Examples with ITextFileBufferManager org.eclipse.core.filebuffers.ITextFileBufferManager used on opensource projects

Example 16 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.text by eclipse.

the class FileBufferCreation method test1.

/*
	 * Tests the creation of file buffer for an existing file.
	 */
@Test
public void test1() throws Exception {
    IFolder folder = ResourceHelper.createFolder("project/folderA/folderB/");
    IFile file = ResourceHelper.createFile(folder, "file", CONTENT1);
    IPath path = file.getFullPath();
    assertNotNull(path);
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path, LocationKind.NORMALIZE, null);
    ITextFileBuffer buffer = manager.getTextFileBuffer(path, LocationKind.NORMALIZE);
    assertNotNull(buffer);
    IDocument document = buffer.getDocument();
    assertNotNull(document);
    assertEquals(CONTENT1, document.get());
    assertSame(buffer, manager.getTextFileBuffer(document));
    manager.disconnect(path, LocationKind.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path, LocationKind.NORMALIZE));
}

Example 17 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.text by eclipse.

the class FileBufferCreation method test3_1.

/*
	 * Tests the creation of a file buffer for a linked file.
	 */
@Test
public void test3_1() throws Exception {
    IPath path = createLinkedFile("file", "testResources/LinkedFileTarget");
    assertNotNull(path);
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path, LocationKind.NORMALIZE, null);
    ITextFileBuffer buffer = manager.getTextFileBuffer(path, LocationKind.NORMALIZE);
    Assert.assertNotNull(buffer);
    IDocument document = buffer.getDocument();
    Assert.assertNotNull(document);
    Assert.assertTrue(CONTENT2.equals(document.get()));
    assertSame(buffer, manager.getTextFileBuffer(document));
    manager.disconnect(path, LocationKind.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path, LocationKind.NORMALIZE));
}

Example 18 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.text by eclipse.

the class FileBufferCreation method test4_IFILE.

/*
	 * Tests that two different files linked to the same target file result
	 * in two different, independent file buffers.
	 */
@Test
public void test4_IFILE() throws Exception {
    IPath path1 = createLinkedFile("file1", "testResources/LinkedFileTarget");
    assertNotNull(path1);
    IPath path2 = createLinkedFile("file2", "testResources/LinkedFileTarget");
    assertNotNull(path2);
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path1, LocationKind.IFILE, null);
    ITextFileBuffer buffer1 = manager.getTextFileBuffer(path1, LocationKind.IFILE);
    assertNotNull(buffer1);
    manager.connect(path2, LocationKind.IFILE, null);
    ITextFileBuffer buffer2 = manager.getTextFileBuffer(path2, LocationKind.IFILE);
    assertNotNull(buffer2);
    IDocument document1 = buffer1.getDocument();
    assertNotNull(document1);
    assertSame(buffer1, manager.getTextFileBuffer(document1));
    IDocument document2 = buffer2.getDocument();
    assertNotNull(document2);
    assertSame(buffer2, manager.getTextFileBuffer(document2));
    assertEquals(document1.get(), document2.get());
    assertEquals(CONTENT2, document1.get());
    try {
        document1.replace(0, document1.getLength(), CONTENT1);
    } catch (BadLocationException x) {
        Assert.assertFalse(false);
    }
    assertFalse(document1.get().equals(document2.get()));
    manager.disconnect(path1, LocationKind.IFILE, null);
    assertNull(manager.getTextFileBuffer(path1, LocationKind.IFILE));
    assertNotNull(manager.getTextFileBuffer(path2, LocationKind.IFILE));
    manager.disconnect(path2, LocationKind.IFILE, null);
    assertNull(manager.getTextFileBuffer(path2, LocationKind.IFILE));
}

Example 19 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.text by eclipse.

the class FileBufferCreation method test1_IFILE.

/*
	 * Tests the creation of file buffer for an existing file.
	 */
@Test
public void test1_IFILE() throws Exception {
    IFolder folder = ResourceHelper.createFolder("project/folderA/folderB/");
    IFile file = ResourceHelper.createFile(folder, "file", CONTENT1);
    IPath path = file.getFullPath();
    assertNotNull(path);
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path, LocationKind.IFILE, null);
    ITextFileBuffer buffer = manager.getTextFileBuffer(path, LocationKind.IFILE);
    assertNotNull(buffer);
    IDocument document = buffer.getDocument();
    assertNotNull(document);
    assertEquals(CONTENT1, document.get());
    assertSame(buffer, manager.getTextFileBuffer(document));
    manager.disconnect(path, LocationKind.IFILE, null);
    assertNull(manager.getTextFileBuffer(path, LocationKind.IFILE));
}

Example 20 with ITextFileBufferManager

use of org.eclipse.core.filebuffers.ITextFileBufferManager in project eclipse.platform.text by eclipse.

the class TextFileDocumentProvider method createFileFromDocument.

/**
 * Creates the given file with the given document content.
 *
 * @param monitor the progress monitor
 * @param file the file to be created
 * @param document the document to be written to the file
 * @throws CoreException if the creation of the file fails
 */
protected void createFileFromDocument(IProgressMonitor monitor, IFile file, IDocument document) throws CoreException {
    try {
        monitor.beginTask(TextEditorMessages.TextFileDocumentProvider_beginTask_saving, 2000);
        ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
        manager.connect(file.getFullPath(), LocationKind.IFILE, monitor);
        ITextFileBuffer buffer = ITextFileBufferManager.DEFAULT.getTextFileBuffer(file.getFullPath(), LocationKind.IFILE);
        buffer.getDocument().set(document.get());
        buffer.commit(monitor, true);
        manager.disconnect(file.getFullPath(), LocationKind.IFILE, monitor);
    } finally {
        monitor.done();
    }
}