git-svn-id: https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.2.11-sha2@602 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

1 files changed, 86 insertions, 0 deletions

diff --git a/smccSTAL/src/main/java/at/gv/egiz/bku/smccstal/AbstractRequestHandler.java b/smccSTAL/src/main/java/at/gv/egiz/bku/smccstal/AbstractRequestHandler.java
new file mode 100644
index 00000000..98b21f79
--- /dev/null
+++ b/smccSTAL/src/main/java/at/gv/egiz/bku/smccstal/AbstractRequestHandler.java
@@ -0,0 +1,86 @@
+/*
+* 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.smccstal;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.bku.gui.BKUGUIFacade;
+import at.gv.egiz.smcc.SignatureCard;
+import at.gv.egiz.stal.STALRequest;
+import at.gv.egiz.stal.STALResponse;
+
+public abstract class AbstractRequestHandler implements SMCCSTALRequestHandler,
+    ActionListener {
+  private final static Log log = LogFactory
+      .getLog(AbstractRequestHandler.class);
+
+  protected SignatureCard card;
+  protected BKUGUIFacade gui;
+  protected static STALMessageConsumer messageConsumer = null;
+  protected String actionCommand;
+  protected boolean actionPerformed = false;
+
+  @Override
+  public abstract STALResponse handleRequest(STALRequest request) throws InterruptedException;
+  
+  @Override
+  public void init(SignatureCard sc, BKUGUIFacade gui) {
+    if ((sc == null) || (gui == null)) {
+      throw new NullPointerException("Parameter must not be set to null");
+    }
+    this.card = sc;
+    this.gui = gui;
+  }
+  
+  public static void setMessageConsumer(STALMessageConsumer messageConsumer) {
+    AbstractRequestHandler.messageConsumer = messageConsumer;
+  }
+
+  protected static void newSTALMessage(String caption, String message) {
+    if (messageConsumer != null) {
+      messageConsumer.consumeNewSTALMessage(caption, message);
+    }
+  }
+
+  protected synchronized void waitForAction() throws InterruptedException {
+    try {
+      while (!actionPerformed) {
+        wait();
+      }
+    } catch (InterruptedException e) {
+      log.error("interrupt in waitForAction");
+      throw e;
+    }
+    actionPerformed = false;
+  }
+
+  private synchronized void actionPerformed() {
+    actionPerformed = true;
+    notifyAll();
+  }
+  
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    actionCommand = e.getActionCommand();
+    actionPerformed();
+  }
+
+}