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

Example 56 with ITextFileBufferManager

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

the class FileBufferCreation method test2.

/*
	 * Tests that two different paths pointing to the same physical resource
	 * result in the same shared file buffer.
	 */
@Test
public void test2() throws Exception {
    IFolder folder = ResourceHelper.createFolder("project/folderA/folderB/");
    IFile file = ResourceHelper.createFile(folder, "file", CONTENT1);
    IPath path1 = file.getFullPath();
    assertNotNull(path1);
    IPath path2 = ResourcesPlugin.getWorkspace().getRoot().getLocation();
    path2 = path2.append(path1.makeAbsolute());
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path1, LocationKind.NORMALIZE, null);
    ITextFileBuffer buffer1 = manager.getTextFileBuffer(path1, LocationKind.NORMALIZE);
    assertNotNull(buffer1);
    ITextFileBuffer buffer2 = manager.getTextFileBuffer(path2, LocationKind.NORMALIZE);
    assertNotNull(buffer2);
    manager.connect(path2, LocationKind.NORMALIZE, null);
    buffer2 = manager.getTextFileBuffer(path2, LocationKind.NORMALIZE);
    assertNotNull(buffer2);
    IDocument document1 = buffer1.getDocument();
    assertNotNull(document1);
    assertEquals(CONTENT1, document1.get());
    assertSame(buffer1, manager.getTextFileBuffer(document1));
    IDocument document2 = buffer2.getDocument();
    assertNotNull(document2);
    assertEquals(CONTENT1, document2.get());
    assertSame(buffer2, manager.getTextFileBuffer(document2));
    try {
        document1.replace(0, document1.getLength(), CONTENT3);
    } catch (BadLocationException x) {
        assertTrue(false);
    }
    assertEquals(CONTENT3, document2.get());
    manager.disconnect(path1, LocationKind.NORMALIZE, null);
    assertNotNull(manager.getTextFileBuffer(path1, LocationKind.NORMALIZE));
    assertNotNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
    manager.disconnect(path2, LocationKind.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path1, LocationKind.NORMALIZE));
    assertNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
}

Example 57 with ITextFileBufferManager

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

the class FileBufferCreation method test4.

/*
	 * Tests that two different files linked to the same target file result
	 * in two different, independent file buffers.
	 */
@Test
public void test4() 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.NORMALIZE, null);
    ITextFileBuffer buffer1 = manager.getTextFileBuffer(path1, LocationKind.NORMALIZE);
    assertNotNull(buffer1);
    manager.connect(path2, LocationKind.NORMALIZE, null);
    ITextFileBuffer buffer2 = manager.getTextFileBuffer(path2, LocationKind.NORMALIZE);
    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.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path1, LocationKind.NORMALIZE));
    assertNotNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
    manager.disconnect(path2, LocationKind.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
}

Example 58 with ITextFileBufferManager

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

the class FileBufferCreation method test1_IFileStore.

/*
	 * Tests the creation of file buffer for an existing file.
	 */
@Test
public void test1_IFileStore() throws Exception {
    IFolder folder = ResourceHelper.createFolder("project/folderA/folderB/");
    IFile file = ResourceHelper.createFile(folder, "file", CONTENT1);
    IPath path = file.getFullPath();
    assertNotNull(path);
    IFileStore fileStore = EFS.getLocalFileSystem().getStore(file.getLocation());
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connectFileStore(fileStore, null);
    ITextFileBuffer buffer = manager.getFileStoreTextFileBuffer(fileStore);
    assertNotNull(buffer);
    IDocument document = buffer.getDocument();
    assertNotNull(document);
    assertEquals(CONTENT1, document.get());
    assertSame(buffer, manager.getTextFileBuffer(document));
    manager.disconnectFileStore(fileStore, null);
    assertNull(manager.getFileStoreTextFileBuffer(fileStore));
}

Example 59 with ITextFileBufferManager

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

the class FileBufferCreation method test2_new.

/*
	 * Tests that two different paths pointing to the same physical resource
	 * result in the same shared file buffer.
	 */
@Test
public void test2_new() throws Exception {
    IFolder folder = ResourceHelper.createFolder("project/folderA/folderB/");
    IFile file = ResourceHelper.createFile(folder, "file", CONTENT1);
    IPath path1 = file.getFullPath();
    assertNotNull(path1);
    IPath path2 = ResourcesPlugin.getWorkspace().getRoot().getLocation();
    path2 = path2.append(path1.makeAbsolute());
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path1, LocationKind.IFILE, null);
    ITextFileBuffer buffer1 = manager.getTextFileBuffer(path1, LocationKind.IFILE);
    assertNotNull(buffer1);
    ITextFileBuffer buffer2 = manager.getTextFileBuffer(path2, LocationKind.NORMALIZE);
    assertNotNull(buffer2);
    manager.connect(path2, LocationKind.NORMALIZE, null);
    buffer2 = manager.getTextFileBuffer(path2, LocationKind.NORMALIZE);
    assertNotNull(buffer2);
    IDocument document1 = buffer1.getDocument();
    assertNotNull(document1);
    assertEquals(CONTENT1, document1.get());
    assertSame(buffer1, manager.getTextFileBuffer(document1));
    IDocument document2 = buffer2.getDocument();
    assertNotNull(document2);
    assertEquals(CONTENT1, document2.get());
    assertSame(buffer2, manager.getTextFileBuffer(document2));
    try {
        document1.replace(0, document1.getLength(), CONTENT3);
    } catch (BadLocationException x) {
        assertTrue(false);
    }
    assertEquals(CONTENT3, document2.get());
    manager.disconnect(path1, LocationKind.IFILE, null);
    assertNotNull(manager.getTextFileBuffer(path1, LocationKind.IFILE));
    assertNotNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
    manager.disconnect(path2, LocationKind.NORMALIZE, null);
    assertNull(manager.getTextFileBuffer(path1, LocationKind.IFILE));
    assertNull(manager.getTextFileBuffer(path2, LocationKind.NORMALIZE));
}

Example 60 with ITextFileBufferManager

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

the class FileBufferCreation method test5_location.

/*
	 * Tests the creation of a file buffer for an external file.
	 */
@Test
public void test5_location() throws Exception {
    File externalFile = FileTool.getFileInPlugin(FileBuffersTestPlugin.getDefault(), new Path("testResources/ExternalFile"));
    assertNotNull(externalFile);
    IPath path = new Path(externalFile.getAbsolutePath());
    ITextFileBufferManager manager = FileBuffers.getTextFileBufferManager();
    manager.connect(path, LocationKind.LOCATION, null);
    ITextFileBuffer buffer = manager.getTextFileBuffer(path, LocationKind.LOCATION);
    assertNotNull(buffer);
    IDocument document = buffer.getDocument();
    assertNotNull(document);
    assertTrue(CONTENT3.equals(document.get()));
    assertSame(buffer, manager.getTextFileBuffer(document));
    manager.disconnect(path, LocationKind.LOCATION, null);
    assertNull(manager.getTextFileBuffer(path, LocationKind.LOCATION));
}