Init commit of full project.

x4o-meta/src/main/java/org/x4o/xml/meta/MetaLanguageSiblingLoader.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta;
+
+import org.x4o.xml.core.config.X4OLanguageLoader;
+import org.x4o.xml.core.config.X4OLanguageLoaderException;
+import org.x4o.xml.element.ElementLanguage;
+import org.x4o.xml.element.ElementLanguageModule;
+import org.x4o.xml.element.ElementLanguageModuleLoaderException;
+import org.x4o.xml.element.ElementLanguageModuleLoaderSibling;
+
+/**
+ * MetaLanguageSiblingLoader loads the generic x4o meta language into defined language. 
+ *
+ * @author Willem Cazander
+ * @version 1.0 Aug 7, 2012
+ */
+public class MetaLanguageSiblingLoader implements ElementLanguageModuleLoaderSibling {
+
+	/** Defines the identifier of the meta x4o language. */
+	public final static String META_LANGUAGE = "meta";
+	
+	/** Defines the version of the meta x4o language. */
+	public final static String META_LANGUAGE_VERSION = "1.0";
+	
+	/**
+	 * @see org.x4o.xml.element.ElementLanguageModuleLoader#loadLanguageModule(org.x4o.xml.element.ElementLanguage, org.x4o.xml.element.ElementLanguageModule)
+	 */
+	public void loadLanguageModule(ElementLanguage elementLanguage,ElementLanguageModule elementLanguageModule) throws ElementLanguageModuleLoaderException {
+		elementLanguageModule.setId(META_LANGUAGE);
+		elementLanguageModule.setName(META_LANGUAGE);
+		elementLanguageModule.setProviderName(MetaLanguageSiblingLoader.class.getSimpleName());
+		elementLanguageModule.setDescription("X4O Meta Language");
+	}
+
+	/**
+	 * @throws X4OLanguageLoaderException 
+	 * @see org.x4o.xml.element.ElementLanguageModuleLoaderSibling#loadLanguageSibling(org.x4o.xml.element.ElementLanguage, org.x4o.xml.core.config.X4OLanguageLoader)
+	 */
+	public void loadLanguageSibling(ElementLanguage elementLanguage,X4OLanguageLoader loader) throws X4OLanguageLoaderException {
+	
+		// Load the meta language.
+		loader.loadLanguage(elementLanguage, META_LANGUAGE, META_LANGUAGE_VERSION);
+	}
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/BeanPropertyComparator.java

@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import java.lang.Comparable;
+import java.util.Comparator;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.x4o.xml.impl.DefaultElementObjectPropertyValue;
+
+
+/**
+ *  Compares a property of a java bean.
+ *  The property should be Comparable.
+ *  
+ * @author Willem Cazander
+ * @version 1.0 Jan 11, 2006
+ */
+public class BeanPropertyComparator<T> implements Comparator<T> {
+	
+	/** The propery of the bean to compare. */
+	private String property = null;
+	/** The logger to log to. */
+	private Logger logger = null;
+	/** The ascending */
+	private boolean ascending = true;
+	
+	private DefaultElementObjectPropertyValue helper = null;
+	
+	/**
+	 * The constructor inits the logger.
+	 */
+	public BeanPropertyComparator() {
+		logger = Logger.getLogger(BeanPropertyComparator.class.getName());
+		helper = new DefaultElementObjectPropertyValue();
+	}
+	
+	/**
+	 * Creates an BeanPropertyComparator with an property
+	 * @param property	The property to compare to.
+	 */
+	public BeanPropertyComparator(String property) {
+		this();
+		setProperty(property);
+	}
+	
+	/**
+	 * Creates an BeanPropertyComparator with an property
+	 * @param property
+	 */
+	public BeanPropertyComparator(String property,boolean ascending) {
+		this();
+		setProperty(property);
+		setAscending(ascending);
+	}
+	
+	/**
+	 * Compares 2 objects by there Comparable property.
+	 * 
+	 * @param o1 Object 1
+	 * @param o2 Object 2
+	 * @return the differce between the objects.
+	 */
+	public int compare(Object o1,Object o2) throws ClassCastException {
+		
+		Comparable<Object> c1 = getComparableProperty(o1);
+		Comparable<Object> c2 = getComparableProperty(o2);
+
+		if(c1==null && c2==null) {
+			return 0;
+		}		
+		if(c1==null) {
+			if(ascending) {
+				return 1;
+			} else {
+				return -1;
+			}
+		}
+		if(c2==null) {
+			if(ascending) {
+				return 1;
+			} else {
+				return -1;
+			}
+		}
+		
+		if(ascending) {
+			return c1.compareTo(c2);
+		} else {
+			return c2.compareTo(c1);
+		}
+	}
+
+	/**
+	 * Returns the Comparable property of the object.
+	 * @param object
+	 * @return
+	 * @throws ClassCastException
+	 */
+	@SuppressWarnings("unchecked")
+	private Comparable<Object> getComparableProperty(Object object) throws ClassCastException {
+		
+		if(property==null) {
+			throw new IllegalStateException("property is not set.");
+		}
+		Object result = null;
+		try {
+			result = helper.getProperty(object,property);
+		} catch (Exception e) {
+			logger.log(Level.WARNING,"property:"+property+" is not an property of object: "+object.getClass().getName(),e);
+		}
+		try {
+			Comparable<Object> c = (Comparable<Object>)result;
+			return c;
+		} catch (ClassCastException e) {
+			logger.log(Level.WARNING,"property:"+property+" is not Comparable",e);
+			throw e;
+		}
+	}
+	
+	/**
+	 * @return Returns the property.
+	 */
+	public String getProperty() {
+		return property;
+	}
+
+	/**
+	 * @param property The property to set.
+	 */
+	public void setProperty(String property) {
+		if(property==null) {
+			throw new NullPointerException("property may not be null");
+		}
+		this.property = property;
+		logger.finest("property="+property);
+	}
+
+	/**
+	 * @return Returns the ascending.
+	 */
+	public boolean isAscending() {
+		return ascending;
+	}
+
+	/**
+	 * @param ascending The ascending to set.
+	 */
+	public void setAscending(boolean ascending) {
+		this.ascending = ascending;
+		logger.finest("ascending="+ascending);
+	}
+}
+

x4o-meta/src/main/java/org/x4o/xml/meta/lang/ELIDAttributeHandler.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import java.util.logging.Logger;
+
+import javax.el.ValueExpression;
+
+import org.x4o.xml.element.AbstractElementAttributeHandler;
+import org.x4o.xml.element.Element;
+import org.x4o.xml.element.ElementConfiguratorException;
+
+
+/**
+ * Stores an ElementObject into the EL context.
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Aug 23, 2006
+ */
+public class ELIDAttributeHandler extends AbstractElementAttributeHandler {
+
+	/**
+	 * @see org.x4o.xml.element.ElementConfigurator#doConfigElement(org.x4o.xml.element.Element)
+	 */
+	public void doConfigElement(Element element) throws ElementConfiguratorException {
+		String attributeValue = element.getAttributes().get(getAttributeName());
+		if(attributeValue==null) { return; }
+		if(element.getElementObject()==null) {
+			if (this.isConfigAction()) {
+				throw new NullPointerException("Can't bind null object to el context");
+			}
+			this.setConfigAction(true);
+			return;
+		}
+		if(element.getElementObject()==null) { throw new NullPointerException("Can't bind null object to el context"); }
+		ValueExpression ee = element.getElementLanguage().getExpressionFactory().createValueExpression(element.getElementLanguage().getELContext(),"${"+attributeValue+"}", element.getElementObject().getClass());
+		Logger.getLogger(ELIDAttributeHandler.class.getName()).finer("Set Variable in ELContext: "+"${"+attributeValue+"}"+" object SET: "+element.getElementObject());
+		ee.setValue(element.getElementLanguage().getELContext(), element.getElementObject());
+	}
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/ELReferenceElement.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import java.util.logging.Logger;
+
+import javax.el.ValueExpression;
+
+import org.x4o.xml.element.AbstractElement;
+import org.x4o.xml.element.ElementException;
+
+
+/**
+ * An ELReferenceElement.<br>
+ * Fills the ElementObject with an object from el.
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Jan 23, 2007
+ */
+public class ELReferenceElement extends AbstractElement {
+	
+	@Override
+	public void doElementRun() throws ElementException {
+		String attributeValue = getAttributes().get("el.ref");
+		if("".equals(attributeValue) | attributeValue==null) { throw new ElementException("Set the el.ref attribute"); }
+		ValueExpression ee = getElementLanguage().getExpressionFactory().createValueExpression(getElementLanguage().getELContext(),"${"+attributeValue+"}",Object.class);
+		Logger.getLogger(ELReferenceElement.class.getName()).finer("Get Variable in ELContext: ${"+attributeValue+"}");
+		setElementObject(ee.getValue(getElementLanguage().getELContext()));
+	} 
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/MethodElement.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.x4o.xml.element.AbstractElement;
+import org.x4o.xml.element.ElementException;
+
+
+/**
+ * MethodElement invokes an method on a element object.
+ * 
+ * TODO: add args
+ *
+ * @author Willem Cazander
+ * @version 1.0 Nov 21, 2007
+ */
+public class MethodElement extends AbstractElement {
+
+	/**
+	 * @see org.x4o.xml.element.AbstractElement#doElementRun()
+	 */
+	@Override
+	public void doElementRun() throws ElementException {
+		if (getParent()==null) {
+			throw new IllegalStateException("need to have parent.");
+		}
+		Object parent = getParent().getElementObject();
+		if (parent==null) {
+			throw new IllegalStateException("need to have parent ElementObject.");
+		}
+		String methodString = getAttributes().get("method");
+		Method[] ms = parent.getClass().getMethods();
+		try {
+			for (Method m:ms) {
+				if (methodString.equalsIgnoreCase(m.getName())) {
+					m.invoke(parent);
+					return;
+				}
+			}
+		} catch (IllegalArgumentException e) {
+			throw new ElementException(e);
+		} catch (IllegalAccessException e) {
+			throw new ElementException(e);
+		} catch (InvocationTargetException e) {
+			throw new ElementException(e);
+		}
+		throw new ElementException("could not find method on parent element object: "+methodString+" on; "+parent);
+	}
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/ParentObjectElement.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import org.x4o.xml.element.AbstractElement;
+
+/**
+ * An ParentObjectElement.<br>
+ * This Element only uses its parent ElementObject.
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Feb 14, 2007
+ */
+public class ParentObjectElement extends AbstractElement {
+
+	@Override
+	public Object getElementObject() {
+		if (getParent()==null) {
+			return null;
+		}
+		return getParent().getElementObject();
+	}
+
+	@Override
+	public void setElementObject(Object object) {
+		if (getParent()==null) {
+			return;
+		}
+		getParent().setElementObject(object);
+	}
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/PropertyElement.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.lang;
+
+import java.lang.reflect.Method;
+import java.util.Map;
+
+import org.x4o.xml.conv.ObjectConverterException;
+import org.x4o.xml.eld.lang.BeanElement;
+import org.x4o.xml.element.AbstractElement;
+import org.x4o.xml.element.ElementException;
+
+
+/**
+ * An PropertyElement.<br>
+ * 
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Feb 14, 2007
+ */
+public class PropertyElement extends AbstractElement {
+
+	/**
+	 * @see org.x4o.xml.element.AbstractElement#doElementStart()
+	 */
+	@Override
+	@SuppressWarnings({ "unchecked", "rawtypes" })
+	public void doElementRun() throws ElementException {
+		
+		if (getParent().getElementObject()==null) {
+			throw new IllegalStateException("need to have parent ElementObject");
+		}
+		
+		String name = getAttributes().get("key");
+		String valueString = getAttributes().get("value");
+		Object value = valueString;
+		
+		if (name==null) {
+			name = getAttributes().get("name");
+		}
+		if (name==null) {
+			name = getAttributes().get("field");
+		}
+
+		// convert value object
+		try {
+			value = getElementLanguage().getElementAttributeValueParser().getParameterValue(name,valueString,this);
+		} catch (ObjectConverterException ece) {
+			throw new ElementException(ece);
+		}
+		
+		if (getParent() instanceof BeanElement) {
+			BeanElement bean = (BeanElement)getParent();
+			bean.addConstuctorArgument(value);
+			return;
+		}
+		
+		if (name==null) {
+			throw new IllegalStateException("Can't set properties without key.");
+		}
+		
+		// check map interface
+		if (getParent().getElementObject() instanceof Map) {
+			((Map)getParent().getElementObject()).put(name,value);
+			return;
+		}
+		
+		// check for setProperty(String,Object) method
+		Method[] methodes = getParent().getElementObject().getClass().getMethods();
+		for (int i=0;i<methodes.length;i++) {
+			Method method = methodes[i];				
+			if (method.getName().toLowerCase().equals("setproperty")) {
+				try {
+					method.invoke(getParent().getElementObject(),new Object[]{name,value});
+					return;
+				} catch (Exception e) {
+				}
+			}
+		}
+		
+		// try to set as property on bean.
+		try {
+			getElementLanguage().getElementObjectPropertyValue().setProperty(getParent().getElementObject(), name, value);
+			return;
+		} catch (Exception e) {
+			throw new ElementException("could not set property on parent element object: "+name,e);
+		}
+	}
+}

x4o-meta/src/main/java/org/x4o/xml/meta/lang/package-info.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * The X4O XML Meta Language Classes.
+ * 
+ *
+ * @since 1.0
+ */
+
+package org.x4o.xml.meta.lang;

x4o-meta/src/main/java/org/x4o/xml/meta/package-info.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * The X4O XML Meta Language Loader.
+ * 
+ *
+ * @since 1.0
+ */
+
+package org.x4o.xml.meta;

x4o-meta/src/main/resources/META-INF/meta/meta-lang.eld

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<root:module
+	xmlns:eld="http://eld.x4o.org/xml/ns/eld-lang"
+	xmlns:root="http://eld.x4o.org/xml/ns/eld-root"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://eld.x4o.org/xml/ns/eld-root http://eld.x4o.org/xml/ns/eld-root-1.0.xsd"
+	name="Meta Language Definition"
+	providerName="x4o.org"
+	id="meta-lang"
+	>
+	<eld:attributeHandler id="global-el-id"	attributeName="el.id" bean.class="org.x4o.xml.meta.lang.ELIDAttributeHandler">
+		<eld:description>Lets you bind object into the expression language context.</eld:description>
+	</eld:attributeHandler>
+	<eld:namespace
+		uri="http://meta.x4o.org/xml/ns/meta-lang"
+		schemaUri="http://meta.x4o.org/xml/ns/meta-lang-1.0.xsd"
+		schemaResource="meta-lang-1.0.xsd"
+		name="X4O Meta Language"
+		>
+			
+		<eld:element tag="bean"				elementClass="org.x4o.xml.eld.lang.BeanElement">
+			<eld:description>
+				This tag is used for creating dynamicly an bean from an classname.
+				And sets it into the ElementContext so it can be used by anything that is global or works on interfaces.
+			</eld:description>
+		</eld:element>
+		
+		<eld:element tag="elReference"		elementClass="org.x4o.xml.meta.lang.ELReferenceElement">
+			<eld:description>
+				Used to get a reference of an Object into the Element tree.
+				Mostly used in combination with the el.id tag.
+			</eld:description>
+		</eld:element>
+		
+		<eld:element tag="parentObject"		elementClass="org.x4o.xml.meta.lang.ParentObjectElement">
+			<eld:description>
+				Hack in ElementTree, fills this Element with the ElementObject of his parent Element.
+			</eld:description>
+		</eld:element>
+		
+		<eld:element tag="property"			elementClass="org.x4o.xml.meta.lang.PropertyElement">
+			<eld:description>
+				Set an property value on the object of the parent Element.
+				
+				Uses some magic to try and set the property.
+			</eld:description>
+		</eld:element>
+		
+		<eld:element tag="method"			elementClass="org.x4o.xml.meta.lang.MethodElement">
+			<eld:description>
+				Executes an Method of an Object.
+			</eld:description>
+		</eld:element>
+		
+	</eld:namespace>
+<!-- 
+	<eld:namespace
+		uri="http://meta.x4o.org/xml/ns/meta-reference"
+		schemaUri="http://meta.x4o.org/xml/xsd/meta-reference"
+		schemaResource="meta-reference.xsd"
+		name="X4O Meta Language"
+		>
+	</eld:namespace>
+ -->
+</root:module>

x4o-meta/src/main/resources/META-INF/meta/meta-modules.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<modules version="1.0"
+	xmlns="http://language.x4o.org/xml/ns/modules"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://language.x4o.org/xml/ns/modules http://language.x4o.org/xml/ns/modules-1.0.xsd"
+	>
+	<language version="1.0">
+		<eld-resource>meta-lang.eld</eld-resource>
+	</language>
+</modules>

x4o-meta/src/test/java/org/x4o/xml/meta/ReferenceStoreTest.java

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta;
+
+import java.util.Date;
+
+import org.x4o.xml.core.config.X4OLanguagePropertyKeys;
+import org.x4o.xml.meta.test.MTestParser;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests a simple x4o meta xml language.
+ * 
+ * @author Willem Cazander
+ * @version 1.0 Jul 24, 2006
+ */
+public class ReferenceStoreTest extends TestCase {
+	
+	public void testMetaGeneric() throws Exception {
+		MTestParser parser = new MTestParser();
+		parser.setProperty(X4OLanguagePropertyKeys.PHASE_SKIP_RELEASE, true);
+		try {
+			parser.parseResource("tests/meta-generic.xml");
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(0).getElementObject().getClass().getName());
+		} finally {
+			parser.doReleasePhaseManual();
+		}
+	}
+	
+	public void testLoadClass() throws Exception {
+		MTestParser parser = new MTestParser();
+		parser.setProperty(X4OLanguagePropertyKeys.PHASE_SKIP_RELEASE, true);
+		try {
+			parser.parseResource("tests/reference/store-ref.xml");
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(0).getElementObject().getClass().getName());
+		} finally {
+			parser.doReleasePhaseManual();
+		}
+	}
+	
+	public void testStoreRef() throws Exception {
+		MTestParser parser = new MTestParser();
+		parser.setProperty(X4OLanguagePropertyKeys.PHASE_SKIP_RELEASE, true);
+		try {
+			parser.parseResource("tests/reference/store-ref.xml");
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(0).getElementObject().getClass().getName());
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(1).getElementObject().getClass().getName());
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(2).getElementObject().getClass().getName());
+			assertEquals(Date.class.getName(),parser.getElementLanguage().getRootElement().getChilderen().get(3).getElementObject().getClass().getName());
+		} finally {
+			parser.doReleasePhaseManual();
+		}
+	}
+
+}

x4o-meta/src/test/java/org/x4o/xml/meta/test/MTestParser.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2004-2012, Willem Cazander
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided
+ * that the following conditions are met:
+ * 
+ * * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+ *   the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.x4o.xml.meta.test;
+
+import org.x4o.xml.core.X4ODriver;
+import org.x4o.xml.core.X4OParser;
+import org.x4o.xml.element.ElementLanguage;
+
+public class MTestParser extends X4OParser {
+
+	public MTestParser() {
+		super("mtest");
+	}
+	
+	public ElementLanguage getElementLanguage() {
+		return getDriver().getElementLanguage();
+	}
+	
+	public X4ODriver getDriver() {
+		return super.getDriver();
+	}
+}

x4o-meta/src/test/resources/META-INF/mtest/mtest-lang.eld

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<root:module
+	xmlns:root="http://eld.x4o.org/xml/ns/eld-root"
+	xmlns:eld="http://eld.x4o.org/xml/ns/eld-lang"
+	xmlns:conv="http://eld.x4o.org/xml/ns/eld-conv"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	xsi:schemaLocation="http://eld.x4o.org/xml/ns/eld-root http://eld.x4o.org/xml/ns/eld-root-1.0.xsd"
+	providerName="mtest.x4o.org"
+	name="Meta Test Language"
+	id="mtest-lang"
+	>
+	<eld:namespace
+		uri="http://mtest.x4o.org/xml/ns/mtest-root"
+		schemaUri="http://mtest.x4o.org/xml/ns/mtest-root-1.0.xsd"
+		schemaResource="mtest-root-1.0.xsd"
+		schemaPrefix="mroot"
+		name="MTest Root Namespace"
+		languageRoot="true"
+		>
+		<!-- Root Element for nice namespace'ing  -->
+		<eld:element tag="root" objectClass="java.lang.Object">
+			<eld:description>The test root element.</eld:description>
+		</eld:element>
+	</eld:namespace>
+	
+	<eld:namespace
+		uri="http://mtest.x4o.org/xml/ns/mtest-lang"
+		schemaUri="http://mtest.x4o.org/xml/ns/mtest-lang-1.0.xsd"
+		schemaResource="mtest-lang-1.0.xsd"
+		schemaPrefix="mlang"
+		name="MTest Language Namespace"
+		>
+		<eld:element tag="date"					objectClass="java.util.Date"/>
+		<eld:element tag="JFrame"				objectClass="javax.swing.JFrame"/>
+		<eld:element tag="JLabel"				objectClass="javax.swing.JLabel"/>
+		<eld:element tag="JPanel"				objectClass="javax.swing.JPanel"/>
+		<eld:element tag="JTextField"			objectClass="javax.swing.JTextField"/>
+		<eld:element tag="JTextArea"			objectClass="javax.swing.JTextArea"/>
+		<eld:element tag="JScrollPane"			objectClass="javax.swing.JScrollPane"/>
+		
+	</eld:namespace>
+</root:module>

x4o-meta/src/test/resources/META-INF/mtest/mtest-modules.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<modules version="1.0"
+	xmlns="http://language.x4o.org/xml/ns/modules"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://language.x4o.org/xml/ns/modules http://language.x4o.org/xml/ns/modules-1.0.xsd"
+	>
+	<language version="1.0">
+		<eld-resource>mtest-lang.eld</eld-resource>
+		<sibling-loader>org.x4o.xml.meta.MetaLanguageSiblingLoader</sibling-loader>
+	</language>
+</modules>

x4o-meta/src/test/resources/tests/meta-generic.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<tree:root
+	xmlns:tree="http://mtest.x4o.org/xml/ns/mtest-root"
+	xmlns:mt="http://mtest.x4o.org/xml/ns/mtest-lang"
+	xmlns:x4o="http://meta.x4o.org/xml/ns/meta-lang"
+	>
+	<x4o:bean el.id="date0" bean.class="java.util.Date"/>
+	<mt:JLabel>
+		<x4o:property name="text" value="label text"/>
+		<x4o:method method="validate"/>
+		<x4o:parentObject>
+			<x4o:property name="text" value="label text2"/>
+		</x4o:parentObject>
+	</mt:JLabel>
+</tree:root>

x4o-meta/src/test/resources/tests/reference/store-ref.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<tree:root
+	xmlns:tree="http://mtest.x4o.org/xml/ns/mtest-root"
+	xmlns:mt="http://mtest.x4o.org/xml/ns/mtest-lang"
+	xmlns:x4o="http://meta.x4o.org/xml/ns/meta-lang"
+	>
+	<x4o:bean        el.id="date0" bean.class="java.util.Date"/>
+	<x4o:elReference el.id="date1" el.ref="date0"/>
+	<x4o:elReference el.id="date2" el.ref="date0"/>
+	<x4o:elReference el.id="date3" el.ref="date0"/>
+</tree:root>

x4o-meta/src/test/resources/tests/template/bean-template.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<x4o:root xmlns:x4o="http://meta.x4o.org/xml/ns/meta-lang">
+	<x4o:bean        el.id="date0" bean.class="java.util.Date"/>
+	
+	<x4o:template el.id="superBean">
+		<x4o:bean bean.class="org.x4o.xml.core.TestBean"
+			privateIntegerTypeField="333"
+			privateIntegerObjectField="333"
+			privateLongTypeField="333"
+			privateLongObjectField="333"
+			privateDoubleTypeField="333.333" 
+			privateDoubleObjectField = "333.333"
+			privateFloatTypeField="333.333"
+			privateFloatObjectField="333.333"
+			privateByteTypeField="333"
+			privateByteObjectField="333"
+			privateBooleanTypeField="true"
+			privateBooleanObjectField="true"
+			privateCharTypeField="W"
+			privateCharObjectField="C"
+			privateStringObjectField="x4o"
+			privateDateObjectField="${date0}"
+		/>
+	</x4o:template>
+	<x4o:bean el.id="bean1" el.template="superBean" privateLongTypeField="444"/>
+	<x4o:bean el.id="bean2" el.template="superBean" privateBooleanTypeField="false"/>
+	<x4o:bean el.id="bean3" el.template="superBean" privateStringObjectField="testTemplate"/>
+	
+	<x4o:forLoop var="item" value="">
+		<x4o:bean el.id="bean1" el.template="superBean" privateStringObjectField="${item}"/>	
+	</x4o:forLoop>
+	
+	<x4o:for start="0" stop="200" var="i">
+		<entry key="prop${i}" parent.template="${defaultProp}">value${i+250}</entry>
+	</x4o:for>
+	
+</x4o:root>

x4o-meta/src/test/resources/tests/template/test-templating.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2004-2012, Willem Cazander
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without modification, are permitted provided
+    that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this list of conditions and the
+      following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
+      the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+    THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+    OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+-->
+<x4o:root xmlns:test="http://test.x4o.org/xml/ns/test"
+		   xmlns:x4o="http://meta.x4o.org/xml/ns/meta-lang"
+		   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+  xsi:schemaLocation="http://meta.x4o.org/xml/ns/meta-lang http://meta.x4o.org/xml/xsd/meta-lang/1
+                      http://test.x4o.org/xml/ns/test http://test.x4o.org/xml/ns/test-1.0.xsd"
+	      >
+		
+	<x4o:template el.id="master1">
+		<test:testObjectChild el.id="CHILD1" name="CHILD1" price="123" size="123.45"/>
+	</x4o:template>	
+	<test:testObjectChild el.id="child1" size="123.99" x4o.template="master1"/>
+
+	<x4o:template el.id="master2">
+		<test:testObjectChild el.id="CHILD2" name="CHILD2" price="2323" size="23.24"/>
+	</x4o:template>
+	<x4o:elReference el.id="child2" el.ref="child2" x4o.template="master2"/>
+		
+	<test:testObjectParent el.id="parent2">
+		<x4o:templateTag template="${master2}"/>		
+	</test:testObjectParent>
+	
+</x4o:root>