Java Source.create方法代码示例

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
protected void setUp() throws Exception {
    super.setUp();
    clearWorkDir();
    MockMimeLookup.setInstances(MimePath.get(MIME), new TestParser.Factory());
    final FileObject wd = FileUtil.toFileObject(getWorkDir());
    final FileObject testFile = FileUtil.createData(
        wd,
        String.format("file.%s",    //NOI18N
            EXTENSION));
    FileUtil.setMIMEType(EXTENSION,MIME);
    src = Source.create(testFile);
    cache = SourceAccessor.getINSTANCE().getCache(src);
    task = new TestTask();
    cancelTask = new CancelTask();
    tpLogger = Logger.getLogger(TaskProcessor.class.getName());
    tpLevel = tpLogger.getLevel();
    tpLogger.setLevel(Level.FINE);
    tpHandler = new TestHandler();
    tpLogger.addHandler(tpHandler);
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
public void testXhtmlFile1() throws SAXException {
    FileObject fo = getTestFile("testfiles/test1.xhtml");
    Source source = Source.create(fo);
    String code = source.createSnapshot().getText().toString();
    SyntaxAnalyzerResult result = SyntaxAnalyzer.create(new HtmlSource(fo)).analyze();
    assertNotNull(result);

    HtmlVersion version = result.getHtmlVersion();
    assertSame(HtmlVersion.XHTML10_STICT, version);

    NbValidationTransaction vt = NbValidationTransaction.create(result.getHtmlVersion());
    validate(code, true, result.getHtmlVersion(), vt);

    assertSame(ParserMode.XML_NO_EXTERNAL_ENTITIES, vt.parser);
    assertNotNull(vt.xmlParser);
    assertNull(vt.htmlParser);
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
protected void setUp() throws Exception {
    super.setUp();
    clearWorkDir();
    MockMimeLookup.setInstances(
            MimePath.get(MIME_FOO),
            new FooParser.Factory(),
            new Task1.Factory(),
            new Task2.Factory());        
    FileUtil.setMIMEType(EXT_FOO, MIME_FOO);
    final File wd = getWorkDir();
    sourceFile = FileUtil.createData(new File(wd, "source.foo"));   //NOI18N
    assertNotNull(sourceFile);
    assertEquals(MIME_FOO, sourceFile.getMIMEType());
    source = Source.create(sourceFile);
    assertNotNull(source);
    Modification.getDefault().setSource(source);
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
public void propertyChange(final PropertyChangeEvent evt) {
    String propName = evt.getPropertyName();
    if ("completion-active".equals(propName)) { //NOI18N
        Source source = null;
        final JTextComponent lastEditor = lastEditorRef == null ? null : lastEditorRef.get();
        final Document doc = lastEditor == null ? null : lastEditor.getDocument();
        if (doc != null) {
            String mimeType = DocumentUtilities.getMimeType (doc);
            if (mimeType != null) {
                source = Source.create(doc);
            }
        }
        if (source != null) {
            handleCompletionActive(source, evt.getNewValue());
        }
    }
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
public void testParserInvocation() throws Exception {
    Source fxmlSource = Source.create(document);
    
    ParserManager.parse(Collections.singleton(fxmlSource), new UserTask() {
        @Override
        public void run(ResultIterator resultIterator) throws Exception {
            Parser.Result result = resultIterator.getParserResult();
            
            if (result instanceof FxmlParserResult) {
                FxmlParserResult fxResult = (FxmlParserResult)result;
                appendParsedTree(fxResult, report);
                appendErrors(fxResult, report);
                assertContents(report);
            }
        }
    });
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
/**
 * Resolves the {@link FileObject} and source element path to a parser
 * result and {@link OpenTag}.
 *
 * The returned value is not cached and will run a parsing api task each
 * time is called.
 *
 * @return An instance of {@link  SourceElementHandle}
 * exception is thrown.
 * @throws ParseException
 */
public SourceElementHandle createSourceElementHandle() throws ParseException {
    final AtomicReference<SourceElementHandle> seh_ref = new AtomicReference<>();
    Source source = Source.create(file);
    ParserManager.parse(Collections.singleton(source), new UserTask() {
        @Override
        public void run(ResultIterator resultIterator) throws Exception {
            ResultIterator ri = WebUtils.getResultIterator(resultIterator, "text/html");
            if (ri == null) {
                return;
            }

            HtmlParserResult result = (HtmlParserResult) ri.getParserResult();
            Snapshot snapshot = result.getSnapshot();

            Node root = result.root();
            OpenTag openTag = ElementUtils.query(root, elementPath);

            seh_ref.set(new SourceElementHandle(openTag, snapshot, file));

        }
    });
    return seh_ref.get();
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
public void testCRLF197538() throws Exception {
    prepareTest("test\r\ntest\r\ntest\r\n");

    PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
    PositionRef end1 = ces.createPositionRef(9, Bias.Forward);
    ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start1, end1, "test", "abcde", Source.create(testFile));
    PositionRef start2 = ces.createPositionRef(10, Bias.Forward);
    PositionRef end2 = ces.createPositionRef(13, Bias.Forward);
    ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start2, end2, "tes", "a", Source.create(testFile));

    ModificationResult result = new ModificationResult();

    result.diffs = new HashMap<FileObject, List<ModificationResult.Difference>>();
    result.diffs.put(testFile, Arrays.asList(diff1, diff2));

    result.commit();

    assertEquals("test\r\nabcde\r\nat\r\n", testFile.asText());
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
protected void query(CompletionResultSet resultSet, Document doc, int caretOffset) {
    {
        try {
            this.caretOffset = caretOffset;
            //if (queryType == TOOLTIP_QUERY_TYPE || Utilities.isJavaContext(component, caretOffset)) 
            {
                results = null;
                anchorOffset = -1;
                Source source = Source.create(doc);
                if (source != null) {
                    ParserManager.parse(Collections.singletonList(source), getTask());
                    if ((queryType & COMPLETION_QUERY_TYPE) != 0) {
                        if (results != null) {
                            resultSet.addAllItems(results);
                        }
                        resultSet.setHasAdditionalItems(hasAdditionalItems > 0);
                        if (hasAdditionalItems == 1) {
                            resultSet.setHasAdditionalItemsText(NbBundle.getMessage(JPACodeCompletionProvider.class, "JCP-imported-items")); //NOI18N
                        }
                        if (hasAdditionalItems == 2) {
                            resultSet.setHasAdditionalItemsText(NbBundle.getMessage(JPACodeCompletionProvider.class, "JCP-instance-members")); //NOI18N
                        }
                    }
                    if (anchorOffset > -1) {
                        resultSet.setAnchorOffset(anchorOffset);
                    }
                }
            }
        } catch (Exception e) {
            Exceptions.printStackTrace(e);
        } finally {
            resultSet.finish();
        }
    }

}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
public StyledDocument getDocument() {
    final FileObject file = getHandle().resolveFileObject(false);
    if (file == null) {
        return null;
    }
    final Source src = Source.create(file);
    if (src == null) {
        return null;
    }
    final Document doc = src.getDocument(false);
    return (doc instanceof StyledDocument) ?  ((StyledDocument)doc) : null;
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
private void assertParserResultType(String content, final int offset, Class resultType) throws ParseException {
    Document doc = getDocument(content);
    Source source = Source.create(doc);
    final Result[] _result = new Result[1];
    ParserManager.parse(Collections.singleton(source), new UserTask() {
        @Override
        public void run(ResultIterator resultIterator) throws Exception {
            _result[0] = resultIterator.getParserResult(offset);
        }
    });

    Result result = _result[0];
    assertNotNull(result);
    assertEquals(resultType, result.getClass());
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
@Override
public void actionPerformed(final ActionEvent evt, final JTextComponent component) {
    if (component == null || !component.isEditable() || !component.isEnabled()) {
        Toolkit.getDefaultToolkit().beep();
        return;
    }
    final BaseDocument doc = (BaseDocument) component.getDocument();
    final Source source = Source.create(doc);
    if (source != null) {
        final AtomicBoolean cancel = new AtomicBoolean();
        ProgressUtils.runOffEventDispatchThread(new Runnable() {
            @Override
            public void run() {
                try {
                    ModificationResult.runModificationTask(Collections.singleton(source), new UserTask() {
                        @Override
                        public void run(ResultIterator resultIterator) throws Exception {
                            WorkingCopy copy = WorkingCopy.get(resultIterator.getParserResult());
                            copy.toPhase(Phase.RESOLVED);
                            doOrganizeImports(copy, false);
                        }
                    }).commit();
                } catch (Exception ex) {
                    Toolkit.getDefaultToolkit().beep();
                }
            }
        }, NbBundle.getMessage(OrganizeImports.class, "MSG_OragnizeImports"), cancel, false); //NOI18N
    }
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
private ModificationResult prepareModificationResult2() throws Exception {
    PositionRef start1 = ces.createPositionRef(5, Bias.Forward);
    PositionRef end1 = ces.createPositionRef(9, Bias.Forward);
    ModificationResult.Difference diff1 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start1, end1, "test", "abcde", Source.create(testFile));
    PositionRef start2 = ces.createPositionRef(11, Bias.Forward);
    PositionRef end2 = ces.createPositionRef(13, Bias.Forward);
    ModificationResult.Difference diff2 = new ModificationResult.Difference(ModificationResult.Difference.Kind.CHANGE, start2, end2, "es", "a", Source.create(testFile));
    
    ModificationResult result = new ModificationResult();
    
    result.diffs = new HashMap<FileObject, List<ModificationResult.Difference>>();
    result.diffs.put(testFile, Arrays.asList(diff1, diff2));
    
    return result;
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
public void testBasic() throws ParseException {
    String code = ".myclass { color: red }  #myid { color: blue }";
    //             01234567890123456789012345678901234567890123456789
    //             0         1         2         3         4
    Document doc = getDocument(code);
    assertNotNull(doc);

    Source source = Source.create(doc);
    assertNotNull(source);

    assertEquals("text/css", source.getMimeType());

    CssFileModel model = CssFileModel.create(source);
    assertNotNull(model);

    Collection<Entry> classes = model.getClasses();
    assertNotNull(classes);

    assertEquals(1, classes.size());
    Entry e = classes.iterator().next();

    assertNotNull(e);
    assertEquals("myclass", e.getName());
    assertTrue(e.isValidInSourceDocument());
    assertEquals(new OffsetRange(9, 23), e.getBodyRange());
    assertEquals(new OffsetRange(9, 23), e.getDocumentBodyRange());
    assertEquals(0, e.getLineOffset());
    assertFalse(e.isVirtual());
    assertEquals(code, e.getLineText());
    assertEquals(new OffsetRange(1, 8), e.getRange());
    assertEquals(new OffsetRange(1, 8), e.getDocumentRange());

    Collection<Entry> ids = model.getIds();
    assertNotNull(ids);

    assertEquals(1, ids.size());
    e = ids.iterator().next();
    assertNotNull(e);
    assertEquals("myid", e.getName());
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
public void testBasicInEmbeddedCss() throws ParseException {
    String code = "<html><head><title>x</title><style>.myclass { color: red }  #myid { color: blue }</style></head></html>";
    //             0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
    //             0         1         2         3         4         5         6         7         8         9

    Document doc = getDocument(code, "text/html");
    assertNotNull(doc);

    Source source = Source.create(doc);
    assertNotNull(source);
    assertEquals("text/html", source.getMimeType());

    CssFileModel model = CssFileModel.create(source);
    assertNotNull(model);

    Collection<Entry> classes = model.getClasses();
    assertNotNull(classes);

    assertEquals(1, classes.size());
    Entry e = classes.iterator().next();

    assertNotNull(e);
    assertEquals("myclass", e.getName());
    assertTrue(e.isValidInSourceDocument());
    assertEquals(new OffsetRange(9, 23), e.getBodyRange());
    assertEquals(new OffsetRange(44, 58), e.getDocumentBodyRange());
    assertEquals(0, e.getLineOffset());
    assertFalse(e.isVirtual());
    assertEquals(".myclass { color: red }  #myid { color: blue }", e.getLineText());
    assertEquals(new OffsetRange(1, 8), e.getRange());
    assertEquals(new OffsetRange(36, 43), e.getDocumentRange());

    Collection<Entry> ids = model.getIds();
    assertNotNull(ids);

    assertEquals(1, ids.size());
    e = ids.iterator().next();
    assertNotNull(e);
    assertEquals("myid", e.getName());
}
 

import org.netbeans.modules.parsing.api.Source; //导入方法依赖的package包/类
/**
 * Sets caret to the given css rule and focused the corresponding editor document if opened.
 */
private void selectTheRuleInEditorIfOpened(final Model omodel, final Rule orule) throws DataObjectNotFoundException, ParseException {
    final FileObject file = omodel.getLookup().lookup(FileObject.class);
    DataObject dobj = DataObject.find(file);
    final EditorCookie ec = dobj.getLookup().lookup(EditorCookie.class);
    //first get instance of the new model so we can resolve the element's positions
    final AtomicInteger ruleOffset = new AtomicInteger(-1);
    Source source = Source.create(file);
    ParserManager.parse(Collections.singleton(source), new UserTask() {
        @Override
        public void run(ResultIterator resultIterator) throws Exception {
            resultIterator = WebUtils.getResultIterator(resultIterator, "text/css");
            if (resultIterator != null) {
                CssParserResult result = (CssParserResult) resultIterator.getParserResult();
                final Model model = Model.getModel(result);
                model.runReadTask(new Model.ModelTask() {
                    @Override
                    public void run(StyleSheet styleSheet) {
                        ModelUtils utils = new ModelUtils(model);
                        Rule match = utils.findMatchingRule(omodel, orule);
                        if (match != null) {
                            ruleOffset.set(match.getStartOffset());
                        }
                    }
                });
            }
        }
    });
    if (ruleOffset.get() == -1) {
        return;
    }
    Mutex.EVENT.readAccess(new Runnable() {
        @Override
        public void run() {
            JEditorPane[] openedPanes = ec.getOpenedPanes();
            if (openedPanes != null && openedPanes.length > 0) {
                JEditorPane pane = openedPanes[0];
                pane.setCaretPosition(ruleOffset.get());
                ec.open(); //give it a focus
                LOGGER.log(Level.FINE, "Focused file {0} and set caret to offset {1}", new Object[]{file.getNameExt(), ruleOffset.get()});
            }
        }
    });

}