Java MimeLookup.getLookup方法代码示例

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private <T> void checkRemovingMimeDataProvider(String instanceFile, Class<T> markerClass) throws Exception {
    TestUtilities.createFile(getWorkDir(), instanceFile);
    TestUtilities.sleepForWhile();

    MimePath path = MimePath.get("text/x-java");
    Lookup lookup = MimeLookup.getLookup(path);
    
    Collection markers = lookup.lookupAll(markerClass);
    assertEquals("No markers found", 1, markers.size());

    TestUtilities.deleteFile(getWorkDir(), instanceFile);
    TestUtilities.sleepForWhile();
    
    markers = lookup.lookupAll(markerClass);
    assertEquals("There should be no markers", 0, markers.size());
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
public void testLookupsGCedAfterKbs() {
    MimePath mimePath = MimePath.parse("text/x-type-A");
    KeyBindingSettingsImpl kbsi = KeyBindingSettingsImpl.get(mimePath);
    Lookup lookup = MimeLookup.getLookup(mimePath);
    KeyBindingSettings kbs = lookup.lookup(KeyBindingSettings.class);

    WeakReference<KeyBindingSettingsImpl> kbsiRef = new WeakReference<KeyBindingSettingsImpl>(kbsi);
    WeakReference<MimePath> mimePathRef = new WeakReference<MimePath>(mimePath);
    WeakReference<Lookup> lookupRef = new WeakReference<Lookup>(lookup);
    WeakReference<KeyBindingSettings> kbsRef = new WeakReference<KeyBindingSettings>(kbs);

    kbsi = null;
    mimePath = null;
    lookup = null;
    kbs = null;
    
    // release text/x-type-A from MimePath's LRU
    for(int i = 0; i < 10; i++) {
        MimePath.parse("text/x-type-" + ('Z' + i));
    }
    
    assertGC("KBSI hasn't been GCed", kbsiRef);
    assertGC("MimePath hasn't been GCed", mimePathRef);
    assertGC("Lookup hasn't been GCed", lookupRef);
    assertGC("KBS hasn't been GCed", kbsRef);
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
/** This method is here to simulate that it is possible to get
 * instance of the lookup without querying any of registered InstanceProvider.
 * They could acquire AWT lock and that can cause deadlocks.
 */
private Lookup getLookup(final MimePath path) throws Exception {
    
    class BlockAWTLock implements Runnable {
        Lookup l;
        
        public void run() {
            l = MimeLookup.getLookup(path);
        }
    }
    BlockAWTLock b = new BlockAWTLock();
    
    synchronized (PopupActions.LOCK) {
        SwingUtilities.invokeAndWait(b);
    }
    
    return b.l;
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
public void testColoringsForMimeType() throws Exception {
    final String mimeType = "text/x-orig";
    
    Lookup lookup = MimeLookup.getLookup(MimePath.parse(mimeType));
    
    // Check the API class
    Collection<? extends FontColorSettings> c = lookup.lookupAll(FontColorSettings.class);
    assertEquals("Wrong number of fcs", 1, c.size());
    
    FontColorSettings fcs = c.iterator().next();
    assertNotNull("FCS should not be null", fcs);
    assertTrue("Wrong fcs impl", fcs instanceof CompositeFCS);
    
    CompositeFCS compositeFcs = (CompositeFCS) fcs;
    assertEquals("CompositeFCS using wrong profile", EditorSettingsImpl.DEFAULT_PROFILE, compositeFcs.profile);
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
public void testLookupsGCedAfterFcs() {
    MimePath mimePath = MimePath.parse("text/x-type-A");
    FontColorSettingsImpl fcsi = FontColorSettingsImpl.get(mimePath);
    Lookup lookup = MimeLookup.getLookup(mimePath);
    FontColorSettings fcs = lookup.lookup(FontColorSettings.class);

    WeakReference<FontColorSettingsImpl> fcsiRef = new WeakReference<FontColorSettingsImpl>(fcsi);
    WeakReference<MimePath> mimePathRef = new WeakReference<MimePath>(mimePath);
    WeakReference<Lookup> lookupRef = new WeakReference<Lookup>(lookup);
    WeakReference<FontColorSettings> fcsRef = new WeakReference<FontColorSettings>(fcs);

    fcsi = null;
    mimePath = null;
    lookup = null;
    fcs = null;
    
    // release text/x-type-A from MimePath's LRU
    for(int i = 0; i < 10; i++) {
        MimePath.parse("text/x-type-" + ('Z' + i));
    }
    
    assertGC("FCSI hasn't been GCed", fcsiRef);
    assertGC("MimePath hasn't been GCed", mimePathRef);
    assertGC("Lookup hasn't been GCed", lookupRef);
    assertGC("FCS hasn't been GCed", fcsRef);
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
@Override
protected KeyStroke getDefaultAccelerator(){
    Lookup ml = MimeLookup.getLookup(MimePath.EMPTY); //NOI18N
    KeyBindingSettings kbs = (KeyBindingSettings) ml.lookup(KeyBindingSettings.class);
    if (kbs != null){
        List lst = kbs.getKeyBindings();
        if (lst != null){
            for (int i=0; i<lst.size(); i++){
                MultiKeyBinding mkb = (MultiKeyBinding)lst.get(i);
                String an = mkb.getActionName();
                if (an != null && an.equals(getActionName())){
                    if (mkb.getKeyStrokeCount() == 1){// we do not support multi KB in mnemonics
                        return mkb.getKeyStroke(0);
                    }
                }
            }
        }
    }
    return null;
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
public void testClassLookuping() throws IOException{
    MimePath mp = MimePath.parse("text/x-java/text/html/text/xml");
    Lookup lookup = MimeLookup.getLookup(mp);
    PopupActions popup = (PopupActions) lookup.lookup(PopupActions.class);
    List list = popup.getPopupActions();
    checkPopupItemPresence(lookup, RenameAction.class, true);
    gc();
    int size = assertSize("", Arrays.asList( new Object[] {lookup} ), 10000000,  getFilter());
    for (int i=0; i<30; i++){
        popup = (PopupActions) lookup.lookup(PopupActions.class);
        list = popup.getPopupActions();
        checkPopupItemPresence(lookup, RenameAction.class, true);
    }
    gc();
    assertSize("", size + 20, lookup);
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
public static Collection<? extends HtmlExtension> getRegisteredExtensions(String mimeType) {
    if(TEST_EXTENSION != null) {
        return Collections.singleton(TEST_EXTENSION);
    }
    Lookup lookup = MimeLookup.getLookup(mimeType);
    return lookup.lookupAll(HtmlExtension.class);
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private <T> void checkAddingMimeDataProvider(String instanceFile, Class<T> markerClass) throws Exception {
    MimePath path = MimePath.get("text/x-java");
    Lookup lookup = MimeLookup.getLookup(path);
    
    Collection markers = lookup.lookupAll(markerClass);
    assertEquals("There should be no markers", 0, markers.size());
    
    // Add the data provider
    TestUtilities.createFile(getWorkDir(), instanceFile);
    TestUtilities.sleepForWhile();
    
    markers = lookup.lookupAll(markerClass);
    assertEquals("No markers found", 1, markers.size());
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private EditorKit findKit(String mimeType) {
    if (!MimePath.validate(mimeType)) // #146276 - exclude invalid mime paths
        return null;
    Lookup lookup = MimeLookup.getLookup(MimePath.parse(mimeType));
    EditorKit kit = (EditorKit) lookup.lookup(EditorKit.class);
    return kit == null ? null : (EditorKit) kit.clone();
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
@Override
public void run() {
    // System.out.println("T1 running");
    MimePath path = MimePath.get("text/x-java");
    Lookup lookup = MimeLookup.getLookup(path);
    lookup.lookup(Task1.class);
    // System.out.println("T1 done");
    done = true;
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private void checkSingleAttribute(String coloringName, Object attributeKey, int rgb) {
    MimePath mimePath = MimePath.parse("text/x-type-A");
    Lookup lookup = MimeLookup.getLookup(mimePath);
    
    FontColorSettings fcs = lookup.lookup(FontColorSettings.class);
    assertNotNull("Can't find FontColorSettings", fcs);
    
    AttributeSet attribs = fcs.getTokenFontColors(coloringName);
    assertNotNull("Can't find " + coloringName + " coloring", attribs);
    assertEquals("Wrong " + attributeKey, new Color(rgb), attribs.getAttribute(attributeKey));
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private void setBackgroundColorForNonEditable(JTextComponent leftEditor,
                                              JTextComponent rightEditor) {
    String mimeType = DocumentUtilities.getMimeType(leftEditor);
    if (mimeType == null) {
        mimeType = CONTENT_TYPE_PLAIN;                                    //NOI18N
    }

    Color bgColor = null;

    Lookup lookup = MimeLookup.getLookup(mimeType);
    if (lookup != null) {
        FontColorSettings fontColorSettings = lookup.lookup(FontColorSettings.class);
        if (fontColorSettings != null) {
            AttributeSet attrSet = fontColorSettings.getFontColors(
                                      FontColorNames.GUARDED_COLORING);
            if (attrSet != null) {
                Object bgColorObj = attrSet.getAttribute(StyleConstants.Background);
                if (bgColorObj instanceof Color) {
                    bgColor = (Color) bgColorObj;
                }
            }
        }
    }

    if (bgColor == null) {
        /* Fallback to the old routine: */
        int editableBgColor = rightEditor.getBackground().getRGB() & 0xFFFFFF;
        if ((editableBgColor == 0xFFFFFF)
                && System.getProperty("netbeans.experimental.diff.ReadonlyBg") == null) { //NOI18N
            bgColor = COLOR_READONLY_BG;
        }
    }

    if (bgColor != null) {
        leftEditor.setBackground(bgColor);
    }
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
private void checkSingleAttribute(MimePath mimePath, String coloringName, Object attributeKey, Object attributeValue) {
    Lookup lookup = MimeLookup.getLookup(mimePath);
    
    FontColorSettings fcs = lookup.lookup(FontColorSettings.class);
    assertNotNull("Can't find FontColorSettings", fcs);
    
    AttributeSet attribs = fcs.getTokenFontColors(coloringName);
    assertNotNull("Can't find " + coloringName + " coloring", attribs);
    assertEquals("Wrong value of '" + attributeKey + "'", attributeValue, attribs.getAttribute(attributeKey));
}
 

import org.netbeans.api.editor.mimelookup.MimeLookup; //导入方法依赖的package包/类
/**
 * Factory method for obtaining a {@linkplain JavaProfilerSource} from a file or NULL
 * @return Returns a {@linkplain JavaProfilerSource} instance or NULL
 */
public static JavaProfilerSource createFrom(FileObject fo) {
    if (fo == null || !fo.isValid()) return null;
    
    Lookup lkp = MimeLookup.getLookup(fo.getMIMEType());
    AbstractJavaProfilerSource impl = lkp.lookup(AbstractJavaProfilerSource.class);
    if (impl == null && fo.isData() && fo.hasExt("java")) // NOI18N
        impl = Lookup.getDefault().lookup(AbstractJavaProfilerSource.class);
    if (impl == null) {
        return null;
    }
    return new JavaProfilerSource(fo, impl);
}