diff options
Diffstat (limited to 'bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/EditionAction.java')
| -rw-r--r-- | bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/EditionAction.java | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/EditionAction.java b/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/EditionAction.java deleted file mode 100644 index f0adb2cb8..000000000 --- a/bundles/org.eclipse.compare/plugins/org.eclipse.compare/compare/org/eclipse/compare/internal/EditionAction.java +++ /dev/null @@ -1,237 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2006 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.compare.internal; - -import java.io.ByteArrayInputStream; -import java.io.InputStream; -import java.util.ResourceBundle; -import java.lang.reflect.InvocationTargetException; - -import org.eclipse.core.resources.*; -import org.eclipse.core.runtime.*; - -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.graphics.Image; - -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.dialogs.ProgressMonitorDialog; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.BadLocationException; - -import org.eclipse.ui.*; -import org.eclipse.ui.part.FileEditorInput; -import org.eclipse.ui.texteditor.ITextEditor; -import org.eclipse.ui.texteditor.IDocumentProvider; -import org.eclipse.ui.actions.WorkspaceModifyOperation; - -import org.eclipse.compare.*; -import org.eclipse.compare.ITypedElement; -import org.eclipse.compare.IStreamContentAccessor; - - -public class EditionAction extends BaseCompareAction { - - /** - * Implements the IStreamContentAccessor and ITypedElement protocols - * for a Document. - */ - class DocumentBufferNode implements ITypedElement, IEncodedStreamContentAccessor { - private static final String UTF_16= "UTF-16"; //$NON-NLS-1$ - private IDocument fDocument; - private IFile fFile; - - DocumentBufferNode(IDocument document, IFile file) { - fDocument= document; - fFile= file; - } - - public String getName() { - return fFile.getName(); - } - - public String getType() { - return fFile.getFileExtension(); - } - - public Image getImage() { - return null; - } - - public InputStream getContents() { - return new ByteArrayInputStream(Utilities.getBytes(fDocument.get(), UTF_16)); - } - - public String getCharset() { - return UTF_16; - } - } - - private String fBundleName; - private boolean fReplaceMode; - protected boolean fPrevious= false; - protected String fHelpContextId; - - EditionAction(boolean replaceMode, String bundleName) { - fReplaceMode= replaceMode; - fBundleName= bundleName; - } - - protected boolean isEnabled(ISelection selection) { - return Utilities.getFiles(selection).length == 1; // we don't support multiple selection for now - } - - protected void run(ISelection selection) { - IFile[] files= Utilities.getFiles(selection); - for (int i= 0; i < files.length; i++) - doFromHistory(files[i]); - } - - private void doFromHistory(final IFile file) { - - ResourceBundle bundle= ResourceBundle.getBundle(fBundleName); - String title= Utilities.getString(bundle, "title"); //$NON-NLS-1$ - - Shell parentShell= CompareUIPlugin.getShell(); - - IFileState states[]= null; - try { - states= file.getHistory(null); - } catch (CoreException ex) { - MessageDialog.openError(parentShell, title, ex.getMessage()); - return; - } - - if (states == null || states.length <= 0) { - String msg= Utilities.getString(bundle, "noLocalHistoryError"); //$NON-NLS-1$ - MessageDialog.openInformation(parentShell, title, msg); - return; - } - - ITypedElement base= new ResourceNode(file); - - IDocument document= getDocument(file); - ITypedElement target= base; - if (document != null) - target= new DocumentBufferNode(document, file); - - ITypedElement[] editions= new ITypedElement[states.length+1]; - editions[0]= base; - for (int i= 0; i < states.length; i++) - editions[i+1]= new HistoryItem(base, states[i]); - - EditionSelectionDialog d= new EditionSelectionDialog(parentShell, bundle); - d.setEditionTitleArgument(file.getName()); - d.setEditionTitleImage(CompareUIPlugin.getImage(file)); - //d.setHideIdenticalEntries(false); - if (fHelpContextId != null) - d.setHelpContextId(fHelpContextId); - - if (fReplaceMode) { - - ITypedElement ti= null; - if (fPrevious) - ti= d.selectPreviousEdition(target, editions, null); - else - ti= d.selectEdition(target, editions, null); - - if (ti instanceof IStreamContentAccessor) { - IStreamContentAccessor sa= (IStreamContentAccessor)ti; - - if (Utilities.validateResource(file, parentShell, title)) { - try { - - if (document != null) - updateDocument(document, sa); - else - updateWorkspace(bundle, parentShell, sa, file); - - } catch (InterruptedException x) { - // Do nothing. Operation has been canceled by user. - - } catch (InvocationTargetException x) { - String reason= x.getTargetException().getMessage(); - MessageDialog.openError(parentShell, title, Utilities.getFormattedString(bundle, "replaceError", reason)); //$NON-NLS-1$ - } - } - } - } else { - d.setCompareMode(true); - - d.selectEdition(target, editions, null); - } - } - - private void updateWorkspace(final ResourceBundle bundle, Shell shell, - final IStreamContentAccessor sa, final IFile file) - throws InvocationTargetException, InterruptedException { - WorkspaceModifyOperation operation= new WorkspaceModifyOperation() { - public void execute(IProgressMonitor pm) throws InvocationTargetException { - try { - String taskName= Utilities.getString(bundle, "taskName"); //$NON-NLS-1$ - pm.beginTask(taskName, IProgressMonitor.UNKNOWN); - file.setContents(sa.getContents(), false, true, pm); - } catch (CoreException e) { - throw new InvocationTargetException(e); - } finally { - pm.done(); - } - } - }; - - ProgressMonitorDialog pmdialog= new ProgressMonitorDialog(shell); - pmdialog.run(false, true, operation); - } - - private void updateDocument(IDocument document, IStreamContentAccessor sa) throws InvocationTargetException { - try { - String text= Utilities.readString(sa); - document.replace(0, document.getLength(), text); - } catch (CoreException e) { - throw new InvocationTargetException(e); - } catch (BadLocationException e) { - throw new InvocationTargetException(e); - } - } - - private IDocument getDocument(IFile file) { - IWorkbench wb= PlatformUI.getWorkbench(); - if (wb == null) - return null; - IWorkbenchWindow[] ws= wb.getWorkbenchWindows(); - if (ws == null) - return null; - - FileEditorInput test= new FileEditorInput(file); - - for (int i= 0; i < ws.length; i++) { - IWorkbenchWindow w= ws[i]; - IWorkbenchPage[] wps= w.getPages(); - if (wps != null) { - for (int j= 0; j < wps.length; j++) { - IWorkbenchPage wp= wps[j]; - IEditorPart ep= wp.findEditor(test); - if (ep instanceof ITextEditor) { - ITextEditor te= (ITextEditor) ep; - IDocumentProvider dp= te.getDocumentProvider(); - if (dp != null) { - IDocument doc= dp.getDocument(ep); - if (doc != null) - return doc; - } - } - } - } - } - return null; - } -} - |