1 files changed, 120 insertions, 0 deletions
diff --git a/netx/net/sourceforge/jnlp/config/ConfiguratonValidator.java b/netx/net/sourceforge/jnlp/config/ConfiguratonValidator.java
new file mode 100644
index 0000000..2ec4c5b
--- /dev/null
+++ b/netx/net/sourceforge/jnlp/config/ConfiguratonValidator.java
@@ -0,0 +1,120 @@
+/* Validator.java
+   Copyright (C) 2010 Red Hat, Inc.
+
+This file is part of IcedTea.
+
+IcedTea 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, version 2.
+
+IcedTea 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 IcedTea; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.
+*/
+
+package net.sourceforge.jnlp.config;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Validates a DeploymentConfiguration by identifying settings with
+ * unrecognized names or incorrect values.
+ */
+public class ConfiguratonValidator {
+
+    private List<Setting<String>> incorrectEntries;
+    private List<Setting<String>> unrecognizedEntries;
+    private Map<String, Setting<String>> toValidate = null;
+
+    private boolean validated = false;
+
+    /**
+     * @param toValidate the settings to validate
+     */
+    public ConfiguratonValidator(Map<String, Setting<String>> toValidate) {
+        this.toValidate = toValidate;
+    }
+
+    /**
+     * Validates the settings used in the constructor. Use
+     * {@link #getIncorrectSetting()} and {@link #getUnrecognizedSetting()} to
+     * get the list of incorrect or unrecognized settings.
+     */
+    public void validate() {
+        incorrectEntries = new ArrayList<Setting<String>>();
+        unrecognizedEntries = new ArrayList<Setting<String>>();
+
+        Map<String, Setting<String>> knownGood = Defaults.getDefaults();
+
+        for (String key : toValidate.keySet()) {
+            // check for known incorrect settings
+            if (knownGood.containsKey(key)) {
+                Setting<String> good = knownGood.get(key);
+                Setting<String> unknown = toValidate.get(key);
+                ValueValidator checker = good.getValidator();
+                if (checker != null) {
+                    try {
+                        checker.validate(unknown.getValue());
+                    } catch (IllegalArgumentException e) {
+                        Setting<String> strange = new Setting<String>(unknown);
+                        strange.setValue(unknown.getValue());
+                        incorrectEntries.add(strange);
+                    }
+                }
+            } else {
+                // check for unknown settings
+                Setting<String> strange = new Setting<String>(toValidate.get(key));
+                unrecognizedEntries.add(strange);
+            }
+        }
+
+        validated = true;
+    }
+
+    /**
+     * @return a list of settings which have incorrect values
+     */
+    public List<Setting<String>> getIncorrectSetting() {
+        if (!validated) {
+            throw new IllegalStateException();
+        }
+
+        return new ArrayList<Setting<String>>(incorrectEntries);
+    }
+
+    /**
+     * @return a list of settings which are not recognized
+     */
+    public List<Setting<String>> getUnrecognizedSetting() {
+        if (!validated) {
+            throw new IllegalStateException();
+        }
+        return new ArrayList<Setting<String>>(unrecognizedEntries);
+    }
+
+}