import org.eclipse.ui.part.FileEditorInput;
import org.eclipse.ui.texteditor.IDocumentProvider;
-/* package */ class TextBufferFactory {
+/* package */class TextBufferFactory {
private IDocumentProvider fDocumentProvider;
+
private Map fFileValueMap;
+
private Map fBufferValueMap;
-
+
private static class Value {
TextBuffer buffer;
+
FileEditorInput input;
+
IDocument document;
+
IAnnotationModel annotationModel;
+
int references;
- public Value(TextBuffer b, FileEditorInput i, IDocument d, IAnnotationModel m) {
- buffer= b;
- input= i;
- document= d;
- annotationModel= m;
+
+ public Value(TextBuffer b, FileEditorInput i, IDocument d,
+ IAnnotationModel m) {
+ buffer = b;
+ input = i;
+ document = d;
+ annotationModel = m;
}
}
public TextBufferFactory() {
// XXX http://dev.eclipse.org/bugs/show_bug.cgi?id=5170
- // Need way to map a file to a document without knowing any kind of document provider.
+ // Need way to map a file to a document without knowing any kind of
+ // document provider.
this(PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider());
}
-
+
public TextBufferFactory(IDocumentProvider provider) {
- fDocumentProvider= provider;
+ fDocumentProvider = provider;
Assert.isNotNull(fDocumentProvider);
- fFileValueMap= new HashMap(5);
- fBufferValueMap= new HashMap(5);
+ fFileValueMap = new HashMap(5);
+ fBufferValueMap = new HashMap(5);
}
public TextBuffer acquire(IFile file) throws CoreException {
- FileEditorInput input= new FileEditorInput(file);
-
- Value value= (Value)fFileValueMap.get(input);
+ FileEditorInput input = new FileEditorInput(file);
+
+ Value value = (Value) fFileValueMap.get(input);
if (value != null) {
value.references++;
return value.buffer;
}
-
+
fDocumentProvider.connect(input);
- IDocument document= fDocumentProvider.getDocument(input);
- IAnnotationModel annotationModel= fDocumentProvider.getAnnotationModel(input);
+ IDocument document = fDocumentProvider.getDocument(input);
+ IAnnotationModel annotationModel = fDocumentProvider
+ .getAnnotationModel(input);
annotationModel.connect(document);
- value= new Value(new TextBuffer(document), input, document, annotationModel);
+ value = new Value(new TextBuffer(document), input, document,
+ annotationModel);
fFileValueMap.put(input, value);
fBufferValueMap.put(value.buffer, value);
value.references++;
return value.buffer;
}
-
+
public void release(TextBuffer buffer) {
- final Value value= (Value)fBufferValueMap.get(buffer);
+ final Value value = (Value) fBufferValueMap.get(buffer);
if (value == null)
return;
-
+
value.references--;
if (value.references == 0) {
- buffer.release();
+ buffer.release();
value.annotationModel.disconnect(value.document);
fDocumentProvider.disconnect(value.input);
fFileValueMap.remove(value.input);
fBufferValueMap.remove(buffer);
}
}
-
- public void commitChanges(TextBuffer buffer, boolean force, IProgressMonitor pm) throws CoreException {
- final Value value= (Value)fBufferValueMap.get(buffer);
+
+ public void commitChanges(TextBuffer buffer, boolean force,
+ IProgressMonitor pm) throws CoreException {
+ final Value value = (Value) fBufferValueMap.get(buffer);
if (value == null)
return;
-
- boolean save= force || fDocumentProvider.mustSaveDocument(value.input);
+
+ boolean save = force || fDocumentProvider.mustSaveDocument(value.input);
if (save) {
- IWorkspaceRunnable action= new IWorkspaceRunnable() {
+ IWorkspaceRunnable action = new IWorkspaceRunnable() {
public void run(IProgressMonitor pm) throws CoreException {
fDocumentProvider.aboutToChange(value.input);
- fDocumentProvider.saveDocument(pm, value.input, value.document, true);
+ fDocumentProvider.saveDocument(pm, value.input,
+ value.document, true);
}
};
try {
}
}
}
-
+
public TextBuffer create(IFile file) throws CoreException {
- FileEditorInput input= new FileEditorInput(file);
- IDocument document= fDocumentProvider.getDocument(input);
+ FileEditorInput input = new FileEditorInput(file);
+ IDocument document = fDocumentProvider.getDocument(input);
if (document != null) {
return new TextBuffer(new Document(document.get()));
} else {
private TextBuffer createFromFile(IFile file) throws CoreException {
IDocument document;
// Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=19319
- InputStream stream= file.getContents();
- InputStreamReader in= null;
- try {
- document= new Document();
- in= new InputStreamReader(new BufferedInputStream(stream), ResourcesPlugin.getEncoding());
- StringBuffer buffer= new StringBuffer();
- char[] readBuffer= new char[2048];
- int n= in.read(readBuffer);
+ InputStream stream = file.getContents();
+ InputStreamReader in = null;
+ try {
+ document = new Document();
+ in = new InputStreamReader(new BufferedInputStream(stream),
+ ResourcesPlugin.getEncoding());
+ StringBuffer buffer = new StringBuffer();
+ char[] readBuffer = new char[2048];
+ int n = in.read(readBuffer);
while (n > 0) {
buffer.append(readBuffer, 0, n);
- n= in.read(readBuffer);
+ n = in.read(readBuffer);
}
document.set(buffer.toString());
return new TextBuffer(document);
} catch (IOException x) {
- IStatus s= new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(), PHPStatusConstants.INTERNAL_ERROR, x.getMessage(), x);
+ IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin
+ .getPluginId(), PHPStatusConstants.INTERNAL_ERROR, x
+ .getMessage(), x);
throw new CoreException(s);
} finally {
IOCloser.perform(in, stream);
}
}
-
+
public TextBuffer create(String content) {
return new TextBuffer(new Document(content));
}
-
- public void save(TextBuffer buffer, IProgressMonitor pm) throws CoreException {
- Value value= (Value)fBufferValueMap.get(buffer);
+
+ public void save(TextBuffer buffer, IProgressMonitor pm)
+ throws CoreException {
+ Value value = (Value) fBufferValueMap.get(buffer);
if (value == null)
throwNotManaged();
fDocumentProvider.saveDocument(pm, value.input, value.document, true);
}
public void aboutToChange(TextBuffer buffer) throws CoreException {
- Value value= (Value)fBufferValueMap.get(buffer);
+ Value value = (Value) fBufferValueMap.get(buffer);
if (value == null)
throwNotManaged();
fDocumentProvider.aboutToChange(value.input);
}
-
+
public void changed(TextBuffer buffer) throws CoreException {
- Value value= (Value)fBufferValueMap.get(buffer);
+ Value value = (Value) fBufferValueMap.get(buffer);
if (value == null)
throwNotManaged();
fDocumentProvider.changed(value.input);
}
-
+
private void throwNotManaged() throws CoreException {
- IStatus s= new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(),
- PHPStatusConstants.INTERNAL_ERROR, TextManipulationMessages.getString("TextBufferFactory.bufferNotManaged"), null); //$NON-NLS-1$
+ IStatus s = new Status(IStatus.ERROR, PHPeclipsePlugin.getPluginId(),
+ PHPStatusConstants.INTERNAL_ERROR, TextManipulationMessages
+ .getString("TextBufferFactory.bufferNotManaged"), null); //$NON-NLS-1$
throw new CoreException(s);
}
}
-
git://git.phpeclipse.com / phpeclipse.git / blobdiff