2 files changed, 86 insertions, 0 deletions
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/AbstractHelpListener.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/AbstractHelpListener.java
new file mode 100644
index 00000000..68d61bef
--- /dev/null
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/AbstractHelpListener.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2008 Federal Chancellery Austria and
+ * Graz University of Technology
+ * 
+ * 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 at.gv.egiz.bku.gui;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.net.MalformedURLException;
+import java.net.URL;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ *
+ * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at>
+ */
+public abstract class AbstractHelpListener implements ActionListener {
+
+  protected final static Log log = LogFactory.getLog(AbstractHelpListener.class);
+  protected String helpURLBase;
+  protected String locale;
+
+  public AbstractHelpListener(URL baseURL, String locale) {
+    if (baseURL == null || "".equals(baseURL)) {
+      throw new RuntimeException("no help URL provided");
+    }
+    this.helpURLBase = baseURL.toString();
+    this.locale = locale;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    log.debug("received help action: " + e.getActionCommand());
+    URL helpURL;
+    try {
+      String urlString = helpURLBase;
+      if (locale != null) {
+        urlString = appendParameter(urlString, "locale", locale);
+      } 
+      if (e.getActionCommand() != null && !"".equals(e.getActionCommand())) {
+        urlString = appendParameter(urlString, "topic", e.getActionCommand());
+      }
+      helpURL = new URL(urlString);
+    } catch (MalformedURLException ex) {
+      try {
+        log.error("failed to create help URL: " + ex.getMessage());
+        helpURL = new URL(helpURLBase);
+      } catch (MalformedURLException ex1) {
+        log.error("failed to create default help URL, requested help will not be displayed");
+        return;
+      }
+    }
+    try {
+      showDocument(helpURL);
+    } catch (Exception ex) {
+      log.error("could not display help document " + helpURL + ": " + ex.getMessage());
+    }
+  }
+  
+  private String appendParameter(String url, String paramName, String paramValue) {
+    if (url.indexOf('?') < 0) {
+      return url + "?" + paramName + "=" + paramValue;
+    } else {
+      return url + "&" + paramName + "=" + paramValue;
+    }
+  }
+  
+  public abstract void showDocument(URL helpDocument) throws Exception;
+  
+}
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java
index 872f1874..4ef1b7d9 100644
--- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFacade.java
@@ -35,6 +35,8 @@ public interface BKUGUIFacade {
   public static final String ERR_DISPLAY_HASHDATA = "error.display.hashdata";
   public static final String ERR_WRITE_HASHDATA = "error.write.hashdata";
   public static final String ERR_INVALID_HASH = "error.invalid.hash";
+  public static final String ERR_CARD_LOCKED = "error.card.locked";
+  public static final String ERR_CARD_NOTACTIVATED = "error.card.notactivated";
   
     public static final String MESSAGES_BUNDLE = "at/gv/egiz/bku/gui/Messages";
     public static final String DEFAULT_BACKGROUND = "/images/BackgroundChipperling.png";