1 files changed, 0 insertions, 328 deletions
diff --git a/subsonic-main/src/main/java/net/sourceforge/subsonic/util/XMLBuilder.java b/subsonic-main/src/main/java/net/sourceforge/subsonic/util/XMLBuilder.java
deleted file mode 100644
index a572ac0f..00000000
--- a/subsonic-main/src/main/java/net/sourceforge/subsonic/util/XMLBuilder.java
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
- This file is part of Subsonic.
-
- Subsonic is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Subsonic is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Subsonic.  If not, see <http://www.gnu.org/licenses/>.
-
- Copyright 2009 (C) Sindre Mehus
- */
-package net.sourceforge.subsonic.util;
-
-import org.apache.commons.lang.StringEscapeUtils;
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.json.XML;
-
-import java.io.IOException;
-import java.io.StringWriter;
-import java.io.Writer;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.Stack;
-
-
-/**
- * Simplifies building of XML documents.
- * <p/>
- * <b>Example:</b><br/>
- * The following code:
- * <pre>
- * XMLBuilder builder = XMLBuilder.createXMLBuilder();
- * builder.add("foo").add("bar");
- * builder.add("zonk", 42);
- * builder.end().end();
- * System.out.println(builder.toString());
- * </pre>
- * produces the following XML:
- * <pre>
- * &lt;foo&gt;
- *   &lt;bar&gt;
- *     &lt;zonk&gt;42&lt;/zonk&gt;
- *   &lt;/bar&gt;
- * &lt;/foo&gt;
- * </pre>
- * This class is <em>not</em> thread safe.
- * <p/>
- * Also supports JSON and JSONP formats.
- *
- * @author Sindre Mehus
- */
-public class XMLBuilder {
-
-    private static final String INDENTATION = "  ";
-    private static final String NEWLINE = "\n";
-
-    private final Writer writer = new StringWriter();
-    private final Stack<String> elementStack = new Stack<String>();
-    private final boolean json;
-    private final String jsonpCallback;
-
-    public static XMLBuilder createXMLBuilder() {
-        return new XMLBuilder(false, null);
-    }
-
-    public static XMLBuilder createJSONBuilder() {
-        return new XMLBuilder(true, null);
-    }
-
-    public static XMLBuilder createJSONPBuilder(String callback) {
-        return new XMLBuilder(true, callback);
-    }
-
-    /**
-     * Creates a new instance.
-     *
-     * @param json          Whether to produce JSON rather than XML.
-     * @param jsonpCallback Name of javascript callback for JSONP.
-     */
-    private XMLBuilder(boolean json, String jsonpCallback) {
-        this.json = json;
-        this.jsonpCallback = jsonpCallback;
-    }
-
-    /**
-     * Adds an XML preamble, with the given encoding. The preamble will typically
-     * look like this:
-     * <p/>
-     * <code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;</code>
-     *
-     * @param encoding The encoding to put in the preamble.
-     * @return A reference to this object.
-     */
-    public XMLBuilder preamble(String encoding) throws IOException {
-        writer.write("<?xml version=\"1.0\" encoding=\"");
-        writer.write(encoding);
-        writer.write("\"?>");
-        newline();
-        return this;
-    }
-
-    /**
-     * Adds an element with the given name and a single attribute.
-     *
-     * @param element        The element name.
-     * @param attributeKey   The attributes key.
-     * @param attributeValue The attributes value.
-     * @param close          Whether to close the element.
-     * @return A reference to this object.
-     */
-    public XMLBuilder add(String element, String attributeKey, Object attributeValue, boolean close) throws IOException {
-        return add(element, close, new Attribute(attributeKey, attributeValue));
-    }
-
-    /**
-     * Adds an element with the given name and attributes.
-     *
-     * @param element    The element name.
-     * @param close      Whether to close the element.
-     * @param attributes The element attributes.
-     * @return A reference to this object.
-     */
-    public XMLBuilder add(String element, boolean close, Attribute... attributes) throws IOException {
-        return add(element, Arrays.asList(attributes), close);
-    }
-
-    /**
-     * Adds an element with the given name and attributes.
-     *
-     * @param element    The element name.
-     * @param attributes The element attributes.
-     * @param close      Whether to close the element.
-     * @return A reference to this object.
-     */
-    public XMLBuilder add(String element, Iterable<Attribute> attributes, boolean close) throws IOException {
-        return add(element, attributes, null, close);
-    }
-
-    /**
-     * Adds an element with the given name, attributes and character data.
-     *
-     * @param element    The element name.
-     * @param attributes The element attributes.
-     * @param text       The character data.
-     * @param close      Whether to close the element.
-     * @return A reference to this object.
-     */
-    public XMLBuilder add(String element, Iterable<Attribute> attributes, String text, boolean close) throws IOException {
-        indent();
-        elementStack.push(element);
-        writer.write('<');
-        writer.write(element);
-
-        if (attributes == null) {
-            attributes = Collections.emptyList();
-        }
-
-        Iterator<Attribute> iterator = attributes.iterator();
-
-        if (iterator.hasNext()) {
-            writer.write(' ');
-        }
-        while (iterator.hasNext()) {
-            Attribute attribute = iterator.next();
-            attribute.append(writer);
-            if (iterator.hasNext()) {
-                writer.write(' ');
-            }
-        }
-
-        if (close && text == null) {
-            elementStack.pop();
-            writer.write("/>");
-        } else {
-            writer.write('>');
-        }
-
-        if (text != null) {
-            writer.write(text);
-
-            if (close) {
-                elementStack.pop();
-                writer.write("</");
-                writer.write(element);
-                writer.write('>');
-            }
-        }
-
-        newline();
-        return this;
-    }
-
-    /**
-     * Closes the current element.
-     *
-     * @return A reference to this object.
-     * @throws IllegalStateException If there are no unclosed elements.
-     */
-    public XMLBuilder end() throws IllegalStateException, IOException {
-        if (elementStack.isEmpty()) {
-            throw new IllegalStateException("There are no unclosed elements.");
-        }
-
-        String element = elementStack.pop();
-        indent();
-        writer.write("</");
-        writer.write(element);
-        writer.write('>');
-        newline();
-        return this;
-    }
-
-    /**
-     * Closes all unclosed elements.
-     *
-     * @return A reference to this object.
-     */
-    public XMLBuilder endAll() throws IOException {
-        while (!elementStack.isEmpty()) {
-            end();
-        }
-        return this;
-    }
-
-    /**
-     * Returns the XML document as a string.
-     */
-    @Override
-    public String toString() {
-        String xml = writer.toString();
-        if (!json) {
-            return xml;
-        }
-        try {
-            JSONObject jsonObject = XML.toJSONObject(xml);
-
-            if (jsonpCallback != null) {
-                return jsonpCallback + "(" + jsonObject.toString(1) + ");";
-            }
-
-            return jsonObject.toString(1);
-        } catch (JSONException x) {
-            throw new RuntimeException("Failed to convert from XML to JSON.", x);
-        }
-    }
-
-    private void indent() throws IOException {
-        int depth = elementStack.size();
-        for (int i = 0; i < depth; i++) {
-            writer.write(INDENTATION);
-        }
-    }
-
-    private void newline() throws IOException {
-        writer.write(NEWLINE);
-    }
-
-    /**
-     * An XML element attribute.
-     */
-    public static class Attribute {
-
-        private final String key;
-        private final Object value;
-
-        public Attribute(String key, Object value) {
-            this.key = key;
-            this.value = value;
-        }
-
-        public String getKey() {
-            return key;
-        }
-
-        public Object getValue() {
-            return value;
-        }
-
-        private void append(Writer writer) throws IOException {
-            if (key != null && value != null) {
-                writer.write(key);
-                writer.write("=\"");
-                writer.write(StringEscapeUtils.escapeXml(value.toString()));
-                writer.write("\"");
-            }
-        }
-    }
-
-    /**
-     * A set of attributes.
-     */
-    public static class AttributeSet implements Iterable<Attribute> {
-
-        private final Map<String, Attribute> attributes = new LinkedHashMap<String, Attribute>();
-
-        public void add(Attribute attribute) {
-            attributes.put(attribute.getKey(), attribute);
-        }
-
-        public void add(String key, Object value) {
-            if (key != null && value != null) {
-                add(new Attribute(key, value));
-            }
-        }
-
-        public void addAll(Iterable<Attribute> attributes) {
-            for (Attribute attribute : attributes) {
-                add(attribute);
-            }
-        }
-
-        public Iterator<Attribute> iterator() {
-            return attributes.values().iterator();
-        }
-    }
-
-}