Examples with Nullable com.android.annotations.Nullable used on opensource projects

Example 46 with Nullable

use of com.android.annotations.Nullable in project atlas by alibaba.

the class ProcessAwbAndroidResources method doFullTaskAction.

@Override
protected void doFullTaskAction() throws IOException {
    // we have to clean the source folder output in case the package name changed.
    File srcOut = getSourceOutputDir();
    if (srcOut != null) {
        //            FileUtils.emptyFolder(srcOut);
        srcOut.delete();
        srcOut.mkdirs();
    }
    @Nullable File resOutBaseNameFile = getPackageOutputFile();
    // If are in instant run mode and we have an instant run enabled manifest
    File instantRunManifest = getInstantRunManifestFile();
    File manifestFileToPackage = instantRunBuildContext.isInInstantRunMode() && instantRunManifest != null && instantRunManifest.exists() ? instantRunManifest : getManifestFile();
    //增加awb模块编译所需要的额外参数
    addAaptOptions();
    AaptPackageProcessBuilder aaptPackageCommandBuilder = new AaptPackageProcessBuilder(manifestFileToPackage, getAaptOptions()).setAssetsFolder(getAssetsDir()).setResFolder(getResDir()).setLibraries(getLibraries()).setPackageForR(getPackageForR()).setSourceOutputDir(absolutePath(srcOut)).setSymbolOutputDir(absolutePath(getTextSymbolOutputDir())).setResPackageOutput(absolutePath(resOutBaseNameFile)).setProguardOutput(absolutePath(getProguardOutputFile())).setType(getType()).setDebuggable(getDebuggable()).setPseudoLocalesEnabled(getPseudoLocalesEnabled()).setResourceConfigs(getResourceConfigs()).setSplits(getSplits()).setPreferredDensity(getPreferredDensity());
    @NonNull AtlasBuilder builder = (AtlasBuilder) getBuilder();
    //        MergingLog mergingLog = new MergingLog(getMergeBlameLogFolder());
    //
    //        ProcessOutputHandler processOutputHandler = new ParsingProcessOutputHandler(
    //                new ToolOutputParser(new AaptOutputParser(), getILogger()),
    //                 builder.getErrorReporter());
    ProcessOutputHandler processOutputHandler = new LoggedProcessOutputHandler(getILogger());
    try {
        builder.processAwbResources(aaptPackageCommandBuilder, getEnforceUniquePackageName(), processOutputHandler, getMainSymbolFile());
        if (resOutBaseNameFile != null) {
            if (instantRunBuildContext.isInInstantRunMode()) {
                instantRunBuildContext.addChangedFile(InstantRunBuildContext.FileType.RESOURCES, resOutBaseNameFile);
                // get the new manifest file CRC
                JarFile jarFile = new JarFile(resOutBaseNameFile);
                String currentIterationCRC = null;
                try {
                    ZipEntry entry = jarFile.getEntry(SdkConstants.ANDROID_MANIFEST_XML);
                    if (entry != null) {
                        currentIterationCRC = String.valueOf(entry.getCrc());
                    }
                } finally {
                    jarFile.close();
                }
                // check the manifest file binary format.
                File crcFile = new File(instantRunSupportDir, "manifest.crc");
                if (crcFile.exists() && currentIterationCRC != null) {
                    // compare its content with the new binary file crc.
                    String previousIterationCRC = Files.readFirstLine(crcFile, Charsets.UTF_8);
                    if (!currentIterationCRC.equals(previousIterationCRC)) {
                        instantRunBuildContext.close();
                        instantRunBuildContext.setVerifierResult(InstantRunVerifierStatus.BINARY_MANIFEST_FILE_CHANGE);
                    }
                }
                // write the new manifest file CRC.
                Files.createParentDirs(crcFile);
                Files.write(currentIterationCRC, crcFile, Charsets.UTF_8);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new GradleException("process res exception", e);
    }
}

Example 47 with Nullable

use of com.android.annotations.Nullable in project android by JetBrains.

the class DomPullParser method createNewDocumentBuilder.

/**
   * Creates an empty new document builder.
   * <p>
   * The new documents will not validate, will ignore comments, and will
   * support namespaces.
   *
   * @return the new document builder
   */
@Nullable
public static DocumentBuilder createNewDocumentBuilder() {
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    factory.setValidating(false);
    factory.setIgnoringComments(true);
    try {
        return factory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        Logger.getInstance(DomPullParser.class).error(e);
    }
    return null;
}

Example 48 with Nullable

use of com.android.annotations.Nullable in project android by JetBrains.

the class LayoutMetadata method getProperty.

/**
   * Returns the given property of the given DOM node, or null
   *
   * @param node the XML node to associate metadata with
   * @param name the name of the property to look up
   * @return the value stored with the given node and name, or null
   */
@Nullable
public static String getProperty(@NotNull Node node, @NotNull String name) {
    if (node.getNodeType() == Node.ELEMENT_NODE) {
        Element element = (Element) node;
        String value = element.getAttributeNS(TOOLS_URI, name);
        if (value != null && value.isEmpty()) {
            value = null;
        }
        return value;
    }
    return null;
}

Example 49 with Nullable

use of com.android.annotations.Nullable in project android by JetBrains.

the class LayoutMetadata method setProperty.

/**
   * Sets the given property of the given DOM node to a given value, or if null clears
   * the property.
   */
public static void setProperty(@NotNull final Project project, @Nullable String title, @NotNull final XmlFile file, @NotNull final XmlTag element, @NotNull final String name, @Nullable final String namespace, @Nullable final String value) {
    String capitalizedName = StringUtil.capitalize(name);
    if (title == null) {
        title = String.format(value != null ? "Set %1$s" : "Clear %1$s", capitalizedName);
    }
    WriteCommandAction<Void> action = new WriteCommandAction<Void>(project, title, file) {

        @Override
        protected void run(@NotNull Result<Void> result) throws Throwable {
            if (value == null) {
                // Clear attribute
                XmlAttribute attribute;
                if (namespace != null) {
                    attribute = element.getAttribute(name, namespace);
                } else {
                    attribute = element.getAttribute(name);
                }
                if (attribute != null) {
                    attribute.delete();
                }
            } else {
                if (namespace != null) {
                    AndroidResourceUtil.ensureNamespaceImported(file, namespace, null);
                    element.setAttribute(name, namespace, value);
                } else {
                    element.setAttribute(name, value);
                }
            }
        }
    };
    action.execute();
    // Also set the values on the same elements in any resource variations
    // of the same layout
    // TODO: This should be done after a brief delay, say 50ms
    final List<XmlTag> list = ApplicationManager.getApplication().runReadAction(new Computable<List<XmlTag>>() {

        @Override
        @Nullable
        public List<XmlTag> compute() {
            // Look up the id of the element, if any
            String id = stripIdPrefix(element.getAttributeValue(ATTR_ID, ANDROID_URI));
            if (id.isEmpty()) {
                return null;
            }
            VirtualFile layoutFile = file.getVirtualFile();
            if (layoutFile != null) {
                final List<VirtualFile> variations = ResourceHelper.getResourceVariations(layoutFile, false);
                if (variations.isEmpty()) {
                    return null;
                }
                PsiManager manager = PsiManager.getInstance(project);
                List<XmlTag> list = Lists.newArrayList();
                for (VirtualFile file : variations) {
                    PsiFile psiFile = manager.findFile(file);
                    if (psiFile == null) {
                        continue;
                    }
                    for (XmlTag tag : PsiTreeUtil.findChildrenOfType(psiFile, XmlTag.class)) {
                        XmlAttribute attribute = tag.getAttribute(ATTR_ID, ANDROID_URI);
                        if (attribute == null || attribute.getValue() == null) {
                            continue;
                        }
                        if (attribute.getValue().endsWith(id) && id.equals(stripIdPrefix(attribute.getValue()))) {
                            list.add(tag);
                            break;
                        }
                    }
                }
                return list;
            }
            return null;
        }
    });
    if (list != null && !list.isEmpty()) {
        List<PsiFile> affectedFiles = Lists.newArrayList();
        for (XmlTag tag : list) {
            PsiFile psiFile = tag.getContainingFile();
            if (psiFile != null) {
                affectedFiles.add(psiFile);
            }
        }
        action = new WriteCommandAction<Void>(project, title, affectedFiles.toArray(new PsiFile[affectedFiles.size()])) {

            @Override
            protected void run(@NotNull Result<Void> result) throws Throwable {
                for (XmlTag tag : list) {
                    if (value == null) {
                        // Clear attribute
                        XmlAttribute attribute;
                        if (namespace != null) {
                            attribute = tag.getAttribute(name, namespace);
                        } else {
                            attribute = tag.getAttribute(name);
                        }
                        if (attribute != null) {
                            attribute.delete();
                        }
                    } else {
                        if (namespace != null) {
                            AndroidResourceUtil.ensureNamespaceImported(file, namespace, null);
                            tag.setAttribute(name, namespace, value);
                        } else {
                            tag.setAttribute(name, value);
                        }
                    }
                }
            }
        };
        action.execute();
    }
}

Example 50 with Nullable

use of com.android.annotations.Nullable in project android by JetBrains.

the class LayoutPsiPullParser method createSnapshot.

@Nullable
private static TagSnapshot createSnapshot(@NotNull XmlTag tag) {
    // <include> tags can't be at the root level; handle <fragment> rewriting here such that we don't
    // need to handle it as a tag name rewrite (where it's harder to change the structure)
    // https://code.google.com/p/android/issues/detail?id=67910
    tag = getRootTag(tag);
    if (tag == null || (tag.isEmpty() && tag.getName().isEmpty())) {
        // Rely on code inspection to log errors in the layout but return something that layoutlib can paint.
        return EMPTY_LAYOUT;
    }
    String rootTag = tag.getName();
    switch(rootTag) {
        case VIEW_FRAGMENT:
            return createSnapshotForViewFragment(tag);
        case FRAME_LAYOUT:
            return createSnapshotForFrameLayout(tag);
        case VIEW_MERGE:
            return createSnapshotForMerge(tag);
        default:
            TagSnapshot root = TagSnapshot.createTagSnapshot(tag);
            // attribute binding to work. (Without this, a <ListView> at the root level will not show Item 1, Item 2, etc.
            if (rootTag.equals(LIST_VIEW) || rootTag.equals(EXPANDABLE_LIST_VIEW) || rootTag.equals(GRID_VIEW) || rootTag.equals(SPINNER)) {
                XmlAttribute id = tag.getAttribute(ATTR_ID, ANDROID_URI);
                if (id == null) {
                    String prefix = tag.getPrefixByNamespace(ANDROID_URI);
                    if (prefix != null) {
                        root.setAttribute(ATTR_ID, ANDROID_URI, prefix, "@+id/_dynamic");
                    }
                }
            }
            return root;
    }
}