New JNI bindings

src/org/adblockplus/libadblockplus/JsValue.java

+/*
+ * This file is part of Adblock Plus <http://adblockplus.org/>,
+ * Copyright (C) 2006-2014 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.adblockplus.libadblockplus;
+
+import java.util.List;
+
+import com.github.rjeschke.neetutils.dispose.Disposable;
+import com.github.rjeschke.neetutils.dispose.Disposer;
+
+public class JsValue implements Disposable
+{
+  private final Disposer disposer;
+  protected final long ptr;
+
+  static
+  {
+    System.loadLibrary("adblockplus-jni");
+    registerNatives();
+  }
+
+  protected JsValue(final long ptr)
+  {
+    this.ptr = ptr;
+    this.disposer = new Disposer(this, new DisposeWrapper(ptr));
+  }
+
+  @Override
+  public void dispose()
+  {
+    this.disposer.dispose();
+  }
+
+  public boolean isUndefined()
+  {
+    return isUndefined(this.ptr);
+  }
+
+  public boolean isNull()
+  {
+    return isNull(this.ptr);
+  }
+
+  public boolean isString()
+  {
+    return isString(this.ptr);
+  }
+
+  public boolean isNumber()
+  {
+    return isNumber(this.ptr);
+  }
+
+  public boolean isBoolean()
+  {
+    return isBoolean(this.ptr);
+  }
+
+  public boolean isObject()
+  {
+    return isObject(this.ptr);
+  }
+
+  public boolean isArray()
+  {
+    return isArray(this.ptr);
+  }
+
+  public boolean isFunction()
+  {
+    return isFunction(this.ptr);
+  }
+
+  public String asString()
+  {
+    return asString(this.ptr);
+  }
+
+  public long asLong()
+  {
+    return asLong(this.ptr);
+  }
+
+  public boolean asBoolean()
+  {
+    return asBoolean(this.ptr);
+  }
+
+  public boolean isValid()
+  {
+    return isValid(this.ptr);
+  }
+
+  public List<JsValue> asList()
+  {
+    return asList(this.ptr);
+  }
+
+  @Override
+  public String toString()
+  {
+    return asString(this.ptr);
+  }
+
+  private final static class DisposeWrapper implements Disposable
+  {
+    private final long ptr;
+
+    public DisposeWrapper(final long ptr)
+    {
+      this.ptr = ptr;
+    }
+
+    @Override
+    public void dispose()
+    {
+      dtor(this.ptr);
+    }
+  }
+
+  private final static native void registerNatives();
+
+  private final static native boolean isUndefined(long ptr);
+
+  private final static native boolean isNull(long ptr);
+
+  private final static native boolean isString(long ptr);
+
+  private final static native boolean isNumber(long ptr);
+
+  private final static native boolean isBoolean(long ptr);
+
+  private final static native boolean isObject(long ptr);
+
+  private final static native boolean isArray(long ptr);
+
+  private final static native boolean isFunction(long ptr);
+
+  private final static native String asString(long ptr);
+
+  private final static native long asLong(long ptr);
+
+  private final static native boolean asBoolean(long ptr);
+
+  private final static native boolean isValid(long ptr);
+
+  private final static native List<JsValue> asList(long ptr);
+
+  private final static native void dtor(long ptr);
+}