Example usage for org.apache.commons.discovery Resource getResourceAsStream

Introduction

In this page you can find the example usage for org.apache.commons.discovery Resource getResourceAsStream.

Prototype

public InputStream getResourceAsStream() 

Source Link

Document

Get the value of URL.

Usage

From source file:mitm.common.util.ResourceLocator.java

/**
 * tries to load the resource by name. Returns null if the resource cannot be found.
 *//*from  ww  w .j  av a 2 s. c o m*/
@SuppressWarnings("resource")
public InputStream getResourceAsStream(String resourceName) throws FileNotFoundException {
    InputStream input = null;

    File file = null;

    if (systemProperty != null) {
        String base = System.getProperty(systemProperty);

        if (base != null) {
            file = new File(base, resourceName);
        }
    }

    if (file == null || !file.exists()) {
        file = new File(baseDir, resourceName);
    }

    if (file.exists()) {
        logger.debug("Resource found at: " + file);

        input = new FileInputStream(file);
    } else {
        ClassLoaders classLoaders = ClassLoaders.getAppLoaders(null, null, true);

        Resource resource = ResourceUtils.getResource(null, resourceName, classLoaders);

        if (resource != null) {
            logger.debug("Resource found at: " + resource.getResource());

            input = resource.getResourceAsStream();
        }
    }

    return input;
}

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From source file:org.mule.config.dsl.util.ClasspathBuilder.java

/**
 * Getter of the input stream.// www. j  av a2 s .  c  o m
 *
 * @return the input stream ready to use
 * @throws org.mule.config.dsl.IOException if resource not found
 * @see java.io.InputStream
 */
public InputStream get() throws IOException {
    if (content == null) {
        final Resource res = ResourceUtils.getResource(this.getClass(), path, null);
        if (res == null) {
            throw new IOException("Resource not found.");
        }
        this.content = res.getResourceAsStream();
    }
    return content;
}

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