Examples with DOMImplementationLS org.w3c.dom.ls.DOMImplementationLS used on opensource projects

Example 51 with DOMImplementationLS

use of org.w3c.dom.ls.DOMImplementationLS in project titan.EclipsePlug-ins by eclipse.

the class GenerateBuilderInformation method generateInfoForProject.

private void generateInfoForProject(final IProject project) throws CoreException {
    final boolean win32 = Platform.OS_WIN32.equals(Platform.getOS());
    final boolean reportDebugInformation = Platform.getPreferencesService().getBoolean(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.DISPLAYDEBUGINFORMATION, false, null);
    final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    DocumentBuilder builder;
    try {
        builder = factory.newDocumentBuilder();
    } catch (ParserConfigurationException e) {
        ErrorReporter.logExceptionStackTrace(e);
        return;
    }
    final DOMImplementation impl = builder.getDOMImplementation();
    final Document document = impl.createDocument(null, "TITAN_External_Builder_Information", null);
    final Element root = document.getDocumentElement();
    root.setAttribute("version", "1.0");
    String temp;
    Node node;
    final Element makefileSettings = document.createElement("Makefile_settings");
    root.appendChild(makefileSettings);
    for (int i = 0; i < MakefileCreationData.MAKEFILE_PROPERTIES.length; i++) {
        try {
            temp = project.getPersistentProperty(new QualifiedName(ProjectBuildPropertyData.QUALIFIER, MakefileCreationData.MAKEFILE_PROPERTIES[i]));
            node = document.createElement(MakefileCreationData.MAKEFILE_TAGS[i]);
            node.appendChild(document.createTextNode(temp));
            makefileSettings.appendChild(node);
        } catch (CoreException ce) {
            ErrorReporter.logExceptionStackTrace(ce);
        }
    }
    final String projectLocationStr = project.getLocation().toOSString();
    node = document.createElement("projectName");
    node.appendChild(document.createTextNode(project.getName()));
    makefileSettings.appendChild(node);
    node = document.createElement("projectRoot");
    node.appendChild(document.createTextNode(project.getLocationURI().toString()));
    makefileSettings.appendChild(node);
    temp = project.getPersistentProperty(new QualifiedName(ProjectBuildPropertyData.QUALIFIER, "workingDir"));
    node = document.createElement("workingDirectory");
    node.appendChild(document.createTextNode(TITANPathUtilities.resolvePathURI(temp, projectLocationStr).toString()));
    makefileSettings.appendChild(node);
    temp = project.getPersistentProperty(new QualifiedName(ProjectBuildPropertyData.QUALIFIER, "targetExecutable"));
    node = document.createElement("targetExecutable");
    node.appendChild(document.createTextNode(TITANPathUtilities.resolvePathURI(temp, projectLocationStr).toString()));
    makefileSettings.appendChild(node);
    temp = project.getPersistentProperty(new QualifiedName(ProjectBuildPropertyData.QUALIFIER, "makefileUpdateScript"));
    node = document.createElement("MakefileScript");
    node.appendChild(document.createTextNode(TITANPathUtilities.resolvePathURI(temp, projectLocationStr).toString()));
    makefileSettings.appendChild(node);
    temp = project.getPersistentProperty(new QualifiedName(ProjectBuildPropertyData.QUALIFIER, "makefileFlags"));
    node = document.createElement("MakefileFlags");
    node.appendChild(document.createTextNode(temp));
    makefileSettings.appendChild(node);
    final Element projectsElement = document.createElement("ReferencedProjects");
    root.appendChild(projectsElement);
    final IProject[] referencedProjects = ProjectBasedBuilder.getProjectBasedBuilder(project).getReferencedProjects();
    for (IProject tempProject : referencedProjects) {
        final Element element = document.createElement("ReferencedProject");
        element.setAttribute("name", tempProject.getName());
        element.setAttribute("location", tempProject.getLocationURI().toString());
        if (win32 && tempProject.getLocation() != null) {
            final String converted = PathConverter.convert(tempProject.getLocation().toOSString(), reportDebugInformation, TITANDebugConsole.getConsole());
            final Path path = new Path(converted);
            element.setAttribute("cygwinPath", URIUtil.toURI(path).toString());
        }
        projectsElement.appendChild(element);
    }
    final Element filesElement = document.createElement("Files");
    root.appendChild(filesElement);
    final TITANBuilderResourceVisitor visitor = ProjectBasedBuilder.getProjectBasedBuilder(project).getResourceVisitor();
    final Map<String, IFile> files = visitor.getFiles();
    for (IFile file : files.values()) {
        final Element element = document.createElement("File");
        element.setAttribute("path", file.getLocationURI().toString());
        if (win32 && file.getLocation() != null) {
            final String fileLocation = file.getLocation().toOSString();
            final String converted = PathConverter.convert(fileLocation, reportDebugInformation, TITANDebugConsole.getConsole());
            if (!converted.equals(fileLocation)) {
                final Path path = new Path(converted);
                element.setAttribute("cygwinPath", URIUtil.toURI(path).toString());
            }
        }
        element.setAttribute("relativePath", org.eclipse.core.runtime.URIUtil.makeRelative(file.getLocationURI(), project.getLocationURI()).toString());
        filesElement.appendChild(element);
    }
    final Map<String, IFile> contralStorageFiles = visitor.getCentralStorageFiles();
    for (IFile file : contralStorageFiles.values()) {
        final Element element = document.createElement("File");
        final String fileLocation = file.getLocation().toString();
        element.setAttribute("path", fileLocation);
        if (win32 && file.getLocation() != null) {
            final String converted = PathConverter.convert(fileLocation, reportDebugInformation, TITANDebugConsole.getConsole());
            if (!converted.equals(fileLocation)) {
                final Path path = new Path(converted);
                element.setAttribute("cygwinPath", URIUtil.toURI(path).toString());
            }
        }
        element.setAttribute("relativePath", org.eclipse.core.runtime.URIUtil.makeRelative(file.getLocationURI(), project.getLocationURI()).toString());
        element.setAttribute("centralStorage", "true");
        filesElement.appendChild(element);
    }
    final Map<String, IFile> filesOfReferencedProjects = ProjectBasedBuilder.getProjectBasedBuilder(project).getFilesofReferencedProjects();
    for (IFile file : filesOfReferencedProjects.values()) {
        final Element element = document.createElement("File");
        element.setAttribute("path", file.getLocationURI().toString());
        if (win32 && file.getLocation() != null) {
            final String fileLocation = file.getLocation().toOSString();
            final String converted = PathConverter.convert(fileLocation, reportDebugInformation, TITANDebugConsole.getConsole());
            if (!converted.equals(fileLocation)) {
                final Path path = new Path(converted);
                element.setAttribute("cygwinPath", URIUtil.toURI(path).toString());
            }
        }
        element.setAttribute("relativePath", org.eclipse.core.runtime.URIUtil.makeRelative(file.getLocationURI(), project.getLocationURI()).toString());
        element.setAttribute("fromProject", file.getProject().getName());
        filesElement.appendChild(element);
    }
    ProjectFileHandler.indentNode(document, document.getDocumentElement(), 1);
    System.setProperty(DOMImplementationRegistry.PROPERTY, DOM_IMPLEMENTATION_SOURCE);
    DOMImplementationRegistry registry = null;
    try {
        registry = DOMImplementationRegistry.newInstance();
    } catch (ClassNotFoundException ce) {
        ErrorReporter.logExceptionStackTrace(ce);
        return;
    } catch (InstantiationException ie) {
        ErrorReporter.logExceptionStackTrace(ie);
        return;
    } catch (IllegalAccessException iae) {
        ErrorReporter.logExceptionStackTrace(iae);
        return;
    }
    // Specifying "LS 3.0" in the features list ensures that the
    // DOMImplementation
    // object implements the load and save features of the DOM 3.0
    // specification.
    final DOMImplementation domImpl = registry.getDOMImplementation(LOAD_SAVE_VERSION);
    final DOMImplementationLS domImplLS = (DOMImplementationLS) domImpl;
    // If the mode is MODE_SYNCHRONOUS, the parse and parseURI
    // methods of
    // the LSParser
    // object return the org.w3c.dom.Document object. If the mode is
    // MODE_ASYNCHRONOUS,
    // the parse and parseURI methods return null.
    final LSParser parser = domImplLS.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, XML_SCHEMA);
    final DOMConfiguration config = parser.getDomConfig();
    final DOMErrorHandlerImpl errorHandler = new DOMErrorHandlerImpl();
    config.setParameter("error-handler", errorHandler);
    config.setParameter("validate", Boolean.TRUE);
    config.setParameter("schema-type", XML_SCHEMA);
    config.setParameter("validate-if-schema", Boolean.TRUE);
    final LSSerializer dom3Writer = domImplLS.createLSSerializer();
    final LSOutput output = domImplLS.createLSOutput();
    final IFile propertiesFile = project.getFile('/' + "external_build_information.xml");
    final File file = propertiesFile.getLocation().toFile();
    StringWriter sw = null;
    try {
        propertiesFile.refreshLocal(IResource.DEPTH_ZERO, null);
        sw = new StringWriter();
        output.setCharacterStream(sw);
        output.setEncoding("UTF-8");
        dom3Writer.write(document, output);
        final String temporaloutput = sw.getBuffer().toString();
        // temporalStorage will hold the contents of the
        // existing .TITAN_properties file
        String temporalStorage = null;
        if (propertiesFile.isAccessible() && file.exists() && file.canRead()) {
            final InputStream is = propertiesFile.getContents(true);
            final BufferedReader br = new BufferedReader(new InputStreamReader(is));
            final StringBuilder sb = new StringBuilder();
            boolean firstLine = true;
            String line = br.readLine();
            while (line != null) {
                if (firstLine) {
                    firstLine = false;
                } else {
                    sb.append('\n');
                }
                sb.append(line);
                line = br.readLine();
            }
            temporalStorage = sb.toString();
            br.close();
        }
        // one will be overwritten by the new one.
        if (temporalStorage == null || !temporalStorage.equals(temporaloutput)) {
            if (file.exists()) {
                propertiesFile.setContents(new ByteArrayInputStream(temporaloutput.getBytes()), IResource.FORCE | IResource.KEEP_HISTORY, null);
            } else {
                propertiesFile.create(new ByteArrayInputStream(temporaloutput.getBytes()), IResource.FORCE, null);
            }
            try {
                propertiesFile.refreshLocal(IResource.DEPTH_ZERO, null);
            } catch (CoreException e) {
                ErrorReporter.logExceptionStackTrace(e);
            }
        }
    } catch (IOException e) {
        ErrorReporter.logExceptionStackTrace(e);
    } catch (CoreException e) {
        ErrorReporter.logExceptionStackTrace(e);
    } finally {
        if (sw != null) {
            try {
                sw.close();
            } catch (IOException e) {
                ErrorReporter.logExceptionStackTrace(e);
            }
        }
    }
}

Example 52 with DOMImplementationLS

use of org.w3c.dom.ls.DOMImplementationLS in project titan.EclipsePlug-ins by eclipse.

the class GUIProjectImporter method getDocumentFromFile.

/**
 * Helper function to convert the file provided into an XML document.
 *
 * @param file
 *                the project file to be read.
 *
 * @return the XML document read from the file or null if there was an
 *         error.
 */
private Document getDocumentFromFile(final String file) {
    // DOMImplementationRegistry is a factory that enables
    // applications to obtain instances of a DOMImplementation.
    System.setProperty(DOMImplementationRegistry.PROPERTY, DOM_IMPLEMENTATION_SOURCE);
    DOMImplementationRegistry registry = null;
    try {
        registry = DOMImplementationRegistry.newInstance();
    } catch (ClassNotFoundException ce) {
        ErrorReporter.logExceptionStackTrace(ce);
        return null;
    } catch (InstantiationException ie) {
        ErrorReporter.logExceptionStackTrace(ie);
        return null;
    } catch (IllegalAccessException iae) {
        ErrorReporter.logExceptionStackTrace(iae);
        return null;
    }
    // Specifying "LS 3.0" in the features list ensures that the
    // DOMImplementation
    // object implements the load and save features of the DOM 3.0
    // specification.
    DOMImplementation domImpl = registry.getDOMImplementation(LOAD_SAVE_VERSION);
    DOMImplementationLS domImplLS = (DOMImplementationLS) domImpl;
    // If the mode is MODE_SYNCHRONOUS, the parse and parseURI
    // methods of the LSParser
    // object return the org.w3c.dom.Document object. If the mode is
    // MODE_ASYNCHRONOUS, the parse and parseURI methods return null.
    LSParser parser = domImplLS.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, XML_SCHEMA);
    DOMConfiguration config = parser.getDomConfig();
    DOMErrorHandlerImpl errorHandler = new DOMErrorHandlerImpl();
    config.setParameter("error-handler", errorHandler);
    config.setParameter("validate", Boolean.TRUE);
    config.setParameter("schema-type", XML_SCHEMA);
    config.setParameter("validate-if-schema", Boolean.TRUE);
    final LSInput lsInput = domImplLS.createLSInput();
    try {
        InputStream istream = new FileInputStream(file);
        lsInput.setByteStream(istream);
        Document document = parser.parse(lsInput);
        istream.close();
        return document;
    } catch (IOException e) {
        ErrorReporter.logExceptionStackTrace(e);
        return null;
    } catch (DOMException e) {
        ErrorReporter.logExceptionStackTrace(e);
        return null;
    } catch (LSException e) {
        ErrorReporter.logExceptionStackTrace(e);
        return null;
    }
}

Example 53 with DOMImplementationLS

use of org.w3c.dom.ls.DOMImplementationLS in project memory-map-plugin by Praqma.

the class JsonParser method getRawXml.

public static String getRawXml(Node node) throws Exception {
    Document nodeDocument = node.getOwnerDocument();
    DOMImplementationLS domImplLS = (DOMImplementationLS) nodeDocument.getImplementation();
    LSSerializer serializer = domImplLS.createLSSerializer();
    return serializer.writeToString(node);
}