Merge branch 'feature/pool_parser_impl' into develop

src/main/java/cz/cvut/fel/sit/omo/foodchain/parser/ConfigurationParser.java

@@ -1,4 +1,43 @@
 package cz.cvut.fel.sit.omo.foodchain.parser;
 
+import org.w3c.dom.Document;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.File;
+import java.io.IOException;
+
 public class ConfigurationParser {
+
+    private static Document activeDocument;
+
+    public static void parseDocument(String name) throws ParserConfigurationException, IOException, SAXException {
+        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+        factory.setValidating(true);
+        factory.setIgnoringElementContentWhitespace(true);
+        DocumentBuilder builder = factory.newDocumentBuilder();
+        File file = new File(name);
+        activeDocument = builder.parse(file);
+    }
+
+    public static ParserResult getElements(String tag) {
+        NodeList elements = activeDocument.getElementsByTagName(tag);
+        ParserResult resultList = new ParserResult();
+        for (int i = 0; i < elements.getLength(); i++) {
+            Node tmp_node = elements.item(i);
+            ParserResultElement element = new ParserResultElement();
+            for (int j = 0; j < tmp_node.getAttributes().getLength(); j++) {
+                element.addAttribute(tmp_node.getAttributes().item(i).getNodeName(), tmp_node.getAttributes().item(i).getTextContent());
+            }
+            for (int j = 0; j < tmp_node.getChildNodes().getLength(); j++) {
+                element.addChild(tmp_node.getChildNodes().item(i).getNodeName(), tmp_node.getChildNodes().item(i).getTextContent());
+            }
+            resultList.addElement(element);
+        }
+        return resultList;
+    }
 }

src/main/java/cz/cvut/fel/sit/omo/foodchain/parser/ParserResult.java

@@ -0,0 +1,18 @@
+package cz.cvut.fel.sit.omo.foodchain.parser;
+
+import org.w3c.dom.Element;
+
+import java.util.LinkedList;
+
+public class ParserResult {
+
+    private LinkedList<ParserResultElement> elements;
+
+    public ParserResult() {
+        elements = new LinkedList<>();
+    }
+
+    public void addElement(ParserResultElement element) {
+        elements.add(element);
+    }
+}

src/main/java/cz/cvut/fel/sit/omo/foodchain/parser/ParserResultElement.java

@@ -0,0 +1,56 @@
+package cz.cvut.fel.sit.omo.foodchain.parser;
+
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+
+public class ParserResultElement {
+
+    private String name;
+    private Map<String, String> attributes;
+    private Map<String, String> children;
+
+    public ParserResultElement() {
+        attributes = new HashMap<>();
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Map<String, String> getAttributes() {
+        return attributes;
+    }
+
+    public void setAttributes(Map<String, String> attributes) {
+        this.attributes = attributes;
+    }
+
+    public void addAttribute(String key, String value) {
+        attributes.put(key, value);
+    }
+
+    public String getAttribute(String key) {
+        return attributes.get(key);
+    }
+
+    public Map<String, String> getChildren() {
+        return children;
+    }
+
+    public void setChildren(Map<String, String> children) {
+        this.children = children;
+    }
+
+    public void addChild(String key, String value) {
+        children.put(key, value);
+    }
+
+    public String getChild(String key) {
+        return children.get(key);
+    }
+}

src/main/java/cz/cvut/fel/sit/omo/foodchain/pool/IPool.java

@@ -1,15 +0,0 @@
-package cz.cvut.fel.sit.omo.foodchain.pool;
-
-import java.util.Collection;
-
-public interface IPool<T> {
-    Collection<T> findAll();
-
-    void add(T element);
-
-    void remove(T element);
-
-    void clear();
-
-    boolean contains(T element);
-}

src/main/java/cz/cvut/fel/sit/omo/foodchain/pool/NodePool.java

@@ -3,4 +3,5 @@ package cz.cvut.fel.sit.omo.foodchain.pool;
 import cz.cvut.fel.sit.omo.foodchain.node.NodeBase;
 
 public class NodePool extends PoolListBase<NodeBase> {
+    //TODO Tomas Angelo
 }

src/main/java/cz/cvut/fel/sit/omo/foodchain/pool/PoolListBase.java

@@ -4,7 +4,7 @@ import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
 
-public abstract class PoolListBase<T> implements IPool<T> {
+public abstract class PoolListBase<T> {
     List<T> pool;
 
     public PoolListBase() {