Examples with Interpolator org.codehaus.plexus.interpolation.Interpolator used on opensource projects

Example 1 with Interpolator

use of org.codehaus.plexus.interpolation.Interpolator in project maven-plugins by apache.

the class DocumentDescriptorReader method readAndFilterDocumentDescriptor.

/**
     * Read and filter the <code>docDescriptor</code> file.
     *
     * @param docDescriptor not null.
     * @return a DocumentModel instance.
     * @throws XmlPullParserException if an error occurs during parsing.
     * @throws IOException if an error occurs during reading.
     */
public DocumentModel readAndFilterDocumentDescriptor(final File docDescriptor) throws XmlPullParserException, IOException {
    Reader reader = null;
    try {
        // System properties
        final Properties filterProperties = System.getProperties();
        // Project properties
        if (project != null && project.getProperties() != null) {
            filterProperties.putAll(project.getProperties());
        }
        final Interpolator interpolator = new RegexBasedInterpolator();
        interpolator.addValueSource(new MapBasedValueSource(filterProperties));
        interpolator.addValueSource(new EnvarBasedValueSource());
        interpolator.addValueSource(new ObjectBasedValueSource(project) {

            /** {@inheritDoc} */
            public Object getValue(final String expression) {
                try {
                    return ReflectionValueExtractor.evaluate(expression, project);
                } catch (Exception e) {
                    addFeedback("Failed to extract \'" + expression + "\' from: " + project, e);
                }
                return null;
            }
        });
        final DateBean bean = new DateBean();
        interpolator.addValueSource(new ObjectBasedValueSource(bean));
        reader = ReaderFactory.newXmlReader(docDescriptor);
        final String interpolatedDoc = interpolator.interpolate(IOUtil.toString(reader));
        reader.close();
        reader = null;
        if (log != null && log.isDebugEnabled()) {
            log.debug("Interpolated document descriptor (" + docDescriptor.getAbsolutePath() + ")\n" + interpolatedDoc);
        }
        // No Strict
        return new DocumentXpp3Reader().read(new StringReader(interpolatedDoc), false);
    } catch (InterpolationException e) {
        final IOException io = new IOException("Error interpolating document descriptor");
        io.initCause(e);
        throw io;
    } finally {
        IOUtil.close(reader);
    }
}

Example 2 with Interpolator

use of org.codehaus.plexus.interpolation.Interpolator in project maven-plugins by apache.

the class AbstractInvokerMojo method getInvokerProperties.

/**
     * Gets the (interpolated) invoker properties for an integration test.
     *
     * @param projectDirectory The base directory of the IT project, must not be <code>null</code>.
     * @return The invoker properties, may be empty but never <code>null</code>.
     * @throws org.apache.maven.plugin.MojoExecutionException If an I/O error occurred during reading the properties.
     */
private InvokerProperties getInvokerProperties(final File projectDirectory) throws MojoExecutionException {
    Properties props = new Properties();
    if (invokerPropertiesFile != null) {
        File propertiesFile = new File(projectDirectory, invokerPropertiesFile);
        if (propertiesFile.isFile()) {
            InputStream in = null;
            try {
                in = new FileInputStream(propertiesFile);
                props.load(in);
                in.close();
                in = null;
            } catch (IOException e) {
                throw new MojoExecutionException("Failed to read invoker properties: " + propertiesFile, e);
            } finally {
                IOUtil.close(in);
            }
        }
        Interpolator interpolator = new RegexBasedInterpolator();
        interpolator.addValueSource(new MapBasedValueSource(getInterpolationValueSource(false)));
        // CHECKSTYLE_OFF: LineLength
        for (String key : props.stringPropertyNames()) {
            String value = props.getProperty(key);
            try {
                value = interpolator.interpolate(value, "");
            } catch (InterpolationException e) {
                throw new MojoExecutionException("Failed to interpolate invoker properties: " + propertiesFile, e);
            }
            props.setProperty(key, value);
        }
    // CHECKSTYLE_ON: LineLength
    }
    return new InvokerProperties(props);
}

Example 3 with Interpolator

use of org.codehaus.plexus.interpolation.Interpolator in project spring-boot by spring-projects.

the class RepositoryConfigurationFactory method addActiveProfileRepositories.

private static void addActiveProfileRepositories(List<Profile> activeProfiles, List<RepositoryConfiguration> configurations) {
    for (Profile activeProfile : activeProfiles) {
        Interpolator interpolator = new RegexBasedInterpolator();
        interpolator.addValueSource(new PropertiesBasedValueSource(activeProfile.getProperties()));
        for (Repository repository : activeProfile.getRepositories()) {
            configurations.add(getRepositoryConfiguration(interpolator, repository));
        }
    }
}

Example 4 with Interpolator

use of org.codehaus.plexus.interpolation.Interpolator in project sling by apache.

the class BundleListUtils method interpolateProperties.

public static void interpolateProperties(BundleList bundleList, MavenProject project, MavenSession mavenSession) throws MojoExecutionException {
    Interpolator interpolator = createInterpolator(project, mavenSession);
    for (final StartLevel sl : bundleList.getStartLevels()) {
        for (final Bundle bndl : sl.getBundles()) {
            try {
                bndl.setArtifactId(interpolator.interpolate(bndl.getArtifactId()));
                bndl.setGroupId(interpolator.interpolate(bndl.getGroupId()));
                bndl.setVersion(interpolator.interpolate(bndl.getVersion()));
                bndl.setClassifier(interpolator.interpolate(bndl.getClassifier()));
                bndl.setType(interpolator.interpolate(bndl.getType()));
            } catch (InterpolationException e) {
                throw new MojoExecutionException("Unable to interpolate properties for bundle " + bndl.toString(), e);
            }
        }
    }
}