Example usage for java.lang Class getResource

Introduction

In this page you can find the example usage for java.lang Class getResource.

Prototype

@CallerSensitive
public URL getResource(String name)

Source Link

Document

Finds a resource with a given name.

Usage

From source file:Main.java

public static void main(String args[]) {
    Class theClass = Main.class;
    java.net.URL u = theClass.getResource("");
    System.out.println("This class (FromWhere) is located at : " + u);
}

From source file:SIFT_Volume_Stitching.java

public static void main(String[] args) {
    // set the plugins.dir property to make the plugin appear in the Plugins menu
    Class<?> clazz = SIFT_Volume_Stitching.class;
    String url = clazz.getResource("/" + clazz.getName().replace('.', '/') + ".class").toString();
    String pluginsDir = url.substring("file:".length(),
            url.length() - clazz.getName().length() - ".class".length());
    System.setProperty("plugins.dir", pluginsDir);

    // start ImageJ
    new ImageJ();

    // open the Clown sample
    ImagePlus image1 = IJ.openImage("https://www.creatis.insa-lyon.fr/~frindel/BackStack115.tif");
    ImagePlus image2 = IJ.openImage("https://www.creatis.insa-lyon.fr/~frindel/FrontStack.tif");
    image1.show();// w  ww . ja  v  a2  s  .  co  m
    image2.show();

    // run the plugin
    IJ.runPlugIn(clazz.getName(), "");
}

From source file:Main.java

public static File getClassFile(Class clazz) {
    URL path = clazz.getResource(clazz.getName().substring(clazz.getName().lastIndexOf("") + 1) + ".classs");
    if (path == null) {
        String name = clazz.getName().replaceAll("[.]", "/");
        path = clazz.getResource("/" + name + ".class");
    }//from  www  . j a v  a  2 s. c o  m
    return new File(path.getFile());
}

From source file:Main.java

public static final ImageIcon loadIcon(Class pRootClass, String strPath) {
    URL imgURL = pRootClass.getResource(strPath);
    if (imgURL != null)
        return new ImageIcon(imgURL);
    else//ww w . j av  a2 s  . c  o m
        return null;
}

From source file:Main.java

private static URL getResourceURL(Class owner, String item) {

    return owner.getResource("/org/isqlviewer/resource/".concat(item));
}

From source file:Main.java

public static Image genImageResource(Class<?> cls, String icon) {
    Image img = new ImageIcon(cls.getResource(icon)).getImage();
    return img;//w w  w.j av a  2 s  . c om
}

From source file:Main.java

/**
 * Returns an ImageIcon, or throws a RuntimeException if the path was
 * invalid./*  w ww .  j a v  a  2s.c om*/
 * @param clazz  The class to "baseline" the path off of.
 * @param path  The path from the location of the "baseline" class (clazz).
 * @return  An ImageIcon object.
 */
public static ImageIcon createImageIcon(Class clazz, String path) {
    URL imageUrl = clazz.getResource(path);

    if (imageUrl != null) {
        return new ImageIcon(imageUrl);
    }

    throw new RuntimeException("Couldn't find file: " + path);
}

From source file:Main.java

/**
 * return image icon from resource location ( ie Classpath )
 * File could be placed in the classpath or in a jar file
 * @param aFilename file name of the image file
 * @param aRetrieverClass class request for the image
 * @return image icon//from w ww  .j av  a2  s . co m
 */
public final static ImageIcon GetImageFromResource(String aFilename, Class aRetrieverClass) {
    URL url = null;
    url = aRetrieverClass.getResource(aFilename);
    if (url == null)
        return null;
    else
        return new ImageIcon(url);
}

From source file:com.boozallen.cognition.test.utils.TestResourceUtils.java

public static URL getResource(Class<?> testClass, String resource) {
    return testClass.getResource(getResourcePath(testClass, resource));
}

From source file:Main.java

/**
 * Loads a icon from either the file system or from a jar.
 *
 * @param clas A class used to resolve the icon's relative path name
 * @param iconPath the path relative to the clas in which to find the icon.
 * @return an image icon for the icon, or null if not found
 *
 * <pre>//from w w w. j  ava  2  s  .  c o m
 * for a directory structure like
 *  edu/
 *       mypackage/
 *          MyClass.class
 *          images/
 *             myicon.gif
 *
 * call loadImageIcon(MyClass.class, "images/myicon.gif");
 *
 * </pre>
 */
public static ImageIcon loadImageIcon(Class clas, String iconPath) {
    ImageIcon icon = null;
    URL url = clas.getResource(iconPath);
    if (url != null) {
        icon = new ImageIcon(url);
    }
    return icon;
}