include dropwizaed changes in comsat

Author: eitan

comsat-dropwizard/src/main/java/io/dropwizard/jersey/setup/JerseyContainerHolder.java

@@ -0,0 +1,20 @@
+package io.dropwizard.jersey.setup;
+
+import com.sun.jersey.spi.container.servlet.ServletContainer;
+import javax.servlet.Servlet;
+
+public class JerseyContainerHolder {
+    private Servlet container;
+
+    public JerseyContainerHolder(ServletContainer container) {
+        this.container = container;
+    }
+
+    public Servlet getContainer() {
+        return container;
+    }
+
+    public void setContainer(Servlet container) {
+        this.container = container;
+    }
+}

comsat-dropwizard/src/main/java/io/dropwizard/jersey/setup/JerseyEnvironment.java

@@ -0,0 +1,113 @@
+package io.dropwizard.jersey.setup;
+
+import com.google.common.base.Function;
+import com.sun.jersey.api.core.ResourceConfig;
+import com.sun.jersey.core.spi.scanning.PackageNamesScanner;
+import javax.servlet.Servlet;
+import io.dropwizard.jersey.DropwizardResourceConfig;
+
+import javax.annotation.Nullable;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+public class JerseyEnvironment {
+    private final JerseyContainerHolder holder;
+    private final DropwizardResourceConfig config;
+
+    public JerseyEnvironment(JerseyContainerHolder holder,
+                             DropwizardResourceConfig config) {
+        this.holder = holder;
+        this.config = config;
+    }
+
+    public void disable() {
+        holder.setContainer(null);
+    }
+
+    public void replace(Function<ResourceConfig, Servlet> replace) {
+        holder.setContainer(replace.apply(config));
+    }
+
+    /**
+     * Adds the given object as a Jersey singleton component.
+     *
+     * @param component a Jersey singleton component
+     */
+    public void register(Object component) {
+        config.getSingletons().add(checkNotNull(component));
+    }
+
+    /**
+     * Adds the given class as a Jersey component. <p/><b>N.B.:</b> This class must either have a
+     * no-args constructor or use Jersey's built-in dependency injection.
+     *
+     * @param componentClass a Jersey component class
+     */
+    public void register(Class<?> componentClass) {
+        config.getClasses().add(checkNotNull(componentClass));
+    }
+
+    /**
+     * Adds array of package names which will be used to scan for components. Packages will be
+     * scanned recursively, including all nested packages.
+     *
+     * @param packages array of package names
+     */
+    public void packages(String... packages) {
+        config.init(new PackageNamesScanner(checkNotNull(packages)));
+    }
+
+    /**
+     * Enables the Jersey feature with the given name.
+     *
+     * @param featureName the name of the feature to be enabled
+     * @see com.sun.jersey.api.core.ResourceConfig
+     */
+    public void enable(String featureName) {
+        config.getFeatures().put(checkNotNull(featureName), Boolean.TRUE);
+    }
+
+    /**
+     * Disables the Jersey feature with the given name.
+     *
+     * @param featureName the name of the feature to be disabled
+     * @see com.sun.jersey.api.core.ResourceConfig
+     */
+    public void disable(String featureName) {
+        config.getFeatures().put(checkNotNull(featureName), Boolean.FALSE);
+    }
+
+    /**
+     * Sets the given Jersey property.
+     *
+     * @param name  the name of the Jersey property
+     * @param value the value of the Jersey property
+     * @see com.sun.jersey.api.core.ResourceConfig
+     */
+    public void property(String name, @Nullable Object value) {
+        config.getProperties().put(checkNotNull(name), value);
+    }
+
+    /**
+     * Gets the given Jersey property.
+     *
+     * @param name the name of the Jersey property
+     * @see com.sun.jersey.api.core.ResourceConfig
+     */
+    @SuppressWarnings("unchecked")
+    public <T> T getProperty(String name) {
+        return (T) config.getProperties().get(name);
+    }
+
+    public String getUrlPattern() {
+        return config.getUrlPattern();
+    }
+
+    public void setUrlPattern(String urlPattern) {
+        config.setUrlPattern(urlPattern);
+    }
+
+    public ResourceConfig getResourceConfig() {
+        return config;
+    }
+}