Changelog

src/main/java/org/terasologylauncher/changelog/Changelog.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2013 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.terasologylauncher.changelog;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.terasologylauncher.BuildType;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.IOException;
+import java.net.URL;
+
+/**
+ * @author MrBarsack
+ */
+
+public class Changelog {
+
+    private static final Logger logger = LoggerFactory.getLogger(Changelog.class);
+
+    private final BuildType buildType;
+
+    private final String NIGHTLY_URL = "http://jenkins.movingblocks.net/job/Terasology/";
+    private final String STABLE_URL = "http://jenkins.movingblocks.net/job/TerasologyStable/";
+
+    private final String WRAPPER = "/api/xml?xpath=//changeSet/item/msg[1]|//changeSet/item/author[1]/fullName&wrapper=msgs";
+
+
+    public Changelog(BuildType buildType) {
+        this.buildType = buildType;
+    }
+
+    public Document getChangelog(int version) {
+        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+        DocumentBuilder builder = null;
+
+        logger.debug("Changelog: " + buildType + " " + version);
+
+        try {
+            builder = factory.newDocumentBuilder();
+        } catch (ParserConfigurationException e) {
+            e.printStackTrace();
+        }
+        try {
+            if (buildType == BuildType.NIGHTLY) {
+                return builder.parse(new URL(NIGHTLY_URL + version + WRAPPER).openStream());
+            } else {
+                return builder.parse(new URL(STABLE_URL + version + WRAPPER).openStream());
+            }
+        } catch (SAXException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        logger.error("Error while loading changelog.");
+        return null;
+    }
+}

src/main/java/org/terasologylauncher/changelog/ChangelogBuilder.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2013 MovingBlocks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.terasologylauncher.changelog;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.NodeList;
+
+/**
+ * @author MrBarsack
+ */
+
+public class ChangelogBuilder {
+
+
+    public String getChangelog(Document changelog, int build) {
+        NodeList nodeList = null;
+
+        if (changelog != null) {
+            nodeList = changelog.getElementsByTagName("msg");
+        }
+
+        StringBuilder str = new StringBuilder("<b> Build:");
+
+        str.append(build).append("</b> <br/>");
+
+        assert nodeList != null;
+
+        for (int a = 0; a < nodeList.getLength(); a++) {
+            str.append('-').append(nodeList.item(a).getLastChild().getTextContent()).append("<br/>");
+        }
+        str.append("<br/>");
+
+        return str.toString();
+    }
+}

src/main/java/org/terasologylauncher/gui/LauncherFrame.java

@@ -18,6 +18,8 @@
 
 import org.terasologylauncher.BuildType;
 import org.terasologylauncher.Settings;
+import org.terasologylauncher.changelog.Changelog;
+import org.terasologylauncher.changelog.ChangelogBuilder;
 import org.terasologylauncher.launcher.TerasologyStarter;
 import org.terasologylauncher.updater.GameData;
 import org.terasologylauncher.updater.GameDownloader;
@@ -26,6 +28,7 @@
 import org.terasologylauncher.util.OperatingSystem;
 import org.terasologylauncher.version.TerasologyGameVersion;
 import org.terasologylauncher.version.TerasologyLauncherVersionInfo;
+import org.w3c.dom.Document;
 
 import javax.swing.BorderFactory;
 import javax.swing.JButton;
@@ -162,23 +165,15 @@ private void initComponents() {
         infoTextPane.setEnabled(false);
         infoTextPane.setHighlighter(null);
         infoTextPane.setOpaque(false);
+        infoTextPane.setContentType("text/html");
 
         infoTextPane.setForeground(Color.WHITE);
 
-        // TODO BundleUtils
-        infoTextPane.setText("Lorem ipsum dolor sit amet, \n " +
-            "consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore " +
-            "\n magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores " +
-            "\n et ea rebum. " +
-            "\n Stet clita kasd gubergren, " +
-            "\n no sea takimata sanctus est Lorem ipsum dolor sit amet. " +
-            "\n Lorem ipsum dolor " +
-            "sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore " +
-            "\n \n \n magna aliquyam erat, sed diam voluptua. " +
-            "\n At vero eos et accusam et justo duo dolores et ea rebum. " +
-            "\n Stet clita kasd gubergren, " +
-            "\n no sea takimata sanctus est " +
-            "\n Lorem ipsum dolor sit amet.");
+        Changelog changelog = new Changelog(settings.getBuildType());
+        Document document = changelog.getChangelog(settings.getBuildVersion(settings.getBuildType()));
+        ChangelogBuilder builder = new ChangelogBuilder();
+
+        infoTextPane.setText(builder.getChangelog(document, settings.getBuildVersion(settings.getBuildType())));
 
         //infoTextPane.setBounds(updatePanel.getX() + 8, updatePanel.getY() + 8, updatePanelWidth - 16,
         // updatePanelHeight - 16);
@@ -348,6 +343,12 @@ private void updateLabels() {
 
         settingsButton.setText(BundleUtils.getLabel("launcher_settings"));
         cancelButton.setText(BundleUtils.getLabel("launcher_cancel"));
+
+        Changelog changelog = new Changelog(settings.getBuildType());
+        Document document = changelog.getChangelog(settings.getBuildVersion(settings.getBuildType()));
+        ChangelogBuilder builder = new ChangelogBuilder();
+
+        infoTextPane.setText(builder.getChangelog(document, settings.getBuildVersion(settings.getBuildType())));
     }
 
     /**