Example usage for org.springframework.core.io Resource exists

Introduction

In this page you can find the example usage for org.springframework.core.io Resource exists.

Prototype

boolean exists();

Source Link

Document

Determine whether this resource actually exists in physical form.

Usage

From source file:org.springextensions.db4o.io.ResourceStorageTest.java

@Test
public void testExists() {
    String uri = "resource";

    Resource resource = mock(Resource.class);
    when(resource.exists()).thenReturn(true);

    ResourceLoader resourceLoader = mock(ResourceLoader.class);
    when(resourceLoader.getResource(uri)).thenReturn(resource);

    ResourceStorage resourceStorage = new ResourceStorage();
    resourceStorage.setResourceLoader(resourceLoader);

    Assert.assertTrue(resourceStorage.exists(uri));
}

From source file:org.springextensions.db4o.io.ResourceStorageTest.java

@Test
public void testExistsNot() {
    String uri = "resource";

    Resource resource = mock(Resource.class);
    when(resource.exists()).thenReturn(false);

    ResourceLoader resourceLoader = mock(ResourceLoader.class);
    when(resourceLoader.getResource(uri)).thenReturn(resource);

    ResourceStorage resourceStorage = new ResourceStorage();
    resourceStorage.setResourceLoader(resourceLoader);

    Assert.assertFalse(resourceStorage.exists(uri));
}

From source file:org.eclipse.gemini.blueprint.test.internal.util.FileSystemStorageTest.java

public void testDispose() throws Exception {
    Resource res = storage.getResource();
    File file = res.getFile();//from   ww w.ja v  a2 s  .c  o m
    assertTrue(res.exists());
    assertTrue(file.exists());
    storage.dispose();
    assertFalse(res.exists());
    assertFalse(file.exists());
}

From source file:org.springextensions.db4o.io.ResourceStorage.java

/**
 * @param uri/* w  w  w .ja v a  2  s  .c  o  m*/
 * @return Return whether this resource actually exists in physical form.
 * @see org.springframework.core.io.Resource#exists()
 */
@Override
public boolean exists(String uri) {
    Resource resource = resourceLoader.getResource(uri);
    return resource.exists();
}

From source file:com.github.jknack.handlebars.springmvc.SpringTemplateLoader.java

@Override
protected URL getResource(final String location) throws IOException {
    Resource resource = loader.getResource(location);
    if (!resource.exists()) {
        return null;
    }/*from   www  .  java2 s  .c o m*/
    return resource.getURL();
}

From source file:gov.nih.nci.cabig.caaers2adeers.xslt.ClasspathURIResolver.java

public Source resolve(String href, String base) throws TransformerException {
    if (log.isDebugEnabled())
        log.debug(//from  w w w. j a v a2s .com
                "resolving (" + baseFolder + href + ") the resource [base : " + base + ", href :" + href + "]");

    try {
        Resource resource = resourceLoader.getResource(baseFolder + href);
        if (resource != null && resource.exists())
            return new StreamSource(resource.getInputStream());
    } catch (Exception e) {
        log.error("Unable to load resource [base : " + base + ", href: " + href + "]", e);
    }
    if (log.isDebugEnabled())
        log.debug("unable to find resource [base : " + base + ", href :" + href + "], "
                + "so instructing to use default lookup");
    return null; //use default lookup
}

From source file:org.craftercms.commons.properties.OverrideProperties.java

/**
 * Checks and starts the reading of the given Resources.
 *//*from  w ww . jav a  2  s  . c o m*/
public void init() {
    for (Resource resource : resources) {
        if (resource.exists()) {
            try (InputStream in = resource.getInputStream()) {
                readPropertyFile(in);
            } catch (IOException ex) {
                log.debug("Unable to load queries from " + resource.getDescription(), ex);
            }
        } else {
            log.info("Query file at {} not found. Ignoring it...", resource.getDescription());
        }
    }
}

From source file:com.mitchellbosecke.pebble.spring.PebbleTemplateLoader.java

@Override
public Reader getReader(String resourceName) throws LoaderException {
    resourceName = getFullyQualifiedResourceName(resourceName);
    Resource resource = resourceLoader.getResource(resourceName);
    if (resource.exists()) {
        try {/*w w  w.j a v a 2 s.  c  om*/
            return new InputStreamReader(resource.getInputStream(), charset);
        } catch (IOException e) {
            throw new LoaderException(e, "Failed to load template: " + resourceName);
        }
    }
    throw new LoaderException(null, "No template exists named: " + resourceName);
}

From source file:org.brekka.stillingar.spring.resource.dir.ResourceDirectory.java

@Override
public Resource getDirResource() {
    Resource resource = applicationContext.getResource(location);
    if (!resource.exists()) {
        resource = new UnresolvableResource("Resource location '%s' not found", location);
    }/*from  w w  w.jav a2  s. c  om*/
    return resource;
}

From source file:com.github.springtestdbunit.dataset.AbstractDataSetLoader.java

/**
 * Loads a {@link IDataSet dataset} from {@link Resource}s obtained from the specified <tt>location</tt>. Each
 * <tt>location</tt> can be mapped to a number of potential {@link #getResourceLocations resources}, the first
 * resource that {@link Resource#exists() exists} will be used. {@link Resource}s are loaded using the
 * {@link ResourceLoader} returned from {@link #getResourceLoader}.
 * <p>//w w  w . j a va 2  s . c  om
 * If no resource can be found then <tt>null</tt> will be returned.
 * 
 * @see #createDataSet(Resource)
 * @see com.github.springtestdbunit.dataset.DataSetLoader#loadDataSet(Class, String) java.lang.String)
 */
public IDataSet loadDataSet(Class<?> testClass, String location) throws Exception {
    ResourceLoader resourceLoader = getResourceLoader(testClass);
    String[] resourceLocations = getResourceLocations(testClass, location);
    for (String resourceLocation : resourceLocations) {
        Resource resource = resourceLoader.getResource(resourceLocation);
        if (resource.exists()) {
            return createDataSet(resource);
        }
    }
    return null;
}