Make property name validation optional

Damn icloud.

Bump v0.9.10-fc

pom.xml

@@ -3,7 +3,7 @@
 	<groupId>com.googlecode.ez-vcard</groupId>
 	<artifactId>ez-vcard</artifactId>
 	<packaging>bundle</packaging> <!-- "bundle" used for OSGi support -->
-	<version>0.9.9-fc</version>
+	<version>0.9.10-fc</version>
 	<name>ez-vcard</name>
 	<url>http://code.google.com/p/ez-vcard</url>
 	<inceptionYear>2012</inceptionYear>

src/main/java/ezvcard/io/text/VCardRawWriter.java

@@ -111,6 +111,7 @@ public class VCardRawWriter implements Closeable, Flushable {
 
 	private final FoldedLineWriter writer;
 	private boolean caretEncodingEnabled = false;
+	private boolean propertyValidationEnabled = true;
 	private ParameterValueChangedListener parameterValueChangedListener;
 	private VCardVersion version;
 
@@ -272,6 +273,23 @@ public void setParameterValueChangedListener(ParameterValueChangedListener liste
 		parameterValueChangedListener = listener;
 	}
 
+	/**
+	 * Whether property names are checked in strict adherence with the spec.
+	 */
+	public boolean isPropertyValidationEnabled() {
+		return propertyValidationEnabled;
+	}
+
+	/**
+	 * Sets whether property names are checked in strict adherence with the spec, defaults
+	 * to on. Turning this off may be useful when dealing with regrettably lenient services,
+	 * e.g. iCloud, which calls anything before the first colon and after the
+	 * first period (group) as the property name.
+	 */
+	public void setPropertyValidationEnabled(boolean propertyValidationEnabled) {
+		this.propertyValidationEnabled = propertyValidationEnabled;
+	}
+
 	/**
 	 * Writes a property marking the beginning of a component (in other words,
 	 * writes a "BEGIN:NAME" property).
@@ -331,7 +349,7 @@ public void writeProperty(String group, String propertyName, VCardParameters par
 		}
 
 		//validate the property name
-		if (!propertyNameRegex.matcher(propertyName).matches()) {
+		if (propertyValidationEnabled && !propertyNameRegex.matcher(propertyName).matches()) {
 			throw new IllegalArgumentException("Property name contains invalid characters.  Valid characters are letters, numbers, and hyphens: " + propertyName);
 		}