Examples with SAXException org.xml.sax.SAXException used on opensource projects

Example 1 with SAXException

use of org.xml.sax.SAXException in project buck by facebook.

the class AppleSdkDiscovery method buildSdkFromPath.

private static boolean buildSdkFromPath(Path sdkDir, AppleSdk.Builder sdkBuilder, ImmutableMap<String, AppleToolchain> xcodeToolchains, Optional<AppleToolchain> defaultToolchain, AppleConfig appleConfig) throws IOException {
    try (InputStream sdkSettingsPlist = Files.newInputStream(sdkDir.resolve("SDKSettings.plist"));
        BufferedInputStream bufferedSdkSettingsPlist = new BufferedInputStream(sdkSettingsPlist)) {
        NSDictionary sdkSettings;
        try {
            sdkSettings = (NSDictionary) PropertyListParser.parse(bufferedSdkSettingsPlist);
        } catch (PropertyListFormatException | ParseException | SAXException e) {
            LOG.error(e, "Malformatted SDKSettings.plist. Skipping SDK path %s.", sdkDir);
            return false;
        } catch (ParserConfigurationException e) {
            throw new IOException(e);
        }
        String name = sdkSettings.objectForKey("CanonicalName").toString();
        String version = sdkSettings.objectForKey("Version").toString();
        NSDictionary defaultProperties = (NSDictionary) sdkSettings.objectForKey("DefaultProperties");
        Optional<ImmutableList<String>> toolchains = appleConfig.getToolchainsOverrideForSDKName(name);
        boolean foundToolchain = false;
        if (!toolchains.isPresent()) {
            NSArray settingsToolchains = (NSArray) sdkSettings.objectForKey("Toolchains");
            if (settingsToolchains != null) {
                toolchains = Optional.of(Arrays.stream(settingsToolchains.getArray()).map(Object::toString).collect(MoreCollectors.toImmutableList()));
            }
        }
        if (toolchains.isPresent()) {
            for (String toolchainId : toolchains.get()) {
                AppleToolchain toolchain = xcodeToolchains.get(toolchainId);
                if (toolchain != null) {
                    foundToolchain = true;
                    sdkBuilder.addToolchains(toolchain);
                } else {
                    LOG.debug("Specified toolchain %s not found for SDK path %s", toolchainId, sdkDir);
                }
            }
        }
        if (!foundToolchain && defaultToolchain.isPresent()) {
            foundToolchain = true;
            sdkBuilder.addToolchains(defaultToolchain.get());
        }
        if (!foundToolchain) {
            LOG.warn("No toolchains found and no default toolchain. Skipping SDK path %s.", sdkDir);
            return false;
        } else {
            NSString platformName = (NSString) defaultProperties.objectForKey("PLATFORM_NAME");
            ApplePlatform applePlatform = ApplePlatform.of(platformName.toString());
            sdkBuilder.setName(name).setVersion(version).setApplePlatform(applePlatform);
            ImmutableList<String> architectures = validArchitecturesForPlatform(applePlatform, sdkDir);
            sdkBuilder.addAllArchitectures(architectures);
            return true;
        }
    } catch (NoSuchFileException e) {
        LOG.warn(e, "Skipping SDK at path %s, no SDKSettings.plist found", sdkDir);
        return false;
    }
}

Example 2 with SAXException

use of org.xml.sax.SAXException in project buck by facebook.

the class AppleToolchainDiscovery method toolchainFromPlist.

private static Optional<AppleToolchain> toolchainFromPlist(Path toolchainDir, String plistName) throws IOException {
    Path toolchainInfoPlistPath = toolchainDir.resolve(plistName);
    InputStream toolchainInfoPlist = Files.newInputStream(toolchainInfoPlistPath);
    BufferedInputStream bufferedToolchainInfoPlist = new BufferedInputStream(toolchainInfoPlist);
    NSDictionary parsedToolchainInfoPlist;
    try {
        parsedToolchainInfoPlist = (NSDictionary) PropertyListParser.parse(bufferedToolchainInfoPlist);
    } catch (PropertyListFormatException | ParseException | ParserConfigurationException | SAXException e) {
        LOG.error(e, "Failed to parse %s: %s, ignoring", plistName, toolchainInfoPlistPath);
        return Optional.empty();
    }
    NSObject identifierObject = parsedToolchainInfoPlist.objectForKey("Identifier");
    if (identifierObject == null) {
        LOG.error("Identifier not found for toolchain path %s, ignoring", toolchainDir);
        return Optional.empty();
    }
    String identifier = identifierObject.toString();
    NSObject versionObject = parsedToolchainInfoPlist.objectForKey("DTSDKBuild");
    Optional<String> version = versionObject == null ? Optional.empty() : Optional.of(versionObject.toString());
    LOG.debug("Mapped SDK identifier %s to path %s", identifier, toolchainDir);
    AppleToolchain.Builder toolchainBuilder = AppleToolchain.builder();
    toolchainBuilder.setIdentifier(identifier);
    toolchainBuilder.setVersion(version);
    toolchainBuilder.setPath(toolchainDir);
    return Optional.of(toolchainBuilder.build());
}

Example 3 with SAXException

use of org.xml.sax.SAXException in project che by eclipse.

the class CheCodeFormatterOptions method getCheDefaultSettings.

private Map<String, String> getCheDefaultSettings() {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    XMLParser parserXML = new XMLParser();
    try {
        SAXParser parser = factory.newSAXParser();
        parser.parse(getClass().getResourceAsStream(DEFAULT_CODESTYLE), parserXML);
    } catch (ParserConfigurationException | SAXException | IOException e) {
        LOG.error("It is not possible to parse file " + DEFAULT_CODESTYLE, e);
    }
    return parserXML.getSettings();
}

Example 4 with SAXException

use of org.xml.sax.SAXException in project che by eclipse.

the class TemplateReaderWriter method read.

/**
	 * Reads templates from an <code>InputSource</code> and adds them to the templates.
	 *
	 * @param source the input source
	 * @param bundle a resource bundle to use for translating the read templates, or <code>null</code> if no translation should occur
	 * @param singleId the template id to extract, or <code>null</code> to read in all templates
	 * @return the read templates, encapsulated in instances of <code>TemplatePersistenceData</code>
	 * @throws IOException if reading from the stream fails
	 */
private TemplatePersistenceData[] read(InputSource source, ResourceBundle bundle, String singleId) throws IOException {
    try {
        Collection templates = new ArrayList();
        Set ids = new HashSet();
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder parser = factory.newDocumentBuilder();
        parser.setErrorHandler(new DefaultHandler());
        Document document = parser.parse(source);
        NodeList elements = document.getElementsByTagName(TEMPLATE_ELEMENT);
        int count = elements.getLength();
        for (int i = 0; i != count; i++) {
            Node node = elements.item(i);
            NamedNodeMap attributes = node.getAttributes();
            if (attributes == null)
                continue;
            String id = getStringValue(attributes, ID_ATTRIBUTE, null);
            if (id != null && ids.contains(id))
                //$NON-NLS-1$
                throw new IOException(TemplatePersistenceMessages.getString("TemplateReaderWriter.duplicate.id"));
            if (singleId != null && !singleId.equals(id))
                continue;
            boolean deleted = getBooleanValue(attributes, DELETED_ATTRIBUTE, false);
            String name = getStringValue(attributes, NAME_ATTRIBUTE);
            name = translateString(name, bundle);
            //$NON-NLS-1$
            String description = getStringValue(attributes, DESCRIPTION_ATTRIBUTE, "");
            description = translateString(description, bundle);
            String context = getStringValue(attributes, CONTEXT_ATTRIBUTE);
            if (name == null || context == null)
                //$NON-NLS-1$
                throw new IOException(TemplatePersistenceMessages.getString("TemplateReaderWriter.error.missing_attribute"));
            boolean enabled = getBooleanValue(attributes, ENABLED_ATTRIBUTE, true);
            boolean autoInsertable = getBooleanValue(attributes, AUTO_INSERTABLE_ATTRIBUTE, true);
            StringBuffer buffer = new StringBuffer();
            NodeList children = node.getChildNodes();
            for (int j = 0; j != children.getLength(); j++) {
                String value = children.item(j).getNodeValue();
                if (value != null)
                    buffer.append(value);
            }
            String pattern = buffer.toString();
            pattern = translateString(pattern, bundle);
            Template template = new Template(name, description, context, pattern, autoInsertable);
            TemplatePersistenceData data = new TemplatePersistenceData(template, enabled, id);
            data.setDeleted(deleted);
            templates.add(data);
            if (singleId != null && singleId.equals(id))
                break;
        }
        return (TemplatePersistenceData[]) templates.toArray(new TemplatePersistenceData[templates.size()]);
    } catch (ParserConfigurationException e) {
        Assert.isTrue(false);
    } catch (SAXException e) {
        //$NON-NLS-1$
        throw (IOException) new IOException("Could not read template file").initCause(e);
    }
    // dummy
    return null;
}

Example 5 with SAXException

use of org.xml.sax.SAXException in project che by eclipse.

the class DialogSettings method load.

/* (non-Javadoc)
     * Method declared on IDialogSettings.
     */
@Override
public void load(Reader r) {
    Document document = null;
    try {
        DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        //		parser.setProcessNamespace(true);
        document = parser.parse(new InputSource(r));
        //Strip out any comments first
        Node root = document.getFirstChild();
        while (root.getNodeType() == Node.COMMENT_NODE) {
            document.removeChild(root);
            root = document.getFirstChild();
        }
        load(document, (Element) root);
    } catch (ParserConfigurationException e) {
    // ignore
    } catch (IOException e) {
    // ignore
    } catch (SAXException e) {
    // ignore
    }
}