1 files changed, 55 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/external/relaxngDatatype/org/relaxng/datatype/helpers/StreamingValidatorImpl.java b/gcc-4.4.3/libjava/classpath/external/relaxngDatatype/org/relaxng/datatype/helpers/StreamingValidatorImpl.java
new file mode 100755
index 000000000..636867065
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/external/relaxngDatatype/org/relaxng/datatype/helpers/StreamingValidatorImpl.java
@@ -0,0 +1,55 @@
+package org.relaxng.datatype.helpers;
+
+import org.relaxng.datatype.*;
+
+/**
+ * Dummy implementation of {@link DatatypeStreamingValidator}.
+ * 
+ * <p>
+ * This implementation can be used as a quick hack when the performance
+ * of streaming validation is not important. And this implementation
+ * also shows you how to implement the DatatypeStreamingValidator interface.
+ * 
+ * <p>
+ * Typical usage would be:
+ * <PRE><XMP>
+ * class MyDatatype implements Datatype {
+ *     ....
+ *     public DatatypeStreamingValidator createStreamingValidator( ValidationContext context ) {
+ *         return new StreamingValidatorImpl(this,context);
+ *     }
+ *     ....
+ * }
+ * </XMP></PRE>
+ * 
+ * @author <a href="mailto:kohsuke.kawaguchi@sun.com">Kohsuke KAWAGUCHI</a>
+ */
+public final class StreamingValidatorImpl implements DatatypeStreamingValidator {
+	
+	/** This buffer accumulates characters. */
+	private final StringBuffer buffer = new StringBuffer();
+	
+	/** Datatype obejct that creates this streaming validator. */
+	private final Datatype baseType;
+	
+	/** The current context. */
+	private final ValidationContext context;
+	
+	public void addCharacters( char[] buf, int start, int len ) {
+		// append characters to the current buffer.
+		buffer.append(buf,start,len);
+	}
+	
+	public boolean isValid() {
+		return baseType.isValid(buffer.toString(),context);
+	}
+	
+	public void checkValid() throws DatatypeException {
+		baseType.checkValid(buffer.toString(),context);
+	}
+	
+	public StreamingValidatorImpl( Datatype baseType, ValidationContext context ) {
+		this.baseType = baseType;
+		this.context = context;
+	}
+}