Updates.

ImageStreamWeb/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.launching.macosx.MacOSXType/Java SE 8 [1.8.0_20]">
+		<attributes>
+			<attribute name="owner.project.facets" value="java"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v7.0">
+		<attributes>
+			<attribute name="owner.project.facets" value="jst.web"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
+	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
+	<classpathentry kind="lib" path="WebContent/WEB-INF/lib/gson-2.3.1.jar"/>
+	<classpathentry kind="output" path="build/classes"/>
+</classpath>

ImageStreamWeb/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ImageStreamWeb</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.common.project.facet.core.builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
+		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
+		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+	</natures>
+</projectDescription>

ImageStreamWeb/WebContent/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Class-Path: 
+

ImageStreamWeb/WebContent/WEB-INF/web.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
+  <display-name>ImageStreamWeb</display-name>
+  <welcome-file-list>
+    <welcome-file>index.html</welcome-file>
+    <welcome-file>index.htm</welcome-file>
+    <welcome-file>index.jsp</welcome-file>
+    <welcome-file>default.html</welcome-file>
+    <welcome-file>default.htm</welcome-file>
+    <welcome-file>default.jsp</welcome-file>
+  </welcome-file-list>
+</web-app>

ImageStreamWeb/src/example/BufferedImage.java

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+package example;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+
+/**
+ * @class BufferedImage
+ *
+ * @brief Encapsulates the Java BufferedImage class via a
+ *        platform-independent interface.
+ */
+class BufferedImage implements Image {
+    /**
+     * A Java BufferedImage object.
+     */
+    public java.awt.image.BufferedImage mBufferedImage;
+
+    /**
+     * Constructor that converts an @a imageData of raw bytes into a
+     * Java @a BufferedImage.
+     */
+    public BufferedImage(byte[] imageData) {
+        try {
+            mBufferedImage = ImageIO.read(new ByteArrayInputStream(imageData));
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Constructor that stores the @a bufferedInmage parameter into
+     * the data member.
+     */
+    public BufferedImage (Object bufferedImage) {
+    	mBufferedImage = (java.awt.image.BufferedImage) bufferedImage;
+    }
+}

ImageStreamWeb/src/example/Image.java

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+package example;
+
+/**
+ * @class Image
+ *
+ * @brief Defines a platform-independent Image interface, which can be
+ *        implemented for different runtime environments, e.g.,
+ *        Android or plain Java.
+ */
+interface Image {
+}

ImageStreamWeb/src/example/ImageEntity.java

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+package example;
+
+import java.net.URL;
+
+import filters.Filter;
+
+/**
+ * @class ImageEntity
+ *
+ * @brief Stores meta-data about an Image and also provides methods
+ *        for common image- and file-related tasks, such as decoding
+ *        raw byte arrays into an Image and setting/getting filter and
+ *        file names.
+ */
+public class ImageEntity {
+    /**
+     * The Image our ImageEntity stores.
+     */
+    private Image mImage;
+
+    /**
+     * The source URL from which the result was downloaded.
+     */
+    protected URL mSourceUrl;
+
+    /**
+     * The name of the filter that was applied to this result.
+     */
+    protected String mFilterName;
+
+    /**
+     * Keeps track of whether operations on this ImageEntity succeed.
+     */
+    protected boolean mSucceeded;
+
+    /**
+     * Construct an ImageEntity from a byte array of @a imageData
+     * downloaded from a URL @a source.
+     */
+    public ImageEntity(URL sourceURL,
+                       byte[] imageData) {
+        // Set the URL.
+        mSourceUrl = sourceURL;
+
+        // Initialize other data members.
+        mFilterName = null;
+        mSucceeded = true;
+
+        // Decode the imageData into a Bitmap.
+        setImage(imageData);
+    }
+
+    /**
+     * Construct a new ImageEntity from an @a Image.
+     */
+    public ImageEntity(URL sourceURL,
+                       Image image) {
+        // Set the URL.
+        mSourceUrl = sourceURL;
+
+        // Initialize other data members.
+        mFilterName = null;
+        mSucceeded = true;
+
+        // Store the image in the data member.
+        mImage = image;
+    }
+
+    /**
+     * Decodes a byte[] into an @a Image that can be used in the rest
+     * of the application.
+     */
+    public void setImage(byte[] imageData) {
+        mImage = PlatformStrategy.instance().makeImage(imageData);
+    }
+
+    /**
+     * Returns the @a Image stored by this ImageEntity.
+     */
+    public Image getImage() {
+        return mImage;
+    }
+
+    /**
+     * Modifies the source URL of this result. Necessary for when the
+     * result is constructed before it is associated with data.
+     */
+    public void setSourceURL(URL url) {
+        mSourceUrl = url;
+    }
+
+    /**
+     * Returns the source URL this result was constructed from.
+     */
+    public URL getSourceURL() {
+        return mSourceUrl;
+    }
+
+    /**
+     * Sets the name of the filter applied to this result.
+     */
+    public void setFilterName(Filter filter) {
+        mFilterName = filter.getName();
+    }
+
+    /**
+     * Returns the name of the filter applied to this result.
+     */
+    public String getFilterName() {
+        return mFilterName;
+    }
+
+    /**
+     * Sets whether operations on the ImageEntity succeeded or failed.
+     */
+    public void setSucceeded(boolean succeeded) {
+        mSucceeded = succeeded;
+    }
+
+    /**
+     * Returns true if operations on the ImageEntity succeeded, else
+     * false.
+     */
+    public boolean getSucceeded() {
+        return mSucceeded;
+    }
+
+    /**
+     * Returns the file name from the URL this ImageEntity was
+     * constructed from.
+     */
+    public String getFileName() {
+        return mSourceUrl.getFile().substring
+            (mSourceUrl.getFile().lastIndexOf('/'));
+    }
+
+    /**
+     * Returns the format of the image from the URL in string form.
+     */
+    public String getFormatName() {
+        String format =
+            mSourceUrl.getFile().substring
+            (mSourceUrl.getFile().lastIndexOf('.') + 1);
+        format = format.equalsIgnoreCase("jpeg") ? "jpg" : format;
+        return format;
+    }
+}