})
public class VcsUtil {
protected static final char[] ourCharsToBeChopped = new char[]{'/', '\\'};
private static final Logger LOG = Logger.getInstance("#com.intellij.vcsUtil.VcsUtil");
/**
* Call "fileDirty" in the read action.
*/
public static void markFileAsDirty(final Project project, final VirtualFile file) {
final VcsDirtyScopeManager mgr = VcsDirtyScopeManager.getInstance(project);
ApplicationManager.getApplication().runReadAction(new Runnable() {
public void run() { mgr.fileDirty(file); }
});
}
public static void markFileAsDirty(final Project project, final FilePath path) {
VcsDirtyScopeManager.getInstance(project).fileDirty(path);
}
public static void markFileAsDirty(final Project project, final String path) {
final FilePath filePath = VcsContextFactory.SERVICE.getInstance().createFilePathOn(new File(path));
markFileAsDirty( project, filePath );
}
public static void refreshFiles(Project project, HashSet<FilePath> paths) {
for (FilePath path : paths) {
VirtualFile vFile = path.getVirtualFile();
if (vFile != null) {
if (vFile.isDirectory()) {
markFileAsDirty(project, vFile);
}
else {
vFile.refresh(true, vFile.isDirectory());
}
}
}
}
/**
* @param project Project component
* @param file File to check
* @return true if the given file resides under the root associated with any
*/
public static boolean isFileUnderVcs(Project project, String file) {
return getVcsFor(project, getFilePath(file)) != null;
}
public static boolean isFileUnderVcs(Project project, FilePath file) {
return getVcsFor(project, file) != null;
}
/**
* File is considered to be a valid vcs file if it resides under the content
* root controlled by the given vcs.
*/
public static boolean isFileForVcs(@NotNull VirtualFile file, Project project, AbstractVcs host) {
return getVcsFor(project, file) == host;
}
// NB: do not reduce this method to the method above since PLVcsMgr uses
// different methods for computing its predicate (since FilePath can
// refer to the deleted files).
public static boolean isFileForVcs(FilePath path, Project project, AbstractVcs host) {
return getVcsFor(project, path) == host;
}
public static boolean isFileForVcs(String path, Project project, AbstractVcs host) {
return getVcsFor(project, getFilePath(path)) == host;
}
@Nullable
public static AbstractVcs getVcsFor(final Project project, final FilePath file) {
final AbstractVcs[] vcss = new AbstractVcs[ 1 ];
ApplicationManager.getApplication().runReadAction(new Runnable() {
public void run() {
// IDEADEV-17916, when e.g. ContentRevision.getContent is called in
// a future task after the component has been disposed.
if( !project.isDisposed() )
{
ProjectLevelVcsManager mgr = ProjectLevelVcsManager.getInstance( project );
vcss[ 0 ] = (mgr != null) ? mgr.getVcsFor(file) : null;
}
}
});
return vcss[ 0 ];
}
@Nullable
public static AbstractVcs getVcsFor(final Project project, @NotNull final VirtualFile file) {
final AbstractVcs[] vcss = new AbstractVcs[1];
ApplicationManager.getApplication().runReadAction(new Runnable() {
public void run() {
// IDEADEV-17916, when e.g. ContentRevision.getContent is called in
// a future task after the component has been disposed.
if( !project.isDisposed() )
{
ProjectLevelVcsManager mgr = ProjectLevelVcsManager.getInstance( project );
vcss[ 0 ] = (mgr != null) ? mgr.getVcsFor(file) : null;
}
}
});
return vcss[0];
}
@Nullable
public static VirtualFile getVcsRootFor(final Project project, final FilePath file) {
final VirtualFile[] roots = new VirtualFile[1];
ApplicationManager.getApplication().runReadAction(new Runnable() {
public void run() {
// IDEADEV-17916, when e.g. ContentRevision.getContent is called in
// a future task after the component has been disposed.
if( !project.isDisposed() )
{
ProjectLevelVcsManager mgr = ProjectLevelVcsManager.getInstance( project );
roots[ 0 ] = (mgr != null) ? mgr.getVcsRootFor( file ) : null;
}
}
});
return roots[0];
}
@Nullable
public static VirtualFile getVcsRootFor(final Project project, final VirtualFile file) {
final VirtualFile[] roots = new VirtualFile[1];
ApplicationManager.getApplication().runReadAction(new Runnable() {
public void run() {
// IDEADEV-17916, when e.g. ContentRevision.getContent is called in
// a future task after the component has been disposed.
if( !project.isDisposed() )
{
ProjectLevelVcsManager mgr = ProjectLevelVcsManager.getInstance( project );
roots[ 0 ] = (mgr != null) ? mgr.getVcsRootFor( file ) : null;
}
}
});
return roots[0];
}
public static void refreshFiles(final FilePath[] roots, final Runnable runnable) {
ApplicationManager.getApplication().assertIsDispatchThread();
refreshFiles(collectFilesToRefresh(roots), runnable);
}
public static void refreshFiles(final File[] roots, final Runnable runnable) {
ApplicationManager.getApplication().assertIsDispatchThread();
refreshFiles(collectFilesToRefresh(roots), runnable);
}
private static File[] collectFilesToRefresh(final FilePath[] roots) {
final File[] result = new File[roots.length];
for (int i = 0; i < roots.length; i++) {
result[i] = roots[i].getIOFile();
}
return result;
}
private static void refreshFiles(final List<VirtualFile> filesToRefresh, final Runnable runnable) {
RefreshQueue.getInstance().refresh(true, true, runnable, VfsUtil.toVirtualFileArray(filesToRefresh));
}
private static List<VirtualFile> collectFilesToRefresh(final File[] roots) {
final ArrayList<VirtualFile> result = new ArrayList<VirtualFile>();
for (File root : roots) {
VirtualFile vFile = findFileFor(root);
if (vFile != null) {
result.add(vFile);
} else {
LOG.info("Failed to find VirtualFile for one of refresh roots: " + root.getAbsolutePath());
}
}
return result;
}
@Nullable
private static VirtualFile findFileFor(final File root) {
File current = root;
while (current != null) {
final VirtualFile vFile = LocalFileSystem.getInstance().findFileByIoFile(root);
if (vFile != null) return vFile;
current = current.getParentFile();
}
return null;
}
@Nullable
public static VirtualFile getVirtualFile(final String path) {
return ApplicationManager.getApplication().runReadAction(new Computable<VirtualFile>() {
@Nullable
public VirtualFile compute() {
return LocalFileSystem.getInstance().findFileByPath(path.replace(File.separatorChar, '/'));
}
});
}
@Nullable
public static VirtualFile getVirtualFile(final File file) {
return ApplicationManager.getApplication().runReadAction(new Computable<VirtualFile>() {
@Nullable
public VirtualFile compute() {
return LocalFileSystem.getInstance().findFileByIoFile(file);
}
});
}
@Nullable
public static VirtualFile getVirtualFileWithRefresh(final File file) {
if (file == null) return null;
final LocalFileSystem lfs = LocalFileSystem.getInstance();
VirtualFile result = lfs.findFileByIoFile(file);
if (result == null) {
result = lfs.refreshAndFindFileByIoFile(file);
}
return result;
}
public static String getFileContent(final String path) {
return ApplicationManager.getApplication().runReadAction(new Computable<String>() {
public String compute() {
VirtualFile vFile = VcsUtil.getVirtualFile(path);
final Document doc = FileDocumentManager.getInstance().getDocument(vFile);
return doc.getText();
}
});
}
// FileDocumentManager has difficulties in loading the content for files
// which are outside the project structure?
public static byte[] getFileByteContent(final File file) throws IOException {
return ApplicationManager.getApplication().runReadAction(new Computable<byte[]>() {
public byte[] compute() {
byte[] content;
try {
content = FileUtil.loadFileBytes(file);
}
catch (IOException e) {
content = null;
}
return content;
}
});
}
public static FilePath getFilePath(String path) {
return getFilePath(new File(path));
}
public static FilePath getFilePath(File file) {
return VcsContextFactory.SERVICE.getInstance().createFilePathOn(file);
}
public static FilePath getFilePath(String path, boolean isDirectory) {
return getFilePath(new File(path), isDirectory);
}
public static FilePath getFilePath(File file, boolean isDirectory) {
return VcsContextFactory.SERVICE.getInstance().createFilePathOn(file, isDirectory);
}
public static FilePath getFilePathForDeletedFile(String path, boolean isDirectory) {
return VcsContextFactory.SERVICE.getInstance().createFilePathOnDeleted(new File(path), isDirectory);
}
/**
* Shows error message with specified message text and title.
* The parent component is the root frame.
*
* @param project Current project component
* @param message information message
* @param title Dialog title
*/
public static void showErrorMessage(final Project project, final String message, final String title)
{
Runnable task = new Runnable() { public void run() { Messages.showErrorDialog( project, message, title ); } };
final Application application = ApplicationManager.getApplication();
if (application.isDispatchThread()) {
task.run();
} else {
application.invokeLater(task, ModalityState.NON_MODAL, project.getDisposed());
}
}
/**
* Shows message in the status bar.
*
* @param project Current project component
* @param message information message
*/
public static void showStatusMessage(final Project project, final String message) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
if (project.isOpen()) {
StatusBar.Info.set(message, project);
}
}
});
}
/**
* @param change "Change" description.
* @return Return true if the "Change" object is created for "Rename" operation:
* in this case name of files for "before" and "after" revisions must not
* coniside.
*/
public static boolean isRenameChange(Change change) {
boolean isRenamed = false;
ContentRevision before = change.getBeforeRevision();
ContentRevision after = change.getAfterRevision();
if (before != null && after != null) {
String prevFile = getCanonicalLocalPath(before.getFile().getPath());
String newFile = getCanonicalLocalPath(after.getFile().getPath());
isRenamed = !prevFile.equals(newFile);
}
return isRenamed;
}
/**
* @param change "Change" description.
* @return Return true if the "Change" object is created for "New" operation:
* "before" revision is obviously NULL, while "after" revision is not.
*/
public static boolean isChangeForNew(Change change) {
return (change.getBeforeRevision() == null) && (change.getAfterRevision() != null);
}
/**
* @param change "Change" description.
* @return Return true if the "Change" object is created for "Delete" operation:
* "before" revision is NOT NULL, while "after" revision is NULL.
*/
public static boolean isChangeForDeleted(Change change) {
return (change.getBeforeRevision() != null) && (change.getAfterRevision() == null);
}
public static boolean isChangeForFolder(Change change) {
ContentRevision revB = change.getBeforeRevision();
ContentRevision revA = change.getAfterRevision();
return (revA != null && revA.getFile().isDirectory()) || (revB != null && revB.getFile().isDirectory());
}
/**
* Sort file paths so that paths under the same root are placed from the
* innermost to the outermost (closest to the root).
*
* @param files An array of file paths to be sorted. Sorting is done over the parameter.
* @return Sorted array of the file paths.
*/
public static FilePath[] sortPathsFromInnermost(FilePath[] files) {
return sortPaths(files, -1);
}
/**
* Sort file paths so that paths under the same root are placed from the
* outermost to the innermost (farest from the root).
*
* @param files An array of file paths to be sorted. Sorting is done over the parameter.
* @return Sorted array of the file paths.
*/
public static FilePath[] sortPathsFromOutermost(FilePath[] files) {
return sortPaths(files, 1);
}
private static FilePath[] sortPaths(FilePath[] files, final int sign) {
Arrays.sort(files, new Comparator<FilePath>() {
public int compare(FilePath o1, FilePath o2) {
return sign * o1.getPath().compareTo(o2.getPath());
}
});
return files;
}
/**
* @param e ActionEvent object
* @return <code>VirtualFile</code> available in the current context.
* Returns not <code>null</code> if and only if exectly one file is available.
*/
@Nullable
public static VirtualFile getOneVirtualFile(AnActionEvent e) {
VirtualFile[] files = getVirtualFiles(e);
return (files.length != 1) ? null : files[0];
}
/**
* @param e ActionEvent object
* @return <code>VirtualFile</code>s available in the current context.
* Returns empty array if there are no available files.
*/
public static VirtualFile[] getVirtualFiles(AnActionEvent e) {
VirtualFile[] files = e.getData(PlatformDataKeys.VIRTUAL_FILE_ARRAY);
return (files == null) ? VirtualFile.EMPTY_ARRAY : files;
}
/**
* Collects all files which are located in the passed directory.
*
* @throws IllegalArgumentException if <code>dir</code> isn't a directory.
*/
public static void collectFiles(VirtualFile dir, List files, boolean recursive, boolean addDirectories) {
if (!dir.isDirectory()) {
throw new IllegalArgumentException(VcsBundle.message("exception.text.file.should.be.directory", dir.getPresentableUrl()));
}
FileTypeManager fileTypeManager = FileTypeManager.getInstance();
VirtualFile[] children = dir.getChildren();
for (VirtualFile child : children) {
if (!child.isDirectory() && (fileTypeManager == null || fileTypeManager.getFileTypeByFile(child) != FileTypes.UNKNOWN)) {
files.add(child);
}
else if (recursive && child.isDirectory()) {
if (addDirectories) {
files.add(child);
}
collectFiles(child, files, recursive, false);
}
}
}
public static boolean runVcsProcessWithProgress(final VcsRunnable runnable, String progressTitle, boolean canBeCanceled, Project project)
throws VcsException {
final Ref<VcsException> ex = new Ref<VcsException>();
boolean result = ProgressManager.getInstance().runProcessWithProgressSynchronously(new Runnable() {
public void run() {
try {
runnable.run();
}
catch (VcsException e) {
ex.set(e);
}
}
}, progressTitle, canBeCanceled, project);
if (!ex.isNull()) {
throw ex.get();
}
return result;
}
public static VirtualFile waitForTheFile(final String path) {
final VirtualFile[] file = new VirtualFile[1];
final Application app = ApplicationManager.getApplication();
Runnable action = new Runnable() {
public void run() {
app.runWriteAction(new Runnable() {
public void run() {
file[0] = LocalFileSystem.getInstance().refreshAndFindFileByPath(path);
}
});
}
};
if (app.isDispatchThread()) {
action.run();
}
else {
app.invokeAndWait(action, ModalityState.defaultModalityState());
}
return file[0];
}
public static String getCanonicalLocalPath(String localPath) {
localPath = chopTrailingChars(localPath.trim().replace('\\', '/'), ourCharsToBeChopped);
if (localPath.length() == 2 && localPath.charAt(1) == ':') {
localPath += '/';
}
return localPath;
}
public static String getCanonicalPath( String path )
{
String canonPath;
try { canonPath = new File( path ).getCanonicalPath(); }
catch( IOException e ){ canonPath = path; }
return canonPath;
}
public static String getCanonicalPath( File file )
{
String canonPath;
try { canonPath = file.getCanonicalPath(); }
catch (IOException e) { canonPath = file.getAbsolutePath(); }
return canonPath;
}
/**
* @param source Source string
* @param chars Symbols to be trimmed
* @return string without all specified chars at the end. For example,
* <code>chopTrailingChars("c:\\my_directory\\//\\",new char[]{'\\'}) is <code>"c:\\my_directory\\//"</code>,
* <code>chopTrailingChars("c:\\my_directory\\//\\",new char[]{'\\','/'}) is <code>"c:\my_directory"</code>.
* Actually this method can be used to normalize file names to chop trailing separator chars.
*/
public static String chopTrailingChars(String source, char[] chars) {
StringBuffer sb = new StringBuffer(source);
while (true) {
boolean atLeastOneCharWasChopped = false;
for (int i = 0; i < chars.length && sb.length() > 0; i++) {
if (sb.charAt(sb.length() - 1) == chars[i]) {
sb.deleteCharAt(sb.length() - 1);
atLeastOneCharWasChopped = true;
}
}
if (!atLeastOneCharWasChopped) {
break;
}
}
return sb.toString();
}
public static VirtualFile[] paths2VFiles(String[] paths) {
VirtualFile[] files = new VirtualFile[paths.length];
for (int i = 0; i < paths.length; i++) {
files[i] = getVirtualFile(paths[i]);
}
return files;
}
public static boolean caseDiffers(final String s1, final String s2) {
String s1Trimmed = s1.trim();
String s2Trimmed = s2.trim();
if (File.separatorChar != '/') {
s1Trimmed = s1Trimmed.replace(File.separatorChar, '/');
s2Trimmed = s2Trimmed.replace(File.separatorChar, '/');
}
return (! s1Trimmed.equals(s2Trimmed)) && s1Trimmed.equalsIgnoreCase(s2Trimmed);
}
private static String ANNO_ASPECT = "show.vcs.annotation.aspect.";
//public static boolean isAspectAvailableByDefault(LineAnnotationAspect aspect) {
// if (aspect.getId() == null) return aspect.isShowByDefault();
// return PropertiesComponent.getInstance().getBoolean(ANNO_ASPECT + aspect.getId(), aspect.isShowByDefault());
//}
public static boolean isAspectAvailableByDefault(String id) {
if (id == null) return false;
return PropertiesComponent.getInstance().getBoolean(ANNO_ASPECT + id, true);
}
public static void setAspectAvailability(String aspectID, boolean showByDefault) {
PropertiesComponent.getInstance().setValue(ANNO_ASPECT + aspectID, String.valueOf(showByDefault));
}
}